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3 years ago

(9-13)-(56-65) =5 Replace the question mark to create a TRUE STATEMENT.

Mathematics

1 answer:

skad [1K]3 years ago

6 0

There is no question mark in the question
and the statement is true

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A box is 90 cm long. Which of these is closest to the length of this box in feet?

Thepotemich [5.8K]

90cm would be about 3 feet. the exact measurement is 2.95276ft

7 0

4 years ago

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Sam is rowing a boat away from a dock. The graph shows the relationship

Yuki888 [10]

Answer:

After 60 minutes, Sam is 6 meters from the dock

Step-by-step explanation:

I looked at the number line and met up where 60 minutes was.

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3 years ago

Find the ratio a:b, if it is given that ...<br> 7a=3b

gladu [14]

Answer:

a:b

3:7

Step-by-step explanation:

a:b also means a/b

Taking the equation

7a = 3b

Dividing each side by b

7a/b = 3b/b

7 a/b = 3

Divide each side by 7

a/b = 3/7

The ratio is 3/7

a:b

3:7

7 0

4 years ago

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Tell whether the ordered pair is a solution of the system of equations.

katovenus [111]

Answer:

2x + y = 5

y = 4x – 1

Substitute (2, 1) into system, then:

2x + y = 5 => 2 x 2 + 1 = 5 => 5 = 5 (satisfied)

y = 4x– 1 => 4 x 2 - 1 = 1 => -7 = 1 (not satisfied)

=> Option 3 is correct.

Hope this helps!

8 0

3 years ago

2(3/5x+3). How would I get that answer

Airida [17]

Answer: $\frac{6}{5}$ x + 6

Step-by-step explanation:

We will use the order of operations, also known as PEMDAS. See attached. Please note that we cannot do what is in the parentheses first because we have a variable, so we will distribute the 2 into it. Since this is an expression, I do not believe we can fully solve for x, but can only simplify.

Given:

2(3/5x+3)

Distribute:

2 * (3/5x) + (2 * 3)

6/5x + 6

Answer:

$\frac{6}{5}$ x + 6

5 0

2 years ago