Mathematics Middle School

Help please ill give brainliest

Answers

Answer 1

Answer:

I'm pretty sure triangle 6 is similar to triangle 1

Step-by-step explanation:

Related Questions

The table shows the linear relationship between cost, in dollars, y, and tacos purchased, x.

Answers

Answer:

change is 1.30

Step-by-step explanation:

2.60 ÷ 2 = 1.30

3.90 ÷ 3 = 1.30

? ÷ 5 = 1.30

10.40 ÷8 =1.30

?=1.30 × 5 = 6.50

MAKE SURE TO ANSWER ALL OF THEM TO GET BRAINLIEST

Answers

Answer:

for number 10 say yes because when you devide 992 whith11 you get 90

Can someone please help me with this? Thank youuu!

Answers

B is 4,081.34 (Exact 4081.3432)

Answer:

0.48 dollar

4081.34 rupees

hope this helps

Step-by-step explanation:

PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! God bless merry Christmas and happy new year and stay safe and good luck in life! God bless y’all! :)

Answers

I think it’s either 2 or 3 I’m pretty sure it’s 3 aka yes the variation of the sample means is small

Answer:

Either 2 or 3 but i believe it's "Yes, all the sample means are less than 10."

Step-by-step explanation:

Find Mean of means

(7+4+5+8)/4

help. i don’t get it so please explain.

Answers

Answer:

14 years old

Step-by-step explanation:

the slope is 3 so for every 3 inches in diameter a year is added. 42/3 = 14

Answer:

(3,1)

Step-by-step explanation:

hats what i think it is

which statement is true about figure A and figure A'?

Answers

Answer: The answer is A because yeah, just trust me

hmm the answers are lacking a step but it should be A

You will need 120 feet of fencing to put all the way around a rectangular garden. The length of the garden is 40 feet. What is the width?

A. 20 feet

B. 40 feet

C. 4,800 feet

D. 80 feet

Answers

Answer:

A. 20 ft

Step-by-step explanation:

(120/2)-40=20

Answer:

a) 20 feet

Step-by-step explanation:

We know it's a rectangle so lengths are the same and widths are the same

If length is 40

That would mean 120-2(40) = 80

We know 2 widths of a rectange so 40/2 is 20

Therefore 20 feet.

Please help me. Look at the picture.

Answers

Answer:

40 by 2.5 ?

Step-by-step explanation:

Answer:

Step-by-step explanation:

To find the equation of the line in slope-intercept form we to find the y-intercept(b) and the slope(m)

For the y-intercept(b) we can see that the line crosses/intersects the y-axis at 40 so the value of b equals 40 which means our y-intercept is 40

now all that is remaining is the value of m which we can find through the formula:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

we take any two coordinates which lie on the line for example

(0 , 40) and (2 , 140) and plug it into our formula

[tex]m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{140-40}{2-0}\\\\m=\frac{100}{2} \\\\m=50[/tex]

so the slope of the line is 50 which is m , so the equation of the line in slope-intercept form would be:

[tex]y=mx+b\\y=50x+40[/tex]

---> help pls!<---
What is -64.2 divided by 2?

Answers

The answer is -32.1! Hope this helps, love!

Answer:

-32.1

Step By Step Explanation:

A basketball team needs to score more than 725 total points this season to set a new record. The team has already scored 165 points and it averages 70 points per game. How many more games does the team need to play if in order to set a new record? Assume the teams average number of points scored per game does not change.

Select the number line that includes the fewest number of games the team can play and still set the record.

Answers

Answer:

Step-by-step explanation:

First, let's work out how many points they have to go. 725 - 165 = 560.

If they average 70 points per game, you'll need to divide 560 by 70.

560 / 70 = 8. Therefore, the team needs to play 8 or more games to get at least 725 points.

The answer
D because they need to play 8 games

Given a slope of 5 and y-intercept of 2, write an equation for the relationship.

Answers

Answer: 5(y-2)

Step-by-step explanation:

ANSWER: y = 5x + 2
Hope it helps

HELP PLS!!

Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay altogether? Answer the questions to find out.

4) after tax is added to the sale price, how much does Molly pay for the dress?

Answers

Answer:3)is $12

4)is $14

Step-by-step explanation:

Cost price=$20=100%

New price percent =100-40=60%

New price=60/100×20

=$12

Tax added selling price=60%+10%

=70/100×$20

=$14

4) $14 is what she pays after tax and the coupon.

What is the final cost of an item that is $120 after 6% sales tax?Then round the cost into the nearest tenth to divide it but the nearest hundred. When done subtract in total, to add all together.

PLEASE HELP i might fail... ;--;

Answers

Answer:

so confused but $12.72 seems right

Step-by-step explanation:

120*1.06=12.72

12.7

Subtotal - $120
+ 6% = 0.06 x 120 = $7.20

$120 + $7.20 = $127.20

I’m also confused but this should be right...

75 is what percent of 100?

Answers

75/100 = .75

Hope this helps

I NEED HELP!!!

