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Mamont248 [21]
3 years ago
14

Find area of triangle 24cm by 7cm​

Mathematics
2 answers:
BartSMP [9]3 years ago
5 0

Answer:

168

Step-by-step explanation:

24cm by 7

= L x W

= 24 x 7

A = 168

yarga [219]3 years ago
3 0

Answer:

84 cm²

Step-by-step explanation:

The fromula for the area of a triangle is:

A=\frac{hb}{2}

h - height

b - base

We are given the measurements of 24cm and 7 cm.

A=\frac{7*24}{2}\\\\A=\frac{168}{2}\\\\\boxed{A=84}

The area of the triangle should be 84 cm².

Hope this helps.

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A scale model of a building is 2 inches tall. If the building is 50 feet tall, find the scale of the model.
Vladimir79 [104]
Divide both by 2:

2/2= 1

50/2= 25

1:25 would be the ratio, or "A".

I hope this helped!
6 0
4 years ago
When angles are complementary, the sum of their measures is 90 degrees.Two complementary angles have measures of 2x-10 degrees a
Mariana [72]

Complementary angles are those angles whose sum is 90 degree.

The measurement of two complementary angles are

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There sum have to be 90 degree. That is

2x-10+3x-10 = 90

Combining like terms ,

5x - 20 = 90

Moving 20 to right side

5x=110

Dividing both sides by 5

x =22

So the measurement of the angles are

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4 years ago
Divide and express the result in standard form. 8/7-i
Gnoma [55]
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5 0
4 years ago
Read 2 more answers
There are 6 blue marbles, 4 red marbles, 7 green marbles, and 3 yellow marbles in a bag. Find the probability of choosing a blue
Ludmilka [50]

Answer:

70%

Step-by-step explanation:

If you add the marbles together you will have 20 marbles.

The probability of choosing a marble that not blue is 14/20

If you converted that into a percent it would be 70%

Hope this is helpful

- Please mark brainliest :)

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Alexandra [31]
X is equal to 2 because thirty divide fifteen is two
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