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4 years ago

What is the answer to this problem?

Mathematics

1 answer:

Free_Kalibri [48]4 years ago

4 0

C) Reflection Across the X-Axis, because if the Y-values are "positive" and their sign changed, this means the transformation turned them into Negatives. A reflection across the X-Axis will make the equation mirror into Quadrants 3 and 4, where y-values are only negative.

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The area of the triangle below is 8.91 square inches. What is the length of the base?

Studentka2010 [4]

Answer:

8.1 inches

Step-by-step explanation:

Area of a triangle = ½ × base × height = Area

Rearranged =

$\frac{area}{ \frac{1}{2} \times height}$

Base is the length by the way.

$\frac{8.91}{ \frac{1}{2} \times 2.2 }$

=8.1 inches

6 0

3 years ago

Read 2 more answers

What is the area of this figure?<br> Enter your answer in the box below.

viva [34]

Answer:

A = 81 m²

Step-by-step explanation:

The formula for area of the parallelogram is

A = LH where L is the length of the base, and H is the height

L is given as 9, and H is given as 5, so

A = (9)(5) = 45 m²

The are of the triangle is

A = (1/2)bh where b is the base and h is the height

b is given as 9. Its's 9 because that side of the parallelogram is parallel to the base of the parallelogram and is also equal in measure. The height of the triangle is give as 8, so the area is..

A = (1/2)(9)(8)

A = 36 m²

The total area is

45 m² + 36 m² = 81 m²

8 0

3 years ago

Sned help, and answer asap pls

borishaifa [10]

Answer:

percents

Step-by-step explanation:

8 0

3 years ago

Find the quotient and the remainder: (x^2+3x-4)/(x-1)

skelet666 [1.2K]

Evaluate this...
$\frac{x^2+3x-4}{x-1}$
the x at the bottom cancels out one of the xs at the top so it will be
$\frac{x^2+2x-4}{-1}$
Now the one cancels out one of the 1s in the -4 so
${x^2+2x-3}$

Hope this helps :)

8 0

3 years ago

the track at east side high school is 440 yards long it took maya 10 min to jog around the track 4 times. find her speed in mile

SashulF [63]

Her speed i think is 40 miles per hour

7 0

3 years ago

Read 2 more answers