Mathematics Middle School

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Answers

Answer 1

answers:

The temperature change for the first box is 45.

explanation : The temp. dropped by -45 that day. (40-0=40)+( 0--5=5) (40) + (5)= 45

The answer to box two is -6.

explanation: (46-52=-6)

The answer to the final box is 5.

explanation : (63-58=5)

HOPE THIS HELPS! HAPPY HOLIDAYS <3 DON'T FORGET TO DRINK WATER.

Answer 2
45,-6,5.those are the answers

Related Questions

Hi, I need help. These are one-step equations.

Answers

Hello! :p

1. question: -7x = 63    Answer: x = -9

2. question: x + 8 = -15  Answer:  x = -23

3. question:   2/3x = 27    Answer:   exact form:   x = 81/2   decimal form:   x = 40.5 Mixed number form: x = 40 1/2

4. question:  x/9 = 5 Answer: x = 45

5.question: x + 2.6 = 1.7 Answer: x = -0.9

6.question: -8x = -56  Answer: x = 7

Hope this helps! Have a wonderful day! :)

8+8=16
9+9=18
16/2=8
18/2=9
9x2=18
8x2=16
16-8=8
18-9=9

PLS HELP ASAP DOING A TEST
A rectangular table has a length of 12 in. and width of 8 in. How much fabric is needed to cover the table top?

Answers

Answer:

96 in.

Step-by-step explanation:

12*8=96

Answer: 96
If you multiply 12 and 8 you get 96

Please help with these questions!! Tysm!

Answers

1.) 2w+6z
2.) 3x+6
3.) 3x-y+3
Answer:
1.
2. 6 + 3 * y
3. Is 12w + 12z

Please help immediately. I need only 10 more questions on IXL to get 100%

Answers

Answer
65
It’s pretty step forward

What is the length, in units, of the line segment with endpoints at (1, 4) and (3, 7)?
A. √137

B. √15

C. √5

D. √13

Answers

Answer:45

Step-by-step explanation:

on edge

The correct answer is C!

This one i number 7…..

Answers

Answer:

i dont know if im right but i think that its C

Step-by-step explanation:

It’s C because the function rule is y=x+3

Translate the phrase into a math expression.

Twelve more than the quotient of six divided by three.


A. (3÷6)+12

B. 3÷(6+12)

C. (6÷3)+12

D. 6÷(3+12)

Answers

Answer:

C

Step-by-step explanation:

Quotient of 6 divided by three translates to (6/3) and then +12.. so you get (6/3)+12

If Gary bikes at an average speed of 6 miles per hour, how many hours will it take him to bike 84 miles?
A. 19 hours
B. 17 hours
C. 14 hours
D. 12 hours

Answers

the answer is c; 14 hours

do 84 divided by 6 and you will get 14

Step-by-step explanation:

No of hours =84 ÷ 6 = 14 hours

Option C is the correct answer

What is the y-intercept of a line that has a Slope of 3 and passes through point (-1, -7)

Answers;
A. -10
B. -4
C. 3
D. 7

Answers

Answer:

B)-4

Step-by-step explanation:

y=mx+c

sub in a point and gradient/slope to get c

-7=3(-1)+c

-7=-3+c

-7+3=c

c=-4

y=3x-4

if u looking for the y intercept make x=0

y=3(0)-4

y=-4

C is the answer because of the fact that they are doing a lot

Joe has $150 in his saving account and saves $40 per month. Which equation represents the amount Joe has in his account after x months?

1. y=150+40
2. y=150x+40
3. y=40x+150

Answers

Answer: 3. Y=40x+150.

Answer  y=150+40 it equals $190

Step-by-step explanation:

Deanna borrowed $650 at 8% 0 simple interest. How much - 52 interest did she pay for 1 year?​

Answers

Answer:

i = ($650)(0.08)(1) = $52

Step-by-step explanation:

The formula for simple interest is i = prt.  Here p = $650, r = 0.08 and t = 1 (year).  Then the simple interest Deanna paid for this one year loan was

i = ($650)(0.08)(1) = $52

On a coordinate grid, point L is at (-4, 4) and point S is at (8, 4). The distance (in units) between points L and S is ___.

Input whole numbers, such as 2.

(numerical numbers as expected!)

Answers

Answer:

(12,0)

Step-by-step explanation:

count up from -4 to 8, then the other coordinate is the same so it will stay

include reasoning pls

Answers

D.
Because if you multiply numbers with the same sign you get a positive. If they have different signs, you get a negative.
D.

Explanation: Because of the inverse of a positive is that positive number and back again.

Example: -2 - 2 = 0[ Also zero pairs ]
0 is positive

Use prime factorization to find the GCF (greatest common factor) of the following sets of numbers. Show the steps you used to find the GCF. 1) 18: 20: GCF: 15: 25: GCF: 40: 32: GCF: 12: 22: GCF: 10: 20: GCF: 9: 16: GCF: 30: 15: GCF: 15: 35: GCF: 14: 28: GCF: 24: 8: GCF: 45: 27: GCF: 36: 42: GCF: 2)3) 4) 7) 10) 5) 8) 11) 6) 9) 12)

Answers

Answer:

It’s too hard

Step-by-step explanation:

TwT

Sorry this is too hard for me to do

Please help me with this!

Answers

Answer:

I dont know if I can answer if I don't have more information then the question

I believe the answer should be D as they went to Supreme Court and lost in the Supreme Court and were forced to move (trail of tears)

David and Denise share n (total) pears in the ratio of 4:9.
a) how many pears does Denise have in terms of n=13?
b) If n=39, how many pears does Denise have? How many pears does David have?

Answers

Answer:

3???

