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3 years ago

What is 400 turned into a decimal??

1 answer:

3 0

This is invisible math but a whole bumber cant be converted to a decimal because if you were to see the whoole thing it would be 400.0

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What is the reciprocal of 3^-2 ?

weqwewe [10]

Answer:

1/3^2

Im trying to earn my brainliest..so if you don't mind :)

8 0

3 years ago

Find the unit rate.<br> 180 miles in 3 hours

leva [86]

Answer:

60 miles per hour

Step-by-step explanation:

First, put the equation in a fraction.

You would put 180 up top because people always say miles per hour not the other way around.

You can see the dividing line as your "per" and your "hour" would be the bottom number.

To find the unit rate, you will divide the numerator (180) and the denominator (3).

Your final answer should be 60 miles per hour.

$\frac{180}{3} = \frac{60}{1}= 60$

3 0

2 years ago

(ill give 25) let r be the region enclosed by the y-axis, the line y = 2, the line y = 3, and the curve =. a solid is generated

Nesterboy [21]

That’s a 70 degree angle

8 0

3 years ago

Lebron keeps track of his life relative to the year he was born . Relative to when he was born ,his brother was born in year -3

elena-s [515]

Answer:

A, because -3 is a negative integer it is to the left of zero, 7 is a positive integer is it to the right of zero.

Hope this helps <3

5 0

3 years ago

Mrs Omar runs the school tennis club. She has a bin of tennis balls and rackets for every 5 tennis balls in the bin there are 5

Sav [38]

Answer:

x=y

Step-by-step explanation:

let x be the number of tennis balls and y the number of rackets.

-We divide the number of balls by the number of rackets to find out their ratio of proportionality:

$\frac{x}{y}=\frac{5}{5}=\frac{1}{1}=1$

-Hence, for each one ball there is one racket, so;

$x=y$

-This relationship is linear in nature, a direct variation, and can be graphed as attached below:

6 0

2 years ago

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