In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now? Show your work.

The sum of three times a Number (x) and (15) is equal to 42.

The numbers.

The first no. will be [tex]\sf{3x(3×x=3x)}[/tex]

And,the second no. will be [tex]\bf{15}[/tex]

[tex]\implies\sf{3x+15=42}[/tex]

[tex]\implies\sf{3x=42-15}[/tex]

[tex]\implies\sf{3x=27}[/tex]

[tex]\implies\sf{x=}\dfrac{27}{3}[/tex]

[tex]\implies\sf{x=9}[/tex]

Therefore,the first number will be ,

[tex]\leadsto{3x=3×9=27}[/tex]

[tex]\bf\underline\green{Verification:-}[/tex]

[tex]\leadsto\bf{27+15=42}[/tex]

[tex]\leadsto\bf{42=42}[/tex]

Hence,Verified.

Answer:

3Yx15=42

3yx15+=42

    -15  -15

3y=27

3/3=27/3

y=9

Step-by-step explanation:

Answer:

-450

Step-by-step explanation:

you use BODMAS(Bracket Of Division Multiplication Addition Subtraction)

bracket first

(10×5)=50

-(30+20)=50

Multiplication

-(30+20)=-50×10=-500

Subtraction

50-500=-450

Answer:

3n+4

Step-by-step explanation:

If you combine like terms you get 3n+4

thanks for the points

Answer:

i do not know

Step-by-step explanation:

there is no pic or anything

Answer:

can't :(

i have school

Step-by-step explanation:

Answer:

Sorry i cant rn :) but thx

Step-by-step explanation:

Answer:

its c

Step-by-step explanation:

Answer:

C. is the answer

Step-by-step explanation:

Answer:

a)0

b) 3/4

c)undefined

d)5/3

Step-by-step explanation:

Slope:

y2-x2/y1-x1

so,

line b.

two points: 0,0 and -4,3

3-0/0--4

3/4

line d. points:

0,-1 and 3,3

3--1/3-0

5/3

a is 0 because left to right

c is undefined because up to down.

Hope this helps ;D

Answer:

no

Step-by-step explanation:

Answer:

short piece is 42 inches :)

Step-by-step explanation:

Answer:

lake a -2

Step-by-step explanation:

The warmest lake is Lake C and the coldest lake is Lake A.

We have the lake temperature in degrees Celsius as follows -

Lake A : -2 °C

Lake B : 0 °C

Lake C : 2 °C

Lake D : -1 °C

We have to determine -

The coldest lake's temperature and the warmest lake has a temperature.

It is the measure of hotness or coldness of a body which is expressed via some arbitrary scales.

An object with high temperature is warmest and the one with low temperature is the coldest. Now, According to question -

Lake C has the highest temperature of : +2°C, hence it is the warmest.

Lake A has the lowest temperature of : -2°C, hence it is the coldest.

Hence, the warmest lake is Lake C and the coldest lake is Lake A.

To solve more questions on Temperature estimation, visit the link below-

https://brainly.com/question/21369566?referrer=searchResults

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Answer:

1450

Step-by-step explanation:

If it is 20% just multiply it by five

Answer:

C

Step-by-step explanation:

if %20 is 290

then %100 is 1450

100:20 is 5

290.5 is 1450

I hope that It's helpful

~best wishes

Answer:

The probability mass function of random variable X which represents the number of blue marbles drawn in 2 draws with replacement.

X | P(X)

0 | 0.390625

1 | 0.46875

2 | 0.140625

The probability of drawing exactly one blue marble = 0.46875

0.46875 as a simplified fraction is ------   15/32

Step-by-step explanation:

Answer:

Step-by-step explanation: -4(-1)+7 = 11

Answer:

11

Step-by-step explanation:

-4x+7

plug in -1

(-4)(-1)+7

mutilpiy negative 4 and negative 1

4+7=11

Answer:

11.16 for 2 pounds!

Step-by-step explanation:

6.58 for each pound is too much times it by two itll be more than 11.16 so your answer is Butter Turkey

Answer:

0.152 and 0.179

Step-by-step explanation:

All I could come up with.

Hope it helps :)

Answer:

No, they are not scaled copy's.

Step-by-step explanation:

So we can flip figure F to where it is facing the direction that figure A is.

First we do 105 divided by 35, the corresponding sides, and get 3. If you do 96 divide by 19, you get 5.052631579. You are free to use my explanation word for word as your reason why.    

Answer:

300m meters

Step-by-step explanation:

multiply length value by 1000

Answer:

$34.50

Step-by-step explanation:

At 3.45 for 3/4 pounds that = to 4.60 for 1 pound.

4.60 *7.5 pounds= $34.50

Answer: 0.4^3

Step-by-step explanation:

you just count how many times you multiply 0.4 and use that number to be the exponents

Answer:

B. 8

Step-by-step explanation: Go to when x=3 and go up until it touches the line on the graph then go to y value. I'm not sure exactly what they're asking for though

Answer:

Step-by-step explanation:

start w prism 1:

length= t

width= w

height= h

the volume= h × t

prism 2:

length= 10

width= 2

height= 3

volume= 10 × 3= 30

i'm pretty sure the answer is 52

Step-by-step explanation:

[tex]180 - 110 = 70[/tex]

[tex]180 - 58 - 70 = 52[/tex]

Answer:

The first option

Step-by-step explanation:

Answer:

first one is 123

second one is 106

third one is sally

Step-by-step explanation:

Answer:

Mary

Step-by-step:

(a) 252-129/11-8= rate of change: 123/3

(b) 2,3 or 56

(c) Mary

Hope it's good information good luck... :)

Answer:

its c because it is I know

The time taken to complete the entire project is 12 hours.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

75% = 9 hours

The entire project = 100%

So,

75% = 9 hours

Multiply 100/75 o on both sides.

100% = 100/75 x 9 hours

100% = 12 hours

Thus,

12 hours to complete the entire project.

Learn more about percentages here:

https://brainly.com/question/11403063

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Ok, 7, 6, 5, and 4 are the integers.

Work - So, if you add 7 and 6 you get 13, and the problem tells you to multiply that by 2. After you multiply by 2, you should get 26, after getting that you move 2 numbers before 7 and 6, you should get to 4, the problem also tells us to make sure you multiply it by 3 but make it 14 less than you answer. Therefore, after doing the work you should receive the number 12, if you get your previous number, in our case, 26, you need to then, subtract 12 away from 26, and you should get 14 (the number you should be left with).

This is correct, Have a good day Mr. Abc

Answer:

exfv

Step-by-step explanation:

Answer:

10x+60=6

Step-by-step explanation:

multiple both sides by 15

15(2/3x+4)=15(2/5)

use distributive property

15(2/3) 15(4) 15(2/5)

10x+60=6