MATHEMATICS COLLEGE

Help me in 5 mins it is dueA pipe can pump 1000 gallons of water in 4 hours.

How long would it take the pipe to fill a 2500 gallon pool?

4 h
8 h
10 h
25 h

Answers

Answer 1
Answer:

Answer: 10 hours exactly.

Step-by-step explanation:
Answer 2
Answer:

Answer:

10h

Step-by-step explanation:Every 4 hrs 1000 is dumped

2500/1000=2.5

2.5 times 4=10

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Triangle UVW is drawn with vertices at U(−1, 1), V(0, −4), W(−4, −1). Determine the coordinates of the vertices for the image, triangle U′V′W′, if the preimage is rotated 180° counterclockwise.U′(1, −1), V′(0, 4), W′(4, 1) U′(−1, −1), V′(4, 0), W′(1, 4) U′(−1, 1), V′(4, 0), W′(1, −4) U′(−1, 1), V′(0, −4), W′(−4, −1)
Julio is planning activities for a trip that lasts from Thursday to Sunday. He is interested in visiting a museum, hiking the trails, attending the food festival, riding a jet ski, exploring a famous park, or going shopping. each activity takes a full day, and he will not do any activity twice. Julio wants to either visit a museum or explore the park on Thursday, and he is definitely attending the food festival on Saturday. How many different ways can he plan activities for his trip?A)24B)30C)40D)120
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Given that no additional deposits are made ,compare the balances of the two accounts after 10years? ( Round to the nearest dollar)

Answers

Answer:

I want the 8 points ty ty

Step-by-step explanation:

ty for the 8 points I really really appreciate it and also heart my comment ty!

A local charity sponsors a 5K race to raise money. It receives $55 per race entry and $10,000 in donations, but it must spend $15 per race entry to cover the cost of the race. Write and solve an inequality to determine the number of race entries the charity needs to raise at least $55,000.​

Answers

Final answer:

The charity needs to earn 55,000 dollars. Subtracting the donation of 10,000 they need to make 45,000 dollars from the race entries. They make 40 dollars per entry, so dividing 45,000 by 40 gives the number of race entries needed: 1125.

Explanation:

The charity makes $40 per race entry ($55 entry fee minus the $15 cost). It also receives an additional $10,000 in donations. To raise at least $55,000, the charity would need to make at least $45,000 from race entries because $55,000 - $10,000 = $45,000. This is the target earnings from the race entries.

The race entry is $40 so we divide the target by the amount earned per race to find out the number of race entries needed: $45,000 / $40 = 1125. Therefore, the charity would need to have at least 1125 race entries to raise at least $55,000.

So the inequality would be: 40x + 10,000 ≥ 55,000, where x is the number of race entries. Solving the inequality would give x ≥ 1125.

Learn more about Inequalities here:

brainly.com/question/32625151

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Step-by-step explanation:

$55,000 - $10,000 = $45,000

$55 - $15 = $40

$45,000 : $40 = 1,125 race entries needed

When Lena went to her friend's sleepover on Friday night, the temperature was –
7°F. By the next morning, the temperature had risen to
–
1°F.
What was the change in temperature during the sleepover?

Answers

The change in temperature during Lena's sleepover was 6°F. It can therefore be said that the temperature rose by 6°F during the sleepover.

How do we calculate the change in temperature?

To find the change in temperature, subtract the initial temperature from the final temperature, in other words, Subtract the temperature on Friday night from the temperature on Saturday morning.

Change in temperature = Final temperature - Initial temperature

Change in temperature = (−1°F) - (−7°F)

Change in temperature = −1 + 7

Change in temperature = 6°F

So, the temperature rose by 6°F during the sleepover.

Find more exercises on temperature change;

brainly.com/question/21764930

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Answer:

6F

Step-by-step explanation:

A triangle has sides with lengths of 8 kilometers, 13 kilometers, and 16kilometers. Is it a right triangle?

Answers

No, It’s not a right triangle.
We can prove by using Pythagoras theorem
Let the longest length be hypotenuse and shortest length be base now,

h^2=p^2+b^2
16^2=13^2+8^2
256=169+64
246=233


Hence it is not equal with hypotenuse
In right triangle the sum of the squares of two short sides should be equal to hypotenuse

If a 45 gal hot water tank holds 375 lb of water, what weight of water will a 62 gal tank hold

Answers

Answer:

517 lb

Step-by-step explanation:

Hello,thanks for asking here in brainly I think I can help you with this

you can easily solve this by using a rule of three

Step one

if

45 gal⇒  375 lb

62 gal ⇒ x lb?

do the relation

(45\ gal)/(375\ lb)=(62\ gal)/(x)\n\nsolve\ for\ x\n\n\n(x*45\ gal)/(375\ lb)=62\ gal\nx=(62\ gal*375\ lb)/(45\ gal) \nx=516.66\ lb\nx=517\ lb

the weight of water holded in a 62 gal tank is 517 lb

I hope it helps, Have a great day.
I hope this helps you

Help me pls thank you

Answers

Answer:

7

Step-by-step explanation:

To solve this, we have to solve for h.

We can use order of operations to figure this one out.

18h-9h-7h+3=17\n18h-9h-7h=14

Now that every variable on the left side of the equation has an h, we can factor.

h(18-9-7)=14\nh=(14)/(18-9-7) \nh=(14)/(2) \nh=7

Answer:

6

I just did some trial and error with the numbers

186-96-76+3=17

Unless I did it wrong, then just ignore this answer
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