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kari74 [83]
4 years ago
7

Is the ratio 50 yards to 18 seconds a rate? Explain.

Mathematics
1 answer:
Anna11 [10]4 years ago
7 0

Answer:50:18

Step-by-step explanation:

I think that this is the answer because 50 yards can be ran in 18 seconds so for every 18 seconds you get 50 yards

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Need help due tomorrow please help
Mariulka [41]

Answer:

D

Step-by-step explanation:

It goes -1.33333, -2, -1, -.08, -.07 and that's incorrect.

3 0
3 years ago
What is <br> 1 + a/5 = -1<br> ????
Elanso [62]

Answer:

<u><em>a=-10</em></u>

Step-by-step explanation:

1+a/5=-1

subtract 1 from both sides

a/5=-2

multiply both sides by 5 to get rid of the denominator

-2x5=<u><em>-10</em></u>

4 0
4 years ago
The lengths of two sides of a triangle are 3 inches in 8 inches find the range of possible links for the third side S
damaskus [11]

If a, b and c are the lengths of the sides of a triangle then

if a ≤ b ≤ c, then a + b > c.

1. a ≤ 3 ≤ 8 then a + 3 > 8 → a > 8 - 3 → a > 5 FALSE, because a ≤ 3.

2. 3 ≤ a ≤ 8 then 3 + a > 8 → a > 5 therefore  5 < a ≤ 8

3. 3 ≤ 8 ≤ a then 3 + 8 > a → 11 > a → a < 11 therefore 8 ≤ a < 11.

<h3>Answer: 5 < a < 11 → S = (5, 11)</h3>
5 0
4 years ago
What is45 divide by 855
natulia [17]
855 divided by 45 is19 hope dis helped
7 0
4 years ago
Read 2 more answers
Please, I give 20 score. Find the volume
Elza [17]

Answer:

2388.16 in³

Step-by-step explanation:

1) find volume of cylinder

formula: πr²h

given:

π = 3.14

r = 8/2 = 4 in

h = 9 in

\pi \: r {}^{2} h

(3.14) \times (4 {}^{2} ) \times 9

3.14 \times 16 \times 9

452.16 \:  {in}^{3}

2) find volume of cuboid

formula: length × width × height

given:

length = 16 in

width = 11 in

height = 11 in

l \:  \times w \:  \times h

16 \times 11 \times 11

1936 \: in {}^{3}

total volume of figure

= volume of cylinder + volume of cuboid

= 452.16 in³ + 1936 in³

= 2388.16 in³

6 0
4 years ago
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