Lawrence needs to be at his job by 5:00 p.m.
It takes him 20 minutes to ride his bike to his job, 30 minutes to eat dinner, and 45 minutes to do his homework.
Which time does he need to start his homework?

A.
3:00 p.m.

B.
3:25 p.m.

C.
3:35 p.m.

D.
4:20 p.m.

Answers

Answer 1

Answer:

B. 3.25 p.m.

Step-by-step explanation:

[tex]20 + 30 + 45 = 96 \: minutes \\ 95 \: minutes \: = 60 \: minutes + 35 \: minutes \\ 95 \: minutes \: = 1 \: hour \: 35 \: minutes\\ 5.00 \: p.m. - 1 \: hour \: 35 \: minutes = 3.25 \: p.m.[/tex]


Related Questions

What is 5 over 8 expressed as a percent?

Answers

Answer: 62.5%

Step-by-step explanation:

5/8 = 0.625

0.625 x 100 = 62.5

solve this quadratic inequalitie with detailed full explanation
X2≤16
x square less than or equal to 16

Answers

[tex]x^2\leq16\\x\leq 4 \wedge x\geq -4\\x\in\langle-4,4\rangle[/tex]

different approach:

[tex]x^2\leq16\\x^2-16\leq0\\(x-4)(x+4)\leq0[/tex]

see attachment

[tex]x\in\langle-4,4\rangle[/tex]

[tex]~~~~~~x^2 \leq 16\\\\\implies -\sqrt{16} \leq x\leq \sqrt{16}\\\\\implies -4\leq x \leq 4\\\\\text{Interval notation:}~ [-4,4][/tex]

What is the measure of each interior angle of a regular octagon?

45º
60º
120º
135º

Answers

Answer:

135 degrees

Step-by-step explanation:

Just took the test...

Answer:

135 degrees

Step-by-step explanation:

180 (n - 2)

180 (8 - 2)

180(6)

1080 divided by 8

135 is your answer.

Which number has the greatest value?
O 0.095
1.24
O 1.215
245

Answers

The number that has the greatest value is 245

How to determine the greatest number?

The numbers are given as:

0.095, 1.24, 1.215 and 245

Rearrange the numbers in ascending order

0.095, 1.215, 1.24 and 245

The last number on the list is the greatest

Hence, the number that has the greatest value is 245

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The 7 in which number represents a value of 0.7

*903038393JKLSi933003

9=28
when 834 nine=365 and 7

Answers

Answer:

THE ANSWER IS C

Step-by-step explanation:

just add it it and find it 0.007

Answer:

THe answer Is C

Step-by-step explanation:

because 0.007 is the same as 365 its something were learning in class

can someone help me with this worksheet please!!!!

Answers

(1) The missing term in the sequence, a₁₂  = 0.8.

(2) The missing term in the sequence, a₈ = 102.5.

(3) The missing term in the sequence, a₈ = 111.

(4) The missing term in the sequence, a₁₂ = -19.

(5) The missing term in the sequence, a₁₂ = 94.

(6)  The missing term in the sequence, a₆ = 40.

(7)  The missing term in the sequence, a₃₆ = -52.

(8)  The missing term in the sequence, a₂₁ = -58.

Missing term of the sequence

The missing term in the sequence is determined as follows;

Tₙ = a + (n - 1)d

1.0 a₄ = 18.4 and a₅ = 16.2, a₁₂ = ?

T₄ = a + 3d

18.4 = a + 3d  ---(1)

T₅ = a + 4d

16.2 = a + 4d  ---(2)

subtract (1) from (2)

-2.2 = d

18.4 = a + 3(-2.2)

a = 25

a₁₂  = a + 11d

a₁₂  = 25 + 11(-2.2)

a₁₂  = 0.8

2.0 a₂ = 57.5 and a₅ = 80, a₈ = ?

a₂ = a + d

57.5 = a + d -- (1)

a₅ = a + 4d

80 = a + 4d  --- (2)

solve (1) and (2)

d = 7.5

a = 50

a₈ =  a + 7d

a₈ = 50 + 7(7.5)

a₈ = 102.5

3.0 a₁₀ = 141 and a₁₃ = 186, a₈ = ?

