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3 years ago

Explain why you would make one of the addends a tens number when solving an addition problem

1 answer:

4 0

You refer to a multiple of ten. As a multiple of ten you can just add it to another number easier than a "ones number".

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How do I solve this problem

bija089 [108]

Attach a photo so we can see the problem

4 0

3 years ago

The rectangle has an area of 42 sq. in. Which of these could be the dimensions of the rectangle?

photoshop1234 [79]

Answer:

okay

Step-by-step explanation:

8 0

3 years ago

A policyholder has probability 0.7 of having no claims, 0.2 of having exactly one claim, and 0.1 of having exactly two claims. C

Sladkaya [172]

Answer:

0.89.

Step-by-step explanation:

So, we are given the following data or parameters or information which is going to aid in the solution to this question or problem. So, the data or parameters are;

(1). "probability 0.7 of having no claims, 0.2 of having exactly one claim, and 0.1 of having exactly two claims."

(2). " distributed on the interval [0,60] and are independent."

(3). "The insurer covers 100% of each claim."

So, taking (1) above we will have;

(Total probability= 0.7 + 0.2 + 0.1 = 0.1)

A = { (0.7 × 0)^2 + (0.2 × 1)^2 + ( 0.1 × 2)^2 =( 0.4) +( 0.4) = 0.8.

0.8 + total probability = 0.8 + 0.1 = 0.9.

So, from the question, we are to "Calculate the probability that the total beneﬁt paid to the policyholder is 48 or less."

Hence, P< 48/A = P < 48/0.9 = P < 53.33.

Thus, 53.33/60 = 0.89.

6 0

3 years ago

Please help meeeeeee...

dangina [55]

Parallel means lines that never meet, and perpendicular are lines that meet at right angles.

5 0

3 years ago

1. A baseball player got a hit 19 times in his last 64 times at bat.

fiasKO [112]

A) $Probability =0.297$

B)In 200 times he can hit 59 times !

Step-by-step explanation:

Here we have , A baseball player got a hit 19 times in his last 64 times at bat. We need to find the following :

a. What is the experimental probability that the player gets a hit in an at bat?

According to question ,

Favorable outcomes = 19

Total outcomes = 64

Probability = (Favorable outcomes)/(Total outcomes) i.e.

⇒ $Probability = \frac{19}{64}$

⇒ $Probability =0.297$

b. If the player comes up to bat 200 times in a season, about how many hits is he likely to get?

According to question , In 64 times he hit 19 times . In 1 time there's probability to hit 0.297 times! So ,In 200 times he can hit :

⇒ $Hit =0.297(200)$

⇒ Hit = 59.36

Therefore , In 200 times he can hit 59 times !

4 0

3 years ago