Multiply. Write your answer in simplest form.<br> m 2<br> 5m + 4<br> 7.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

Papessa [141]

We have the following:
AC=root(a^2 + b^2)
Then,
BD=root((a-0)^2 + (0-b)^2)
BD=root((a)^2 + (-b)^2)
BD=root((a)^2 + (b)^2)
therefore,
AC=AB
Answer:
AC=AB

4 0

3 years ago

(02.03) The table below shows two equations: Equation 1 |3x − 1| + 7 = 2 Equation 2 |2x + 1| + 4 = 3 Which statement is true abo

Ann [662]

Answer:

We can say that equations 1 and 2 have no solutions.

Step-by-step explanation:

The equation 1 is |3x − 1| + 7 = 2 ........ (1)

⇒ |3x − 1| = - 5

This equation is invalid as the absolute value of (3x - 1) will always be positive and here it is - 5.

Therefore, this above equation has no solution.

The equation 2 is |2x + 1| + 4 = 3 ........ (2)

⇒ |2x + 1| = - 1

This equation is invalid as the absolute value of (2x + 1) will always be positive and here it is - 1.

Therefore, this above equation has no solution.

Hence, we can say that equations 1 and 2 have no solutions. (Answer)

3 0

3 years ago

PLEASE HELP!!! Sketch the graphs: y=|x-1|+2 y=|x-1|-2

disa [49]

Does the answer help you?

4 0

3 years ago

n manufacturing a product, 85% of the units that are produced are not defective. Of the products inspected, 10% of the good ones

Sati [7]

Answer:

0.0097 = 0.97% probability that it is defective

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Product is shipped.

Event B: It is defective.

Probability of the product being shipped:

100 - 10 = 90% of 85%(not defective).

5% of 100 - 85 = 15%(defective). So

$P(A) = 0.9*0.85 + 0.05*0.15 = 0.7725$

Probability of being shipped and being defective:

5% of 15%. So

$P(A \cap B) = 0.05*0.15 = 0.0075$

What is the probability that it is defective?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0075}{0.7725} = 0.0097$

0.0097 = 0.97% probability that it is defective

3 0

3 years ago

Connor wants to attend the town carnival. The price of admission to

lord [1]

Answer:

Option 3.

Step-by-step explanation:

Let r be the number of rides Connor can go on.

The price of admission to the carnival is $4.50, and each ride costs an additional 79 cents.

Total cost of admission and r rids is

$\text{Total cost}=4.50+0.79r$

Connor can spend at most $16.00 at the carnival. So, total cost must be less than or equal to $16.00.

$4.50+0.79r\leq 16.00$

Subtract 4.50 from both sides.

$4.50+0.79r-4.50\leq 16.00-4.50$

$0.79r\leq 11.50$

Divide both sides by 0.79.

$r\leq \frac{11.50}{0.79}$

$r\leq 14.55$

The maximum number of rides he can go on is 14. Therefore, the correct option is 3.

6 0

3 years ago

Multiply. Write your answer in simplest form. m 2 5m + 4 7.