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
podryga [215]
3 years ago
7

Solve for x. A. 4 B. 3 C. 5 D. 7

Mathematics
1 answer:
schepotkina [342]3 years ago
5 0

Answer:

  C.  5

Step-by-step explanation:

The product of distances to the near and far intercepts with the circle are the same for each line segment. In the case of the tangent, those distances are the same, so you have ...

  6×6 = 4×(4+x)

  36 = 16 +4x . . . . eliminate parentheses

  9 = 4 + x . . . . . . .divide by 4; next, subtract 4

  5 = x

You might be interested in
The official run time of a movie is 140 minutes.Your friend who has seen the movie says its about 2.3 hours
Elza [17]
A.
1 hour = 60 minutes ;
2 hour s= 120 minutes;
140 - 120 = 20 minutes ;
20 = 60 ÷ 3 ;
20 minutes represents ( 1 / 3 ) hour;
Then, 140 minutes represents 2 1 / 3 hours ;
2 1 / 3 = 7 / 3 = 2.(3) ;
B.
2.(3) > 2.3 ;
your friend underestimate the length of the movie ;
3 0
4 years ago
PLEASE SOLVE QUICKLY I WILL MAKE YOU BRAINLIEST!!!
Solnce55 [7]

Answer:

x=25°, y=18°

Step-by-step explanation:

Solved! Here is the explanation. As we have supplementary angles, we have a total of 180° of angles. Angle BXD is a right angle, so 2x+40°=90°. 2x=50°, and then we have x=25°. Now, to figure out y, we have to look at angle BXA. In this case, 5y=90°. y=18°. So, x=25° and y=18°. Hope this explanation helps!

6 0
3 years ago
A. {[(-15+5)×2+8]-32÷8}-(-7)
Nezavi [6.7K]

Answer:

Step-by-step explanation:

The answers are:

A)  {[(-15+5)×2+8]-32÷8}-(-7)

Calculate within parentheses: -16 - (-7)

Add and subtract (left to right): -16 - (-7) = -9

B) (5-2)³×2+[-4+(-7)]÷(-2+4)²

To solve this problem, you need to follow the steps of order of operations.

Calculate within parentheses: 3^{3} * 2 + [-4 + (-7)] ÷ (-2+4)²

Calculate within parentheses: 3^{3} *2 -11 ÷ (-2+4)²

Calculate within parentheses: 27 × 2 - 11 ÷ (-2+4)²

Calculate exponents: 27 × 2 -11 ÷ 4

Multiply and divide: 54 - 11 ÷ 4

Multiply and divide: 54 - \frac{11}{4}

Add and Subtract:  \frac{205}{4}

Convert improper fractions to mixed numbers: \frac{205}{4} = 51\frac{1}{4}

C) {-10-[12+(-3)²] + 3³}+3³}÷(-3)

Calculate within parentheses: -4 ÷ (-3)

Multiply and divide:  \frac{-4}{(-3)}

Simplify and convert improper fraction to a mixed number:

\frac{-4}{(-3)} = \frac{4}{3} = 1\frac{1}{3}

Hope this helped! If so, please mark brainliest.

7 0
3 years ago
Answer Number 2 pleaseeee
Sergeeva-Olga [200]

Answer:

Yes

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Hello, I really need help on this 6b-7(-35b-3). It’s breaking my head
Butoxors [25]

Answer:

251 b + 21 or b = (-21)/251

Step-by-step explanation:

Simplify the following:

6 b - 7 (-35 b - 3)

-7 (-35 b - 3) = 245 b + 21:

245 b + 21 + 6 b

Grouping like terms, 245 b + 6 b + 21 = (6 b + 245 b) + 21:

(6 b + 245 b) + 21

6 b + 245 b = 251 b:

Answer:  251 b + 21

__________________________________________

Or if you need the Roots.

Solve for b:

251 b + 21 = 0

Subtract 21 from both sides:

251 b + (21 - 21) = -21

21 - 21 = 0:

251 b = -21

Divide both sides by 251:

Answer: b = (-21)/251

7 0
3 years ago
Other questions:
  • Who Would Like To Help Me??
    7·1 answer
  • How do i solve this problem while creating a quadratic equation ?
    11·1 answer
  • What subsets are of 64
    5·1 answer
  • What single transformation was applied to quadrilateral A to get quadrilateral B?
    7·1 answer
  • 3/7+(-6/7)+(-8/21)+5/22​
    13·1 answer
  • Olivia's sock drawer has a combination of black and white socks. She has twice as many white socks as black socks. What is the p
    7·1 answer
  • Graph the inequality
    11·2 answers
  • 3) A cookie recipe calls for 9 cups of flour for 4
    12·1 answer
  • 2. The distance between two towns is 55 miles. There are approximately 8 kilometers in
    8·1 answer
  • A recipe requires one quarter cup of milk as a base and then, in addition, 1 cup of milk for every 4 cups of flour. Choose a lin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!