a₁₀ = a + 9d

141 = a + 9d --- (1)

a₁₃ = a + 12d

186 = a + 12d --- (2)

Subtract (1) from (2)

d = 15

a = 6

a₈ = a + 7d

a₈ = 6 + 7(15)

a₈ = 111

4.0 a₂₂ = -49 and a₂₅ = -58, a₁₂ = ?

a₂₂ = a + 21d

-49 = a + 21d ---- (1)

a₂₅ = a + 24d

-58 = a + 24d --- (2)

subtract (1) from (2)

d = -3

a = 14

a₁₂ = a + 11d

a₁₂ = 14 + 11(-3)

a₁₂ = -19

5.0 a₄ = -2 and a₈ = 46, a₁₂ = ?

a₄ = a + 3d

-2 = a + 3d --- (1)

a₈ = a + 7d

46 = a + 7d ---- (2)

Subtract (1) from (2)

d = 12

a = -38

a₁₂ = a + 11d

a₁₂ = -38 + 11(12)

a₁₂ = 94

6.0 a₉ = 64 and a₁₂ = 88, a₆ = ?

a₉ = a + 8d

64 = a + 8d --- (1)

a₁₂ = a + 11d

88 = a + 11d --- (2)

Subtract (1) from (2)

d = 8

a = 0

a₆ = a + 5d

a₆ = 0 + 5(8)

a₆ = 40

7.0 a₂₀ = -4 and a₂₃ = -13, a₃₆ = ?

a₂₀ = a + 19d

-4 = a + 19d ---- (1)

a₂₃ = a + 22d

-13 = a + 22d --- (2)

Subtract (1) from (2)

d = -3

a = 53

a₃₆ = a + 35d

a₃₆ = 53 + 35(-3)

a₃₆ = -52

8.0 a₂₈ = 5 and a₃₃ = 50, a₂₁ = ?

a₂₈ = a + 27d

5 = a + 27d ---- (1)

a₃₃ = a + 32d

50 = a + 32d --- (2)

Subtract (1) from (2)

d = 9

a = -238

a₂₁ = a + 20d

a₂₁ = -238 + 20(9)

a₂₁ = -58

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A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, find the projected test grade, to the nearest integer, for a student with a homework grade of 72.

Answers

There was a missing data point in the Homework Grade.  So I put a 74 to get 8 data points on each variable.

Put these data points in Excel.  In the Data Analysis tab, scroll down and click on Regression.  Input Y range for Test Grade and Input X range for Homework Grade.

y = -0.4x + 98.3

What is the correlation?

correlation or dependence is any statistical relationship, whether causal or not, between two random variables or bivariate data.

When you increase your homework score by 1 point, you lose 0.4 points on your test.

-0.4x + 98.3 = 74

→  -0.4x = -24.3  

→  x = 60.75 ≈ 61

A student will earn a 61 on his/her homework if he/she earns a 74 on an exam.

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what's the answer to this

Answers

Step-by-step explanation:

the angle CDB is the supplementary angle to 9x+10 (angle ADC).

that means they stand together for 180°. as all angles around a single point on one side of a line are together always 180°.

and then, the sum of all angles in a triangle is always 180°.

so,

CDB + (4x + 10) + 50 = 180

CDB = 180 - (9x + 10) = 180 - 9x - 19 = 170 - 9x

therefore,

(170 - 9x) + (4x + 10) + 50 = 180

170 - 9x + 4x + 10 + 50 = 180

-5x = -50

5x = 50

x = 10

angle CDB = 170 - 9x = 170 - 90 = 80°

HELP PLS! A kiddie pool is 9 feet long and 6 feet wide. Surrounding wach side of the kiddie pool is a cement walkway of uniform width. The combined area of the pool and walk way is 108 ft^2. Find the width of the walkway. Ill give brainliest too

Answers

I will answer this will within a few minutes

Question 1 of 10
Evaluate the following expression. Round your answer to two decimal places.
log79
A. 0.89

Answers

Step-by-step explanation:

log(79) = 1.897627091... ≈ 1.90

The chart below lists the original and sale prices of items at a clothing store.
Which statement best describes why the sale price is a function of the original price?

