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
Radda [10]
3 years ago
6

Substitute this equation y=-2x-12 if y=-8

Mathematics
1 answer:
lozanna [386]3 years ago
6 0

Answer:

x=-2

Step-by-step explanation:

You might be interested in
a circular fountain has a radius of 9.4 feet. find its diameter and circumference to the nearest tenth.
Leni [432]
Diameter is 2r, or 18.8 ft

Circumference is 2*pi*r, or 59.1 ft
3 0
3 years ago
Read 2 more answers
Rachael can paint a room in 9 hours. Kelsey can paint same room in 15 hours. How long if they paint it together.
ElenaW [278]

Answer:

6 hours

Step-by-step explanation:

because if they work together it will be 9 hours slower than Kelsey's time alone.

not sure if correct

7 0
3 years ago
Read 2 more answers
Which form of investment has the least amount of risk involved?
VladimirAG [237]
I Just answered the question it is  savings account
8 0
3 years ago
Read 2 more answers
What does this < > = mean
Ber [7]
Less than greater than equal Too
8 0
3 years ago
Read 2 more answers
An electronic product contains 48 integrated circuits. The probability that any integrated circuit is defective is 0.01, and the
BigorU [14]

Answer:

0.6173 = 61.73% probability that the product operates.

Step-by-step explanation:

For each integrated circuit, there are only two possible outcomes. Either they are defective, or they are not. The integrated circuits are independent. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

An electronic product contains 48 integrated circuits.

This means that n = 48

The probability that any integrated circuit is defective is 0.01.

This means that p = 0.01

The product operates only if there are no defective integrated circuits. What is the probability that the product operates?

This is P(X = 0). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{48,0}.(0.01)^{0}.(0.99)^{48} = 0.6173

0.6173 = 61.73% probability that the product operates.

5 0
3 years ago
Other questions:
  • A parallelogram has a base of 7 inches and a height of 11 inches. What is the area?
    11·1 answer
  • In coordinate geometry, the equation of the x-axis is
    10·1 answer
  • I need help badly I don't really know how to finish
    9·1 answer
  • Which inequality can be used to represent this problem? pleaseeeee help
    8·1 answer
  • I need help on this problem
    14·2 answers
  • Can someone help solve for number 3a and 3b
    13·1 answer
  • Teresa worked 18 hours at a day-care center as a volunteer. This represents 60% of her school's
    7·2 answers
  • Solve the following equation for x. Round the answer to the nearest hundredth
    13·1 answer
  • Find the Area of the circle. Use 3.14 for π. Round your answer to the nearest tenth.
    9·2 answers
  • Pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!