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stira [4]
3 years ago
8

A square root of 4/4 B square root of 15/4

Mathematics
1 answer:
steposvetlana [31]3 years ago
8 0

Answer:A. 0.5

Step-by-step explanation:

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Help please math ..??
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Answer:

(3, - 1)

Step-by-step explanation:

5x - 4y = -11

2x + 3y = -9

Multiply the top equation by 2 and the bottom equation by - 5 to cancel out the x's.

10x - 8y = - 22

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Cancel out x's.

-8y = - 22

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Add like terms.

- 23y = 23

Can't have a negative variable to flip them.

-23 = 23y

Divide.

y = - 1

Input y into one of the equations and solve for x.

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Cancel out -3 by adding 3.

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14/11 1.4/1.1 is the terms in lowest terms
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✎Question:Amirah is 4 years elder than Priya and Shirley is 2 years younger than Priya. If the sum of their ages is 47, find the
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Answer:

Priya's age = 15

Amirah's age = 19

Shirley's age = 13

Step-by-step explanation:

Let x be the age of Priya.

According to the question,

Amirah's age = x + 4

Shirley's age = x - 2

Their sum is 47.

So,

x + 4 + x + x - 2 = 47

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3x = 47 - 2

3x = 45

x = 45/3

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So,

Priya's age = 15

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3 years ago
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Answer:

1/6

Step-by-step explanation:

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the probability to chhose a girl with glasses is 2/12=1/6

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2 years ago
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