Mathematics Middle School

Can you help thank you i will give branlyist if you are correctt

Answers

Answer 1

Answer:

I put the color next the the coordinates so you know which dot is whitch

Step-by-step explanation:

Related Questions

please help me, i’m confused on this.

Answers

Answer:

Answers A and B respectively

Step-by-step explanation:

In the first pic, they are asking you for the value of the function at the points x = -1 and x = 5. Then you are asked to subtract your results. When the value of 'x' is -1, the 'y' value is 3. When the value of 'x' is 5, the 'y' value is -4. Therefore:

[tex]f(-1)-f(5)=3-(-4)=7[/tex]

Answer A

For the second problem, they are saying that the line connecting points A and B is undefined. This means the slope is undefined along that line. An undefined slope is due to a zero in the denominator. Begin by taking the change in 'y' over the change in 'x' to get:

[tex]\frac{y_1-1}{x_1+2} =m[/tex]

In order for our slope 'm' to be undefined, set the denominator to zero and see at what 'x' value this occurs at:

[tex]x_1+2=0[/tex]

[tex]x_1=-2[/tex]

Then they say that the line connecting points C and D is zero. A zero slope would mean a zero in the numerator. Again, begin by taking the change in 'y' over the change in 'x' to get:

[tex]\frac{3-y_2}{-5-x_2} =m[/tex]

Set the numerator equal to zero to get:

[tex]3-y_2=0[/tex]

[tex]y_2=3[/tex]

Answer B

Triangle
ABC with vertices A(4, 2), B(-3, 1), and C (-3, 1) is translated so that A’ is
now (1, 5). What was the translation,
and where are B’ and C’?

Answers

Answer:

A= (-7, -7)

B= (-3, 2)

C= (0, - 2)

Step-by-step explanation:

please answer this first to answer CORRECTLY, gets brainliest.

Answers

i think it would be 78.54

Answer:

The area of the circle is 75 in^2

Step-by-step explanation:

Since it shows the radius to be 5, we simply do 5^2 to get 25. It also say to use 3 for pi. So, we would do 25*3 to get 75.

Bit late but oh well

Describe the shapes of the graphs for Mr. Wright's class
and Mr. Chu's class.

Answers

Answer:

Mr. Wright's class: positively skewed
Mr. Chu's class: negaitvely skewed

Step-by-step explanation:

The speed of the jet Alyssa flew on from Boston to London was 480 mph. On her return flight, the speed of the jet was 600 mph with a tail wind. What was Alyssa's average speed on the round trip? Round your answer to one decimal place.

Answers

Answer:

533.3 MPH

Step-by-step explanation:

Because the round trip was divided into two segments with varying speeds, you can name the first one (480 MPH) x, and the second one, (600 MPH) y. Then you can use the formula 2xy/(x+y) and put the values in. You should get 576000/1080. After you solve it, you will get 533.333333333... But the problem has not been solved yet, because you have to round 533.33333... to the nearest tenth place, which is .3. Then you should get the answer 533.3 MPH.

Do you guys do RSM too?

Please help me with the problem below!!

Answers

lamb - 1/4safety - 1/6Alabama - 4/7

hope it helps...!!!

Answer:

Lamb - 1/4

Safety - 1/6

Alabama - 4/7

Step-by-step explanation:

brainliest please

This figure consists of a rectangle and a quarter circle.

What is the perimeter of this figure?

Use 3.14 for π.

Enter your answer as a decimal in the box.

__cm

Answers

Answer:

66.56 cm

Step-by-step explanation:

to find the circumfrence of a full circle you use the equation 2[tex]\pi[/tex]r

as 8 cm is the radius you do 2*3.14*8 which = 50.24

then to find it of quarter of a circle

50.24/4 = 12.56

to find the half line parallel to 17 cm you do 17-8= 9

overall perimeter=

12.56+8+9+10+17+10 = 66.56

how has figure DEF been transformed to figure ABC

Answers

90 degree rotation around (0,0)

Nine students were asked how many books they read last summer. Their answers are listed below.

Answers

Answer: Mode is 2 because it occurs most in the set.

Range is 7 because 9-2 = 7

Good Luck!

