$area \: of \: shape \\ = \frac{1}{2} \times base \times height \\ \\ = \frac{1}{2} \times 10 \times 3 \\ \\ = \frac{1}{2} \times 30 \\ \\ = 15 \: {yd}^{2}$

4 0

3 years ago

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Explain how you would round the numbers 33 and 89 to accelerate their sum

aleksandr82 [10.1K]

33 rounds to 30 and 89 rounds to 80. 80 x 30= 2400

3 0

4 years ago

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Pls help me asap !!!!!

vichka [17]

Step-by-step explanation:

the option with the isoceles triangles can NOT be just of that proof, because nowhere is it defined or proven that there is or are isoceles triangles involved. even though the picture looks like it, but that does not mean anything for the formal proof.

actually, this proof is the same (and is also valid) for non-isoceles triangles.

8 0

3 years ago