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
Dmitry_Shevchenko [17]
3 years ago
7

Intersecting Secant (Exterior) Find X =

Mathematics
1 answer:
levacccp [35]3 years ago
6 0

Answer: <em>x </em>= 13

Step-by-step explanation:    the equation to solve this is:

4 × (4 + 8) = 3 × (3 + <em>x</em>)

so we solve the first half of that:

4 × (4 + 8)

4 × 12

48

now we have:

48 = 3 × (3 +<em> x</em>)

so we switch the sides to make it easier and solve

3 × (3 + <em>x</em>) = 48

divide both sides by 3

3 × (3 + <em>x</em>) ÷ 3 = 48 ÷ 3

and get

3 +<em> x</em> = 16

now subtract 3 from both sides

3 + <em>x</em> = 16

-3         -3

and finally we get

<em>x </em>= 13

hope this helped :)

You might be interested in
Mr. Inahurry sold his house for $27,000, which is a 10% loss over what he originally paid for it. What did he pay for the house
Ainat [17]

Answer: $30,000

Step-by-step explanation:

If Mr. Inahurry had a 10% loss, it means that he paid X for the house and only got back 90% (100% - 10%) of what he paid.

This way X . 90% = 27,000

               X . 0.90 = 27,000

               X = 27,000/0.9

               X = 30,000

Counter-proof: 30,000 . 10% = 30,000 . 0.10 = 3,000

                          30,000 - 3,000 = 27,000

4 0
3 years ago
ethan took a quiz with 15 questions. if he answered 3/5 of the questions correctly, how many did he get wrong?
valentina_108 [34]
\frac{15}{1} *  \frac{3}{5} =  \frac{45}{5} = 9 &#10; &#10;&#10;&#10;&#10;

15-9= 6
Ethan got six questions wrong. 
3 0
3 years ago
Read 2 more answers
Wes has a piece of land with side lengths of 36.2 m, 41.6 m, 39.4 m, and 31.2 m. He also has 150 m of tape to mark the boundarie
Lesechka [4]
Add up all of the side lengths and you get 148.4 as the perimeter.

subtract that from 150 and you're left with 1.6 m left of tape
3 0
3 years ago
Read 2 more answers
1. The student government snack shop sold 32 items this week.
Anna35 [415]

fruit cup:8/32=

1/4=

25percent

veggie sticks:6/32=

3/16=

18.75percent

chips:14/32=

7/16=

43.75percent

water:4/32=

1/8=

12.5percent

5 0
2 years ago
Read 2 more answers
​What is the slope of a line that passes through the points (5, 6) and (−11, 14)
Mariulka [41]

Answer:

m = -1/2

Step-by-step explanation:

let me know if it helped

(too lazy to write a explanation)

4 0
2 years ago
Other questions:
  • Find the value of 21 + 4(3/\2 - 5). The two after the three is an exponent.
    5·2 answers
  • Come pare and order the following numbers : 5.2, -5.6(repeating 6), 3&amp;9 tenths(mixed number), √21
    6·1 answer
  • (1) In 2015, the population of a small town was 8,000. The population is
    8·1 answer
  • 1/2(2x + 4)= 3x - c please answer quick
    11·2 answers
  • If n is "the number," write an equation that could be used to solve for the number.
    12·1 answer
  • HELP! will give brainliest.
    5·1 answer
  • Sophina bought 3 yards of trim to put around a rectangular scarf. She wants the width of the scarf to be a whole number that is
    10·2 answers
  • Suppose a certain state university's college of business obtained the following results on the salaries of a recent graduating c
    11·1 answer
  • Help me plz!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • 200,195,190,185 arithmetic or geometric
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!