3 years ago

If j= 14, find the value of 1/2j.

Mathematics

1 answer:

Yakvenalex [24]3 years ago

8 0

Answer:7

Step-by-step explanation:

1/2 of j is the same as j ÷ 2

14 ÷ 2 = 7

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On the coordinate plane below, Point P is located at (2,-3), and point Q is located at (-4,4).

nadezda [96]

Answer:

Step-by-step explanation:

We can use the distance formula

d = sqrt ( ( y2-y1)^2 + ( x2-x1) ^2)

d = sqrt ( ( 4- -3)^2 + ( -4 -2) ^2)

= sqrt ( ( 7^2 + ( -6)^2)

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Rounding to the nearest whole number

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3 years ago

a box contains 5 plain pencils and 5 pens. a second box contains 7 color pencils and 5 crayons. one item from each box is chosen

Ket [755]

First box: $\dfrac{pen}{total}=\dfrac{5}{10}=\dfrac{1}{2}$

Second box: $\dfrac{crayon}{total}=\dfrac{5}{12}$

Multiply them:

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The probabilityis $\dfrac{5}{24}$

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3 years ago

The graph shown matches which quadratic equation?

Tatiana [17]

I think it's D but I'm not %100 sure

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3 years ago

Read 2 more answers

Simplify each expression (2a^4)^-3,a does not =0

Masja [62]

Answer:

3rd option.) 1/8a^12

Step-by-step explanation:

(2a⁴)^-3

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2 years ago

Given the equation, y= 1/3 x - 4. what is the slope and the y-intercept?

tamaranim1 [39]

Answer:

The slope (m) = 1/3 and the y-intercept (b) = -4

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3 years ago