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V125BC [204]
2 years ago
9

11 pleaseeeee help meeeee!

Mathematics
1 answer:
Advocard [28]2 years ago
4 0

Answer:

C

Step-by-step explanation:

52+15*90-6029=19.2

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WILL GIVE BRAINLYIST FOR WHOSE RIGHT ITS TIMED TOO
Slav-nsk [51]

Answer: Centimeters

Step By Step: 1 centimeter is equivalent to one hundredth of a meter. 1 millimeter is equivalent to one thousandth of a meter.

8 0
3 years ago
At the Canada Open Tennis Championship, a statistician keeps track of every serve that a player hits during the tournament. The
kondaur [170]

Answer:

a) 54 mph to 144 mph

Step-by-step explanation:

We don't know the shape of the distribution, so we use Chebyshev's Theorem to solve this question. It states that:

At least 75% of the measures are within 2 standard deviations of the mean.

At least 89% of the measures are within 3 standard deviations of the mean.

At least eight-ninths of the player's serves.

8/9 is approximately 89%

So

Mean: 99, standard deviation: 15

99 - 3*15 = 54

99 + 3*15 = 144

So the correct answer is:

a) 54 mph to 144 mph

8 0
3 years ago
Ling uses 21 bananas ro make 7 fruit smoothies.what is the rate that ling uses for banana per each smoothie?what is the unit rat
kifflom [539]

Answer:

he uses three bananas per smoothie

so he he uses 3/21 of 1/7 of bananas per smoothie

Step-by-step explanation:

6 0
3 years ago
The value of a car depreciates by 15% each year. The value of the car when new is $14000. WHat will be the value of the car afte
deff fn [24]

Answer:

$11,900

Step-by-step explanation:

6 0
3 years ago
Clarissa has a budget of $1,200 a month to spend for rent and food. She has already spent $928 this month. Which inequality repr
shtirl [24]

Answer:

1200-928 = 272 for the rest of the month Clarissa has to spend.

Step-by-step explanation:

So we don't want her to go over her budget so we wouldn't choose a greater than option for her so eliminate the first option and the last option. Now we just have the middle two. We want to keep it under 1200 but theres nothing wrong with spending that exact amount each month so I would pick x less than or equal to 272, since we can still equal the total of less than the total and not go over. Option 2 or B.

6 0
3 years ago
Read 2 more answers
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