A. As the original price increases, the sale price also increases.

B.The sale price is always less than the original price.

C.For every original price, there is exactly one sale price.

D. The sales price is never less than zero.

Answers

Answer:

I think Option C is the correct answer

I think it will help you.

You have a glass paperweight that is shaped like a cone. The diameter of the paperweight is 7 centimeters. The slant height is 4 centimeters. Find the surface area of the cone. Use 3.14 to approximate pi.

Answers

Step-by-step explanation:

please mark me as brainlest

is there anyone who understands this?

Answers

Answer:

The question was most likely asking for exponential form.(The list shows questions 16 through 20, not 1 through 5.)

b 1/6X Z/49 3/2m p/nj 2 + x/2

Cooper just started a running plan where he runs 8 miles the first week and then
increases the number of miles he runs by 5% each week. If he keeps up this plan for
21 weeks, how many total miles would Cooper have run, to the nearest whole
number?

Answers

He would’ve ran 286 miles in total.

Cooper ran 286 miles in 21 weeks.

The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7The 7 in which number represents a value of 0.7
*903038393JKLSi933003

9=28
when 834 nine=365 and 7

Answers

Answer:

The answer is C

Step-by-step explanation:

good job on quiz i got a 15/15 but keep up 3´5

Answer:

i got a 0/15 i didnt do it

Step-by-step explanation:

0000.7 C

#18 please I’m not good at math at all

Answers

Answer:

The answer is in the picture.

Step-by-step explanation:

By hand, you can factor it. I did it on a website called Cymath.

Answer:

3x(y - 3)(y + 1)

Step-by-step explanation:

Factor 3x out of 3xy^2

Factor 3x out of -6xy

Factor 3x out of -9x

Factor 3x out of 3x(y^2)+3x(-2y)

Factor 3x out of 3x(y^2-2y) + 3x(-3)

Which of the following is the correct factorization of the polynomial below?
p³ -343q³
A. (p-49q) (p² +7pq+49q²)
B. (p-7q) (p² +7pq+49q²)
C. (p² +7q) (p³ +49pq+7q²)
D. The polynomial is irreducible.

Answers

Answer:

B

Step-by-step explanation:

a difference of cubes factors in general as

a³ - b³ = (a - b)(a² + ab + b²)

given

p³ - 343q³

= p³ - (7q)³ ← a difference of cubes , then

= (p - 7q)(p² + 7pq + 49q²) ← in factored form

Rewrite using the Distributive Property and GCF 13+36

Answers

Answer:

Step-by-step explanation:

13 and 36 have no common factor except 1.

Perhaps you meant that the 13 should be 12. In that case

GCF

12 = 2*2*336 = 2*2 *3 * 3

The greatest common factor is 2 * 2 * 3

If there is a number that is not bolded, it is what is left behind inside the backets the distributive property creates.

Answer: 12(1 + 3)

Note: the 1 is part of the answer inside the brackets when one of the numbers inside the brackets and the GCF are the same

Please answer this question

Answers

Answer:

Step-by-step explanation:

A company that produces and sells ceramic tiles for $41.78 per square foot has fixed weekly expenses of $7,210 and variable expenses of $14.79 for each square foot of tile. Determine the company's ROI if they are able to sell 1,265 square feet of tile per week. Round the final answer to the nearest hundredth. Show your work.​

Answers

Answer:

103.9

Step-by-step explanation:

yes

The following diagram shows a 4-step process that begins with Operation 1 and ends with Operation 4.

Answers

Based on the operations and their times, the capacity of this process is 10 per hour and the action that would yield the greatest increase would be 2. increase operation 2 by 14%.

What is the capacity of the process?

The capacity of the process is the least operation time in the process which is 10/ hr.

How can we get the greatest increase in process capacity?

Check all the alternatives given. The alternative with the lowest capacity is best.

Increase operation 1 by 12%:

= 11 x (1 + 12%)

= 12.32 per hour

Increase operation 2 by 14%:

= 10 x (1 + 14%)

= 11.4 per hour

Increase operation 3 by 10%:

= 12 x (1 + 10%)

= 13.2 per hour

The best alternative is therefore to increase operation 2 by 14%.

