Mathematics High School

pliss answer and give evidence

Answers

Answer 1

Answer:

8(4m + 1) --> 32m + 8

5(5 + x) --> 25 + 5x

Step-by-step explanation:

8(4m + 1)

8 x 4m = 32m

8 x 1 = 8

32m + 8

5(5 + x)

5 x 5 = 25

5(x) = 5x

25 + 5x

Related Questions

Sydney buys a new car for $24,000 and finances the car for 5 years at 2.5% interest compounded yearly. She estimates that the value of the car will decrease by 16% each year. If Sydney is able to sell the car on the day of her last car payment for the value she estimated, how much money will she have spent over the 5 years?

Answers

Answer:17,117

Step-by-step explanation:

Write the equation of the line in fully simplified slope-intercept form.

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y = -x + 2
...............

help me out please <3

Answers

ANSWER is Option C

Use 2πr = 2×3.14×6 = 37.68 inches

Formula for the circumference of a circle: C = pi * Diameter

We are given the diameter, 12 inches, so all we have to do is plug in our values.

C = 3.14 * 12

C = 37.68 inches

Hope this helps!! :)

Can someone help me with this please

Answers

Answer:

where is the diagram?

Step-by-step explanation:

A set of 3 erasers costs $1.68. At this price rate, how much would 10 erasers cost?

Answers

Answer:

$5.60

Step-by-step explanation:

1.68/3 = .56

10 x .56 = 5.6

Answer:

$5.60

Step-by-step explanation:

1.68 / 3 = 0.56

This is the cost of one eraser.

Now, to find the cost of ten, all we have to do is:

0.56 x 10 = $5.60

Hope i could help :)

What is the value of x?

Enter your answer in the box.

Answers

Step-by-step explanation:

which class are you

just to confirm

Please help me with this one no links

Answers

Answer:

L' = (0, 1 )

Step-by-step explanation:

The translation rule

(x, y ) → (x - 2, y - 1 )

Means subtract 2 from the x- coordinate and subtract 1 from the y- coordinate.

L (2, 2 ) → L' (2 - 2, 2 - 1 ) → L' (0, 1 )

whats (x + 3) - (5x - 4)

Answers

Answer:

the answer is −4x+7

Step-by-step explanation:

yes

Answer:

-4x+7

Step-by-step explanation:

(x+3)-(5x-4)

Remove parenthesis and simplify:

-4x+7

Which of the following numbers is between 0.40 and 0.47 ?
7/50

19/50

21/50

43/50

Answers

The Answer is 21/50 which is = 0.42

21/50 because 21/50=0.42

a sequence of transformation is applied to a polygon. Select all statements which indicate a sequence of transformations where the resulting a polygon has an area greater than the original polygon.

A. Translate even units left, rotate 90 degrees clockwise about the origin.

B. Reflect over the x-axis, dilate about the origin by a scale factor of 1/2 translate up 5 unit.
C. Rotate 90 degrees counterclockwise around the origin, dilate about the origin by a scale factor of 3/2

D. Dilate about the origin by a scale factor of 2/3. rotate 180 degrees clockwise around the origin, translate down 2 units.

E. Dilate about the origin by a scale factor of 2, reflect over the y-axis, dilate about the origin by a scale factor of 2/3

Answers

Answer:

than originally shared this meeting will

Solve for the value of x.

Answers

Step-by-step explanation:

9x-4+6x+4=180 ( being straight angle)

15x=180

x=180/15

x=12

I hope it help you

Find the value of:x^0+3

Answers

Answer:

Step-by-step explanation:

x^0 means 1. so 1+3=4

solve the inequality 24<5x-1

Answers

Answer:

5 < x

Step-by-step explanation:

24<5x-1

Add 1 to each side

24+1<5x-1+1

25 < 5x

Divide by 5

25/5 < 5x/5

5 < x

Answer:

X>5.

Step-by-step explanation:

First you swap sides, so 5x-1>24. Then simplify to 5x>25, divide 25 by 5 to get 5.

help me please (Math)

Answers

Answer:

x = 7

Step-by-step explanation:

Exterior angle thm:

4x + 12 + 7x + 12 = 101

11x + 24 = 101

11x = 101 - 24

11x = 77

x = 7

Find the area of the triangles with
congruent sides of 25 ft, a height
of 20 ft and a base of 30 ft.

Answers

I’m not sure if it’s right

What are the coordinates for point D?

Answers

Answer:

-3,6

Step-by-step explanation:

A play runs for five evenings. The table shows the number of tickets sold and the amount of money collected each evening.

