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Mazyrski [523]
3 years ago
11

Carly needed to study for 5/6 of an hour for 9 days. How many hours did she study?

Mathematics
2 answers:
vovikov84 [41]3 years ago
3 0

Answer:

180 hours

Step-by-step explanation:

24 hrs in a day

5/6 of 24 is 20 and multiply it by 9 because there are 9 days

=180

mel-nik [20]3 years ago
3 0

Answer:

its 180 houe=rs i agree

Step-by-step explanation:

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WARRIOR [948]
The shorter piece should be 19 inches.

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3 years ago
Mr. Sanchez’s class sold fruit pies for $1.73 each and Mr. Kelly’s class sold bottles of fruit juice for $1.44 each. Together, t
-Dominant- [34]

Answer:

p = 39       f = 44    

Step-by-step explanation:

p = $ 1.73

f = $ 1.44

<u><em>equation </em></u>

p + f = 83

1.73 p + 1.44 (83 - p) = $ 130.83

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<em>p = 39</em>

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2 years ago
Changle. Show all work. Round each length to the nearest tenth and each angle to the
Sedaia [141]

Answer:

Part 1) BC=12.2\ units

Part 2) m\angle A=55^o

Part 3) m\angle C=35^o

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

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AC^2=AB^2+BC^2

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AC^2=7^2+10^2

AC^2=149\\AC=12.2\ units

Part 2) Find the measure of angle A

we know that

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tan(A)=\frac{BC}{AB} ----> by TOA (opposite side divided by the adjacent side)

substitute the values

tan(A)=\frac{10}{7}

using a calculator

m\angle A=tan^{-1}(\frac{10}{7})=55^o

Part 3) Find the measure of angle C

we know that

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m\angle A+m\angle C=90^o ----> by complementary angles

substitute the given value

55^o+m\angle C=90^o

m\angle C=90^o-55^o=35^o

8 0
3 years ago
What is the equation of a vertical line passing through the point (-4, 7)?
MrRa [10]

Answer:

x=-4

Step-by-step explanation:

Since we know that the equation will be x= we will just have to take the x value of the coordinate point and that would be the x so in this case the x is -4 so the equation would be x=-4

8 0
3 years ago
PLZ HELP ME OUT WITH 3 AND 4. RUNNING OUT OF TIME. sorry if it's blurry EXTRA POINTS
Elena L [17]

Answer:

question 3 would be C. and question 4 would be A.

Step-by-step explanation:

6 0
3 years ago
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