2 years ago

Marco can swim at a speed of 45

Mathematics

2 answers:

Step2247 [10]2 years ago

6 0

(4.44) Hope this helps!

diamong [38]2 years ago

4 0

I hope this helps you

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Which system of equations would have no

jenyasd209 [6]

Answer:

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Step-by-step explanation:

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2 years ago

Katelyn needs to cover her sofa cushions. If each cushion is a 10 in. by 11 in. by 4 in. rectangular prism, and there are 3 cush

Svet_ta [14]

Answer:

1,164 in²

Step-by-step explanation:

the area of 1 sofa cushion =

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2 years ago

The measure of an angle is 6 less than 5 times its complement. what is the measure of the complement

TiliK225 [7]

Complimentary angles, when added, = 90 degrees
so if one angle is x, then its compliment is 90 - x

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x = 450 - 5x - 6
x + 5x = 450 - 6
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x = 444/6
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and its compliment is : 90 - x.....90 - 74 = 16 <==

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2 years ago

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Mr. Lin received a box of books in the shape of a rectangular prism. The volume of the box is 486 in? What is the width of the

Stels [109]

Answer: The answer is b 9 inches.

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2 years ago

What is the distance between the two end points (5,6) (-4,-7) round to the nearth two decimal places

garri49 [273]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have:

$(5,\ 6)\to x_1=5,\ y_1=6\\(-4,\ -7)\to x_2=-4,\ y_2=-7$

substitute:

$d=\sqrt{(-4-5)^2+(-7-6)^2}=\sqrt{(-9)^2+(-13)^2}=\sqrt{81+169}=\sqrt{250}\\\\=\sqrt{25\cdot10}=\sqrt{25}\cdot\sqrt{10}=5\sqrt{10}$

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2 years ago