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4 years ago

The slope of the line below is -2 which of the following is the point slope form of the line

Mathematics

1 answer:

11Alexandr11 [23.1K]4 years ago

3 0

? there is no attachment..?

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Can someone for once please help me and not just view it for 2 seconds and leave I’ve never received Any help at all so far so p

KIM [24]

Answer:

i would say 7.62.

Step-by-step explanation:

i would chose that because the best way for finding the answer is to count the spaces from point a to point b.

3 0

4 years ago

Let X and Y again be uniformly distributed independent random variables on [0, 1]. a) Compute the expected value E(XY ). b) What

Mariulka [41]

Answer:

a) Computing the expected value E(XY) gives 1/4

b) The probability density function fZ(z) of Z = XY is calculated in the attached picture.

c) Computing E(Z) gives 1/4

Step-by-step explanation:

Comparing the computation of E(Z) using the answer to b), it shows that the values are equal.

7 0

3 years ago

I am struggling.. 10 for this answer

natulia [17]

Answer:

B. The rate of change are the same, but the u-intercept are different

Step-by-step explanation:

4 0

2 years ago

(no links please and than you! :))

pashok25 [27]

Answer:

Line D represents a proportional relationship.

Step-by-step explanation:

In an easy way to explain what a proportional relationship is, it is basically a line graph that passes through the origin point. When a line graph passes through the origin point (0,0), it is proportional.

Other graphs do not intersect the origin points so they are not proportional.

6 0

3 years ago

Read 2 more answers

THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!

emmainna [20.7K]

9514 1404 393

Answer:

49π m² ≈ 154 m²

Step-by-step explanation:

The formula for the area of a circle is usually remembered as ...

A = πr² . . . . . for radius r

Here, we're given the diameter. We can either figure the radius from the diameter and use this formula, or we can rewrite the formula to use the diameter.

r = d/2 = (14 m)/2 = 7 m

A = π(7 m)² = 49π m² . . . . . "exact" answer

Sometimes when multiples of 7 are involved, we like to use π ≈ 22/7. Using that value, the area is ...

A = 49π m² = 49(22/7) m² = 154 m² . . . . . approximation using π = 22/7

Often, algebra problems insist on using the value π = 3.14. For that value, the area is ...

A = 49π m² = 49(3.14) m² = 153.86 m² . . . . . approximation using π = 3.14

Using the "pi button" on your calculator, the numeric answer is ...

A ≈ 49(3.14159265359) m² ≈ 153.938 m² . . . . using "pi button"

_____

If we rewrite the formula to use the diameter directly, then the area is ...

A = π(d/2)² = (π/4)d²

For the diameter of 14 m, this is ...

A = (π/4)(14 m²) = π(196/4) m² = 49π m² . . . . same as above

5 0

3 years ago