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3 years ago

10

-66/22 to a decimal PLEASE I NEED THE ANSWER!!! I'LL MARK BRAINLIEST

2 answers:

maria [59]3 years ago

6 0

Answer: -3

Step-by-step explanation:

snow_lady [41]3 years ago

5 0

Answer:

-3

Step-by-step explanation:

To turn a fraction into a decimal, all we need to do is divide the numerator by the denominator. But first, we can simplify! -66/22 simplifies to -3/1 when you divide by 22 on the top and bottom. Now, it's a lot easier to divide. -3/1=-3. -3 is technically already a decimal...you just can't see the decimal point. The decimal point is actually behind -3, so it looks like this: -3.0

Have a great day! Hope this helps!!! ^^

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Simplify 1.25 (-x -4)

statuscvo [17]

Answer:

1.25(-xsquare - 8x + 16)

Step-by-step explanation:

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2 years ago

The slope of a line is -1/3. Find the slope of a line that is perpendicular to this line. Help please, correct answers and an co

Licemer1 [7]

Answer:

slope = 3

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$

Given m = - $\frac{1}{3}$ , then

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4 years ago

What’s the Perimeter and the Area

Leno4ka [110]

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26 + 24 + 10 = 60

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4 years ago

Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a diameter of 14 feet a

Evgesh-ka [11]

Answer:

11.8 % empty

Step-by-step explanation:

volume of cylinder : pi × r² × h

attention ! the question gives us diameter, so for radius we need to cut them in half.

Va = pi × (14/2)² × 9 = pi×49×9 = 1385.44236... ft³

Vb = pi × (10/2)² × 20 = pi×25×20 = 1570.79633... ft³

after filling B with everything in A there is still some empty volume in B

Vb empty = Vb - Va = 185.35397... ft³

so,

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4 0

3 years ago

What single decimal multiplier would you use to decrease by 1% followed by a 4% increase?

Ugo [173]

Answer:

The single decimal multiplier is 1.0296.

Step-by-step explanation:

Multipliers:

For a decrease of a%, we multiply by: $\frac{100-a}{100}$

For a increase of a%, we multiply by: $\frac{100+a}{100}$

For consecutive changes, we multiply the multipliers.

Decrease of 1%

Multiplication by $\frac{100-1}{100} = \frac{99}{100} = 0.99$

Increase of 4%

Multiplication by $\frac{100+4}{100} = \frac{104}{100} = 1.04$

Consecutive:

0.99*1.04 = 1.0296

The single decimal multiplier is 1.0296.

5 0

3 years ago