the area of the square is 49 because 7x7=49 and the area of the triangle is 3x7/2 because it is half of a rectangle so it is 10.5 + 49 = 59.5 and perimeter you add all the sides so 3+7.6+7+7+7= 31.6

8 0

2 years ago

The Trollis brothers were building a brick step from their mom's back door to her back patio.The width of the step was 14 inches

DanielleElmas [232]

Since volume=length*width*height you can set up the problem like
v=14*(3*14)*10
after multiplying all that you get
v=5880 inches cubed

3 0

2 years ago

Which of the following functions is graphed below

Lelechka [254]

Calculate the function values for x = 2

$y=x^2+4\\\\for\ x=2\to y=2^2+4=4+4=8\to(2,\ 8)\\\\y=-x+4\\\\for\ x=2\to y=-2+4=2\to(2,\ 2)$

Look at the picture.

Answer:

$C.\ \left\{\begin{array}{ccc}x^2+4&.\ x$

5 0

2 years ago

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