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Convert 0.00001 to a power of 10

Answers

Answer:

10^(-5)

Step-by-step explanation:

1 x 10^(-5)

I hope it helps u dear! ^_^

I need a little help here

Answers

Answer = 29.3 cu in.

Volume = 1/3 x pi x r^2 x height
V = 1/3 x 3.14 x 2^2 x 7
V = 1/3 x 3.14 x 4 x 7
V = 29.3

What is the product of the polynomials below? (3x^3+9x)(x^2-2)

Answers

Answer:

= 3x⁵ + 3x³ - 18x

Step-by-step explanation:

(3x³ + 9x)(x²-2)

= 3x³ * x² + 3x³ * -2 + 9x * x² + 9x * -2

= 3x⁵ - 6x³ + 9x³ - 18x

= 3x⁵ + 3x³ - 18x

4 The angle of elevation of point P from point Q is 40°. PQ = 45 km. How high is point P above the level of point Q?​

Answers

Answer: [tex]45\sin 40^{\circ} \approx 28.925[/tex] km

Step-by-step explanation:

[tex]\sin 40^{\circ}=\frac{x}{45} \\ \\ x=45 \sin 40^{\circ} \approx 28.925[/tex]

The height of point P above the level of point Q is given by trigonometric relations h = 34.7 km

What are trigonometric relations?

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ , such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

Given data ,

Let's call the height of point P above the level of point Q as h.

We know that the angle of elevation of point P from point Q is 40°, which means that the angle between the horizontal line passing through Q and the line segment connecting Q and P is 40°.

We also know that PQ = 45 km, which represents the distance between Q and P.

Using trigonometry, we can set up the following equation:

tan(40°) = h / 45

Solving for h, we get:

h = 45 x tan(40°) ≈ 34.7 km

Therefore, point P is approximately 34.7 km above the level of point Q

Hence , the height is h = 34.7 km

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answer asap giving max points and brainliest A projectile is launched at an angle of 30° and travels a distance of 400 meters. Gravitational acceleration equals 9.8 m/sec2 calculate the initial velocity.
answer choices:
67
87
57

Answers

Answer:

67 m/s

Step-by-step explanation:

Formula for range :

Range = u²sin2θ / gu = initial velocityθ = angle of launchg = gravitational acceleration

Solving with the given values :

400 = u² x sin60° / 9.8u² x √3/2 = 3920u² = 7840/√3u² = 4526.4u = 67 m/s (approximately)

Answer:

[tex]\sf u=67\:ms^{-1}[/tex]

Step-by-step explanation:

Assuming the distance traveled is the horizontal distance.

Horizontal Range Formula

[tex]\sf R=\dfrac{u^2 \sin 2\theta}{g}[/tex]

where:

R = horizontal rangeu = initial velocity[tex]\theta[/tex] = angle of initial velocityg = acceleration due to gravity

Given:

R = 400 m[tex]\theta[/tex] = 30°g = 9.8 m/s²

Substituting the given values into the formula and solving for u:

[tex]\implies \sf 400=\dfrac{u^2 \sin 60^{\circ}}{9.8}[/tex]

[tex]\implies \sf 3920=u^2 \sin 60^{\circ}[/tex]

[tex]\implies \sf 3920=\left(\dfrac{\sqrt{3}}{2}\right)u^2[/tex]

[tex]\implies \sf u^2=\dfrac{7840}{\sqrt{3}}[/tex]

[tex]\implies \sf u=\sqrt{\left(\dfrac{7840}{\sqrt{3}} \right) }[/tex]

[tex]\implies \sf u=67.2787196...[/tex]

[tex]\implies \sf u=67\:ms^{-1}\:(nearest\:whole\:number)[/tex]

Elaina Kicks A Soccer Ball With An Initial Velocity Of

Answers

By using the motion equations, we conclude that she will make the goal.

Will she make the goal?

First, we know that the goal is 20ft away, and the position in x is given by:

[tex]x = 28*cos(58)*t[/tex]

Let's find the time in which the ball will travel these 20 ft.

[tex]20 = 28*cos(58)*t[/tex]

[tex](20)/(28*cos(58)) = t = 1.35[/tex]

So the horizontal distance is covered in 1.35 seconds, now let's see which is the height of the ball at that time.

