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2 years ago

PLEASE HELPP!!! (look at picture)

Mathematics

1 answer:

kow [346]2 years ago

4 0

Answer: 7

Step by Step explanation:

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Please Help me with these question. first person to help me gets brainliest!!!!

lara [203]

4) the distance between the x-values is 3 and the distance between the y-values is 4

3² + 4² = d²

9 + 16 = d²

25 = d²

√25 = d

5 = d

Answer: C

d = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

d = $\sqrt{(-2 - (-3))^{2} + (2 - (-4))^{2} }$

d = $\sqrt{(-2 +3)^{2} + (2 +4)^{2} }$

d = $\sqrt{(1)^{2} + (6)^{2} }$

d = $\sqrt{1 + 36}$

d = $\sqrt{37}$

d = 6.1

Answer: A

7 0

2 years ago

What would be 1/2÷10 this is dumb i know but its so annoying!!!

Veseljchak [2.6K]

Answer: 1/20 or 0.05

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Solve the proportion.<br> u/2 = 4/1 <br><br> U=

Lelechka [254]

$\dfrac{u}{2} = \dfrac{4}{1}$

$\implies \: u \: = \frac{4}{1} \times 2$

$\implies \: u = 8$

3 0

2 years ago

Read 2 more answers

Given f(x) = 17-x^2, what is the average rate of change in f(x) over the interval [1, 5]

pentagon [3]

Average rate of change over [1,5] = f(5) - f(1) / 5 - 1

= [(17-5^2) - (17-1) ] / 4

= (-8 - 16) / 4 = -24 / 4 = -6 Answer

3 0

3 years ago

22. What is the average rate of change over the interval (-3, 2)? SEE EXAMPLES

ivann1987 [24]

The average rate of change over the interval (-3, 2) is 1

<h3>Average rate of change</h3>

The average rate of change of a function, graph, table or ordered pair is simply the slope of the relation

<h3>Interval</h3>

The interval is given as: (-3,2)

From the graph, we have:

f(-3) = -5
f(2) = 0

So, the average rate over these intervals is calculated as:

$m = \frac{f(b) - f(a)}{b -a}$

This gives

$m = \frac{f(-3) - f(2)}{-3 -2}$

Substitute known values

$m = \frac{-5- 0}{-3 -2}$

Simplify

$m = \frac{-5}{-5}\\\\$

$m =1$

Hence, the average rate of change is 1

Read more about average rate of change at:

brainly.com/question/8728504

4 0

1 year ago