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3 years ago

3)Please help with this question, WILL MARK BRAINLIEST + 10 POINTS!

Mathematics

1 answer:

ser-zykov [4K]3 years ago

6 0

$- 9 < u < - 5 \\ 6 < v < 8$
$40 < - 8u < 72 \\ -16< - 2v < - 12 \\ 24 < - 8u - 2v < 60$
i dont understand what the question means

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How many digits will be to the right of the decimal point in the product? 1.456 × 84

Monica [59]

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3 years ago

Read 2 more answers

The n number of homeruns hit during the regular season by a certain baseball player can be modeled by the function n(x) =3/4x, w

sukhopar [10]

Answer:

The average rate of change is equal to $\frac{3}{4}\frac{homeruns}{game}$

Step-by-step explanation:

we have

$n(x)=\frac{3}{4}x$ -----> this is a linear direct variation

we know that

The rate of change of a linear variation is a constant

The rate of change of a linear variation is equal to the slope of the line

In this problem the slope of the line is equal to $m=\frac{3}{4}\frac{homeruns}{game}$

therefore

The average rate of change is equal to $\frac{3}{4}\frac{homeruns}{game}$

Verify

the average rate of change is equal to

$\frac{n(b)-n(a)}{b-a}$

In this problem we have

$n(a)=n(12)=\frac{3}{4}(12)=9\ homeruns$

$n(b)=n(60)=\frac{3}{4}(60)=45\ homeruns$

$a=12\ games$

$b=60\ games$

Substitute

$\frac{45-9}{60-12}=\frac{3}{4}\frac{homeruns}{game}$

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3 years ago

Which would you use to compare 10 / 12 and 2 / 5 a common numerator or common denominator?

BartSMP [9]

We can compare 2 fractions by means of the cross multiplication method. In our case, we have

since 50 is greater than 24 then 10/12 is greater than 2/5:

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1 year ago

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krok68 [10]

Ok, so:

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And if we replace, we got:

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For Part B, we have: P(A|Z)=P(Z and A)/P(Z)

P(A|Z) = (0.15)/(0.73) and this is equal to 0.205.

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1 year ago

A die is thrown. What is the probability of getting 6? (a) 0 b 1/6 c 1/2 d 1

Firdavs [7]

Answer:

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Step-by-step explanation:

There are 6 sides on a die, labeled 1,2,3,4,5,6

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= 1/6

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3 years ago