What is the cost per ticket?

Answers

$12.50 :) Give Brainliest

You are looking for a summer job at a sneaker shop. The most popular sneakers sold are shown below:

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I would like to help you but you forgot to paste the picture of the most popular sneakers. Please post a picture and I’ll be happy to help you

Please help me fast!!!

Answers

Answer:

y=25x+150

Step-by-step explanation:

The slope is 25 and the y-intercept is 150.

Hope this helps.

What is the value of x in the figure shown below?
C
4.9
D
31°
4
111°
B В
A
4.9

Answers

Answer:

Step-by-step explanation:

for missing angle of triangle ABC

let the missing angle be y

31+111+x=180(sum of interior angle of a triangle is 180 degree)

142+y=180

y=180-142

y=38 degree

x=y(being alternate angles)

x=38 degree

hey! i’ll give brainliest please help

Answers

A women doesn’t feel right about ditching school is an internal struggle

Points Points Points

Answers

Yesyesyes thank you have an amazing day!

Answer:

THANK YOU!

Step-by-step explanation:

Can some one help me answer all ten questions they are due at 10:00 I will give out brainly. Part 2

Answers

Answer: go to quizlet it will most likely have the answers

Step-by-step explanation:

Can someone explain to me how the Pythagorean theorem works??

Answers

Answer:

By the Pythagorean theorem, it follows that the hypotenuse of this triangle has length c = √a2 + b2, the same as the hypotenuse of the first triangle. Since both triangles' sides are the same lengths a, b and c, the triangles are congruent and must have the same angles. ... If a2 + b2 = c2, then the triangle is right.

Step-by-step explanation:

IK THIS ISNT MATH BUT I NEED HELP ASAP!!

The table below gives the temperature at a certain place at different times of the day for 3 days. When did the wind become much colder?

Answers

I think it’s Tuesday afternoon. Sorry if I’m wrong!

Item 19 Your pump empties the water from a swimming pool in 6 hours. When your friend's pump is used together with your pump, the pool is emptied in 1.5 hours. How long (in hours) does it take your friend's pump to empty the pool when working alone

Answers

Answer:

0.75 hours

Step-by-step explanation:

Time taken by my pump = 6 hours

Time taken by friend's pump = x

Combined time = 1.5 hours

Rate :

my pump = 1/6

Combined rate = 1/1.5

Combinwd rate = 1/6 + 1/x

Hence :

1/6 + 1/x = 1/1.5

(x + 6) / 6x = 1.5

x + 6 = 9x

x - 9x = - 6

-8x = - 6

x = - 6 / - 8

x = 0.75 hours

A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and other features. The distribution of the number of months in service for the fleet of cars is bell-shaped and has a mean of 41 months and a standard deviation of 5 months. Using the empirical rule (as presented in class), what is the approximate percentage of cars that remain in service between 46 and 51 months

Answers

Answer:

15.85%

Step-by-step explanation:

Empirical rule states that for a normal distribution, 68% of the data falls within one standard deviation, 95% falls within two standard deviation and 99.7% falls within three standard deviation.

Given mean (μ) = 41 months, standard deviation (σ) = 5 months

One standard deviation = μ ± σ = 41 ± 5 = (36, 46)

Therefore 68% falls within 36 months and 41 months

Two standard deviation = μ ± 2σ = 41 ± 2(5) = (31,51)

Therefore 95% falls within 31 months and 51 months

Three standard deviation = μ ± 3σ = 41 ± 3(5) = (26, 56)

Therefore 99.7% falls within 26 months and 56 months

The percentage of cars that remain in service between 46 and 51 months = 32%/2 - 0.3%/2 = 16% - 0.15% = 15.85%

3 = [?]
60°
120° 60°

Answers

Answer: 60 degrees

Explanation: a triangle needs to be 180 degrees and if there’s already 120 degrees and we have to find ty e other angle it’s going to be 60

Ps pls make me the brainliest

Jordan is baking brownies and chooses to use a round pan. The diameter of the pan is 12 inches. What is the area of the pan? Round to the nearest tenth.

Answers

You need to show us the shape of pan

356-45= ????????????????

Answers

Answer:

311

lol

Step-by-step explanation:

Answer:

Easy! It’s 311!

Step-by-step explanation:

1. Write down 356 - 45.

2. What is 6 - 5? It’s 1.....

3. What is 5 - 4? It’s 1......

4. Put the 3 in the hundreds place so your answer should be 311.

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