4 years ago

Write the coordinates:(9,4) with a scale factor of 2

Mathematics

1 answer:

Hitman42 [59]4 years ago

7 0

The coordinates are (18,8)

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What is 2/3 – (-2/3)? A. -4/3 B. 4/3 C. 0 D. 2/3

AnnyKZ [126]

2/3 - (-2/3)

2/3 + 2/3

4/3

Choice B

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4 years ago

The janitor found that it was leaking at a rate of 23 fl oz per hour . How fast was the pipe leaking in gallons per day ?

Crank

Answer:

4.3 gallons per day

Step-by-step explanation:

23 fl oz converted to gallons is 0.179688

0.179688 x 24 = 4.312512 and i rounded it to the nearest tenth

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3 years ago

The temperature at 6 P.M. was 31 F. By midnight, it had dropped 40 F. What was the temperature at midnight?

aivan3 [116]

Answer:

-9F

Step-by-step explanation:

31F-40F= -9F

all you needed to do was subtract :))

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3 years ago

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4x = 30-x please solve

Kipish [7]

Answer:

Step-by-step explanation:

4x = 30 - x

5x = 30

x = 30/5

x = 6

8 0

4 years ago

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Which equation represents this number sentence? Two more than one-third of a number is 8

Natali [406]

Answer:

B. $2+\frac{1}{3}n=8$

Step-by-step explanation:

Let n be the number.

We are asked to write an mathematical expression for the given word phrase.

One third of a number, n, would be $\frac{1}{3}n$ .

Two more than one third of a number, n, would be $2+\frac{1}{3}n$ .

We are told that Two more than one-third of a number is 8. We can represent this information in an equation as:

$2+\frac{1}{3}n=8$

Therefore, option B is the correct choice.

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3 years ago

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