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2 years ago

How far will a runner traveling at 10.6 m/s move in fifteen seconds?

Mathematics

1 answer:

natka813 [3]2 years ago

8 0

Answer: 159 miles because 10.6 times 15 = 159

Hope it helps.

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Please help me <br> thank you

lilavasa [31]

Use the Pythagorean theorem. We have legs with lengths of 15 and 20 miles, now let's solve for the hypotenuse.

$a=15$
$b=20$
$c=?$

$a^2+b^2=c^2$
$15^2+20^2=c^2$
$c^2=400+225=625$
$c=25$

Your answer is 25 miles. Hope this helps! :)

7 0

3 years ago

Write an equation represents the number of bracelets b Carly will have if she works t hours making bracelets in the next 2 weeks

xxMikexx [17]

2(1b × t) ÷ 2 = b

or

2b × 2t ÷2 = b

PLEASE GIVE BRAINLIEST

3 0

2 years ago

Ellus<br> What is the measure of z?<br> 4<br> 16<br> z<br> X<br> Z =<br> ✓ [?]

Sholpan [36]

Answer:

$z=\sqrt{80}$

Step-by-step explanation:

By geometric mean property:

$y= \sqrt {16\times 4}$

$y= \sqrt {64}$

$y= 8$

By Pythagoras Theorem:

$z=\sqrt{4^2 +8^2}$

$z=\sqrt{16 + 64}$

$z=\sqrt{80}$

8 0

2 years ago

A rectangle has a perimeter of 53 feet and a base of 7.1 feet. What is the height?

enot [183]

Answer:

19.4

Step-by-step explanation:

Perimeter = 53 feet

P = 2L + 2H

L = 7.1 feet

2L + 2W = 53 feet

2*7.1 + 2w = 53

14.2 + 2w = 53

2W = 53 - 14.2

2W = 38.8

W = 38.8/2

W = 19.4

H = 19.4

7 0

2 years ago

The glass part of a window is 32 1/2 inches wide. Including the frame on the left and right sides, the total width is 42 inches.

Lisa [10]

The glass part of the frame is an illustration of fractions

The width of each side of the frame is 5 1/4 inches

<h3>How to determine the width of each side?</h3>

The given parameters are:

Total width = 42 inches
Glass part = 32 1/2 inches

Represent the width of each side with x.

So, we have:

Glass part + 2x = Total width

Substitute known values

31 1/2 + 2x = 42

Subtract 31 1/2 from both sides

2x = 10 1/2

Divide both sides by 2

x = 5 1/4

Hence, the width of each side of the frame is 5 1/4 inches