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4 years ago

Which reason justifies the last step in a proof that ∆EDG ≅ ∆ADC? __ Given: AD≅ED, D is the midpoint of Cg.

Mathematics

1 answer:

timurjin [86]4 years ago

6 0

THERS ANGLES ARE REMAIN

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Henry paid $84 for 3 shirts. each shirt costs the same amount. let s represent the cost of each shirt. solve the equation 3s=84

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Hmm, 3 shirts cost $84 all together 84 divided by 3 is 28. 28+28+28=84. Each shirt had to be $28 to equal $84 for the final price. Hope this was right!

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3 years ago

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Answer:

Step-by-step explanation:

The next step is to add (1/2 * 8)^2 = 4^2 = 16 to the 8x and subtract 16 from the + 6:

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3 years ago

Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer w

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Answer:

The correct answer is 64 times Geri’s original answer

Step-by-step explanation:

Given

Gari's Answer: 2³

Correct Answer: 2⁹

Required:

Relationship between both answers

Let Gari's answer be represented by G and the Correct answer be represented by C; Such that

G = 2³

C = 2⁹

Divide C by G

$\frac{C}{G} = \frac{2^9}{2^3}$

From law of indices, $\frac{a^m}{a^n} = a^{m-n}$

Applying this law, we have

$\frac{C}{G} = 2^{9-3}$

$\frac{C}{G} = 2^{6}$

$\frac{C}{G} = 2*2*2*2*2*2$

$\frac{C}{G} = 64$

Multiply both sides by G

$G * \frac{C}{G} = 64 * G$

$C = 64G$

Hence, we can conclude that the correct answer is 64 times Geri’s original answer

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3 years ago

Read 2 more answers

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Answer: $\dfrac{4}{5}\ \text{ounces}\ \text{or}\ 0.8\ \text{ounces}$

Step-by-step explanation:

Given

There is 4 fluid ounces of red paint which needs to be shared among 5 students

So, division operation is needed to deduce the ounces of red paint each student will get

Each student get

$\Rightarrow \dfrac{4}{5}\ \text{ounces}\ \text{or}\ 0.8\ \text{ounces}$

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3 years ago

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so I think the answer is 8 or 7.75.

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3 years ago

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Which reason justifies the last step in a proof that ∆EDG ≅ ∆ADC? __ __ __ Given: AD≅ED, D is the midpoint of Cg.

Which reason justifies the last step in a proof that ∆EDG ≅ ∆ADC? __ Given: AD≅ED, D is the midpoint of Cg.