can someone please help me?​

Can Someone Please Help Me?

Answers

Answer 1

Answer:

a = -18 s = -36

Step-by-step explanation:

Simple Math


Related Questions


Matt makes $56,980 a year as an engineer. He gets paid once a month. How much would his paycheck be

Answers

There are 12 months in a year, so Matt would theoretically earn

$56,980 / 12 ≈ $4,748.33

each month. (But his earnings will certainly be taxed, so the real answer is less than this.)

Answer: $4,748

Step-by-step explanation: A year is 12 months and since he gets paid once a month, then you divide $56,980 by 12, and that equals $4,748 a month.

Hope it helps and have a great day!

Kari has been driving at a constant speed for the last hour. If Kari is traveling at a speed of 65 miles per hour, which equation best represents the relationship between time in hours, t, and distance in miles, d?


d = 65t


t = d + 65


t = 65d


d = t + 65

Answers

Answer: a) d=65t
distance=65mph• hours driven

Answer:

(a) d=65t

Step-by-step explanation:

If, for example she drove 10 hours, and she drove 65 miles each hour:

d=?

t= 10 hr

Speed= 65 mph

The formula for distance (check triangle linked below) is d=st (s*t)

so,

d=65t

hope this helps. It really simple, But I don't think I explained it too well.

chad is making an orange smoothie. the recipe call for 3 parts of frozen yogurt to 5 parts of orange juice. how many ounces of both juice and yogurt dose he use he needed to get a total to get 16 ounces

Answers

Answer: it will be 6 ounces of frozen yogurt and 10 ounces of orange juice.

Step-by-step explanation:

3 parts frozen yogurt

5 parts orange juice For a total of 8 parts divided by 16 ounces = 2 Multiply 3 fy x 2= 6 ounces And multiply 5 oj x 2= 10 ounces

Choose the real-world situations that involve sample spaces and have a correct description of the sample spaces. Select all that apply.

Multiple select question.
cross out

A)
A motorist pulls up to a traffic light. The sample space is red light or green light.

cross out

B)
Bill is playing a game and rolls a 6-sided die on his turn. The sample space is 1, 2, 3, 4, 5, 6.

cross out

C)
Mary is flipping 2 coins and recording the results. The sample space is 2 heads, a head and a tail, 2 tails.

cross out

D)
Paul has a bag of marbles with red, blue, and purple marbles. He randomly picks a marble. The sample space is red, blue, purrple.

cross out

E)
A teacher wrote each letter in the word BASEBALL on a piece of paper and placed the letters into a bag. The sample space is B, A, S, E, L.

Answers

I think the answer is a b d

Answer:

The answer is B, C, D, and E

Step-by-step explanation:


solve for x. enter the solutions from least to greatest.

Answers

Answer:

Step-by-step explanation:

x+5=8

x=3

x+5= -8

x=-13

lesser x=-13

greater x= 3

Sean was at batting practice. He swung 25 times, but only hit the ball 15 times.
create 2 different ratios to the scenario.
a:hits to swing value(as a decimal)
b:miss to swings(as a decimal)

Answers

The first one is 15.25 the second one is 10.25

For the inequality, find TWO values for x that make the inequality true: 5x<2
A.-2
B.3
C.-5
D.-6
E. 5

Answers

Answer:

a and c

Step-by-step explanation:

5(-2)<2

-10<2

5(-5)<2

-25<2

Its algebra 2 step equation it is p/9 + 89 = -103

Answers

[tex] \leadsto \sf \dfrac{p}{9} + 89 = - 103[/tex]

[tex] \\ \\ [/tex]

[tex] \leadsto \sf \dfrac{p}{9} = - 192[/tex]

[tex] \\ \\ [/tex]

[tex] \leadsto \sf p = - 192 \times 9[/tex]

[tex] \\ \\ [/tex]

[tex] \leadsto \sf p = - 1728[/tex]

If LC = 10, find LH.

A. 20
B. 25
C. 5
D. 10

Answers

Answer:

20

Step-by-step explanation:

LC = 1/2 LH

2LC = LH

2(10) = LH

LH = 20

Answer:

B. 20

Step-by-step explanation:

Because the distance from L to C is ten so the distance from L to H is double of the distance from L to C.

In which sections of your organizer should the outline be located?
a. Heading
C. Vocabulary
b.
Topic
d.
None of these
Please select the best answer from the choices provided
А
Ο.Ο Ο
B
С

Answers

Answer:

it is the heading so pick that and you answer is done

a line drawn to represent the inequality y>x-1 would be unbroken or broken?​

Answers

Answer:

broken

Step-by-step explanation:

You use a dashed line when you have < or >.

