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grigory [225]
3 years ago
15

PLEASE HELP

Mathematics
2 answers:
sashaice [31]3 years ago
4 0
We know that there are 3,000 gallons in the swimming pool and that one hose filled it in x minutes (or hours, doesn't matter), while the second hose filled it 4x minutes. Together we have 5x (five parts that hoses have filled), so all we need to do is to divide 3,000 by 5:

3,000 ÷ 5 = 600

Now we can see that one hose filled <u>600 gallons</u>, while the other one filled 4 * 600 = 2,400 gallons.
Anastasy [175]3 years ago
3 0
I'm just gonna go ahead and give you the answer.
The big hose filled 2,400 gallons and the smaller one just filled 600 gallons.

hope this helped :)
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Arrange these lunch buyers from greatest to least assuming they buy lunch 5 days per week: Alice spends $3 per day, Betty spends
ValentinkaMS [17]

Alice spends $3 per day, so for in a week and upto 5 weeks, Alice spend =$3*5*5 = $75

Betty spends $ 25 every 2 weeks, so for 5 weeks , she spends= 25+25+12.5

= $62.5

Cindy spends $ 75 per month, and on an average there are less then 5 weeks in a month . SO for 5 week, it must be greater than $75 .

So the order is

Cindy>Alice>Betty

3 0
3 years ago
There are 80 balloons used to make 20 identical gift baskets. What is the unit rate in balloons per gift baskets?
mote1985 [20]

Answer:

4 ballons per basket because

80 ballons divided by 20 baskets is 4

Step-by-step explanation:

5 0
3 years ago
Solve for xxx. Give an exact answer. 0.5(5−7x)=8−(4x+6)
bearhunter [10]

Answer:

x=-1

Step-by-step explanation:

0.5(5−7x)=8−(4x+6)

I do not like working with fractions so I will multiply by 2 on each side

2*0.5(5−7x)=2*8−2(4x+6)

5 -7x = 16 -2( 4x+6)

Distribute

5-7x = 16 -8x -12

Combine like terms

5-7x =4-8x

Add 8x to each side

5 -7x+8x = 4-8x+8x

5+x = 4

Subtract 5 from each side

5-5+x = 4-5

x =-1

7 0
4 years ago
Twelve more than two times a number is 32
anastassius [24]

Answer: 76

Step-by-step explanation:

32x2=64

64+12

3 0
3 years ago
Choose the words or phrases that best complete the sentences. A fifth degree polynomial (must, could) have 5 linear factors. The
Vika [28.1K]
First of all, a fifth degree polynomial means that the term with the highest degree is five.
so,

<span>A fifth degree polynomial could have 5 linear factors. The factors could but don't have to be distinct.</span>
3 0
4 years ago
Read 2 more answers
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