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3 years ago

12

PLEASE ANSWER FAST I NEED ANSWER QUICK

2 answers:

Vadim26 [7]3 years ago

5 0

A and B would be 90 degrees because the angle between B anc C is 90

podryga [215]3 years ago

5 0

The answer would be 90 degrees. angle b and the right angle are vertical angles with 124 so they have to be congruent. 124- 90 = 34 for angle b. Angle b, the right angle, and angle c have to equal 180. 180-90-34= 56 for the measure of angle a. Add 56 and 34 and you get 90 degrees!

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Please answer this question now

vichka [17]

Answer:

320 sq in

Step-by-step explanation:

4(1/2*8*16) + (8*8)

= 4(64) + (64)

= 5(64)

= 320

6 0

3 years ago

15. The table below shows the various ways

Kipish [7]

Answer:

45 %

Step-by-step explanation:

$\begin{array}{lc}\textbf{Method} & \textbf{Number}\\\text{Walk} & 36 \\\text{Bus} & 26 \\\text{Car} & 18 \\\text{TOTAL} & \mathbf{80} \\\end{array}\\\text{Percent of walkers} = \dfrac{36}{80} \times 100 \% = \mathbf{45 \, \%}$

7 0

3 years ago

Read 2 more answers

Estimate : 1) 48% of 8 2) 3% of 119 3) 26% of 32 4) 76% of 280

zaharov [31]

1) 48% of 8=3.84
2) 3% of 119=3.57
3) 26% of 32=8.32
4) <span>76% of 280=212.8

Hope this helps ya!</span>

7 0

3 years ago

60 marks out of 75 full marks<br>express in percent<br><br>

DochEvi [55]

80 percent

Explanation:
Divide 60 by 75 and get the outcome of .80

3 0

3 years ago

Read 2 more answers

A prism with a triangular base has a volume of 432 cubic feet. The height of the prism is 8

Rashid [163]

Answer:

9 feet

Step-by-step explanation:

Given:

A prism with a triangular base has a volume of 432 cubic feet.

The height of the prism is 8.

The triangle base has a base of 12 feet.

Question asked:

The height of the triangular base of the prism = ?

solution:

Volume of triangular prism = $Area of triangle \times height$

$432 = Area of triangle \times8$

Dividing both side by 8

$54 = Area of triangle$

$54 =$ $\frac{1}{2} \times base \times height$

$54 = \frac{1}{2} \times12\times height\\54 = \frac{12}{2} \times height$

Multiplying both side by 2

$108 = 12 \times height$

Dividing both side by 12

$9 = height$

Thus, height of the triangular base of the prism is 9

3 0

3 years ago