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mel-nik [20]
3 years ago
15

The base angle of an isosceles triangle measures 54 degrees. What is the measure of its vertex angle? A) 27degrees B) 36 degrees

C) 54 degrees D) 72 degrees
Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0
State the other data first. 
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150-(2+x)^3 when x equals 2
Schach [20]

Answer:

86

Step-by-step explanation:

150 - (2 + x)³

=> 150 - (2 + 2)³

=> 150 - (4)³

=> 150 - 64

=> 86

Therefore, 86 is the correct answer.

8 0
2 years ago
Read 2 more answers
A square has a side of 6.25 feet. What is the area in square feet? Round to the correct significant digits.
denis23 [38]
Area of a square = side^2
area = 6.25^2 = <span> <span> <span> 39.0625 </span> </span> </span> square feet

= 39.06 (rounded)

4 0
3 years ago
8 ÷ 1/3 I forgot how to do this please help me
Olegator [25]
Simplify the following:
8/(1/3)

Multiply the numerator of 8/(1/3) by the reciprocal of the denominator. 8/(1/3) = (8×3)/1:
8×3

8×3 = 24:
Answer:  24
5 0
3 years ago
Read 2 more answers
-144r = -12rk find the value
OLga [1]

k = 12

cancel out the r on both sides

then divide -144 by -12.

you get 12.

5 0
3 years ago
A rectangular pyramid has a height of 10 meters. The base measures 8 meters in length and 12 meters in width. Two different tria
Colt1911 [192]

Answer:

The difference in the areas of the cross-sections is 20 m².

Step-by-step explanation:

^^^

6 0
2 years ago
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