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3 years ago

Simplify 10^2 - y + x^2

Mathematics

1 answer:

shtirl [24]3 years ago

5 0

$10x^2-y+x^2=(10x^2+x^2)-y=11x^2-y$

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Someone please help me with this question I need the answer plsss

kow [346]

Answer:

Step-by-step explanation:

The slope is: $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$ . In this case, for the numerator you get 30. For the denominator you get 5. Divide 30/5 to get 6 as your final slope.

Hope it helps!

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3 years ago

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Ann and ben had some apples. The ratio of the number of Ann's apples to the ratio of Ben's apple is 2:3. Ann gave 6 apples to be

aleksklad [387]

Answer:

There are 12 apples in total.

Step-by-step explanation:

If Anne gave Ben 6 apples then heres how:

2:3 subrtact 6 apples = 1:3

6 apples x 2 = 12 apples =

2 ÷ 2 = 1

Hence, your answer is double 6 which is 12 apples.

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3 years ago

Expand and simplify x(x + 1)(x + 2)

zimovet [89]

Answer:

$x^3$ + 3 $x^2$ + 2x

Step-by-step explanation:

x(x^2 + x + 2x + 2)

x ( x^2 + 3x + 2)

$x^3$ + 3 $x^2$ + 2x

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3 years ago

Find the ratio if it is given that ...

igomit [66]

Here is the answer to your question as This is the way I think it is solved

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3 years ago

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If a baseball player get a hit in 31% of his at-bats, what is the probability that he will

solong [7]

Given:

A baseball player get a hit in 31% of his at-bats.

To find:

The probability that he will get a hit 5 at-bats in a row.

Solution:

Since, a baseball player get a hit in 31% of his at-bats, therefore

Probability that he get a hit = $\dfrac{31}{100}$

= $0.31$

Now, the probability that he will get a hit 5 at-bats in a row is

$P=0.31\times 0.31\times 0.31\times 0.31\times 0.31$

$P=(0.31)^5$

$P=0.0028629151
$

Therefore, the required probability is $(0.31)^5$ and it can be written as 0.0028629151 .

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3 years ago