3 years ago

Help me with geometry?

Mathematics

1 answer:

Sliva [168]3 years ago

5 0

C is a total of 90 degrees

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madreJ [45]

Answer:

B. 143

Step-by-step explanation:

11 b

----- = -------

12 156

using cross products

11 * 156 = 12 b

divide by 12

11 * 156/12 = b

11 * 13 = b

143 = b

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Find the area of the rhombus

MAXImum [283]

<h3> Solution :-</h3>

Area of rhombus :-

$\bf \star \: \: \boxed{ \bf \dfrac{d_{1}d_{2}}{2} }$

$\sf \longrightarrow d_{1} = 4 \sqrt{3} + 4 \sqrt{3} = 8 \sqrt{3}$

$\sf \longrightarrow d_{2} = 4 + 4 = 8$

Area of rhombus :-

$: \implies \sf \dfrac{8 \sqrt{3} \times 8 }{2}$

$: \implies \sf 8 \sqrt{3} \times 4$

$: \implies \bf 32 \sqrt{3} \: {m}^{2}$

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3 years ago

Bert already has $50 but needs a total of at least $250 for his vacation. He gets paid $20 per day for delivering papers. What i

kati45 [8]

Answer:

I got 10

Step-by-step explanation:

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Andru [333]

Do you still need help on this?

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What is the best estimate for the product of 289 and 7

iVinArrow [24]

I would say about 41.29

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