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
Anuta_ua [19.1K]
3 years ago
11

19. If 1:3=4:x, then what is the value of x9124/315​

Mathematics
1 answer:
gulaghasi [49]3 years ago
7 0

Answer:

Step-by-step explanation:

1 : 3 : : 4: x

Multiply 1 and x and multiply 3 and 4

x = 12

You might be interested in
For $7.52, you purchased 8 pens and highlighters from a local bookstore. Each highlighter cost $1.09 and each pen cost $.69. How
seraphim [82]
<span>i can. it says you got 8 pens. 1.09h + .69(8) = 7.52 1.09h + 5.52 = 7.52 do you know what to do from here?</span>
5 0
2 years ago
Show by substitution whether the number r is a solution of the corresponding quadratic equation.
Stels [109]

Answer:

It's choice B.

Step-by-step explanation:

When r= -11,

x^2 + 8x - 33 =  (-11)^2 - 88 - 33

= 121 - 88 - 33

= 0

- so x = -11 gives a zero value and is a solution to the equation.

3 0
2 years ago
The answer/ why it’s right
pantera1 [17]
<h2>AREA OF RECTANGULAR PRISM=AREA OF cuboid =l×b×h</h2><h2>=15x×7x×3x</h2><h2>=315x³</h2>

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

4 0
3 years ago
Read 2 more answers
Which of the following is NOT a conclusion of the Central Limit​ Theorem? Choose the correct answer below. A. The mean of all sa
ANTONII [103]

Answer:

The distribution of the sample data will approach a normal distribution as the sample size increases.

Step-by-step explanation:

Central limit​ theorem states that the mean of all samples from the same population will be almost equal to the mean of the population, if the large sample size from a population, is given with a finite level of variance.

So, here Option C is not correct conclusion of central limit theorem -The distribution of the sample data will approach a normal distribution as the sample size increases.

We can say that the average of sample mean tends to be normal but not the sample data.

7 0
3 years ago
Select two of the following <br> Need help quick
Brilliant_brown [7]

Answer:

D and C

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Nine less than a number
    8·2 answers
  • What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?
    11·2 answers
  • I need help :( please
    13·2 answers
  • Identify the percent of change as an increase or a decrease 4/5 to 3/5
    7·1 answer
  • What value should replace the "?" to make the equations parallel?
    6·1 answer
  • A company had 9 x 106 dollars in sales last year. Explain how to find the product 9 x 106<br>​
    13·1 answer
  • I'M GIVING BRAINLIEST TO WHOEVER ANSWERS ALL OF THE QUESTIONS CORRECTLY! PLEASE HELP ME :D
    10·1 answer
  • The volume of a cube is 441cm3.<br> Work out the length of its side rounded to 1 DP.
    9·1 answer
  • 1. Mervin Moneybags went on a spending spree today. He spent half of his money on à Slammy So-so baseball card. He spent $50 on
    10·1 answer
  • Last PreCalc Question, Need help with writing piecewise functions with graphs. Giving brainliest!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!