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sweet-ann [11.9K]

2 years ago

6

Rock jaw spends a total of $80 each week for karate lessons in ballet lessons if the amount spent on karate lessons increases $1

0 per week it will be twice the amount spent on ballet lessons how much does he spend on ballet lessons

1 answer:

algol [13]2 years ago

3 0

Answer:

4

Step-by-step explanation:

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Find the inverse<br> f(x)=3x-2

Andreas93 [3]

Answer:

Step-by-step explanation:

hello friend

the answer is $\frac{x}{3}$ + $\frac{2}{3}$

<u><em>To find the inverse, interchange the variables and solve for y</em></u>

<u><em></em></u> $f^{-1}$ <u><em>(x) = </em></u> $\frac{x}{3}$ + $\frac{2}{3}$

Hope this helps

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8 0

2 years ago

Nicole reads 27 chapters of a book in 9 hours what is her rate in chapters per hour

REY [17]

If she reads 27 chapters in 9 hours then you would divide 27 and 9 then you would get three so she reads 3 chapters an hour

7 0

3 years ago

if 40% of the students in the class are boys , and if there are 18 girls in the class , then how many students are in the class?

chubhunter [2.5K]

30

60% were girls so you put this as a ratio

60/100= 18/x

You calculate x to determine the total number which would equal 30.

5 0

2 years ago

Janie ran 3 1/2 miles on monday and 4 1/4 miles on tuesday how many total miles did she run?

Ne4ueva [31]

Answer:

7 3/4

Step-by-step explanation:

change 1/2 to 2/4 add 1/2 and 1/4 then add 3 and 4

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2 years ago

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The ratio of chocolate mints to green mints in a bag is 3:5. After John ate half of the green mints and only one chocolate mint,

trapecia [35]

Does the question start with how many were in the bag originally?

8 0

2 years ago