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
frutty [35]
2 years ago
15

42x+45=56z 43x+56=34z

Mathematics
1 answer:
Alecsey [184]2 years ago
5 0
Question ? There is no question to help
You might be interested in
A 90% confidence interval is (35 45). What is the margin of error?
Sergio039 [100]

Answer:

option a 5......

...

I hope it's correct

7 0
3 years ago
I think of a number, add 8 to it and the result is 14. Find the number​
Leya [2.2K]

Answer:

6

Step-by-step explanation:

The equation for this would be:

n+8=14, since we are adding 8 to a number and getting 14

To solve, isolate the variable n, by subtracting 8 from both sides

n+8=14

n+8-8=14-8

n=6

The number is 6

3 0
3 years ago
Read 2 more answers
What is the factored form of x^2 - 4x - 5?
ser-zykov [4K]

we are given

x^2-4x-5

we can use formula

x^2-(a+b)x+ab=(x-a)(x-b)

so, we have

a+b=4

ab=-5

now, we can solve for a and b

and we get

a=5, b=-1

now, we can plug it in formula

x^2-4x-5=(x-5)(x+1) ............Answer

4 0
3 years ago
What is the difference in the place value between the 2 in 324 and the 2 in 0.324?
mel-nik [20]
The 2 in 324 represents the number 20 out of 300 and 4. With decimal in front, the 2 now represents hundredths of 1.
7 0
3 years ago
Read 2 more answers
Which statement about area is true?
mixer [17]

Answer:

i say maybe c

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!! Find a quadratic model for the set of values: (-2, -20), (0, -4), (4, -20). Show your work.
    10·1 answer
  • 4. CSC X COS X - 2 cos x = 0
    13·1 answer
  • Chissy had 4 gallons of gas in her tank when she arrived at the gas station. She pumped gas into her car at a rate of 3/10 gallo
    12·1 answer
  • Which of the following sets of number does square of 121 NOT belong
    5·1 answer
  • What is the median of this set of data?<br><br> 362, 187, 211, 298, 331, 250, 347, 199
    10·2 answers
  • Help, which one should I choose
    7·1 answer
  • ( 10 points ) What is the value of the expression 5/6 + 2/3
    7·1 answer
  • Can someone help me with this question.
    14·1 answer
  • Slope of the line that contains (-8,2) , (7,-4)
    5·1 answer
  • 5. Sarah made 17 out of 25 free throws during practice. What percentage of free throws did she NOT make? A. 68% B. 58% C. 32% D.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!