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
andre [41]
3 years ago
10

Geometry question. “Find the value of x that will make A||B.” Brainliest to whoever is correct

Mathematics
1 answer:
Stells [14]3 years ago
4 0

Answer:

Step-by-step explanation:

The two angles are interior angles on the same side of the transversal. They are supplementary.

2x + 50 + 5x - 80 = 180             Combine like terms

7x - 30 = 180                              Add 30 to both sides

7x = 210                                     Divide by 7 on both sides

x = 210/7

x = 30

You might be interested in
WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!!
Lorico [155]

Answer:

B, pi

Step-by-step explanation:

The sine wave shown above has two waves until it reaches 2 pi, making the period of the sine graph 2pi divided by the two waves, making the answer pi.

5 0
3 years ago
6 divided by 1 and 2/3
SOVA2 [1]
6 divided by 1 = 6

2/3 = 0.66666667
4 0
3 years ago
Read 2 more answers
What is the radius of a hemisphere with a volume of 6496 (cm to the third power) to the nearest tenth of a centimeter?
professor190 [17]

Answer:

14.6cm

Step-by-step explanation:

The volume of a hemisphere is 2/3 × π × r³ → 6496 = 2/3 × π × r³. You can divide both sides by 2/3π to get r³ on its own → 3103.611531 = r³. To find r, cube root both sides → r = ∛3103.611531 = 14.5835... ≈ 14.6cm.

Hope this helps!

5 0
3 years ago
Read 2 more answers
g(x) = x3 + 6x2 + 12x + 8 Determine the function’s value when x = −1. g(−1) = −3 g(−1) = 0 g(−1) = 1 g(−1) = 27
yawa3891 [41]
The correct answer is that g(-1) = 1.

To do this problem, we have to plug in -1 for x and evaluate the expression.

g(-1) = x^3 + 6x^2 + 12x + 8

(-1)^3 + 6(-1)^2 + 12(-1) + 8

-1 + 6 -12 + 8

1
5 0
3 years ago
Read 2 more answers
3. A company manufactures light bulbs. The average lifetime for these bulbs is 4,000 hours with a standard deviation of 200 hrs.
Kisachek [45]

Answer: the company should promote 4412 hours for these bulbs.

Step-by-step explanation:

Assuming that the lives of the bulbs are normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = lifetime of the bulbs in hours.

µ = mean hours

σ = standard deviation

From the information given,

µ = 4000 hours

σ = 200 hours

If only 2% burn out, then the company would promote 98% would meet the claimed lifetime. Looking at the normal distribution table, the z score corresponding to a probability of 0.98 is 2.06. Therefore,

2.06 = (x - 4000)/200

Cross multiplying, it becomes

200 × 2.06 = (x - 4000)

412 = x - 4000

x = 4000 + 412

x = 4412 hours

5 0
4 years ago
Other questions:
  • I NEED HELPPp pleas eplease
    14·1 answer
  • CAN ANY ONE GIVE THE ANSWER OF 4,5,6,7,8,
    6·1 answer
  • The table below shows the relative frequencies of the color of cars bought last month by males and females. Which percentage rep
    6·1 answer
  • One factor of f(x) = 5x + 5x2 - 170x+ 280 is (x + 7). What are all the roots of the function? Use the Remainder Theorem.
    12·2 answers
  • Find the sales tax of 48
    12·2 answers
  • Which pair of angles are vertical angles?
    8·2 answers
  • What is 3 7/8 + 2 5/6 =​
    5·2 answers
  • Use the Distributive Property to simplify the expression. 5(x - 1)
    8·1 answer
  • X^4+2x^2-x+1 divided by x^2+x+1​
    7·1 answer
  • Please help marking u Brainiest if answered
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!