1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sammy [17]
2 years ago
5

Help please thank you

Mathematics
1 answer:
avanturin [10]2 years ago
4 0

Answer:

150*2/3=100

take school size then multiply it by the ratio to get the amount of student who prefer such toothpaste.

Step-by-step explanation:

You might be interested in
Kate sets a goal to walk 3 miles every day for a year. How many miles more or less than 1000 miles will she walk in the year
Law Incorporation [45]

Answer:

95

Step-by-step explanation:

365x3=1095


6 0
3 years ago
Find the equation of the line. Use exact numbers <br> y= ?x+ ?
lina2011 [118]

Answer:

y=3x+3

Step-by-step explanation:

slope is 3 because rise over run. Rise is 3 and run is 1. 3/1 is 3. and b= y-intercept and the poiunt wehre the line intercepts the y axis is 3. so your answer is y=3x+3

8 0
2 years ago
Read 2 more answers
The local home improvement store wants to increase their inventory. Last year 40 lawn mowers cost them $4,776.
hoa [83]
40 mowers = $4,776

Multiply the above equation by 3
120 mowers = $14,328
7 0
3 years ago
Read 2 more answers
The operating costs for each machine for one day have an unknown distribution with mean 1610 and standard deviation 136 dollars.
BabaBlast [244]

Answer:

20.27

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}

Using the Central Limit Theorem for Means, what is the standard deviation for the sample mean distribution?

This is s when \sigma = 136, n = 45. So

s = \frac{136}{\sqrt{45}} = 20.27

So the correct answer is:

20.27

3 0
2 years ago
If y varies directly as the square of x and Y--54 when x-9, then -- when x-6.<br><br> True or false
mario62 [17]

Answer:

24.012

Step-by-step explanation:

y=kx^2

54=81k

k=54/81

k=0.667

y=kx^2

y=0.667×36

y=24.012

8 0
1 year ago
Other questions:
  • Foster is centering a photo that is 1/1 2 inches wide on a scrapbook page that is 10 inches wide. How far from each side of the
    14·1 answer
  • Can someone please help me?
    11·1 answer
  • Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1.
    10·2 answers
  • What is the answer to 9.99999999×9.999999999
    15·1 answer
  • Please help asap :)
    10·1 answer
  • Please help.<br><br> Best answer will get brainliest.
    12·2 answers
  • Help me please. Very much appreciated​
    5·2 answers
  • 5 pen cost 20. find the cost of 8 pens and then 15 pens​
    7·1 answer
  • Tyler has 3 times as many books as Mai.
    6·2 answers
  • Help please due at 3 pm asap!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!