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ivolga24 [154]
3 years ago
9

Someone please help me?

Mathematics
1 answer:
MariettaO [177]3 years ago
4 0
(AE + ED) *AE = (CB+ AB) *AB

(4 + ED) * 4 = (4+5) *5

(4 + ED) * 4 = 45

4ED +16 = 45

4ED = 29
ED = 29/4 = 7.25

AD = AE + ED

AD = 4 + 7.25

AD = 11.25

Answer is A
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BRAINILEST!!!Mikel is determining if the two triangles below could be similar based on their side lengths.
dybincka [34]

ANSWER

statements accurately describe the triangles

The triangles could not be similar.


The ratios of the side lengths are not consistent.


Reason

As shown in the diagram the sides of the triangle are given

Similarity property on the sides length of the triangle

The corresponding sides of the two triangles are proportional the triangles must be similar.

\frac{WX}{RT} = \frac{18.0}{8.0}

= 2.25

\frac{WU}{TS} = \frac{15.0}{6.0}

 =2.5

\frac{UX}{RS} = \frac{7.5}{3.0}

  =2.5

Thus by above we get

The ratios of the side lengths are not consistent.

thus  triangles could not be similar.

Hence proved

7 0
4 years ago
Read 2 more answers
PLEASE HELP!
gayaneshka [121]

Answer:

See the attached figure

y-intercept is the value of y when x = 0

Given the functions:

y = 3^x   ⇒ the graph with the blue color

y = 2(1/2)^x  ⇒ the graph with the red color

y = (1/4)^x  ⇒ the graph with the green color

<u>As shown:</u>

<u>y = 3^x</u>

y-intercept at (0, 1)

graph initially increases slowly and then increases rapidly

<u>y = 2(1/2)^x</u>

y-intercept at (0, 2)

graph initially decreases rapidly and then decreases slowly

<u>y = (1/4)^x</u>

y-intercept at (0, 1)

graph initially decreases rapidly and then decreases slowly

4 0
3 years ago
I’ve worked on this all day, literally, please help.
gayaneshka [121]
Use the Pythagorean theorem.

a² + b² = c²
7² + b² = 25²
49 + b² = 625
b² = 576
b = √576
b = 24

The answer is A.

Hope this helps :)
6 0
4 years ago
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alexandr402 [8]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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What is 21,678 rounded to the nearest ten
prohojiy [21]

Answer:

21,678 rounded to the nearest ten is 21,680

5 0
3 years ago
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