MATHEMATICS HIGH SCHOOL

What is the area of an equilateral triangle with sides of 10 inches and height of 7 inches? A. 70 sq. in.
B. 20 sq. in.
C. 44 sq. in.
D. 35 sq. in

Answers

Answer 1

Answer:

Answer: D. $35\ in^2$

Step-by-step explanation:

Given: Side of equilateral triangle = 10 inches

Height of equilateral triangle= 7 inches

We know that the area of triangle is given by :-

$\text{Area}=(1)/(2)* base* height\n\n\Rightarrow\ \text{Area}=(1)/(2)*10*7\n\n\Rightarrow\ \text{Area}=35\ in^2$

Hence, the area of the given equilateral triangle = $35\ in^2$

Answer 2

Answer: your answer is D. Because the area of a triangle is 1/2bh...10 is your base and 7 is your height ...7*10 =70 then divide by 2... the area is 35

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Answers

Tan θ = $(opp)/(adj)$
∴ Tan (59°) = $(x)/(5)$
x = [Tan (59°)] (5)
= (1.66428) (5)
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In a scale drawing of a house, 1 inch represents 3 feet. (a)The length of the real house is 21 feet. What is the length of the house in the scale drawing? _ inches

Answers

Answer:

7 inches

Step-by-step explanation:

divide 21 by 3

Simplify(5p^2-3)+ (2p^2-3p^3)

Answers

If you would like to simplify (5 * p^2 - 3) + (2 * p^2 - 3 * p^3), you can calculate this using the following steps:

(5 * p^2 - 3) + (2 * p^2 - 3 * p^3) = 5 * p^2 - 3 + 2 * p^2 - 3 * p^3 = - 3 * p^3 + 7 * p^2 - 3

The correct result would be - 3 * p^3 + 7 * p^2 - 3.

$(5 x^(2) -3)+(2 x^(2) -3 x^(3))$

Help me with this!!! ( fake answers will be reported)

Answers

Answer:

Step-by-step explanation:

3x-8=2x

x=8

QR=2*8=16

On a United States map, the scale is 1 inch to 500 miles. If it is about 2,500 miles from San Francisco to New York, what is that distance on the map? 5 in.
10 in.
125 in.
4.5 in.

Answers

If you would like to know what is the distance on the map, you can calculate this using the following steps:

1 inch ... 500 miles
x inches = ? ... 2,500 miles

1 * 2,500 = 500 * x
2,500 = 500 * x
x = 2,500 / 500
x = 5 inches

The correct result would be 5 in.

Answer:

the answer would be 5 inches

Step-by-step explanation:

if you know that the scale is 1 inch to 500 miles, and to want to know how many inches 2,500 miles is just divide. 2,500 divided by 500 is equal to 5. also I took the quiz

What does the y-intercept represent in this situation?