3 years ago

Factor 15y2 + 10y − 40.

Mathematics

1 answer:

Vaselesa [24]3 years ago

3 0

see how it do it in the picture and hope it helps you..

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For n = 10 and 1 = 0.59, what is P(X = 8)?

Arlecino [84]

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2 years ago

How many yards<br> carpeting is needed to cover a 60 feet length room and 40 feet width

Bad White [126]

Answer:

$266$ $\frac{2}{3}$ $yards$

Step-by-step explanation:

1. Approach

First, convert the dimensions of the room from feet to yards. Remember, the conversion rate between feet and yards is, $3feet=1yard$ . Next, find the area of the room by multiplying the length by the width.

2. Convert the unit of measurement

The measurement unit is given in feet, one must convert it into yards. The conversion rate between yards and feet is, $3feet=1yard$ .

$60feet=20yards\\\\40feet=13\frac{1}{3}yards$

3. Find the area of the room

Now multiply the length by the width to find the area of the room.

$20yards*13\frac{1}{3}yrads\\\\= 20 * \frac{40}{3}\\\\=\frac{800}{3}\\\\= 266\frac{2}{3}_{.}yards^{2}$

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3 years ago

You have prizes to reveal! Go to your garne

pickupchik [31]

1 ton = 2,000 pounds

3 tons = $3,840
2,000 lbs = $3,840
Divide by 2,000
1 lbs = $1.92

The price per pound is $1.92

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3 years ago

Three sides of a quadrilateral are the same length. q. the length of the forth side is 7 inches. the perimeter of the quadrilate

Anna71 [15]

Answer:

$7 \times 7 \times 7 \times 7$

To get the area of the quadrilateral to do see the 4 sides do all four side 7x7x7x7

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2 years ago

how can 12 people share 7 apples so that each apple is cut into equal pieces only and into no more than 4 pieces? It also must b

Afina-wow [57]

Answer:

1.75 or 1 3/4 pieces each

Step-by-step explanation:

3 pieces per apple x 7 = 21

21/12 = 1.75

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3 years ago