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3 years ago

The following figure is a model of a fountain at the local mall. How many cubic feet of water

Mathematics

1 answer:

8090 [49]3 years ago

7 0

Answer: B. 136

Step-by-step explantion:

LxWxH for the two parts of the figure give you 112 and 24 and they add to 136.

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Suppose a1={1,{2}}a1={1,{2}} and a2={∅,{1,2}}a2={∅,{1,2}} and a3={∅,{1},2}a3={∅,{1},2}. enter "t" for each true, and "f" for eac

lbvjy [14]

P=a=b=p4/6 hope this helps :)))))

6 0

4 years ago

Write an equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5).

o-na [289]

Answer:

Option A) y = -2x + 15

Step-by-step explanation:

step 1

Find the slope of the line perpendicular to the given line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

The equation of the given line is

$y=\frac{1}{2}x+3$

The slope of the given line is $m=\frac{1}{2}$

therefore

The slope of the line perpendicular to the given line is

$m=-2$

step 2

Find the equation of the perpendicular line in point slope form

$y-y1=m(x-x1)$

we have

$m=-2$

$point\ (10,-5)$

substitute

$y+5=-2(x-10)$ ---> equation in point slope form

Convert to slope intercept form

$y=mx+b$

$y+5=-2x+20$

$y=-2x+20-5$

$y=-2x+15$

4 0

4 years ago

for a two week period, john and amanda had the following transactions occur to their cheking account: a deposit of $1,644.50;che

QveST [7]

a deposit of $1,644.50;checks written for $190, $45, and $7.50; and debit card transactions for $30, $5.59, $7.20, and $21.30.

amount deposited = 1644.50

debit card transactions for $30, $5.59, $7.20, and $21.30.

We add all the debit card transactions

30 + 5.59 + 7.20 + 21.30 =64.09

checks written for $190, $45, and $7.50

Add all the check written amounts

190 + 45 + 7.50=242.5

To find ending balance , we subtract the debit card transactions and check written from the deposit amount

1644.50 - 64.09 - 242.5 = 1337.91

$1,337.91 is the ending balance for this time frame

8 0

3 years ago

Please help me solve this question and explain it step by step, I need to understand it for future questions like this.

adoni [48]

Answer:

F. 20(3a-10)^2

Please give me brainliest

Step-by-step explanation:

180a^2-1200a+2000

Start by looking for a common factor: In this case, it's 20

From here, divide 20 from every number

180a^2/20= 9a^2

1200a/20= 60a

2000/20= 100

You end up with:

20(9a^2-60a+100)

But you can still simplify (9a^2-60a+100)

(9a^2-60a+100) simplifies to (3a-10)^2

So the answer is:

20(3a-10)^2

8 0

3 years ago

What is 45.833 rounded to the nearest hundredths

aliya0001 [1]

It would be 45.83 because the 3 (in the hundredths place) would stay the same as opposed to rounding up to four.

8 0

3 years ago

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