The height equation is:

[tex]y = -16*t^2 +28*sin(58)*t[/tex]

Evaluating in t = 1.35 we get:

[tex]y = -16*(1.35)^2 +28*sin(58)*1.35\\\\y = 2.9[/tex]

And the goal is 5ft tall, so we can conclude that she will make the goal.

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how many prime number are between 2 and 22​

Answers

Answer:

8

Step-by-step explanation:

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 easily get rid of all the even numbers except 2 and then look at the numbers to see if they can be divisible by anything but 1 and its self. then you will get the answers 2, 3, 5, 7, 11, 13, 17, and 19

Solve the following inequality algebraically:
-2 less-than x/3 + 1 less than 5
a.
Negative 9 greater-than x greater-than 12
b.
Negative 9 less-than x less-than 12
c.
Negative 2 less-than x less-than 5
d.
Negative 2 greater-than x greater-than 5

Answers

Answer:

d

Step-by-step explanation:

Rectangle ABCD has has vertices A(1,1), B (1,5), C(5,5) and D (5,1). Graph the rectangle and its translation (2,1). Then write the new vertices for both.

Answers

The rectangle and the translated rectangle have been plot and the image is attached.

What is  a Rectangle ?

A rectangle is a polygon with four sides , opposites sides of the polygon are equal and parallel.

To draw a Rectangle having vertices A(1,1), B (1,5), C(5,5) and D (5,1).

and a rectangle with translation (2,1)

After translation the new points are

A(3,2) ,B (3,6) , C(7,6) , D(7,2)

The rectangle and the translated rectangle have been plot and the image is attached.

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Other Questions
Differentiate monopoly quantity from efficient quantity Students from the lowest income backgrounds are eligible for the _____. if the area of a square is 32ft how long is the diagonal? A The weak base ionization constant (Kb) for CH3NH2 is equal to: B [CH3NH3+][OH-] [CH3NH] [CH3NH3 +][OH [CH3NH2][N2 O] 2. What is a vlog?a writing journal that appeals to people interested in a special topica social media account where a person regularly posts short videosa group of camera operators who work for video publishersO a type of editing software that corrects writing mistakes Question 6 of 10How can a speaker ensure that an audience remembers the most importantpoint of a speech?OA. By putting the point at the beginning of the speech so theaudience hears it firstOB. By putting the point at the end of the speech so the point remainsin the audience's mindsOC. By using note cards to carefully organize the speech and keep itfrom running too longOD. By providing as many details as possible so that facts stay inlisteners' mindsSUBMIT Need help Which of the following occurs when the evolutionary effects of genetic drift is the greatest? The population size is small The population size is large $exual selection occurs Intraspecific competition is weak Answers need to be fractions, if they are not whole numbers. No decimalsy=4x10Slope of lines parallel to lineSlope of lines perpendicular to line Within a phase, a change in heat causes the temperature of the substance to _____ as the _____ energy of the molecules changes. During a phase change, however, a change in heat causes a change in the _____ energy of the molecules and the temperature will _____. Which factor can decrease the rate of a chemical reaction?O low activation energyO high pressureO low temperatureO high concentration of enzyme The circumference of a circle is 125.6 millimeters. What is the circle's diameter?Use 3.14 for . Pls help asapwrite a half of page answering the questions. A order comes in for two bean burritos and one crunchy taco the starter starts grilling the tortilla...what should the finisher do Write the geometric sequence in function notation. Word count should be at least above 100 or more, if there are any errors or incorrect info that doesn't relate to the rough draft I will take the point back. The person I am choosing to write about is Alexander the greatThe Renaissance was a time of great innovation, change, and achievement in Europe. Choose an influential person from the Renaissance, and write an informative biographical essay about him or her. Provide an overview of this persons life, and explain their influence on history. The monopsonist's marginal factor (rource) cost curve for labor is how would you solve for the missing value in a proportion? Use the equation of y = 1.5x +5 to predict the amount of milk needed for a 17-pound goat and a 55-pound goat If a tank of gas contains 4 L of N O2 how many molecules are in it Exercise Answer the following questions 1. What is teaching? Write.