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
Sauron [17]
3 years ago
9

Which equation has a solution of x = 13?

Mathematics
2 answers:
Pepsi [2]3 years ago
4 0

Answer:

x-10=3

Step-by-step explanation:

aniked [119]3 years ago
3 0

Answer: x-10=3

Step-by-step explanation:

The answer is b or, if it shows different its the second option x-10=3

Got it right on edge 100%

Hope I helped.

You might be interested in
Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence i
Pavlova-9 [17]

Answer:

\bar X = \frac{Lower +Upper}{2}

\bar X= \frac{1.9+3.3}{2}= 2.6

And the margin of error with this one:

\bar X = \frac{Upper-Lower}{2}

ME = \frac{3.3-1.9}{2}= 0.7

Step-by-step explanation:

Assuming that the parameter of interest is the sample mean \mu. And we can estimate this parameter with a confidence interval given by this formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

For this case the confidence interval is given by (1.9, 3.3)

Since the confidence interval is symmetrical we can estimate the sample mean with this formula:

\bar X = \frac{Lower +Upper}{2}

\bar X= \frac{1.9+3.3}{2}= 2.6

And the margin of error with this one:

\bar X = \frac{Upper-Lower}{2}

ME = \frac{3.3-1.9}{2}= 0.7

7 0
3 years ago
I am stuck on |x+3|<5. Can someone help?
NeTakaya
the answer would be -8<x<2
5 0
3 years ago
Please solve....R divided by 8
nekit [7.7K]
What divided by 8 and are there answer choices
5 0
2 years ago
Read 2 more answers
alana and petra go to a used book sale, where every book is the same price. Alana buys 5 books and Petra buys 4 books. They run
Pachacha [2.7K]
After understanding the problem, formulate equations to determine the unknown. Let x be the price of one book. Equating Alana&Petra's expense with Angus' would be

5x + 4x +5 = 19x - 10

The 5 in the left side is needed because Angus' expense is $5 more. Also, the 10 on the right side represents the $10 discount. Solving the equation,

19x = 9x = 5+10
10x = 15
x = $1.5

Therefore, the book costs $1.5. 
8 0
3 years ago
What is the slope of this line? −2/3 2/3 3/2 I don't know. Graph of a line on coordinate plane. Axes are labeled x and y. Three
alex41 [277]

Answer BITCccccccccccccccccccccccccccccccccccch

8 0
3 years ago
Read 2 more answers
Other questions:
  • Witch number produces a rational number when multipled by 0.25
    10·1 answer
  • Sue has an annual interest income of $3390 from two investments. She has $10,000 more invested at 8% than she has at 6%. Find th
    11·1 answer
  • A piggy bank contains only quarters and nickels, and there is a total of 60 coins. The total value of coins in the bank is 7.40.
    13·1 answer
  • One and five twelves minus five sixtes
    10·1 answer
  • How do you find the perimeter of a box?
    14·1 answer
  • What is the possibility of not rolling a 5 on a standard cube
    11·1 answer
  • 5(3x+2)-2(4x-1)<br> Can someone help me by showing step by step on what to do please?
    13·2 answers
  • What is the probability of not rolling a 4. On a standard number cube?
    7·1 answer
  • If f(x) = 4x - 20, what is f(4)?
    10·2 answers
  • I need help with this pls help!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!