2 years ago

Each pair of polygons is congruent. Find the measures of the numbered angles.

Mathematics

2 answers:

KIM [24]2 years ago

6 0

1. 110*
2. 120*
3. 90*
4. 135*
5. 140*
6. 90*
7. 50*?? not sure
8. 90*

dsp732 years ago

6 0

1) 110
2) 120
3) 90
4) 135
5) 140
6) 90
7) 40
8) 90

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Use logarithms to solve each equation 2x9/8=111

Illusion [34]

We have this equation:

$2x^{\frac{9}{8}} = 111$

and we need to find the value of x.

First of all, we multiply the whole equation for 1/2, so our goal is to isolate x, therefore:

$x^{\frac{9}{8}}=\frac{111}{2}$

Next step we must do is to apply logarithms:

$logx^{\frac{9}{8}} = log(\frac{111}{2})$

Next, we have to apply identities and then to solve the equation:

$\frac{9}{8}logx = log(\frac{111}{2})$
$logx = \frac{8}{9}log(\frac{111}{2})$
$logx = 1.5504$
$10^{logx} = 10^{1.5504}$

Finally, we have the value of x which was our goal. This is the answer for the question above:

$x= 35.5140$

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3 years ago

Nomial function using the factored form. } (x) = (x + 5)3(x - 9)(x + 1) Dfghffffvntvvtdcg

Mashutka [201]

Answer: x=−5.029655,−0.991746,9.021401

Step-by-step explanation:

3 0

3 years ago

Answers? Thanks so much in advance for any help :)

LuckyWell [14K]

13. AC=6

sorry it's just a guess i'm like 99% sure tho

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