Mathematics Middle School

Functions math please help

Answers

Answer 1

Answer:

i think it is B

Step-by-step explanation:

Good Luck

Related Questions

Find the area of the region bounded by the line y=3x-6 and line y=-2x+8.

A: the x-axis.
B: the y-axis.
C: the line y=6
D: the line x=5.

Please provide the answer and the explanation pls, the explanation is what matters the most. Thank you and have a great day!

Answers

Answer:

A = 12/5 units

Step-by-step explanation:

USING ALGEBRA:

We can find the intersection point between these two lines;

y = 3x - 6

y = -2x + 8

Set these two equations equal to each other.

3x - 6 = -2x + 8

Add 2x to both sides of the equation.

5x - 6 = 8

Add 6 to both sides of the equation.

5x = 14

Divide both sides of the equation by 5.

x = 14/5

Find the y-value where these points intersect by plugging this x-value back into either equation.

y = 3(14/5) - 6

Multiply and simplify.

y = 42/5 - 6

Multiply 6 by (5/5) to get common denominators.

y = 42/5 - 30/5

Subtract and simplify.

y = 12/5

These two lines intersect at the point 12/5. This is the height of the triangle formed by these two lines and the x-axis.

Now let's find the roots of these equations (where they touch the x-axis) so we can determine the base of the triangle.

Set both equations equal to 0.

(I) 0 = 3x - 6

Add 6 both sides of the equation.

6 = 3x

Divide both sides of the equation by 3.

x = 2

Set the second equation equal to 0.

(II) 0 = -2x + 8

Add 2x to both sides of the equation.

2x = 8

Divide both sides of the equation by 2.

x = 4

The base of the triangle is from (2,0) to (4,0), making it a length of 2 units.

The height of the triangle is 12/5 units.

Formula for the Area of a Triangle:

A = 1/2bh

Substitute 2 for b and 14/5 for h.

A = (1/2) · (2) · (12/5)

Multiply and simplify.

A = 12/5

The area of the region bounded by the lines y = 3x - 6 and y = -2x + 8 between the x-axis is 12/5 units.

Write the recursive formula for each geometric sequence
11. 1, 7, 49, 343, ...

Answers

Answer:

11.1,7,49,343, 365

Step-by-step explanation:

answer:an=an-1•7
plug the answer into the formula i’m not entirely sure this is the answer

Courtney was making a punch board for her son’s birthday party. She cut 4 circles on the board.

She decided to paint the board blue. How much blue paint is she going to need?

480 in²

279.04 in²

200.96 in²

379.52 in²

Answers

A

Have a nice day :))

I thinkkkk it is a A

Help me thank you
Xxxxx

Answers

Answer:

Step-by-step explanation:

The answer is A. (5)

answer this quick please

Answers

Answer:

[tex]84s^{2} t\sqrt{35st}[/tex]

the answer is 84 then stuff after it

What is the elevation of a city 2,456 feet above sea level?

Answers

Answer:

+2,456

Step-by-step explanation:

Good Luck

2,456 is your answer

PLEASE HURRY!!!!!

A horizontal slice through a three-dimensional solid produces the two-dimensional shape below. (The shape is a square)
Which one of the following solids produces this two-dimensional shape when sliced horizontally?
Is it A, B, C, or D????

Answers

Answer:

Step-by-step explanation: i am doing same thing you are doing rn

You can use the fact that a horizontal slice is like you're slicing the given shape parallel to ground.

The correct shape which will produce a square when sliced horizontally is ""D" figure which as 4 sides.

What is a square?

A square is a closed figure formed by end to end joined equal length four line segments such that all the adjacent lines are perpendicular to each other.

A square has 4 sides.

What is horizontal slicing?

Horizontal refers to something that goes parallel to ground level. Of course it depends on from where you see that thing.

When you slice an object horizontally, you cut it parallel to ground.

How to know which of the given solid will produce square?

Since a square has 4 equal sides, all perpendicular to each other, we see that only 4th object has 4 sides.

Thus, the fourth solid, named D is the solid that can produce square when sliced horizontally.

Learn more about squares here:

https://brainly.com/question/7099686

HELLPP??? i dont understand thisssss

Answers

Answer:

2 out of 11

2/11

unlikely

Step-by-step explanation:

Answer:

2 out of 11 or 2/11

it is not likely that she picks yellow from the bag

Step-by-step explanation:

I have like 15 questions I need help with and this is the second question. So pls help

Answers

Answer:

i think the answer is 2

Step-by-step explanation:

the diagram branches off into two sections from the start that are separate from each other. although there are more sections branching off of the two, there are only two primary branches coming off from the start. i hope this helps, im not good at explaining

Dhzjnsidbekshrjfhdjdjdnjdjdjeie

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

Answers

Answer:

their is no image but i hope i get brainliest lol

Step-by-step explanation:

