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PtichkaEL [24]
3 years ago
7

Which relation is a function?

Mathematics
1 answer:
Schach [20]3 years ago
6 0

The second one is the answer.

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What is 5x+2y=-49 if -9<= x <=-7?
Arlecino [84]
I’m not quite sure I understand but if your saying that -9 =x and -7 =y then the answer would be -59 so the equation wouldn’t be true I hoped I helped :)
5 0
3 years ago
5 ft is ____ % of 37 1 2 ft; 37 1 2 ft is ____ % of 5 ft
hichkok12 [17]

Answer:

The answer is:

5 ft is <u>13.33</u>% of 37 1/2 ft; 37 1/2 ft is <u>750</u>% of 5 ft.

Step-by-step explanation:

Given:

5 ft is ____ % of 37 1 2 ft.

Now, to find the __ :

Let __ be x.

So, 5 ft is x\% of 37 1/2

5=x\% of 37\frac{1}{2}

⇒ 5=\frac{x}{100} \times \frac{75}{2}

⇒ 5=\frac{75x}{200}

Multiplying both sides by 200 we get:

⇒ 1000=75x

Dividing both sides by 75 we get:

⇒ 13.33=x

⇒ x=13.33\%.

Now, 37 1/2 ft is x% of 5 ft.

\frac{75}{2} =x\%\ of\ 5

\frac{75}{2}=\frac{x}{100}\times 5

\frac{75}{2} =\frac{5x}{100}

Multiplying both sides by 100 we get:

\frac{7500}{2} =5x

Dividing both sides by 5 we get:

750=x

x=750\%

Therefore, the answer is 5 ft is <u>13.33</u>% of 37 1/2 ft; 37 1/2 ft is <u>750</u>% of 5 ft.

8 0
2 years ago
The diagram below shows the dimensions of two identical rectangular prisms joined together. What is the combined volume of the t
ale4655 [162]

Answer:

1100

Step-by-step explanation:

(5)(11)(10)=550

repeat and add

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2 years ago
What fraction of one day is 36 mins​
Nezavi [6.7K]

Answer:

1 day = 1440min

so 36min of a day = 36/1440 = 1/40

3 0
1 year ago
Please guys solve Ex:4 ,i don't know it​
steposvetlana [31]

Step-by-step explanation:

all you have to doe is type Ex:4 into the calculator and you should get your answer.

6 0
2 years ago
Read 2 more answers
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