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3 years ago

5

We are in school 10 months out of the year. What percent of the year are we in school?

2 answers:

Leona [35]3 years ago

8 0

We are in school 10 months out of the year. What percent of the year are we in school?

Answer:

83.3% (repeating)

Step-by-step explanation:

hope this helps! #HappyCheating

WITCHER [35]3 years ago

4 0

10/12 or 5/6 of the year

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Adrian is a songwriter who collects royalties on his songs whenever they are played in a commercial or movie. Adrian will earn $

gayaneshka [121]

Answer:

Adrian's songs played on 9 commercials and 5 movies.

Step-by-step explanation:

Let x denotes number of commercials and y denotes number of movies.

Total number of commercials and movies = 14

So,

$x+y=14\\x=14-y\,\,\,\,...(i)$

Adrian will earn $40 every time one of his songs is played in a commercial and he will earn $130 every time one of his songs is played in a movie

Total amount earned = $1010

$40x+130y=1010\,\,\,...(ii)$

Put $x=14-y$ in (ii)

$40(14-y)+130y=1010\\560-40y+130y=1010\\90y=1010-560\\90y=450\\y=\frac{450}{90}=5$

Put $y=5$ in $x=14-y$

$x=14-5=9$

Therefore, Adrian's songs played on 9 commercials and 5 movies.

7 0

3 years ago

Solve the formula for the variable h.

Ede4ka [16]

$V=\frac{bh}{3}\ \ \ \ \ \ \ |multiply\ by\ 3\\\\3V=bh\ \ \ \ \ \ |divide\ by\ b\\\\h=\frac{3V}{b}$

5 0

3 years ago

Will 50,48 and 14 form a right triangle

alexgriva [62]

Right triangles add up to 90 degrees

50+48+14=112 degrees

So no

8 0

3 years ago

Read 2 more answers

Please help thank you

sveta [45]

Answer: 1. rounds down to 1

2. rounds up to 10

3. rounds down to 7

4. not sure I say it rounds down to 4

5. rounds down to 2

6. rounds down to 6

7. rounds down to 5

8. rounds up to 4

4 0

3 years ago

Is 2×3×4the prime factorization of 24 Explain you reasoning

Elden [556K]

Answer:

see the prime factors

Step-by-step explanation:

24= 6*4=3*2*2*2

=2*3*4

6 0

4 years ago

Read 2 more answers