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3 years ago

Two of the volleyball team’s coaches and three of the players’ parents would like to

Mathematics

1 answer:

larisa [96]3 years ago

4 0

Answer:

5x < 30

Step-by-step explanation:

coaches = 2x

parents = 3x

total time = under 30 mins

2x + 3x < 30

5x < 30

x < 6

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You flip a coin eight times. find the number of possible outcomes in the sample space.

nika2105 [10]

2( coin faces) 8( number of times)

6 0

3 years ago

A small factory planned to produce a batch of men’s shirts in 8 days. But producing 10 more shirts per day than planned, they fi

a_sh-v [17]

In unit of batches over days, let r be the planned rate and R be the actual increased rate. The difference between R and r is described as 10 shirts per day.

R-r=10

Rate Time Batches

Planned r 8 1

Actual R 7 1

$\left[\begin{array}{c}r=1/8&R=1/7&R-r=HowManyBatchesInTenShirts\end{array}\right]$

$1/7-1/8$ , the number of batches equivalent to 10 shirts.

$(1/56)*Batches=10*Shirts$

OneBatch=560*Shirts

Hope This Helps!!!

4 0

3 years ago

Suppose you drop a ball from 120 feet. The ball will bounce to 25 of its previous height. What is the total distance the ball tr

tamaranim1 [39]

Answer:

277.1 feets

Step-by-step explanation:

Drop height = 120 feets

Ball bounces 2/5 of previous height

Height after 1st bounce :

120 * 2/5 = 48 feets

Return distance = 48 feets

Height after second bounce :

48 * (2/5) = 19.2 feets

Return distance = 19.2 feets

Height after 3rd bounce :

19.2 * (2/5) = 7.68 feets

Return distance = 7.68 feets

Height after 4th bounce :

7.68 * (2/5) = 3.072 feets

Return distance = 3.072 feets

Height after 5th bounce :

3.072 * (2/5) = 1.2288 feets

(120 + (2*48) + (2*19.2) + (2*7.68) + (2*3.072) + 1.2288) = 277.1328

= 277.1 feets

6 0

3 years ago

Cesars net worth is 8,250.63 his liabilities are 3,222.35 what is cesars assets

SashulF [63]

Given parameters:

Net worth of Cesar = 8250.63

Liabilities = 3222.35

Unknown:

Cesar's asset = ?

Solution:

A person's net worth is their Assets minus liability;

Net worth = Assets - Liabilities

Assets = Net worth + Liabilities

For Cesar;

Assets = 8250.63 + 3222.35 = 11472.98

Cesar's assets is 11472.98

8 0

3 years ago

If sinθ =4/5 , then cosθ = _____.

Simora [160]

Cosθ is 3/5 because the cosine is found from the adjacent side of the triangle being divided by the hypotenuse. The sine is found by putting the opposite side from θ over the hypotenuse. If you draw this triangle out, the side across from θ would be 4 and the hypotenuse 5. In order to find the opposite side, you could either solve with the pythagorean theorem (a^2+b^2= c^2) or you could remember the properties of a triangle, therefore the final side is 3. You then put the opposite, 3, over the hypotenuse,5, in order to get 3/5 for the cosθ.

6 0

3 years ago

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