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kotykmax [81]
3 years ago
8

Can someone help me with these questions please?

Mathematics
1 answer:
iren [92.7K]3 years ago
6 0

Answer:

Then the best way to phrase it would be to jump right into the question without I need your help, because saying so makes it sound as though you have more of an urgent, sensitive, personal problem than a simple question or two (they might be a bit taken aback by the phrase).

However, if you have several questions (let's say more than 2), or if you just want to sound a bit more polite, you could preface the content with a phrase like I was wondering I you might be able to answer a few questions of mine, or, I have a few questions that I was hoping you might be able to help me with.

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{(-5,9),(2, 31), (9, 143), (11, 151),(0, 42),(5, 97)}
wlad13 [49]

The number 7 is the best prediction of the output when the input is 13.

<h3>What is the equation of a line passing through two given points in 2 dimensional plane?</h3>

Suppose the given points are (x_1, y_1) and (x_2, y_2), then the equation of the straight line joining both two points is given by

(y - y_1) = \dfrac{y_2 - y_1}{x_2 - x_1} (x -x_1)

The equation of the line is found as;

\rm y-y_1=  \frac{y_2-y_1}{x_2-x_1}      \\\\ \rm y-9=                                         \frac{31-9}{2+5} (x+5)\\\\ 7y-63 = \frac{31-9}{2+5} (c+5)\\\\ 7y-63=22x+110\\\\ 7y= 22x+173 \\\\ but ,x=13\\\\ 7y=22 \times 13 +173\\\\ y= \frac{1259}{7} \\\\ y= 179

Learn more about straight line equation here:

brainly.com/question/380976

#SPJ1

8 0
2 years ago
Prove the given trigonometric equation.
AURORKA [14]

Answer:

Proving an identity is very different in concept from solving an equation.

Step-by-step explanation:

because it Though you'll use many of the same techniques, they are not the same, and the differences are what can cause you problems.

3 0
3 years ago
I need help pls help me!!
Annette [7]

I think the answer is D

6 0
3 years ago
Read 2 more answers
A bottle of body wash costs $2.88 and contains 12 ounces. how much does it cost per ounce?
Andrew [12]
$2.88/12=0.24 cents per ounce
6 0
3 years ago
Two cases of cans weigh 32 lbs. How much do 7 cases weigh?
skad [1K]

Answer:

112 lbs

Step-by-step explanation:

32/2 = 16 lbs

16*7 lbs = 112 lbs

PLS GIVE BRAINLIEST

4 0
3 years ago
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