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
svp [43]
3 years ago
9

LAST QUESTION ON MY TEST PLEASE HELP

Mathematics
1 answer:
Kipish [7]3 years ago
4 0

Answer:

x = 8

Step-by-step explanation:

For this question, you can use power of a point, more specifically when two secants intersect in the interior of a circle. From this, you get the equation:

(7 + x)(12) = (10)(2x + 2)

You can simplify and solve:

84 + 12x = 20x + 20

84 = 8x + 20

64 = 8x

x = 8

You might be interested in
The sum of two-sevenths of a number and 3 is 9. Can you please write out into an equation>~
serg [7]

Answer:

2/7x +3=9

x=21

Step-by-step explanation:

Let the unknown be x.

Take 3 to the other side so: 2/7 multiplied by x= 6

Divide 6 by 2/7 to get the answer;

Therefore x=21

Sub back into equation to check answer.

4 0
3 years ago
Read 2 more answers
PLEASE HELP:
Hunter-Best [27]

Answer:

It would b A

Step-by-step explanation:

7 0
3 years ago
Evaluate the expression for the given value of the variable.
Stels [109]

Answer:

4 * (3 + 5)

4 * 8

<u>32</u>

Step-by-step explanation:

5 0
2 years ago
HELP ME PLEASE, I NEED THIS BY TONIGHT
saul85 [17]
The first option and the third option are correct.

(Although, it's probably way too late now...)
7 0
3 years ago
A recipe requires 1/3 cup of oil for every 2/5 cup of water. How much oil (in cups) is needed per cup of water?
igor_vitrenko [27]
3/8 cups of oil

Step by step explanation:

Given : A recipe requires 1/4 cup of oil for every 2/3 cup of water.

To Find: How much oil (in cups) is needed per cup of water?

Solution:

Oil required by 2/3 cup of water = 1/4

Oil required by 1 cup of water = 1/4
= 2/3
= 3/8
Hence cups of oil is needed for per cup of water.
8 0
3 years ago
Other questions:
  • What is the role of the order of operations when evaluating expressions
    15·1 answer
  • I NEED HELP ASAP. BEFORE 4:00
    13·2 answers
  • the perimeter of rectangle is 44 inches.if the length of the rectangle is 7 more than half its width.what is the area of the rec
    14·2 answers
  • Is the following number rational or irrational?
    8·2 answers
  • Can someone help me understant this proof?​
    14·2 answers
  • Write an inequality that represents the real-world problem. Then select all that apply.
    14·2 answers
  • -7 2/3+(-5 1/2)+8 3/4
    11·1 answer
  • Which measurement is most accurate to describe the weight of an adult?
    10·2 answers
  • A puppy's weight is 5 pounds at 25% of its full weight. How much does the puppy weigh when fully grown?
    10·2 answers
  • What is 4/25 × 2? Give your answer in its simplest form.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!