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
mojhsa [17]
3 years ago
15

Find the Value of x. 읽 28 20 0 10

Mathematics
1 answer:
lions [1.4K]3 years ago
8 0

Answer:

x =28

Step-by-step explanation:

We have similar triangles, so we can use ratios

12           8

------    = ----------

12+30     x

Using cross products

12x = 8*(42)

12x = 336

Divide by 12

12x/12 = 336/12

x =28

You might be interested in
explain why division by zero is not allowed.Don't give an exact definition from another source.Use pictures or real-life example
Roman55 [17]
Division by zero simply would work because you cannot divid something by zero, it would be the same as not dividing it at all. take a birthday cake, if you divide it by zero, u didn’t cut it at all
6 0
3 years ago
What would have to be done to put 3x (2x - 7) =9 in standard form? Group of answer choices
Artemon [7]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Three coins are flipped,what is the Probability of getting one HEAD and two TAILs?
san4es73 [151]
The probability of getting at most 2 tails is 7/8
7 0
3 years ago
33.2g of sugar is needed to make 4 cakes. How much sugar is needed for 6 cakes?
irinina [24]
33.2g/4 cakes = 8.3g/cake

8.3g*6 cakes = 49.8grams
6 0
3 years ago
Read 2 more answers
If f(x)= 1/x+2 and a>3, which of the following could be f(a)
Xelga [282]
I think it’s D not sure
5 0
2 years ago
Other questions:
  • Use Excel to find each probability. (Round your answers to 4 decimal places.) Probability a. P(80 < X < 110) for N(100,15)
    11·1 answer
  • What is 10.4 in a mixed number in simplest form
    8·1 answer
  • 4/7 of the students in a classroom are girls if there are nine boys in the class how many total students are there ?
    13·1 answer
  • 1.) For the following system, use the second equation to make a substitution for x in the first equation.
    8·2 answers
  • Let f(x)=2x^3-4x+1. Fill in the blank with the number of times the output value (y) occurs for input values of x between -3 and
    5·1 answer
  • A water tank is in the shape of a cylinder with a diameter of 20 feet and
    14·2 answers
  • Slope = 1/3 y-intercept = -1
    5·1 answer
  • Your Aunt Lina wants to be fair and wants you to buy an equal amount of hamburgers as turkey burgers for everyone at the family
    13·1 answer
  • I need help with this questions ASAP!
    12·1 answer
  • Which of the following illustrates the associative property of multiplication?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!