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2 years ago

HURRY PLZ (1)A slice is made parallel to the base of a right rectangular pyramid, as shown.

Mathematics

2 answers:

scoray [572]2 years ago

6 0

The area of the resulting two-dimensional cross section with the dimensions shown in the figure can be determined by simply using the formula for the area of a rectangle.

Given:

Length = 12 mm
Width = 7 mm

Area = L x W
Area = 12 mm x 7 mm
Area = 84 mm^2

svp [43]2 years ago

5 0

Answer:

I just took the test, the answer is 48.

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the area of a rectangle garden is 38 1/4 square meters.The width of the garden is 4 1/2 meters.Find the length of the garden.

never [62]

Area = 38 1/4 = 153/4

Width = 4 1/2 = 9/2

Area = Length x Width

Length = Area/Width

So divide both of them:
$\sf{ \frac{153}{4} \div \frac{9}{2} =\sf{ \frac{153}{4} \times \frac{2}{9} = \frac{9 \times 17}{2\times 2}\times \frac{2}{9} = \frac{17}{2}$

So the length is equal to $\boxed{\sf{\frac{17}{2}}}$

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Bess [88]

Answer: 37

Step-by-step explanation:

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13 is 26% of what number

Marina CMI [18]

Answer:

Step-by-step explanation:

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The scores on a test are normally distributed with a mean of 210 and a standard deviation of 20. What is the score that is 1 dev

telo118 [61]

Answer:The score above the mean is 50 percent.

Step-by-step explanation:

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1 year ago

How do I do this problem <br> -6(x+1)-18=26+4

pogonyaev

Answer:

x=-9

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−6(x+1)−18=26+4

(−6)(x)+(−6)(1)+−18=26+4(Distribute)

−6x+−6+−18=26+4

(−6x)+(−6+−18)=(26+4)(Combine Like Terms)

−6x+−24=30

−6x−24=30

Step 2: Add 24 to both sides.

−6x−24+24=30+24

−6x=54

Step 3: Divide both sides by -6.

−6x

−6

x=−9

Answer:

x=−9

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2 years ago