Step-by-step explanation:

I don't know I divided I think its wrong i just need points

Solve two and one-third times two and three fourths (Will give brainliest)
A.four and three twelfths
B.six and five twelfths
C.seven and five twelfths
D. eight and three twelfths

Answers

2+1+1+1= 6 and 2+3= 5

3×4= 12

(B) six and five twelfths

B. Six and five twelfths

A professional football field is 120 yards long and 53 yards wide. How far will you run if you go all the way around it?

Mrs. Payfer's desk is 3 feet by 2 feet. What is the perimeter of her desk?

What is the perimeter of a square with a side that measures 15 m?

Please answer quickly. I have ton more questions to do..
and please do N

Answers

1.346 yards
2.10 feet
3. 60 m

Answer:

1) 346 ft.

2)10 ft.

3)60 ft.

Step-by-step explanation:

1) the equation for finding the perimeter of a rectangle is P=2L+2W. so, P=2(120)+2(53). P=240+106. P=346.

2) The equation is P=2L+2W. P=2(3)+2(2). P=6+4. P=10

3) the equation for finding the perimeter of a square is P=4s. So P=4(15) P=60

Hope this helps!

Simplify
10(–6x+–10)+–10x

Answers

Answer:

-70x - 100

Step-by-step explanation:

After you apply distributive property: -60x+-100+-10x

Combine like terms: -70x - 100

Hope it helped!

Answer: -70x-100

Step-by-step explanation:

10(–6x+–10)+–10x

-60x+-100+-10x

If the sales tax is 7% on all purchases, how much must you set aside for sales tax on $300? Show your work.

PLS HURRY :))

Answers

Answer:

$21

Step-by-step explanation:

300 * 0.07 (the tax percent put into decimal form) = $21

y = 5x + 4
What is the slope. Please help.

Answers

The answer is 5 . 5 is the slope

Answer:

The slope is 5

Step-by-step explanation:

Our equation:

y = mx + b

Given equation:

y = 5x + 4

Now, let's compare both equations to see which is the slope.

=> y = mx + b = y = 5x + 4

We can clearly see that m = 5.

Therefore, the slope is 5.

Hoped this helped.

[tex]GeniusUser[/tex]

Algebra help........................

Answers

Answer:

437

Step-by-step explanation:

your answer is 437
explanation:

Create a scatterplot displaying the data in the table. Be sure to include a linear trend line. (2 points)

Answers

Answer:

I'm going home ️️️️️ and I have

please and thank you

Answers

I think it’s C sorry if it’s wrong

Answer:

The answer is B

Step-by-step explanation:

You can turn them into improper fractions

so

[tex]10 \frac{1}{2} = \frac{21}{2} [/tex]

[tex]2 \frac{1}{4} = \frac{9}{4} [/tex]

when we divide we invert the second fraction

[tex] \frac{21}{2} \div \frac{9}{4} = \frac{21}{2} \times \frac{4}{9} [/tex]

now we can multiply as usual

[tex] \frac{21}{2} \times \frac{4}{9} = \frac{84}{18} [/tex]

[tex] \frac{84}{18} = \frac{14}{3} = 4 \frac{2}{3} [/tex]

k = -45 ÷ (-15).

-3

-9

3

9

Answers

Answer:

3

Step-by-step explanation:

-45÷-15 is the same as 45÷15 because both are negative

Answer:

3

Step-by-step explanation:

k = [tex]\frac{-45}{-15}[/tex]

plz help for 100 points what I need help with is in the pictures

Answers

I can’t see the picture

please explain and i will give brainly

Answers

ANSWER:192in

EXPLANATION:
Given diameter= 16in
So, radius= 16/2= 8in

Area=pi x r^2 (pi=3)
= 3x8^2
= 3x64
= 192

Can i get the brainliest please

Answer:

24 in.

Step-by-step explanation:

Because the radius would be half of the diameter, it would be 16/2 which is 8.

To find the area, you do pi times radius, so: 3*64=24.

The area would be 24in.

Araceli filled a cone-shaped container with a variety of colored sand to give as a gift to a friend. The volume of a cone is represented by the expression below, where r is the radius of the base of the cone and h is the height of the cone.



Find the approximate volume of colored sand in the container if it has a radius of inches and a height of inches. Use 3.14 for .
A.
70.65 cubic inches
B.
9.42 cubic inches
C.
23.55 cubic inches
D.
47.1 cubic inches

Answers

Answer:

B.

9.42 cubic inches

Because 9.42 devaided by 3.14 is 3

B is the correct answer

Simplify 10 divide 5 + 3 x 2.

Answers

Answer:

d 8

Step-by-step explanation:

Answer:

8 answer ..

i hope it will help you

Owen earned some money at a summer job. He saved 1/4 of the money and spent 1/3 of the rest on a t-shirt. He then spent the remaining money on downloading some songs. 1.What fraction of the money did he spend on the downloads?
2. If the t-shirt cost 20$, how much money did Owen earn at the summer job?

Answers

He saved 1/4 of the money

3/4 (remaining money lets call it RM)

*answers question 1 * Since he spent 1/3 of the RM on shirt we need to subtract 3/4 (our RM) by 1/3

3/4 - 1/3 = 5/12

the remaining money he spent of downloads is 5/12 of the total money he earned.

He spent 1/3 of the R on a $20 dollar T-shirt, and if $20 is 1/3 of the remaining money then that means that he had 60 dollars he has not saved. (20 x 3 = 60)

*answers question 2* if $60 is 3/4 of the total money he earned then he earned a total of $80 dollars from his summer job.

60/3 = 20

60 + 20 = 80

Hope I HELPED :>

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