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ehidna [41]
3 years ago
15

I'm need help please help me

Mathematics
2 answers:
Karolina [17]3 years ago
5 0
Is this class economics or something?
valentina_108 [34]3 years ago
3 0
26.67% . 30%
Answer:b
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PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
AveGali [126]

Answer:

D

Step-by-step explanation:

we take the base as a right angled triangle with sides 6mi , 8 mi and hypotenuse 10 mi.

area of base=1/2×6×8=24 mi²

volume=base area ×height

=24×8

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8 0
2 years ago
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Out of the 3,000 books, 180 are non-fiction. The rest are fiction. What percent of the books are non-fiction
xenn [34]

Answer:

6% of the books are non-fiction.

Step-by-step explanation:

Calculate the fraction 180/3000 and then multiply the result by 100%"

 180

---------  0.06.  Multiplying this by 100%, we get 6%

3000

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3 years ago
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On Wednesday, Miguel's bank account balance was -$55. On Thursday, his balance was less than that. Use absolute value to describ
Juliette [100K]

In this situation, the -$55 represents the debt of $55, since this happens when Miguel does not have enough money in his account to cover payments or transactions. On Thursday, he has a debt of more than $55. The explanation behind this is if an account balance is less than -55 dollars, it exemplifies a debt bigger than 55 dollars. 

4 0
3 years ago
A line passes through the point -10,9 and has a slope of 1/2. Write an equation in slope-intercept form for this line
vitfil [10]

Answer:

Step-by-step explanation:

The slope intercept form of an equation of a line is y = mx + b, where m is the slope and b is the y-intercept (the value of y when x=0).

Since the slope is (1/2), we can write:

y = (1/2)x + b

We want a value of b such that it forces the line to go through point (-10,9).  Enter that point in the equation and solve for b:

y = (1/2)x + b

9 = (1/2)*(-10) + b

9 = -5 + b

b = 14

The eqyuation of a line with a slope of (1/2) and goes through point (-10,9) is:

y = (1/2)x + 14

See attachment.

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2 years ago
Find the volume of the square pyramid. Round your answer to the nearest hundredth.
Inessa [10]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
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