3 years ago

Please help Find x, Both triangles are similar

Mathematics

1 answer:

Flura [38]3 years ago

7 0

Answer:

I believe the answer is 4, but also some information might not be there.

Step-by-step explanation:

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Three to the 4th power

Delvig [45]

Answer: 81

Explanation: Multiple three fourl

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3 years ago

Bill claims that he found the actual December temperature by adding either –5 + 3 or 3 + –5.

MaRussiya [10]

Answer:

This would be the commutative property because in either order the sum will always be the same.

You were asking about the property type, right?

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2 years ago

At noon Joyce drove to the lake at 30 miles per hour. but she made the long walk back home at 4 miles per hour. How long did she

mars1129 [50]

Answer:

60 miles

Step-by-step explanation:

let d = distance to the lake

Using: time = distance ÷ speed

Create expressions for the time it takes for each journey:

Drive: $t_1=\dfrac{d}{30}$

Walk: $t_2=\dfrac{d}{4}$

If total time = 17 hours

$\implies t_1+t_2=17$

$\implies \dfrac{d}{30}+\dfrac{d}{4}=17$

$\implies \dfrac{17d}{60}=17$

$\implies 17d=1020$

$\implies d=\dfrac{1020}{17}$

$\implies d=60$

Therefore she walked 60 miles

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2 years ago

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Answer:

Step-by-step explanation: Opposite sides of a parallelogram are equal.

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