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3 years ago

Identify the function that best models the data.

Mathematics

2 answers:

In-s [12.5K]3 years ago

7 0

The answer you are looking for is A, I'm a little rusts at these but that should your answer have a good day!

otez555 [7]3 years ago

4 0

Using a graphing calculator with a quadratic regression function, the answer is letter A.

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Solve 4+2h < -3 please help me and please show work

anastassius [24]

4 + 2h < -3
2h < -7
h < -3.5

x ∈ (-∞, -3.5)

7 0

2 years ago

A water sprinkler has a range of 5 meters as shown. The jet of water from the sprinkler sweeps out at an angle of 85° as the noz

telo118 [61]

I found the image that accompanied this problem.
We need to solve for the area of the sector.

A = n/360 * π * r²
A = 85/360 * 3.14 * 5²
A = 0.2361 * 3.14 * 25
A = 18.5347

Answer is C. 18.5 square meters.

6 0

3 years ago

Read 2 more answers

Work out the gradient of the line joining the points (2, 3) and (5,7)

Debora [2.8K]

Answer:

The gradient of the line joining the points $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ is $\frac{4}{3}$ .

Step-by-step explanation:

The gradient of the line joining two distinct point on a plane is represented by the slope of a secant line ( $m_{PQ}$ ), that is:

$m_{PQ} = \frac{y_{Q}-y_{P}}{x_{Q}-x_{P}}$ (1)

If we know that $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ , then the gradient of the line is:

$m_{PQ} = \frac{7-3}{5-2}$

$m_{PQ} = \frac{4}{3}$

The gradient of the line joining the points $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ is $\frac{4}{3}$ .

4 0

3 years ago

Two triangles with the same corresponding side lengths will be congruent is known as the ____.

Crazy boy [7]

The answer is the first one A. sss Postulate

5 0

3 years ago

Read 2 more answers

8 Heights below sea level can be shown by using negative numbers.

fredd [130]

Answer: 650 Ft above the trough of the valley. Explanation 450 - (-200) = 650

7 0

2 years ago