3 years ago

What is the area of this figure?

Mathematics

1 answer:

labwork [276]3 years ago

4 0

Answer:

Step-by-step explanation:

To find the area of a triangle you need to multiply base times height. Which in this case is 6 times 10 equals 60. Then you just need to simplify it and it equals 30.

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Derek measured the height of a window frame as 5.49 feet, but the actual height was 6 feet. What is the percentage of error in D

KIM [24]

Actual = 6 feet.

Measure = 5.49 feet

Error = 6 - 5.49 = 0.51

% Error = (Error / Actual) * 100%

= 0.51/6 * 100% = 8.5%

5 0

3 years ago

Penelope goes to work after school for 4.5 hours on Mondays, Tuesdays, and Fridays. She doesn’t have classes on Wednesdays or Th

iVinArrow [24]

Answer:

Her hourly rate is $14.

Step-by-step explanation:

Given:

Penelope goes to work after school for 4.5 hours on Mondays, Tuesdays, and Fridays.

She works 8 hours each on Wednesdays or Thursdays.

Now, to find her hourly rate.

So, total hours Penelope work on Mondays, Tuesdays, and Fridays:

$4.5+4.5+4.5=13.5\ hours.$

And, total hours she work on Wednesdays and Thursdays:

$8+8=16\ hours.$

Now, the total hours each week she work:

$13.5+16=29.5\ hours.$

Total money she makes each week = $413.

Now, to get the hourly rate we divide the total hours each week she work by total money she makes each week:

$413\div 29.5$

$=\$14.$

Therefore, her hourly rate is $14.

6 0

2 years ago

Which two of the following numbers have the same value?

Oksi-84 [34.3K]

Answer:

33 and 42

Step-by-step explanation:

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2 years ago

A square shaped garden has an area of x^2+16+64. if x= 25 feet what is the actual length of the side \

Alex787 [66]

X^2 + 16x + 64
= (x + 8)^2

length of the side = 25+8 = 33 feet

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3 years ago

Please need help on math quiz!!! Zoom in to see better.

pentagon [3]

Answer:

It should be A

Step-by-step explanation:

120 around b then 45 around a

120 clockwise is positive

45 counterclockwise is negative

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2 years ago