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4 years ago

11

Helppppppppppppppppppppppppppppp Fasttttt

1 answer:

sertanlavr [38]4 years ago

5 0

What you have to do is multiply each of the sides so you have 80, 60, and 48.

Add those up to get 188. Then multiply this by 2 and you get 376.

Your answer is D. (376)

P.S if this helped you out, please give me brainliest if you don't mind. I am only a few more from leveling up :D

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Consider the angle measurements. Which sides are congruent? A) AB ≅ AC B) AB ≅ BC C) AC ≅ BC D) All sides are congruent.

kari74 [83]

Answer: A

Step-by-step explanation:

AB=AC

4 0

3 years ago

Two quadrilaterals are similar. The length of the row longest sides of the first quadrilateral are 40in and 60in. The lengths of

Andreyy89

Answer:

The sides of the first quadrilateral are 60 in, 40 in, 30 in and 12,5 in

The sides of the second quadrilateral are 24 in, 16 in, 12 in and 5 in

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor

Arrange the sides of each quadrilateral from largest to smallest

<u><em>First quadrilateral </em></u> <u><em>Second quadrilateral</em></u>

Longest side=60 in Longest side=c in

Second side=40 in Second side=16 in

Third side= a in Third side= 12 in

Fourth side=b in Fourth side=5 in

so

$\frac{60}{c}=\frac{40}{16}=\frac{a}{12}=\frac{b}{5}$

<em>Find the value of c</em>

$\frac{60}{c}=\frac{40}{16}$

$c=60(16)/40$

$c=24\ in$

<em>Find the value of a</em>

$\frac{40}{16}=\frac{a}{12}$

$a=40(12)/16$

$a=30\ in$

<em>Find the value of b</em>

$\frac{40}{16}=\frac{b}{5}$

$b=40(5)/16$

$b=12.5\ in$

7 0

3 years ago

Is 22+ 32 = 42 a true statement? Explain.

ivolga24 [154]

No, this is not true, 22+32 =54 this is not a true statement

4 0

4 years ago

Sav [38]

Answer:

4.8 hours

Step-by-step explanation:

3 0

3 years ago

What are the excluded values? -7/x^2-2x-15<br><br> 0 and 15<br><br> 3 and -5<br><br> -3 and 5

jeka94

<span> -7 -7
------------------- = ---------------------
x^2 -2x -15 (x - 5)(x + 3)

x </span>≠ 5 and x ≠ -3

answer

<span>-3 and 5</span>

5 0

4 years ago