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steposvetlana [31]
3 years ago
14

Pam likes to practice dancing while preparing for a math tournament. She spends 80 minutes every day practicing dance and math.

To help her concentrate better on math, she spends 20 minutes more dancing than doing math.
How much time does Pam spend on practicing math every day?
Mathematics
2 answers:
Kisachek [45]3 years ago
8 0
80/2= 20 then take away the extra 20 from the math for dance and you have the answer... 20 get it?
Varvara68 [4.7K]3 years ago
4 0

Answer: 20

Step-by-step explanation:

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Elise is making punch for the party that requires 2 parts of fruit juice for every 5 parts of ginger ale. To make the punch, she
dalvyx [7]

Given:

Elise is making punch for the party that requires 2 parts of fruit juice for every 5 parts of ginger ale.

To make the punch, she uses 18 ounces of fruit juice and 3 containers of ginger ale.

To find:

The number of ounces in each container of ginger ale.

Solution:

Let n be the number of ounces in each container of ginger ale.

According to the question, the ratio of fruit juice and ginger ale is 2:5. it means,

\dfrac{\text{Fruit juice}}{\text{Ginger}}=\dfrac{2}{5}

\dfrac{18}{\text{Ginger}}=\dfrac{2}{5}

5\times 18=2\times \text{Ginger}

90=2\times \text{Ginger}

Divide both sides by 2.

45=\text{Ginger}

So, ginger required for punch is 45 ounces.

Number of containers = 3

Number of ounces in each container of ginger ale = n

Number of ounces in 3 containers of ginger ale = 3n

Now,

3n=45

Divide both sides by 3.

n=15

Therefore, 15 ounces are in each container of ginger ale.

6 0
3 years ago
every time he clicks a button the figure rotates 90 degrees clockwise how many times does he need to click the button so that ea
klio [65]
I believe 4 because it has to do a 360 degrees turn to be facing in the same position , 4 x 90 = 360
7 0
3 years ago
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I've been trying for 3 hours to answer these problems please help!!
Simora [160]

Answers:

77 = 8.8

23 = 4.8

31 = 5.6

46 = 6.8

9 = 3

53 = 7.3

108 = 10.4

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4 0
4 years ago
help me please.. im doing 8th grade math with pythagorean theorem i really need help please 10 points!!
Ugo [173]

Answer:78.1 is the answer and B or D will be your answer hope this helped

Step-by-step explanation:

8 0
3 years ago
Plz help 20 points if you get it right and I will give you brainliest
krek1111 [17]

Answer:

The first one cannot be simplified

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An example of like terms would be 6a and 9a

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This is the answer because they tried to combine like terms that aren't similar

r and f are not the same variable therefore they cannot be combined

Hope this helps :)

5 0
3 years ago
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