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
Margaret [11]
2 years ago
15

WORD PROBLEMS

Mathematics
1 answer:
kotegsom [21]2 years ago
3 0

Answer:

The answer is

Step-by-step explanation:

Step by step

You might be interested in
Find the volume of a pyramid with a height of 9 and a side length of 3.
lbvjy [14]

Answer:

27

Step-by-step explanation:

9 times 3

8 0
2 years ago
Annabella Works in a deli and has been tracking the daily sales of different items over several months Annabelle found that when
Pepsi [2]
What are the conclusions?
I would assume that even though both hot chocolate and coffee increased and decreased at the same time, they are not a correlation since one doesn’t cause the other to increase/decrease
7 0
2 years ago
Read 2 more answers
Solve for p, I don't know what else to add but yeah<br> solve for p?<br> Also explain
Charra [1.4K]

Answer:7

Step-by-step explanation:

6p-4+7p+3=90

13p-1=90

13p=91

p=7

4 0
3 years ago
I need answers to this
ololo11 [35]

Answer:

x = -5, and y = -6

Step-by-step explanation:

Suppose that we have two equations:

A = B

and

C = D

combining the equations means that we will do:

First we multiply both whole equations by constants:

k*(A = B) ---> k*A = k*B

j*(C = D) ----> j*C = j*D

And then we "add" them:

k*A + j*C = k*B + j*D

Now we have the equations:

-x  - y = 11

4*x - 5*y = 10

We want to add them in a given form that one of the variables cancels, so we can solve it for the other variable.

Then we can take the first equation:

-x  - y = 11

and multiply both sides by 4.

4*(-x - y = 11)

Then we get:

4*(-x - y) = 4*11

-4*x - 4*y = 44

Now we have the two equations:

-4*x - 4*y = 44

4*x - 5*y = 10

(here we can think that we multiplied the second equation by 1, then we have k = 4, and j = 1)

If we add them, we get:

(-4*x - 4*y) + (4*x - 5*y) = 10 + 44

-4*x - 4*y + 4*x - 5*y = 54

-9*y = 54

So we combined the equations and now ended with an equation that is really easy to solve for y.

y = 54/-9 = -6

Now that we know the value of y, we can simply replace it in one of the two equations to get the value of x.

-x - y = 11

-x - (-6) = 11

-x + 6 = 11

-x = 11 -6 = 5

-x = 5

x = -5

Then:

x = -5, and y = -6

5 0
3 years ago
A quality control inspector examined 200 light bulbs and found 16 defective . At this rate how many decfective bulbs would there
blondinia [14]
Ur answer is 1650 bulbs hope it helped
7 0
2 years ago
Other questions:
  • Did I get these all right. If I missed one tell me
    15·1 answer
  • Find a6 of the geometric sequence: a1=4 and a3=36
    9·1 answer
  • Help me pleaseeeeeeeeeeeeeeeee
    9·1 answer
  • 3.75x - 5 - 8.75x + 4.5 + 0.5
    7·1 answer
  • A cupboard contains 5 pairs of shoes, each of a different style. How many ways are there to select 4 of the shoes from the cupbo
    14·1 answer
  • Aka aka a shhshshshajannananM
    5·2 answers
  • A book store is having a 30% off sale, Diary of a Wimpy Kid books are now $6.30 each. What was the original price of the books?
    14·1 answer
  • PLEASE HELP ASAP: Please show work!
    11·2 answers
  • Increase 69 L by 28%​
    6·2 answers
  • 8x = 72 Is this nine?? ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!