Mathematics Middle School

The temperature was -5°F when Sally went to school on Monday. The temperature rose
20°F during the day, but fell 25°F during the night. A heat wave increased the
temperature 40°F on Tuesday, but then an arctic wind overnight decreased the
temperature 70°F! What was the temperature on Wednesday?

Answers

Answer 1

Answer:

-40

You start at -5 then you add 20 to get 15 . Then you subtract 25 from 15 to get -10. Then you add 40 to -10 to get 30. Then you have to subtract 70 from 30 to get -40 F.

Step-by-step explanation:

Answer 2

Answer:

-40°F

Step-by-step explanation:

-5+20-25+40-70 = - 40

Hope this helps!

Related Questions

A bag contains:

5 red blocks

6 yellow blocks,

9 blue blocks.

What is the ratio of yellow blocks to total blocks?

1Points
A 14/6


B 14/20

C
6 to 20

D
6:14

Answers

6 to 20 because there 6 yellow blocks and 20 other blocks in total

Kip bought one and four sixths pounds of toffee. He gave five sixths of a pound to his friend. How much toffee does Kip have left?

five sixths pound
four sixths pound
two and three sixths pounds
one and one sixth pounds

Answers

Answer:

5/6

Step-by-step explanation:

1 4/6-5/6=?

1 4/6=10/6

10/6-5/6=5/6

Answer:

five sixths pound

Step-by-step explanation:

Kip bought [tex]1\frac{4}{6}[/tex] pounds of toffee. He gave [tex]\frac{5}{6}[/tex] of a pound to his friend. How much toffee does he have left?

The narrator is asking how much he has left after giving some toffee to his friend, that means we have to subtract.

[tex]1\frac{4}{6}[/tex] - [tex]\frac{5}{6}[/tex]

We already have an equal denominator so we can just subtract.

[tex]\frac{10}{6}-\frac{5}{6}[/tex] = [tex]\frac{5}{6}[/tex]

Kip has [tex]\frac{5}{6}[/tex] pounds left.

Christopher invests $5,000 after 20 years at 2% interest, how much did he earn in interest?

Answers

Answer:

At the end of 20 years, your savings will have grown to $16,036. You will have earned in $11,036 in interest.

Step-by-step explanation:

In 20 years you’ll have $16,036 dollars and your interest will be $11,036

HELP ASAP IM BEING TIMED! THANKS

Answers

Answer:The second

Step-by-step explanation:

I need help!! Please ASAP! will mark brainliest

Answers

Answer: I wanna go with 20,000

Step-by-step explanation:

2,000. It's usually the best answer :)

Write an expression that represents the difference of y and 32, plus the product of y and 4


12 points for the answer

Answers

The answer is: (y-32) + 4y.
Hope it helped!
the answer is (y-32) + 4y .

which of these graphs represents a function

Answers

c - no 2 points can be on the same vertical line

Turn this phrase into a expression

Answers

Answer:

[tex]\huge\boxed{\sf \frac{15}{b} + 6}[/tex]

Step-by-step explanation:

15 divided by b = [tex]\sf \frac{15}{b}[/tex]

Sum of 15 divided by b and 6 = [tex]\boxed{\sf \frac{15}{b} + 6}[/tex]

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

Answer:

15/B+6

hope this helped :)

Step-by-step explanation:

The floor plan for Jacob's living room is shown below.

What is the area, in square feet, of Jacob's living room?

129


114


181


144

Answers

Answer:

The answer is 129

Step-by-step explanation:

plssssssssssssss help

Answers

What are the 7 & 9 for? Obviously, you had info from somewhere else for the 9 & 7 if they are THE ONLY NUMBERS here

Help Please this is hard

Answers

Answer:

1) D=1/4C

2) 4D=C its positive because it is above the sea

Step-by-step explanation:

What is x+67 when 67=r+8.483 and x=9?
Btw that kid is not me, its my friend, at least i think he is

Answers

Answer:

76

Step-by-step explanation:

x=9, therefore x+67 would be 9+67 which equals: 76

76 hope it helps !!

use the distributive property to expand expressions.
4(9x + 3y)

Answers

Answer:

36x+12y

Step-by-step explanation:

If you multiply them you get that. Hope this helps, let me know if correct!!

