Mathematics Middle School

Charlotte measured the temperature at 7:00 A.M. and again at 3:00 P.M., She placed both measurements on a number line.
How did the temperature change between 7:00 A.M. and 3:00 P.M.?
A. It increased by 3/4 °C.
B. It decreased by 3/4°C.
C. It increased by 11 and 3/4 °C.
D. It decreased by 11 and 3/4 °C.

Charlotte Measured The Temperature At 7:00 A.M. And Again At 3:00 P.M., She Placed Both Measurements

Answers

Answer 1
C I increased by 11 and 3/4
Answer 2

Answer:

I think its C. It increased by 11 and 3/4 °C.

Step-by-step explanation:

I say that because it increases by 10 (-5 from +5) then to 6 which makes it 11 times. Then, it increases by 3/4 since its 2/4 + 1/4 which gives u 3/4. Also, its an increase and not a decrease because the numbers on the number line is going pass 0, so that shows an increase.

Related Questions

Evaluate.

(2a−13)÷ b/15 when a=−4/5 and b=−2.25

Enter your answer as a simplified mixed number in the box.

Answers

Answer:

Step-by-step explanation:

10.66666666666667

3. A rectangular block of stone has
a length of 9 cm, a width of 3 cm,
and a height of 5.5 cm. What is the
surface area of the stone?

Answers

Answer:27cm

Step-by-step explanation:9 times 3 =27

Answer:

35

Step-by-step explanation:

9*2+3*2+5.5*2=18+6+11=35

35 is the answer

25 points and brainliest if it's correct!

Answers

Answer:

Just substitute each number into the expression:

5(5) - 6(3) + 20(1/4)/4(3)(1/4) = 25 - 18 + 5/3 = 7 + 5/3 = 26/3 or 8 and 2/3.

Step-by-step explanation:

26/3 or 8 and 2/3 is the correct answer

IM GIVING THE BRAINLY OUT NOW THANK YOU FOR THE 100% ON THE QUIZ!

Answers

Answer:

I wasn't here but np

Step-by-step explanation:

.....

anya stocked her pond with 263 bass and 187 trout. 97 fish swam away in a flood how many fish are left

Answers

Answer:

353

Step-by-step explanation:

263 + 187 = 450

450 - 97 = 353

pls mark brainliest if this helped :)

353 fish would be the answer sorry if i’m wrong lol.

Please help take your time. Sorry about bad pic i give bonus point.

Answers

Answer:

B C and D

Step-by-step explanation:

that your unit rate is gonna be 3 dollars for a pound because at one pound it is at 3 dollars.

when it hits 24 it is above the 8 in pounds so it will be 24 dollars for 8 ponds

it is non proportional relationship because the line does not cross back and touch the origin

What is the value of 3x + 2y – x when x = -1 and y = 5?

Answers

Answer:

8

Step-by-step explanation:

3x + 2y -x

3*-1 + 2*5

-3+10-(-1)

7 +1 = 8

Hello! (:

3(-1)+2(5)-(-1)

-3+10+1

-3+11

8

Hope it helps!

[tex]SparklingFlower[/tex]

Item 3
Is this function linear or nonlinear?

y=2x²−4

linear

nonlinear

Answers

Answer:

B.nonlinear

Step-by-step explanation:

Non linear, in order for it to be a linear function it couldn’t have the x to a power

Using subsitution, which value of x makes this equation true? x+1/6=1

x=13


x=23


x=56


x=76

Answers

Answer:

5/6

Step-by-step explanation:

ive had this question

5/6
Had same question

Select the locations on the number line to plot the points 8/3 and −11/3.

Answers

Answer:

Step-by-step explanation:

8/3 is between 2 and 3 above 2.5

11.3 is between 3 and 4 above 3.5

8/3 converts to the decimal 2.666666... which means its located on the number line between 2 and 3 above 2.5.
11/3 converts to 3.6666.... which means its located on the number line between 3 and 4 above 3.5.

Jerome's sister told him to multiply both the amount of water and the amount of drink
mix by the same number to keep the ratio of water to drink mix the same and still
increase the total amount of energy drink.
Complete the table below.
Original
Ratio

Answers

Answer:

×1 = 3 : 8.

×2 = 6 : 16

×3 = 9 : 24

×4 = 12 : 32

Step-by-step explanation:

Answer:

the answer is below

Explanation:

What is the slope of the line y=35x+7 ?

Answers

Answer:

Slope is 35

Step-by-step explanation:

Answer: slope is 35

 y-intercept: (0,7)

Step-by-step explanation:

Andre was trying to write 7⁴/ 7⁻³ with a single exponent and wrote 7⁴/ 7⁻³ = 7⁴⁻³ = 7¹. Explain to Andre what his mistake was and what the answer should be.

Answers

Answer:

His mistake was that he removed the fraction and instead he used [tex]7^4^-^3 =7^1\\[/tex]. He should've kept the fraction to make the answer right.

jacob collects hats.he has 6 hats already and collects 2 more hats each week. how many weeks does it take for Jacob to collect 32 hats?

