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
Luba_88 [7]
2 years ago
10

Solve for x in each polygon?

Mathematics
1 answer:
In-s [12.5K]2 years ago
8 0
Look the lesson up online. Sometimes there is an answer key
You might be interested in
Find the perimeter of a square that is 3inches on a side. 7 inches 15 inches 12 inches 30 inches
In-s [12.5K]

Answer:

12 inches

Step-by-step explanation:

A square has 4 sides with the same length.

The perimeter of a square is the 4 times the length of one side.

perimeter = 4s

perimeter = 4 * 3 inches

perimeter = 12 inches

4 0
2 years ago
Read 2 more answers
Parallelogram ABCD is a rectangle.
svp [43]
Y = 3 because in a rectangle, the diagonals are ALWAYS congruent. so you would have:
5y - 2 = 4y + 1
-4y+2   -4y + 2
y        =        3
7 0
3 years ago
Read 2 more answers
There are 100 balloons in total the ratio between the yellow and blue balloons is 8 to 12 how many are yellow
Virty [35]

If you have 8 yellow balloons for every 12 blue balloons, then if you have 20 balloons in total, 8 out of 20 of those balloons will be yellow. Then you can set up this ratio.

Then, you can use either cross multiplication or multiply the numerator and denominator by the same number to help solve for x. Personally, I prefer cross multiplication.

Finally, solve for x and if you had 100 balloons, you will have 40 yellow balloons.

4 0
3 years ago
Read 2 more answers
Please help!<br> Simplify the expression using order of operations:25 - 5 + 36/9 - 6(7)
fgiga [73]

Answer:

-18

Step-by-step explanation:

Follow these steps to get your answer!

Divide 36/9 and multiply -6(7)

25 - 5 + 4 - 42

Subtract 25-5

20 + 4 -42

Add 4 to 20.

24-42

Subtract 42 from 24.

-18

4 0
2 years ago
Read 2 more answers
What is the value of f(g(-3)?
Natalija [7]

Answer:

f(x) + g(x) = (-2x + 8)+ 3x

f(x) + g(x) = -2x + 8 + 3x   Combine like terms.

f(x) + g(x) = x + 8        

f(x) + g(x) = (f+g)(x) = x + 8

(f + g)(-1) = -1 + 8

(f + g)(-1) = 7

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • If f(x) = 5x - 4 and g(x) = x2, what is (gºf)(2)?
    15·2 answers
  • The triangular prism below has a base area of 9 cm and a height of 23 cm. What is the volume of the prism?A. 207 cm B. 103.5 cm
    14·1 answer
  • I am helping my sister with home work and I don’t rennet how to do this. Here is the question-“ there are 24 dogs in the dog sho
    7·1 answer
  • Please very soon I offer the crown !!! + 10 points urgently !!!
    8·1 answer
  • Question 6. Which expression is equivalent to 3x(x-6)+5(x-4)?
    10·2 answers
  • Use the order of operations to simplify this expression <br> |7-8|•4+3(-1)
    8·1 answer
  • What's the common denominator of 2/3 and 4/9
    9·2 answers
  • 3 - 2(b - 2) = 2 - 7b<br> b =<br><br><br> Please show work
    7·1 answer
  • 7 + (42 − 8)<br><br> The value of the expression is
    12·2 answers
  • What is the circumference of a circle with a radius of 3 inches? Use 3.14 for pie
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!