HELP ME PLEASE! I NEED HELP, ASAP! THX

Answers

Answer:

6

Step-by-step explanation: so 3x2 is 6 because you have 2 color and 3 different options of shirts.

Answer:

5

Step-by-step explanation:

help me please! Did I do this right?​

Answers

Answer:

no its A and B

Step-by-step explanation:

-9/36 Is equal to -1/4 and that’s all that is on there.
Hope that helps!!
:)

how do i do this math problem?

Answers

Answer:

13/9

Step-by-step explanation

d=2-5/9

d=13/9

First you are going to multiply each side by 9 to get rid of the fraction.

you should now have d+5 = 18

then you subtract 5 from both sides and now your answer is:

d = 13

The difference between a number р and 6 is –14.

Answers

Answer is -20. Do you want the step by step solution?
equation: p - 6 = -14
solution: -8

help me and i will friend u

Answers

II is the answer to it

ASAP!!! PLEASE ONLY THE FIRST TWO AND THE LAST TO IGNORE THE MIDDLE

Answers

Answer:

1. x = 11.7

2. y = 4

3. x = 6

4. y = 2

Step-by-step explanation:

Which expression is equivalent to one over threep + 15? WILL GIVE BRAINLIEST

one over three(p + 45)
one over three(p + 5)
3(p + 45)
3(p + 5)

Answers

Answer:

one over three(p + 45)

The First option

Step-by-step explanation:

Answer: 1/3 (p+15), the answer is A

Jada had a monthly budget for her cell phone bill. Last month she spent 120% of her budget, and the bill was $60. What is Jadas monthly budget? What's the answer to this question?

Answers

Answer:

$50

Step-by-step explanation:

Answer: If $60 is the budget then it is 100%.

Hope this helps!

Select all that apply.

Which of the following are equivalent ratios?

Answers

8/12 = 12/16

step by step equation

Answer: a c d この質問は持っているか、尋ねさえしました

Step-by-step explanation:

Identify the DOMAIN for the ordered pairs

Answers

(-∞, -3) u (-3,-1) u (-1,1) u (1, ∞)
A=1 b=1.5c=-1.5d=1 hope that helps

Question 3 (10 points)

Answers

Answer:

25.15

Step-by-step explanation:

what is 2 x 0
1
2
3
0

Answers

Answer:

0

Step-by-step explanation:

any number multiplied by 0 is always 0

0

Because anything multiplied by 0 is 0!

Find the value of (3/4)²

Answers

Answer:

The answer is 9/16

Square the values in the bracket

0.5625 I think not sure

I need help!!! Please ASAP! Will mark Brainliest if good!

Answers

Answer:

2 ^-2 x 2 ^8 = 64

4 ^4 x 4 ^-3 = 4

3 ^-5 x 3 ^1 = 1/81

Please mark brainliest

Step-by-step explanation:

Complete the following statement.

Zero pairs are two numbers that
___ to get zero.

A: subtract
B: multiply
C: divide
D: add

Answers

Answer:

multiply

Step-by-step explanation:

Answer:

B: multiply

Step-by-step explanation:

PLZZZ 15 points and BRAINLIEST
A pharmacist mixes two different strengths of peroxide. If she mixes a 1% with a 9% solution to obtain 60mL of a 4% solution, how many mL of each type of solution does she need?

Answers

Pretty sure it’s 8.4 ml

Explanation:

Add all the percentages=14%

Divide 14% by 60ml
* EX. How to calculate percentage of a number. Use the percentage formula: P% * X = Y
Convert the problem to an equation using the percentage formula: P% * X = Y.
P is 10%, X is 150, so the equation is 10% * 150 = Y.
Convert 10% to a decimal by removing the percent sign and dividing by 100: 10/100 = 0.10.*
You get 8.4ml

Parallelogram: ABCD∼ [tex]A_{1}[/tex] [tex]B_{1}[/tex] [tex]C_{1}[/tex] [tex]D_{1}[/tex] .

Find BC

Answers

I think it’s 3. Because bc is equal to b1 and c1. B1 and C1 is 3 so b and c would also be 3
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