Answers

It would take thirteen weeks to collect 32 hats.
it takes 13 weeks for jacob to collect 32 hats

Select all the points that are on the graph of the line 2x+4y=20.
1. (0,5)
2. 10,0)
3. (1,2)
4. (5,0)
5. (0,10)
6. (1,4)
I need this answered ASAP thank you!! please explain too!​

Answers

1.(0,5)
2.(10,0)
Are the points

2(4v-3)=2(5v-3)-2v
Help explain it to me please.

Answers

Answer:

All Real Numbers

Step-by-step explanation:

First, use the distributive property to expand everything:

8v-6=10v-6-2v

Then, combine like terms:

8v-6=8v-6

Then, subtract 8v from both sides to isolate the variable:

0-6=-6

-6=-6

Any real number you substitute with v will make the equation always true, as -6 always is equal to -6. Therefore, the answer is All Real Numbers.

Alll that equals -6 hope this helps

Half the sum of a number and 1.75 is -5.1 what is the number

Answers

answer is going to be 8.6

Answer:

8.6

Step-by-step explanation:

or what the other person said-

Easy 100 points if you do all five questions.
plz help

Answers

Answer:

What are the five questions

Step-by-step explanation:

Answer: Where are the questions??? Please write them in the reply so I can answer them.

Better picture lol, but pls help it's due tmr

Answers

1. The second shape is multiplied by 2

2. The second shape is multiplied by 3

3. they are not similar

4. not similar

5. i don’t think it’s similar

6. angle L and N were subtracted by 10 and angle K and M were added by 10



I’m not too sure about this sorry if it’s wrong!

Answer:

1) Not Similar. 2/6 does not equal 6\12

2) Yes. 5/3 = 15/9

3)Yes. 10/30=8/24

4) Not Similar. 13/16 does not equal 16/21.

5) Not Similar. 28/48 and 42/36 do not reduce to the same value.

6)No. The angles are not the same.

Step-by-step explanation:

Ask yourself, is it proportional? Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.

In other words, ifthe corresponding sides reduce down to the same value, they are similar.

How and why? Pls help and tell me why so I know in future! Thank you!

Answers

Answer:b

Step-by-step explanation:

The easiest way to find out is get a calculator and multiply the number (25) times the percent of battery used (6.45%) and press equals. This will give you the number 1.6125

Spanish please help I’ll give BRAINLY please fill in the ones that are not filled in

Answers

Answer:

What???

Step-by-step explanation:

Sapatra spent $80 at Mr. and Mrs. Crab. She left a tip of 20%. How much was the tip she left?

Answers

$80 x 20%=16% if we’re talking actual money bills it would be 9.6 US dollars there u go girlly hope it helped don’t know if I’m correct tho<33

Answer:

$16

Step-by-step explanation:

So Sapatra spent $80 at Mr. and Mrs. Crab and She left a tip of 20%. We can convert  20% into a decimal, that would be .2 when you move your decimal from the left 2 times and multiply 80 by .2. meaning her tip she left is $16

In a video game, a guppy that escapes a net turns into three goldfish. Each goldfish can turn into two betta fish. Each betta fish can turn into two angelfish. Enter and evaluate an expression for the number of angelfish that can be formed from one guppy.


What is an expression?


Setup _=_

Answers

Red

....................

Answer:

2 angelfish

Step-by-step explanation:

2 angelfish equals 1 guppy

Helppppp someone answered the first half but I need the second half

Answers

Answer:

i think its 182 dollars

Step-by-step explanation:

$192 i think because if you add both the cost of the bike and helmet you get 192

Pluto is no longer considered a planet because of its flattened shape?

true or false

Answers

false it’s not no longer considered a planet because of its flattened it because it’s size

PLEASE HELP!

Write a variable expression that has a decreasing value as the value of the variable increases.

Answers

Y=-X
This is because as the value of x goes up, the value of y goes down

i want to sleep. (+20 points lol) question in image

Answers

i m sorry i dont know the answer

let me know if you need help

Answer:

a. 3

b. -10

Hope this helps! I told ya how to do it in comments.

(I choose to write this here because one of the previous answers were deleted, SO i was capable of submitting the answer!)

Kevin Jones worked 8 hours each day on Monday, Wednesday, and Friday. He is paid $7.75 per hour. Find his weekly gross pay.

Answers

Multiply 8 by 7.75 to get 62 then multiply by 3 to get 186 which is how much he gets paid per week

Answer:

he is paid 186$

Step-by-step explanation:

7.75 * 8 is 62 and 62 * 3 is 186

i hope this helps

PLSSS HELP ME IN THIS QUESTION IT IS SO HARD CHALLENGES

Answers

Answer:

Step-by-step explanation:

1. 300

2. 2100

3. 560

4. 2800

5. 1200

6. 240

300 2100 560 2800 1200 240 7200

Subtract the linear expressions.

(3/4x−1)−(1/3x+4)

What is the difference?

Enter your answer in the box. Enter fractions as simplified fractions.

Answers

1/12x-5 is right I think
The answer is 5/12x-5
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