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2 years ago

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The corresponding sides of `DeltaABC` and `DeltaDEF` have equal lengths. The area of `DeltaABC` is 4 square units, and the longe

st side of `DeltaDEF` is 5 units long. What is the area of `DeltaDEF`?

1 answer:

MArishka [77]2 years ago

3 0

Since for the two triangles, the three pairs of corresponding sides are congruent, then the triangles are congruent and their areas are equal.

area = 4 square units

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3 years ago

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3 years ago

5x - 10 + 65 = 90 what is the value of x?

ki77a [65]

Answer:

x =7

Step-by-step explanation:

Solve for x:

5 x - 10 + 65 = 90

Add like terms. 65 - 10 = 55:

5 x + 55 = 90

Subtract 55 from both sides:

5 x + (55 - 55) = 90 - 55

55 - 55 = 0:

5 x = 90 - 55

90 - 55 = 35:

5 x = 35

Divide both sides of 5 x = 35 by 5:

(5 x)/5 = 35/5

5/5 = 1:

x = 35/5

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<em>Answer: 24/10</em>

<em>Answer: 24/10Step-by-step explanation:</em>

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<em>2</em><em>)</em><em>(1*10+1)/10+(1*5+1)/5+2/20 </em><em>3</em><em>)</em><em>11/10+6/5+2/20</em>

<em>4</em><em>)</em><em>11/10+6/5+1/10</em>

<em>5</em><em>)</em><em>11/10+12/10+1/10</em>

<em>6</em><em>)</em><em>(11+12+1)/10</em>

<em>7</em><em>)</em><em>24/10</em>

<em>Hope it helps!Please mark me brainest and follow me to get the answer faster</em>

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