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2 years ago

What’s the answer to the 4th question?

Mathematics

1 answer:

babunello [35]2 years ago

5 0

Answer:

1440 Buckets of Water

Step-by-step explanation:

1 Bucket = 2.5 Gallons of Water

1 Cubic Foot = 7.5 Gallons of Water

1 Cubic Foot = 3 Buckets

480 x 3 = 1440

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Is the statement true? explain 32 + (-17) is 17 units from 32, in the positive direction

Svetradugi [14.3K]

The equation is not true because
32-17 is not equal to 32 + 17
Hope it helps!
Plz give me brainliest answer

8 0

2 years ago

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Higher Order Thinking Which do you

GenaCL600 [577]

Answer:

I think 4 x 3.2/5 is higher or greater because the values which it is multiplying a very high and the value at which 3 ×4.2/ 5 is very low compared to the first value

Step-by-step explanation:

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2 years ago

9 - 10 = 6(r + 1) Write a formula for h(r) in terms of r. e h(r) =

VashaNatasha [74]

Answer:

I have no idea

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3 years ago

Roberta has $10,540 to invest. She plans to invest her money in certificates of deposit (CDs) that have 2.1% interest, a stock p

ira [324]

Answer:

The amount invested in CDs is $1,340

The amount invested in the stock portafolio is $6,900

The amount invested in the saving accounts is $2,300

Step-by-step explanation:

Let

x ---->the amount invested in CDs at 2.1%

y ---> the amount invested in the stock portfolio at 2.5%

z ---> the amount invested in the savings account at 1.5%

$x+y+z=10,540$ ----> equation A

$z=\frac{1}{3}y$ ----> equation B

substitute equation B in equation A

$x+y+\frac{1}{3}y=10,540$

$x+\frac{4}{3}y=10,540$

$x=10,540-\frac{4}{3}y$ ----> equation C

we know that

The total interest earned by the three amount must be equal to $231.69

$0.021x+0.025y+0.015z=231.69$ ----> equation D

substitute equation B and equation C in equation D

$0.021(10,540-\frac{4}{3}y)+0.025y+0.015(\frac{1}{3}y)=231.69$

solve for y

$221.34-0.0315y+0.025y+0.005y=231.69$

$0.0015y=231.69-221.34$

$0.0015y=10.35$

$y=\$6,900$

Find the value of x

$x=10,540-\frac{4}{3}(6,900)$

$x=\$1,340$

Find the value of z

$z=\frac{1}{3}(6,900)$

$z=\$2,300$

7 0

3 years ago

What’s the answer???? 12n-2n=40

artcher [175]

Answer:

Step-by-step explanation:

12n - 2n = 10n

10n = 40

40 divided by 10 = 4

n = 4

5 0

3 years ago

Read 2 more answers