When there is the "or equal to" bar under the <, > symbols then you use a solid line.

There are 10 paint colors in a set, and 20% of the paint colors are shades of blue. How many of the paint colors are shades of blue?

Answers

Answer:

2 are shades of blue.

Step-by-step explanation:

[tex]10 \times 20\% \\ = 2[/tex]

What are the roots of the equation x^2-10x+74=0x
2−10x+74=0 in simplest a+bia+bi form?

Answers

Answer:

x= 38/5

Step-by-step explanation:

Answer:

Quadratic equation

Step-by-step explanation:

The formula is - b+- square root b^2 - 4ac all divided by 2a

a=1

b=-10

c=74

So substitute the values and remember to keep the value in a bracket so the outside operator affects it

-(-10)+- square root (-10)^2 - 4(1)(74) all divided by 2(1)

Giving you 2 answers of x as their is a positive and negative square roots

X=-138

X=

What is a Function?
What is not a Function?

Answers

Answer:

Function : 1 input 1 output

not a Function : 1 input more than 1 output

ck12org

Adelina wants to earn at least $120 a week to help her parents with bills. She determines that
she can charge $15 an hour to babysit and can earn $12 an hour bagging groceries. She can
only work 10 hours per week. Write and graph a system of linear inequalities that shows the
number of hours she can work so she can help her parents. Use x for the number of hours
babysitting and y for the number of hours bagging groceries.

Answers

The system of linear inequalities that shows the number of hours as described is;

x + y <= 1015x + 12y <= 120

System of linear inequalities

According to the task content;

Adelina wants to earn at least $120 a week to help her parents with bills and;She can only work 10 hours per week.

Hence, it follows that;

x + y <= 10

15x + 12y <= 120

Read more on inequalities;

https://brainly.com/question/25275758

Answer:

5 hours babysitting, 4 hours bagging

OR

9 hours babysitting, 1-hour bagging.

Step-by-step explanation:

A vertical plate is submerged in water and has the indicated shape.

A triangle is submerged in water pointed up. The top most vertex of the triangle touches the surface of the water. The base of the triangle is 6 m and is parallel to the surface of the water. The height of the triangle is 15 m.
Express the hydrostatic force (in N) against one side of the plate as an integral (let the positive direction be upwards) and evaluate it. (Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of water is 1,000 kg/m3.)

Answers

The hydrostatic force is given by the integral of the force acting on

small horizontal strips from the base to the top of the triangle.

Response:

The hydrostatic force one one side of the plate is 4.41 MN

How can the hydrostatic force acting on the plate be calculated?

The given parameters are;

Base of the triangle = 6 m

Height of the triangle = 15 m

Acceleration due to gravity, g ≈ 9.8 m/s²

Weight density of water, ρ ≈ 1,000 kg/m³

Required:

Hydrostatic force on one side of the plate

Solution:

Considering a thickness, dx, having area, dA = y·dx

The pressure on the strip = ρ·g·x

Force on the strip, dF = ρ·g·x·y·dx

Using similar triangles, we have;

[tex]\dfrac{x}{15} = \dfrac{y}{6}[/tex]

Which gives;

[tex]y = \dfrac{x}{15} \times 6 = \mathbf{ \dfrac{2}{5} \cdot x}[/tex]

Therefore;

[tex]dF = \rho \cdot g \cdot x \cdot \dfrac{2}{5} \cdot x \cdot dx = \mathbf{\rho \cdot g \cdot x^2 \cdot \dfrac{2}{5} \cdot dx}[/tex]

Which gives;

[tex]F =\displaystyle \int\limits^{15}_0 { \rho \cdot g \cdot x^2 \cdot \dfrac{2}{5} } \, dx = \mathbf{\left[\rho \cdot g \cdot x^3 \cdot \dfrac{2}{3\times 5} \right]^{15}_0}[/tex]

Therefore;

[tex]F = \rho \cdot g \cdot \left[x^3 \cdot \dfrac{2}{3\times 5} \right]^{15}_0 = \mathbf{ \rho \cdot g \times 15^3 \cdot \dfrac{2}{3\times 5}} = 450 \cdot \rho \cdot g[/tex]

Which gives;

F = 450 m³ × 1,000 kg/m³ × 9.8 m/s² = 4,410,000 N = 4.41 MN

The hydrostatic force one one side of the plate, F = 4.41 MN

Learn more about hydrostatic force here:

https://brainly.com/question/14201809

What is the value of x?

