3 years ago

Are the ratios 3:6 and 2:4 equivalent

1 answer:

5 0

Yes because when cross multiplying 3 and 4 you get 12 & then multiplying 6 and 2 you also get 12. So they are equivalent.

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Alberto is painting a large triangle on one wall of his bedroom. The base of the triangle is 4 ft, and the height is 8 ft. It ta

N76 [4]

Answer: 3.2 qts

Step-by-step explanation:

A=1/2 * b *h

1/2 * 4*8 = 16 square foot

Area is 16 square foot

Multiply the area by the quarts of paint it takes to cover 1 square foot.

16 * 0.2 = 3.2 qts

4 0

3 years ago

In a school, 2/3 the students study a language.

xxTIMURxx [149]

Answer:

4:11

Step-by-step explanation:

let's say there 15 students, 10 of them study a language. Of the 10, 4 (the 2/5) study french, so of the 15 students 4 study french, making it 4:11.

6 0

1 year ago

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aliya0001 [1]

Answer:

Step-by-step explanation:

B is correct...

6 0

2 years ago

Find the unknown sides of the triangle

DedPeter [7]

Answer:

the unknown side of the triangle is $2\sqrt{21}$

Step-by-step explanation:

$a^2+b^2=c^2$

$4^2+b^2=10^2$

$16+b^2=100$

$b^2=100-16$

$b^2=84$

$b=\sqrt{84}$ or $2\sqrt{21}$

7 0

2 years ago

What triangle is it unique triangle, more than one triangle, or no triangle?

Sveta_85 [38]

Answer:

no triangle

Step-by-step explanation:

3 0

2 years ago