A pre-image has coordinates N(2, 3), U(5, -1) and M(4,1). It is dilated using a scale factor of 2 centered at the origin. What
are the coordinates of the image?
A. N'(4,3), U'(10,-1) and M’(8, 1)
B. N'(2, 6), U'(5,-2) and M'(4,2)
C. N'(1, 1.5), U'(2.5, -0.5) and M'(2, 0.5)
D. N'(4, 6), U'(10,-2) and M'(8, 2)

Answers

Your answer would be C

i think it would be d

what is the equation to this pattern

Answers

The equation to this pattern is its adding one to the length to the width of three to get the total so like 3x4 the area would be 12 then 3x5=15 but if your looking for the direct answer it’s adding 3 x the width of 3

Formulae to know any number of square in any number of pattern is 3n+1 n is ur pattern number

1) 21 - 4x = 53
x =
-------------------------------------------
2) 1/5 (x - 4) = -3
x =
--------------------------------------------
what does x equal for each question.

Answers

Answer:

1) X= -8

2) X= -11

Step-by-step explanation:

here you go !!!!!!!!!!!!!!!!!!

Please find an equivalent expression to 2(n+1)-3

Answers

I think
2n + 2-3
2n - 1

Answer:

2n-1

Step-by-step explanation:

it is the correct answer

Respond using complete sentences and math language. Mike told his friend Jacky that 16 + 5 * 2 - 3 = 23. Jacky disagrees, she says that 16 + 5 * 2 - 3 = 39. Who is correct? Explain how you know.

Answers

22 hope this help enjoy ya day

Answer:

22 hope this help enjoy ya day

Step-by-step explanation:

50 POINTS
( there isn't a picture so don't ask about it )
If mImage of an angle symbol1 = 40°, what is mImage of an angle symbol5?
A. 50°
B. 40°
C. 35°
D. 25°

Answers

Answer:

The answer is C-35

Step-by-step explanation:

Answer:

A...

Step-by-step explanation:

what is the circumference in feet of the circular fountain shown 14ft

Answers

Answer:

where's the picture?

Step-by-step explanation:

sorry :(

Answer:

00.7 is the correct answer

PLS HELP ASAP 30 POINTS

Answers

Answer:

1. 80 2. 36

3. less

Step-by-step explanation: hope this helps and can i pls get 30 points

Please help reward brainliest!!!

Answers

I think A but I’m not for sure

URGENT!!!!!

For numbers 7a. – 7c., determine whether each statement is true or false using the transformation rule (x,y)→(x, -y)

7a. The transformation is a rotation.

7b. The transformation is a reflection.

7c. The transformation forms a congruent figure.

Answers

7a- true

7b- false

7c- true

7a. True
7a. False
7b. True

please help math function will mark brainliestt!

Answers

the answer is B
STEP BY STEP:

Answer:

Step-by-step explanation

B does not have a function because it doesn't have a set shape or origin

The flower appears blue in sunlight. Blue, green, red, yellow, and other colors make up sunlight.
Move the color labels into the blank boxes to show which color(s) the flower absorbs and which color(s) it reflects.

Answers

The flower reflects blue and absorbs all of the other colors. I hope this helped :)

the follower reflects blue

Help me plz with these!

Answers

Answer:

1. 6

4. dont know

6. 5

Step-by-step explanation:

please help I rlly need it!

Answers

Wish u could help I just need more info sorry bud

According to the diagram below, In which hemisphere is it NIGHT and SUMMER?
1. NW Hemisphere
2. NE Hemisphere
3. SW Hemisphere
4. SE Hemisphere

Answers

2 and 3 because if I’m right the rotation should end up that way not 100% sure hope it helps tho

Answer:

NW, Hope this helped!

Gabe goes to the mall. If d is the number of items he bought, the expression 16.62d gives the amount he spent in dollars at one store. Then he spent 26 dollars at another store. Find the expression which represents the amount he spent at the mall. Then estimate how much Gabe spent if he bought 7 items.

Answers

Answer:

1. 16.62d + 26 = m 2. $152.34

Step-by-step explanation:

For the first part of the question you put the unknown variable multiplied by 16.62. Then add 26 which equals an unknown variable. For the second part, I multiplied 16.62 by 7 and added 26.

16.62(7)+26

This equation will give you your answer (:

7. The price of a share of stock was $37.50 yesterday. Today there was a price decrease of 4%. What is today’s price?
a. $1.50b. $36.00c. $33.50d. $22.50

Answers

The answer to the problem is $36.00

the answer is c 36.00

Will give brainliest!!!!!!!!!!! I’m

Answers

median: number in the middle

answer is C! 32

hope it helps

PLZ HELP!!! ILL MARK THE FIRST ONE BRAINLIST

Answers

Answer:

Longitudinal Wave

Step-by-step explanation:

I really don't know how to explain this, it's just the answer.

the answer is longitudinal wave

please help me on my math please i dont wanna fail

Answers

Answer:

5. 78.54

6. C

7. 254.47

8. 50.25

Step-by-step explanation: :) Remember, the radius is just half of the diameter. So if the Diameter is 18, the radius is 9.

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