Answers

Answer:

x = 5

Step-by-step explanation:

Set up proportion and cross multiply to solve:

9/2x-1 = 15/3x

x = 5

Answer:

Step-by-step explanation:

An angle bisector divides the base into ratios obtained by the sides of the triangle that are not divided. So

9/(2x - 1) = 15/3x                  Divide 3 into 15

9/(2x - 1) = 5/x                     Cross multiply

9x = 5(2x - 1)                        Remove the  brackets

9x = 10x - 5                          Switch sides.

10x - 5 = 9x                          Subtract 9x from both sides

10x - 9x - 5 = 0                    Combine

x - 5 = 0                               Add 5 to both sides.

x = 5

Give the equation of the given graph



PLEASE EXPLAIN. (STEP BY STEP)

Answers

Hope this will help you.

True or false? When comparing the results of multiplying polynomials using the horizontal method and the vertical method, the vertical method is more accurate than the horizontal method.
False
True

Answers

Answer:

true

Step-by-step explanation:

I mean it sound true

Answer:

true

it sounds true to me

Select the correct answer from the drop-down menu. Find the polynomial. {5} is the solution set of.

Answers

Polynomials are expressions. The polynomial whose solution set is {5} is x²-10x+25.

What are polynomial?

Polynomial is an expression that consists of indeterminates(variable) and coefficient, it involves mathematical operations such as addition, subtraction, multiplication, etc, and non-negative integer exponentials.

As it is given that the {5} is the solution set of the function, therefore, we can write,

[tex]x = 5\\(x-5 )= 0[/tex]

Thus, (x-5) is one of the factors of the polynomial.

Let's assume that the 5 is the only root of the polynomial, therefore, if we multiply the factor by itself we will get the quadratic equation whose solution is only 5.

[tex](x-5)^2\\\\\text{Using the algebric identity we will get}\\\\x^2-10x+25[/tex]

Hence, the polynomial whose solution set is {5} is x²-10x+25.

Learn more about Polynomials:

https://brainly.com/question/17822016

Answer:

x²-10x+25

Step-by-step explanation:

It was correct for me

please help me take this pleaseee

Answers

Answer:

3x² + 2x + 18

Step-by-step explanation:

24x² + 16x + 144 .......simplify by 4

6x² + 4x + 36

3x² + 2x + 18

Answer:

c

Step-by-step explanation:

3*8=24

2*8=16

18*8=144

then you put the variables behind em :)

Calculate the velocity of a baseball that travels 100 m in 5 sec.

Answers

divide the distance by the time so 100/5=20 m/s.

This screen has a height of 5 inches and a width of 12 inches. What is the screen size?

Answers

Answer:

Here is your answer!

Sorry I'm late but hopefully I can help others when looking for answers.

Step-by-step explanation:

Brainlist? :)

Under her cell phone plan, Lillian pays a flat cost of $47 per month and $3
per gigabyte. She wants to keep her bill at $57.20 per month. How many
gigabytes of data can she use while staying within her budget?

Answers

Answer:

3.4 gigabytes

Step-by-step explanation:

Because 57.20$ divided by 47 is 10.20 and 3 goes in to 10.2 3.4 times.

Hi!!! peeps....... Please help me.

Solve: X-(7y-3x)-11y

Answers

Answer:

heres a screenshot of the correct answer

Hope This Helps!!!

Answer:

4x-18y

Step-by-step explanation:

[tex]x-\left(7y-3x\right)-11y[/tex]

Let's apply the distributive law: -a(a-b)=-a+b

[tex]-\left(7y-3x\right)=-7y+3x[/tex]

[tex]x-7y+3x-11y[/tex]

Now, we'll Group terms

[tex]x+3x-7y-11y[/tex]

[tex]4x-18y[/tex]

Hope this helps!

THIS AN ASTRONOMY QUESTION

Describe a general rule for how the angle that the parallels of declination make with the horizon are related to the latitude of the observer.

Answers

Answer:

The positions of your north celestial pole and south celestial pole change as you change latitude on the Earth, as you move north or south. At the Earth's equator, the Celestial Equator is directly overhead, and the poles are on opposite sides of the horizon. All stars are visible as they rise, culminate at the meridian, and set. As you move north, the Celestial Equator mirrors your movement, moving south the same number of degrees away from the zenith. The altitude of any star will change with the observer's latitude (as well as the time of night).

