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lawyer [7]
3 years ago
7

The area of a triangle is 80 square inches. The base of the triangle is 16 in.

Mathematics
1 answer:
maxonik [38]3 years ago
6 0

Answer:

10 inches

Step-by-step explanation:

1/2bh

1/2(16)h=80

8h=80

h=10

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Find the midpoint of A and B where A has coordinates (-3,-5) and B has coordinates (4,4).
snow_lady [41]

Answer:

(\frac{1}{2}, \frac{-1}{2})

Step-by-step explanation:

Use the midpoint formula to solve.

1) Given 2 points: (x_{1}, y_1) and (x_2, y_2)

The midpoint formula would be (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}).

2) Based on this, we can easily find the midpoint of AB.

  • -3 would be x_1\\
  • -5 would be y_1
  • 4 would be x_2  
  • the next 4 would be y_2

3) With this information, we can solve for the midpoint.  

(\frac{-3+4}{2}, \frac{-5+4}{2}) --> (\frac{1}{2}, \frac{-1}{2}) --> This is your answer.

8 0
2 years ago
2 Original amount: 30
Sidana [21]

Answer:it increase

Step-by-step explanation:

If the o=2and e=30you look at the o and see that 45 is more then 2

6 0
3 years ago
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The scale factor of a large swimming pool to a small swimming pool is 0.12. The large swimming pool can hold 15000 m cubed of wa
Aleksandr-060686 [28]
The volume of the small pool is the product of the cube of the scale factor and the volume of the large pool. 25.92 m cubed.  Hope this helps.
7 0
3 years ago
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When Janelle woke up, it was –3 degrees Fahrenheit outside. As the morning progressed, the temperature rose 2 degrees every hour
m_a_m_a [10]

Answer: g(x)

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
ABDE is a rectangle on coordinate axes, the sides of the rectangle are parallel to the axes,
Hitman42 [59]

The coordinates of B and D are the location of the vertices B and D in the rectangle

The coordinates of B and D are (55, 30) and (55, 14)

<h3>How to determine the coordinates of B and D?</h3>

From the figure of the rectangle, we have:

A = (25,30)

C = (40, 22)

Point B has the same y-coordinate as point A

So, we have:

B = (x, 30)

The x-coordinate is then calculated as:

Bx = 2Cx - Ax

This gives

Bx = 2*40 - 25

Bx = 55

So, the coordinates of B are:

B = (55, 30)

Point D has the same x-coordinate as point B

So, we have:

D = (55, y)

The y-coordinate is then calculated as:

Dy = Cy - (By - Cy)

This gives

Dy = 22 - (30 - 22)

Dy = 14

So, the coordinates of B are:

D = (55, 14)

Hence, the coordinates of B and D are (55, 30) and (55, 14)

Read more about rectangles at:

brainly.com/question/10737082

8 0
2 years ago
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