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
GenaCL600 [577]
3 years ago
13

ANSWER ASAP I NEED THIS NOW!

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

Answer:

D, C, 71, C

Step-by-step explanation:

1) -5x+6x+21-8x+12

-7x+33

2) 3x+2x+12-4-2x

3x+8

3) (25-14)= 11

4*5*6=120/2=60

11+60=71

Jobisdone [24]3 years ago
6 0

Answer first one is b second one is A third one is c and 4th one is A hope it helps

Step-by-step explanation:

You might be interested in
12 yellow balls and 9 red balls are placed in an urn. Two balls are then drawn in succession without replacement. What is the pr
denis23 [38]

Answer:

\frac{9}{35}

Step-by-step explanation:

When the first draw is done there are 9 red balls in a sample size of 21. So there probability of drawing a red ball will be \frac{9}{21}

When the second draw is done, there will be 12 yellow balls in a sample size of 20 since the first ball will not have been replaced into the bag. So the chance of someone drawing the second ball in the second draw is \frac{12}{20}

The probability of them happening in this order is the product of both probabilities:

\frac{9}{21}  * \frac{12}{20}  = \frac{9}{35}

8 0
3 years ago
The weekly salaries of a sample of employees at the local bank are given in the table below. Employee Weekly Salary Anja $245 Ra
Setler [38]
The mean of the data is given

\frac{245+300+325+465+100}{5}=287

The variance of the data is given
( \frac{245^{2}+300^{2}+325^{2}+465^{2}+100^{2}} {5})-(287^{2})96375- 287^{2} =14006
5 0
3 years ago
Read 2 more answers
Anybody want to help with math? Pls hurry, I’ll give brainiest and everything.
Vsevolod [243]

Answer:

B

Step-by-step explanation:

You are going to add 9 to 27 because you are counting by nines on the bottom.

3 0
2 years ago
Can someone help please
elena-s [515]

Answer:

I'm sorry I can help you maybe a little bit if that's okay. Btw what grade are you in?

Step-by-step explanation:

3 0
3 years ago
What equation represents the line that passes through the points(6,-3) and (-4,-9)?
marysya [2.9K]
M = - 3 + 9 / 6 + 4
m = 6 / 10
m = 3/5

- 3 = 3/5 ( 6 ) + c
- 15 = 18 + 5c
5c = - 33
c = - 33/5
y = 3/5x - 33/5
8 0
3 years ago
Other questions:
  • What is the value of x
    12·1 answer
  • If the square ABCD is dilated by a scale factor of 2 to form A'B'C'D', what is the ratio of the area of A'B'C'D' to the area of
    6·2 answers
  • A sphere with a radius of 5 cm is enlarged by a scale factor of 2. What is the approximate volume of the new sphere in cubic inc
    14·1 answer
  • Answer this for me please and fast​
    11·2 answers
  • 8) Jasmine had some candy to give to her
    10·2 answers
  • Is this correct or Incorrect? Explain
    13·1 answer
  • A tank has 82 3/4 litres of water, 24 4/5 litres were used, and the tank was filled with another 18 3/4 litres. What is the fina
    12·1 answer
  • Marking brainliest <br><br> Why is this right important
    5·1 answer
  • Pls need answer test grade pls beg you pls need the answer pls help me plsssssssss
    7·1 answer
  • What is Seventeen less than three times a number
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!