Note: only the altitude of the star changes NOT their coordinates. The star's celestial coordinates remain the same.

Step-by-step explanation:

Declination is measured in degrees north (+) or south (-) of an imaginary line called the Celestial Equator (CE). The Celestial Equator is the projection of the Earth's Equator onto the Celestial Sphere. The CE has a declination of 0 degrees, by definition. At dec = +90 degrees (90 degrees N) is the North Celestial Pole (NCP), the projection of the Earth's North Pole onto the Celestial Sphere. The South Celestial Pole (SCP) is at dec = -90 degrees.

An Example would be:

You move 30 degrees North of the equator, hence, the Celestial Equator has moved away from the zenith, 30 degrees to the south.

While the NCP has risen 30 degrees into the sky and the SCP has sunk 30 degrees below the horizon.

If you moved south, the opposite would have occurred as the Celestial Equator moved north of the zenith.

Помогите пожалуйста сделать это задание новая тема не понимаю

Answers

Answer:

heyyy here's your answer hope it helps you

Step-by-step explanation:

1. 4a+7a=11a.

2.20y-6y=14y.

3.8m-8m=0.

4.9b+6=9b+3.

The function f(x) = 2x 26 represents the distance a flock of birds travels in in miles. The function g(x) = x − 1 represents the time the flock traveled in hours. Solve f divided by g of 5, and interpret the answer. 9; the birds' rate in miles per hour one ninth; the number of birds in the flock 9; the number of birds in the flock one ninth; the birds' rate in miles per hour.

Answers

Speed is the ratio of distance and time. When we divide f(x) by g(x) we will get the speed of the flock that is 9 miles/hour.

What is speed?

Speed can be defined as the rate of change in the position of an object. It is given as,

[tex]Speed = \dfrac{Distance}{Time}[/tex]

Given to us

Distance traveled, f(x) = 2x+26

Time, g(x) = x − 1

As we know that the ratio of distance and time is equal to the speed of the object. Since the distance traveled by the flock of birds is given also, the time needed for them to travel the distance is also given.

We need to find f divided by g of 5, which is the speed of the flock,

[tex]Speed = \dfrac{Distance}{Time} = \dfrac{f(x)}{g(x)}[/tex]

[tex]Speed = \dfrac{f(x)}{g(x)} = \dfrac{2x +26}{x-1}[/tex]

[tex]Speed = \dfrac{f(5)}{g(5)} = \dfrac{2(5) +26}{(5)-1}\\\\Speed = 9 \rm\ miles/ hour[/tex]

Hence, when we divide f(x) by g(x) we will get the speed of the flock that is 9 miles/hour.

Learn more about Speed:

https://brainly.com/question/7359669

Answer:

a

Step-by-step explanation:

What is the quotient? StartFraction (negative 7) squared Over (negative 7) Superscript negative 1 EndFraction Negative 343 Negative 7 7 343.

Answers

Fraction is a quantity representing part of a hole. The specified fraction's quotient is obtained as: Option A: -343

What are some basic properties of exponentiation?

If we have [tex]a^b[/tex], then 'a' is called base and 'b' is called power or exponent and we call it "a is raised to the power b" (this statement might change from text to text slightly).

Exponentiation(the process of raising some number to some power) have some basic rules as:

[tex]a^{-b} = \dfrac{1}{a^b}\\\\a^0 = 1 (a \neq 0)\\\\a^1 = a\\\\(a^b)^c = a^{b \times c}\\ a^b \times a^c = a^{b+c}[/tex]

For given case, the quotient of fraction is obtained as:

[tex]\dfrac{(-7)^2}{(-7)^{-1}} = (-7)^2 \times (-7)^{-(-1)} = (-7)^{(2 + 1)} = -7^3 = -343[/tex]

Thus, The specified fraction's quotient is obtained as: Option A: -343

Learn more about fraction quotient here:

https://brainly.com/question/7349976

Answer:

a if u don't want to read lma o

Step-by-step explanation:

The base of the pyramid is a square, with edges of 115 feet. The height of each lateral face is approximately 91.4 feet. How much glass was needed to construct the sides of the pyramid?

5,255.5 square feet
15,766.5 square feet
42,044 square feet
21,022 square feet

Answers

Check the picture below.

so each triangular face has a height of 91.4 and a base of 115, and there are four of them, now, we're only considering the "lateral area", that excludes the base.

[tex]\stackrel{\textit{area of 4 triangles}}{4\left[ \cfrac{1}{2}(115)(91.4) \right]}~~\implies ~~ 21022[/tex]

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