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yuradex [85]
2 years ago
14

Whoever helps me with this gets brainliest

Mathematics
1 answer:
vladimir1956 [14]2 years ago
8 0

This too hard- i havent learned it yett --.-- sowwyy

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What is a area of a triangle with a heigt of 5 inches and a base of 10inches
nydimaria [60]

Answer: 25 in²

Step-by-step explanation: To find the area of a triangle, start with the formula for the area of a triangle which is shown below.

Area = \frac{1}{2} bh

In this problem, we're given that the base is 10 inches

and the height is 5 inches.

Now, plugging into the formula, we have (\frac{1}{2})(10in.)(5 in.).

Now, it doesn't matter which order we multiply.

So we can begin by multiplying (1/2) (10 in.) to get 5 inches.

Now, (5 in.) (5 in.) is 25 in².

So the area of the triangle is 25 in².

7 0
3 years ago
Can you solve this?
marusya05 [52]

Answer:

D

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = 0.5h(a + b)

where h is the perpendicular height and a, b the parallel sides.

Given A = 120, then

0.5 × 8(a + b) = 120, that is

4(a + b) = 120 ( divide both sides by 4 )

a + b = 30 cm → D

5 0
3 years ago
Confusing confusion please help
Levart [38]
Divide the shape into two parts, square triangle, the square is easy 2x2=4. The second part you know the length is 2 as 4-2=2, and because it is half of a square, it will be half of the area, so total answer is 6
8 0
3 years ago
Read 2 more answers
If y=1/4 when x=5, find y when x=7, given that y directly with x
mariarad [96]

Answer:

7/20

Step-by-step explanation:

Since y varies directly with x, the ratio of y to x is proportional.

... y / 7 = (1/4)/(5)

... y / 7 = 1 / 20 . . . . simplify

... y = 7/20 . . . . . multiply by 7

3 0
3 years ago
My 4 closet friends have weekly allowance of $13, $17, $24, $30. What are the possible values of my weekly allowance if the medi
Nata [24]

Answer:

The median is 20.5

the average is 21

Step-by-step explanation:

5 0
3 years ago
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