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
geniusboy [140]
4 years ago
12

Please answer the questions for me. I honestly need help with these problems as quickly as possible.

Mathematics
1 answer:
Harrizon [31]4 years ago
6 0
A) 13.5
2) C
 not sure about the other 2

You might be interested in
Determine which line is perpendicular to y = - 7/5x-2.​
tatuchka [14]

Answer:

y = 5/7 x  - 6

Step-by-step explanation:

For two lines to be perpendicular, the product of their slope must be -1

The slope of the given function is -7/5

Let the slope of the required function be m

m * -7/5 = -1

7/5 m = 1

7 = 5m

m = 5/7

The slope of the line perpendicular to the line is 5/7

The required equation (using any value of the y-intercept) is expressed as;

y = 5/7 x  - 6

Note that the y-intercept value was assumed and any value can be used

6 0
3 years ago
suppose we toss 100 fair coins and record the percentage of heads. according to the central limit theorem, the percentages of he
SVETLANKA909090 [29]

answer is attached below

6 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!! EXPLAIN TOO PLZ!
asambeis [7]

Ok so you would just take the two fractions and simply if needed and that the answer!

7 0
3 years ago
Read 2 more answers
The question in the image.
GREYUIT [131]

Answer:

500 boxes

Step-by-step explanation:

<em>hey there,</em>

<em />

< Since "p" stands for profits, change "p" to 0 (since the question says 0 profits).

Here is how your equation would look like:

0 = -n^2 + 300n + 100000

Pretend like "n" is "x" since that is the variable we are trying to find here.

Solve for "n". Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

"n" actually ends up equaling 500, -200.

Obviously, negative can't be the answer because you can't have a negative amount of boxes. So 500 boxes would be your answer. 200 CAN'T be your answer <em>either </em>because it is a negative!! >

<u>Hope this helped! Feel free to ask anything else.</u>

6 0
4 years ago
Solve for x:<br><br>a) x=70<br>b) x=180<br>c) x=40<br>d) x=90​
Serga [27]

Answer:

a) x = 70

Step-by-step explanation:

70 (2) +20 +20

140 + 40

180

4 0
3 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=y%20%7B%3F%7D%5E%7B2%7D%20%20-%2018y%20%2B%2081" id="TexFormula1" title="y {?}^{2} - 18y + 81
    12·1 answer
  • Plz help!!!!
    7·1 answer
  • 2(8+h) simplify using distrubtive property
    13·1 answer
  • Find the radius of a circle with the given circumference. 6 square root of 2 pi in.
    7·1 answer
  • Due before 2:30 !! help !!
    7·2 answers
  • Question Progress
    9·1 answer
  • 7&gt;x/4 solve for x<br><br> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    14·2 answers
  • Which graph represents y=3√x+2
    13·1 answer
  • H
    6·1 answer
  • Please help!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!