How do you solve this?

Mathematics

1 answer:

DiKsa [7]3 years ago

3 0

Triangles ABC and LBM are similar. We know this because AL and LB have the same length, so that AB is twice as long as either AL or LB. The same goes for MC and BM, and BC. The angle B is the same for both tirangles ABC and LBM, so the side-angle-side postulate tells us the triangles are similar, and in particular that triangle ABC is twice as large as LBM.

All this to say that LM must be half as long as AC, so LM has length (B) 14 cm.

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Luis has an account at GESA Credit Union. He had a balance of $500.00 starting January 15th. He made deposits of $100, $250, and

Oliga [24]

Answer: $531.51

Step-by-step explanation:

Initial balance of 500

If he made deposits into his account that means he added to his existing balance so his new balance would be the initial 500 plus all the deposits:

500 + 100 + 250 + 300 = 1150

so after the deposits he has a new balance of 1150. He then withdrew money which means he's subtracting from his balance so his new balance will be his current balance minus all the withdraws:

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3 years ago

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aksik [14]

Remember
$(a^b)^c=a^{bc}$
and
$\frac{x^a}{x^b}=x^{a-b}$

so

$\frac{(7^2)^5}{7^{-6}}=$
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the answer is D

5 0

4 years ago

Need help! Marking brainliest. Need step by step solution

4vir4ik [10]

Answer:

400 J

Step-by-step explanation:

Kinetic energy = ½ mv²

mass = 50 kg

velocity = 4 m/s

Kinetic energy = ½×50×(4)²

= ½×50×16