3 years ago

How to do this ? ....

Mathematics

1 answer:

DerKrebs [107]3 years ago

3 0

I’m pretty sure it’s 11. So answer D

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when asked to write a point slope equation for a line passing through the points (-3,-5) and (2,4) a student wrote y-4=-9/5(x-2)

Eduardwww [97]

(-3,-5)(2,4)
slope(m) = (4 - (-5) / (2 - (-3) = (4 + 5) / (2 + 3) = 9/5

y - y1 = m(x - x1)
slope(m) = 9/5
(2,4)...x1 = 2 and y1 = 4
sub
y - 4 = 9/5(x - 1)....this is the correct answer

the student figured the slope wrong....it is 9/5...not -9/5

5 0

2 years ago

C) How could you use estimation to determine if your answer is reasonable? Explain.

Sliva [168]

Estimation would give you an answer close to the actual answer so you can see if your answer is reasonable depending on how close the estimate is

8 0

2 years ago

PlZ HELP Goddessboi Will give brainliest!!!!!! THX have a great day!

IRISSAK [1]

Answer:

the answer would be D.

Step-by-step explanation:

while the x goes up by one, the y goes down by three

7 0

3 years ago

Read 2 more answers

476 students went on a trip to the zoo. 8 buses were filled with an equal number of students and 4 extra students traveled in a

sveticcg [70]

It filled 59 buses and a half bus

6 0

2 years ago

The diameter of a circle is 6 in. Find its area to the nearest tenth.

Marrrta [24]

Answer and Step-by-step explanation:

The area formula for a Circle is:

A = $\pi r^2$

Diameter is equal to the radius times 2.

So, divide the diameter to get the radius.

6 divided by 2 equals 3.

Now, plug it into the formula.

$A = \pi (3)^{2}$

A = $9\pi$

Plug this into your calculator by multiplying 9 by pi.

We get the answer to be 28.3 when rounded to the nearest tenth.

#teamtrees #PAW (Plant And Water)

8 0

2 years ago