Consider the graph and equation, y = 3x, that represent Alonso’s walking speed. What relationship is represented by this equation and graph? What would the points (3, 9) and (5, 15) represent? Explain.

Answers

Answer:

nechfejbjrenrv

Step-by-step explanation:

y u asking usss no maam ;)

A positive relationship. The reason being y=3x represents the overall slope of the equation, as well as the point (3,9) and (5,15) are the outcomes of the equation. For instance when you start at the origin with the equation you move up 3 and move to the right 1 this is the same with (3,9) and (5,15) just continuing the pattern with these points.
(e.g: (1,3), (2,6), (3,9), (4,12), (5,15).)

A store had 1,288 sodas, both diet and regular. The ratio of diet sodas to regular sodas was 10:4. How many diet sodas were there?

Answers

Answer:

920 hope this helps :)

Step-by-step explanation:

(QUICK ANSWER ILL GIVE U A BRANLIST AN 15 POINTS) A car model box has 1/8 scale printed on the outside of the box .if the actual care is 178 inches long, what is the length of the model

Answers

Answer:

1424

Step-by-step explanation:

I'm a smart person

I know it’s 1424 because I aced this in middle school
Can you mark me brainliest

HELP DID I ANSWER THIS CORRECTLY? if not explain super short

Answers

yup! you did it correctly

Rico bicycles at an average speed of 15.5 miles per hour. What distance will Rico bicycle in 1.5 hours?

Rico will bicycle 15.5 × 1.5 = 23.25 miles in 1.5 hours.

Use estimation to show that the above result is reasonable.

Part 1 out of 2
Round 15.5 to and 1.5 to .

Answers

Answer:

17227363728+2827272×1738÷272=y/x+22=2.06

Answer:

WHAT IS THIS?

Step-by-step explanation:

The ratio of blueberries to strawberries is 5:6. Which ratio is the same as 5:6?
A. 6:7
B. 10:8
C. 10:12
D. 6:5

Answers

The answer is 10/12 !!!!!

Answer:

The answer is C.10:12

Karen did 1/2 of her homework right after school and 1/6 of her homework after dinner. what fraction of her homework does she have left?
a. 1/2
b. 1/3
c. 2/3
d. 1/6

Answers

The answer would be 1/3

Answer:

2/3

Step-by-step explanation:

Which ordered pair is a solution of the equation?
3x−y=13
A only (6,5)
B Only (3,-4)
C Both (6,5) (3,-4)
D Neither

Answers

Answer:

D Neither

Step-by-step explanation:

3x-y=13

3x-y=13-13

3x-y=0

Your answer is (3, -4) .. to get that I plugged each set into the equation and solved to figure out which ordered pair makes this statement equivalent.. I got 13=13 after plugging in and solving so that makes it equivalent the other ordered pair makes an inequivalent outcome which was 9=13 ... I hope this helps

Solve for X: 9.64 = 2.97 + X

Answers

x = 6.67 because you just simply subtract 2.97 from 9.64

6.67 ! good luck with ur school work !:)

Which statements are true about points A, B, and C? Check all that apply.

The coordinates of point A are (3, –3).

The coordinates of point B are (1, –3)
.
The coordinates of point C are (–2, 2)
.
Point C is the closest to the y-axis.

Points A and B are the same distance from

Answers

Answer:

We need a graph or table or whatever came with this question

Step-by-step explanation:

Can somebody check this and see if all my answers are right PLZ ＞﹏＜

Answers

Answer:

Yes its all correct good job and keep up the great work

Step-by-step explanation:

Yes it is correct congratulations

A furnace operates at 2,300°F.

Before it can be used to extract metal from an ore, the temperature must be raised to 3,600°F.

This takes place at a rate of 250°F per quarter hour.

Which equation gives the furnace temperature T after q quarter hours?

Answers

Answer:

T = 2,300 + q × 250

pls help I'm stuck, I would like an explanation if possible!

Answers

Answer:

Step-by-step explanation:

So they are showing you a chart in which the column y is determined by the column x, so you divide y/x in any of the rows so that you get the relation.

100/4=25 (which is the same for every row)

It works pretty much the same for the graph, but the relation is different.

Now instead of a chart you have to figure out the values of x and y by looking at the points that make up the line. For example we have a point that is in the coordinate (2, 60), and that represents that the x value is 2 and its correspondent y is 60. And to find the relation we do it as in the first step but now with 2 and 60.

60/2=30 (which is the same for every point)

Finally we just calculate the value of y both in the graph and the chart when x=12

So for the chart: 12*25= 300

And for the graph: 12*30= 360

The difference between those two is 60.

complete the patterns

0, 1, 3, 7, 15, 31, _
0, 1, 1, 2, 3, 5, 8, 13, _

Answers

Answer:

Step-by-step explanation

The answers would be 63 and 21

pls answer this 7th grade question

7 + (-8)

Answers

7 + -8= -1. gwjavvebwbBx

300% increase written as a decimal is ______ and written as a fraction is ___

Answers

Answer: 3 and 300/100

Step-by-step explanation:

In decimal 3 and in fraction 300/100

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