Mathematics College

What is the answer for this plz??? I will mark brainliest!!!

What Is The Answer For This Plz??? I Will Mark Brainliest!!!

Answers

Answer 1

Answer: 59 1/2

Step-by-step explanation:

Answer 2

Answer:

The new elevation is -92 [tex]\frac{1}{8}[/tex] ft.

Step-by-step explanation:

-75 [tex]\frac{3}{4}[/tex] = -75[tex]\frac{6}{8}[/tex]

-75 [tex]\frac{6}{8}[/tex] + -16 [tex]\frac{3}{8}[/tex] = -91 [tex]\frac{9}{8}[/tex] = 92 [tex]\frac{1}{8}[/tex]

Related Questions

What is the solution of the system of equations?
y=2x-4
y=1-3x

Answers

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(1−2)

Equation Form:

x= 1

y=−2

Step-by-step explanation:

Mr. Parker jogs for 45 minutes each day. He jogs 5 days in week 1, 6 days in week 2, and 7 days in week 3. About how many minutes does he jog?

Answers

Answer:

810 min

Step-by-step explanation:

5+6+7=18

18x45=810

How many
2/3
-cup servings are in four cups of pistachios?

Answers

Answer:

4

Step-by-step explanation

In a classroom, for every 8 girls there are 5 boys. What is the ratio of boys to girls?

Answers

Answer:

5:8

Step-by-step explanation:

Answer:

8 to 5

Step-by-step explanation:

ANSWER PLEASE I NEED HELP

a rectangular prism has a width of 0.5 a height of 4 and a length of 1.5, what is the surface area of the rectangular prism?

Answers

Answer:

The surface area of the rectangular prism is 17.5

Step-by-step explanation:

We are given:

Width of rectangular prism (w) = 0.5

Length of rectangular prism (l) = 1.5

Height of rectangular prism (h) = 4

We need to find the surface area of the rectangular prism.

The formula used is: [tex]Surface \ area \ of \ the \ rectangular \ prism=2(lw+lh+wh)[/tex]

Putting values and finding the surface area of the rectangular prism

[tex]Surface \ area \ of \ the \ rectangular \ prism=2(lw+lh+wh)\\Surface \ area \ of \ the \ rectangular \ prism=2((1.5)(0.5)+(1.5)(4)+(0.5)(4))\\Surface \ area \ of \ the \ rectangular \ prism=2(0.75+6+2)\\Surface \ area \ of \ the \ rectangular \ prism=2(8.75)\\Surface \ area \ of \ the \ rectangular \ prism=17.5[/tex]

So, the surface area of the rectangular prism is 17.5

help please it’s important!!

Answers

2

Here is the explanation: 2 (17x+2)

The perimeter of a rectangle,p, is given by p =2L + 2W , where L is its length and w is its width what is the perimeter of a rectangle of length 15ft and width 15ft ?

Answers

Answer:

60ft

Step-by-step explanation:

        multiple the length by 2

15 times two equals 30

       multiple the width by two

15 times two equals 30

       add the total lengths and widths

30 plus 30 equals 60

ans=60

10.3)200.3865
10.3 divided by 200.3865

Answers

Answer:

1

Step-by-step explanation:

200.3865 divided by 200.3865 equals 1

Please help me will make brainlist

Answers

Answer:B

Step-by-step explanation:

Somebody help me quick

Answers

Answer: I know D it’s 18.6

It is b because formula is equal to the b

SOMEONE PLZ HELP!!!
Answers:

A.
100
B.
150
C.
250
D.
not enough information

Answers

Answer:

D

Step-by-step explanation:

Two oranges and five lemons cost $2.95. Three oranges and two lemons cost $2.50. How
much would five oranges and three lemons cost?

Answers

Answer:

40 p

Step-by-step explanation:

2.50 plus 40 equal 2.90 and that is how u get ur answer

Evaluate and solve for the variable

12-c=8

Answers

Answer:

c is 4

Step-by-step explanation:

A parachutist’s rate during a free fall reaches 216 kilometers per hour. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 20 seconds of free fall? Do not round your answers.

Answers

Answer:

216.00 = 134.22

Step-by-step explanation:

216.1 =134.22

Fill in the missing reason in proof.

Answers

Answer:

SAS

Step-by-step explanation:

As per steps given the congruent pairs are:

AB and ACBD and CDAngle B and angle C

So two sides and included angle - it represents side-angle-side or SAS congruency theorem

A tire manufacturer believes that the life of its tires follow a normal distribution with a mean of 46,000 miles and a standard deviation of 4,000 miles. What mileage can he guarantee each tire to last so that 99% of the tires last longer than the guaranteed lifetime?