Answer:

mode is 2

range is 7

Step-by-step explanation:

brainliest, help, i beggg

Answers

Across the top: 8, 9, 2

Down the side: 4, 3, 6

8 x 4 = 32

9 x 4 = 36

2 x 4 = 8

4 x 8 = 32

3 x 8 = 24

6 x 8 = 48

Hope this helps!

Answer:

Answer is in the file/picture below

Step-by-step explanation:

To start, we can See that 4 times something makes 36, so we can do 36/4 to get 9. (Top 3rd slot) 4 times 9 equals 36.

Next, we can do the 4th slot at the top. We can see that 4 times something makes 8. So, we can do 8/4 to get 2. 2 times 4 equals 8.

Next, we can do the first slot in the third row. We can see that 8 times something equals 24. So we can do 24/8 to get 3. 8 times 3 equals 24.

Lastly, we can do the first slot in the bottom row. We can see that 8 times something makes 48. So, we can do 48/8 to get 6. 8 times 6 equals 48.

find the x-coordinate of the point shown in the graph.The x-coordinate of the point is

enter your response here.

Answers

It is 8.

Explanation: the point’s coordinates are (8,7), therefore, the x coordinate is 8.

Answer:

The answer is (8,7)

i for sure know the answerrr

Answers

it's incorrect. (false) to find the constant of proportionality, divide the cost by the number of golf lessons for each column (ex. 40 divided by 2) and if they all equal the same thing it's proportional, if not, it's not proportional. so the answer is no, it's not proportional. have a good day :D

help please 40 points !! Part B: Lily walked 3 units up and 1 unit right to get from the park to the market. On the map above, draw and label a point to show the location of the market.

Answers

Part B: Lily walked 3 units up and 1 unit right to get from the park to the market.

===============

position of park: (2, 5)

If moved 3 units up. There will be change in y-axis. ⇒ (5+3) = 8

If moved 1 units right. There will be change in x-axis. ⇒ (2+1) = 3

So market position: (3, 8)

Answer:

if you go up 3 units that puts you at 2,8 then go over right 1 puts you at 3,8 which means x=3 and y=8

adjacent angles share a common vertex and side

A,c are the correct answer

Select and order the pieces that make up the 5 number summary

Answers

MinimumQuartile 1Median (Quartile 2)Quartile 3Maximum

Which is equivalent to p/6 + (q+8)?

Answers

Answer:

Try 27.

Step-by-step explanation:

I may be incorrect, but worth a shot.

Help me!! I need your brains to answer this! Btw I'll give brainlist point!

Answers

Answer:

the answer to the question is 7 square inches hope you have a good day

Answer:
6 square inches
Step-by-step explanation:
Area of trapezoid= ((a+b)/2)h
a:base, b:base, h:height
Area= ((1.5+2.5)/2)(3)
= (4/2)(3) = (2)(3)=6
Hope this helps :)

Interpret two-step equation word problems (7th grade math)
5 stars for correct anwsers
byyeee

Answers

Answer:

just switch the two at the top

Switch the two top that’s all

Find the volume of the prism.

Answers

576cm cubed

I think that is the answer

volume of prism= 1/2 x b x h x H
1/2 x 8 x 6 x 12
= 288cm^3

Pls help

Which of the following is NOT a way of calculating slope?

A
m = rise / run
B
m = change in y / change in x
C
m = y2 - y1 / x2 - x1
D
m = 0 - y / 0 - x

Answers

d bc the rest that’s how you find slope

Answer:

D. m = 0 - y / 0 - x

Step-by-step explanation:

It is not a way of calculating the slope.

The other ways :

A. m = rise / run [correct]B. change in y / change in x [correct]C. y₂ - y₁ / x₂ - x₁ [correct]

All of these methods represent the same way, but represented in different forms, to find the slope.

Answer:

I am saying 88

Step-by-step explanation:

It's the lowest number in the options.

Answer the question in the picture then tell me how many pounds of cheese there is

Answers

1. [tex]1/4 * 4 = 1[/tex]

2. [tex]\frac{3}{4} * 8 = 6[/tex]

3. [tex]1\frac{1}{4} * 4 = 5[/tex]

4. [tex]1\frac{1}{2} * 2 = 3[/tex]

Pounds of cheese in all: 15

[tex]Hope[/tex] [tex]this[/tex] [tex]helps![/tex]

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