2 years ago

The ratio of two siblings current age is 1/2. In ten years the ratio of their ages will be 3/4. How old are they now?

1 answer:

7 0

Answer: 3:5

Step-by-step explanation: heres the answer

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irakobra [83]

Ok so the first one is
1.x=135
2.x=-23
3.x=3
4.x=70

5 0

3 years ago

tankabanditka [31]

Answer:

I think the equation that best represent the relationship between r and s is A. s=1/6r

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3 years ago

evablogger [386]

Answer:

Step-by-step explanation:

3 0

2 years ago

Romashka-Z-Leto [24]

2x=y
x+y=21
x+2x=21
3x=21
x=7
y=2x
y=14

3 0

3 years ago

grandymaker [24]

(X1=1, y1=7) and (x2= -4, y2 =-8)

Slope = ( y2-y1)/(x2-x1)= (-8-7)/(-4-1)= -15/-5=3

Slope is 3

5 0

3 years ago