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vekshin1
2 years ago
8

Please help me do this math problem. It is open ended with no answer choices to choose from, and I am sooo confused about how to

do it. The attachment shows the problem.

Mathematics
1 answer:
dusya [7]2 years ago
8 0
Use Moivre Formula to find cube roots of 64(cos219+isin219)

Cubic roots =∛[64(cos219+isin219)] = [64(cos219+isin219)]^(1/3)

= 4[(cos219+isin219)]^(1/3)=4[cos(219)/3+isin219/3)]=
= 1.169 + 3.82 i

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In the figure below, segment CD is parallel to segment EF and point H bisects segment DE :
Grace [21]

Answer:

See explanation

Step-by-step explanation:

In the figure below, segment CD is parallel to segment EF, DE is a transversal, then angles DIH and HGI are congruent as alternate interior angles when two parallel lines are cut by a transversal.

Consider triangles DIH and EGH. In these triangles,

  • \angle DIH\cong \angle EGH as alternate interior angles;
  • \angle DHI\cong \angle GHE as vertical angles;
  • DH\cong HE because point H bisects segment DE (given).

Thus,

\triangle DIH\cong \triangle EGH by AAS postulate

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3 years ago
Can someone please help me? :(
Sholpan [36]
The answer is attached, hope this helps!

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3 years ago
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Ron has 2,500 pounds of horse feed to deliver. He wants to deliver an equal amount on each of 4 trips.
uysha [10]
4f=2500 because 4 trips from 2500 means f= \frac{2500}{4}.
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3 years ago
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Write ANY FOUR factors of -23 ab2.​
Sauron [17]

Answer:

The factors are;

23, -23 , a , b

Step-by-step explanation:

Here, we want to write the factors of the given expression

-23 ab^2

The factors are simply those values or expression that can be divided by the given expressions

We have the factors as follows;

23

-23

a

b

7 0
3 years ago
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