3 years ago

What is the product?

1 answer:

3 0

$( - 6 {a}^{3} b + 2a {b}^{2} )(5 {a}^{2} - 2a {b}^{2} - b) \\ = - 30 {a}^{5} b + 12 {a}^{4} {b}^{3} + 16 {a}^{3} {b}^{2} - 4 {a}^{2} {b}^{4} - 2a {b}^{3}$

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The table shows the approximate area in square miles of the largest and smallest states in the United States.

alexandr402 [8]

Who’s tryna hop on cod tho

8 0

3 years ago

What steps are used to solve this equation?<br> X/2 = 7

Luda [366]

Answer:

14 because 2×7 is 14 and 14 can go into 2 7times

3 0

3 years ago

Find the equation of a line that is perpendicular to x+y=8 and passes through the point (8, 10).

ArbitrLikvidat [17]

Answer:

Y = -x + 2

Step-by-step explanation:

y = -x + 8

y = 1x + b

10 = 8 + b

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6 0

3 years ago

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Would you choose to measure the area of a basketball court in squared centimeters (cm^2) or squared meters (m^2)? ASP

padilas [110]

Answer:

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3 years ago

1. There are two differnt maps of Ohio. The scale on the first map is 1 cm to 10 km. The distance from Cleveland to Cincinnati i

xeze [42]

Answer:

1. 0.8 cm

2. 1.6 cm

Step-by-step explanation:

The scale for 2nd map is 1 cm to 50 km, that means "1 cm on map" is "50 km in real life".

We already know distance from Cleveland to Cincinnati is 40 km, which is less than 50, so we know the distance on map would be less than 1 cm.

So we set up ratio and figure out (let x be distance on map from Cleveland to Cincinnati):

$\frac{1}{50}=\frac{x}{40}\\50x=40\\x=\frac{40}{50}\\x=0.8$

Hene, 0.8 centimeters would be the distance in 2nd map

A scale of 1:50 means 1 cm equal 50 cm

So, 0.8m would be

0.8 * 100 = 80 cm

Hence, 80 cm would be represented by 80/50 on the map, that is:

$\frac{80}{50}=1.6$

That is 1.6 centimeters

7 0

3 years ago