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Blababa [14]
3 years ago
9

There are 160 students in the seventh grade, and 10% are in the

Mathematics
2 answers:
Julli [10]3 years ago
7 0

Answer:

16

Step-by-step explanation:

Turn 10% into a decimal, so 0.1

160 x 0.1 = 16

Savatey [412]3 years ago
3 0

Answer: 16

Step-by-step explanation:

160 divide by 0.1 = 16

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Which equation represents a line that passes through (2,-1/2<br>and has a slope of 3?​
erma4kov [3.2K]

Answer:

y + 0.5 = 3(x - 2)

y + 0.5 = 3x - 6

y = 3x - 6.5

Step-by-step explanation:

8 0
3 years ago
A box contains balls numbered 3 through 15.
Phantasy [73]

Answer: 6/13

Step-by-step explanation:

A box contains balls numbered 3 through 15. This means that the sample space = {3 , 4 ,5 , 6 ,7, 8, 9, 10, 11, 12, 13, 14, 15,}

The total number of sample space = 13

Therefore : the probability of picking 3, 5, 9, 11, 12, 15 , will be the total number of times they appear in the sample space divided by the number of sample space.

number of times 3 appears = 1

number of times 5 appear = 1

number of times 9 appear = 1

number of times 11 appear = 1

number of times 12 appear = 1

number of times 15 appear = 1

All together , they appeared 6 times

Therefore : the probability of picking one of the numbers = 6/13

8 0
3 years ago
I WILL GIVE BRAINLIEST TO TE CORRECT ANSWER
crimeas [40]

Answer:

Matthew drank 4 more glasses of water than Nicole: equation

Four more glasses of water than Nicole: expression

Step-by-step explanation:

We can model "Matthew drank 4 more glasses of water than Nicole" as an equation as follows:

m=n+4

However, "Four more glasses of water than Nicole" is only an expression. It doesn't include an equality.

5 0
3 years ago
Read 2 more answers
you sell 4,000 per week in bags of dog food at 30% margin. You sell 3,000 per week in dog food toys at 45% margin. Which generat
Alona [7]

Answer:

Margin on dog food toys is more than margin on bags of dog food.

Step-by-step explanation:

Given information:

Sale of bags of dog food = 4000 per week

Margin on bags of dog food = 30%

Total margin on bags of dog food is

4000\times \frac{30}{100}=1200

Sale of dog food toys = 3000 per week

Margin on dog food toys = 45%

Total margin on dog food toys is

3000\times \frac{45}{100}=1350

Since 1350 > 1200, therefore margin on dog food toys is more than margin on bags of dog food.

3 0
4 years ago
A dune buggy rental company charges $35.50 plus 9¢ per mile
goblinko [34]

The number of miles he drove for a cost of $30.50 is 275 miles.

<h3 /><h3>How to find the number of miles using linear equation?</h3>

Using linear equation,

y = mx + b

where

  • m = slope
  • b  = y-intercept

Therefore,

9 cents = $0.09

y = 35.50 + 0.09x

where

x = number of miles drove

y = total cost

Therefore,

60.25 =  35.50 + 0.09x

60.25 - 35.50 = 0.09x

24.75 = 0.09x

x = 24.75 / 0.09

x = 275 miles

learn more on linear equation here: brainly.com/question/17869266

#SPJ1

5 0
2 years ago
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