Answers

Answer:

Guarantee of Tyre = 36,680 miles

Step-by-step explanation:

Given:

Mean = 46,000 miles

Standard deviation = 4,000 miles

Computation:

Assume;

x = guaranteed lifetime

P(X > x) = 99%

So,

P(X > x) = 0.99

So,

P(Z > z) = 0.99

So,

1 - P(Z > z )  = P(Z < z)

P(Z < z) = 0.01

So, in z table value of z = -2.33

x = μ + [z x σ]

x = 46,000 + [-2.33 x 4000]

x = 36,680

Guarantee of Tyre = 36,680 miles

Which expression is equivalent to 4 (x + 3) ?

A. 4x + 3x
B. 4 + x + 3
C. 4x + 12
D. 4x + 3

Answers

Answer:

c. 4x + 12

Step-by-step explanation:

just distribute the 4 out. hope this helped!

Answer:

C.

Step-by-step explanation:

distribute the 4 to the quantity (x+3)

we get: 4x + 12 so your answer is C.

Please help if you can
Tia dilated the rectangle below by a scale factor of 7/2. What is ther perimeter of the new rectangle?
A
64 inches

B
220 inches

C
2695 inches

D
224 inches

Answers

Answer:

Option D

Step-by-step explanation:

Formula to be used,

Scale factor = [tex]\frac{\text{Dimension of the image rectangle}}{\text{Dimension of the original}}[/tex]

By this formula,

[tex]\frac{7}{2}=\frac{\text{Length of the dilated rectangle}}{\text{Length of the original rectangle}}[/tex]

[tex]\frac{7}{2}=\frac{L}{22}[/tex]

L = [tex]\frac{7\times 22}{2}[/tex]

  = 77 inches

Similarly, width of the the dilated rectangle = [tex]\frac{7}{2}\times 10[/tex]

                                                                        = 35 inches

Perimeter of the new rectangle = 2(Length + width)

                                                    = 2(77 + 35)

                                                    = 224 inches

Option (D) will be the correct option.

I needdddddd helppppppp

Answers

Answer:

what is the question

Step-by-step explanation:

Need help! Will be appreciated

Answers

Answer:

64 miles per gallon

27 feet per second

14 quarts in a barrel

Step-by-step explanation:

.-. I need your help .-.

Answers

Answer:

D

Step-by-step explanation:

D! Hope this helps:)

i need help pls 1 - 8 thanks

Answers

Answer:

1. 0.5454

2. 8

3. 0.6785

4. 1.1428

5. 6

6. 1.5

7. 1.75

8. 1.6666

Step-by-step explanation:

calculator :)

You are doing marketing research to find out the purchasing potential of students in the community based on the latest senses there are 9860 students in a population of 602400 people what percent of the total population is students

Answers

Answer:

In statistics, scientists or researchers gather data to represent the existing number of population audience that they should target. Statisticians usually lump these data and present them in terms of mean, median or mode. To be more accurate, percentage could also be used. Percentage is generally defined as the number of a specific parameter per 100 units of the whole. In this case, the percentage is defined as the number of students per 100 people of the whole population. The working equation to be used is:

Percentage = Number of Students/Number of Population * 100%

Percentage = 9,860/62,400 * 100

Percentage = 15.8%

Hence, out of the total population, 15.8% are students.

or

Number of students = 9860

Total Population = 62,400

Percentage of students in the population can be calculated by:

(Number of students/Total population) x 100%

Using the values, we get:

Percentage of students = (9860/62400) x 100% = 15.80%

Thus, students constitute 15.80% of the entire population

Is the relationship shown in the table at the right proportional? If so, use it to complete a proportions web. If not, explain why it is not
40 Points to whover answers them all

Answers

yes it would be proportional because it goes through the origin

Answer:

yes it would be proportional because it goes through the origin

Step-by-step explanation:

Your parents gave you $200 to spend on a weeklong school trip. You have budgeted $25 per day for snacks and souvenirs. Write an equation that represents this situation

Answers

Answer:

200- 25d

Step-by-step explanation:

d equals number of days on the trip

P (3,-8) Q (-2,5)

Use the distance formula to find the exact distance

Answers

Answer:

answer is 1-8(87)

Step-by-step explanation:

Hellpppp pls!!!!!!!!!!!!

Answers

Answer:

2a+6b

Step-by-step explanation:

Answer:

6b + 2a

a + (a + 6b)

(a + 3b)2

What is a fixed annual sum of money paid at regular intervals to an employee for their work?

Answers

Answer: Salary is a fixed amount of money or compensation paid to an employee by an employer in return for work performed. Salary is commonly paid in fixed intervals, for example, monthly payments of one-twelfth of the annual salary.

Step-by-step explanation:

-2.5(p+4)+8.1 simplify answer

Answers

Answer:

the answer is  [tex]-2.5p-1.9[/tex]

Step-by-step explanation:

hope this helps :)

Please help. I will give 15 points.

Answers

Answer:

its A

Step-by-step explanation:

Answer:

A, bc 7 divided by 1/5 is 35 so it makes the most sense other than 1/35

Step-by-step explanation:

Hoped I helped Im Eve btw. Have an amazing day and consider marking this as brainliest if you do thank you in advanced! :3

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