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3 years ago

Find the distance between the points (1,5) and (10,10). Hint: Use the Pythagorean theorem.

Mathematics

2 answers:

Mandarinka [93]3 years ago

6 0

Lolilokik the answer is 10

lubasha [3.4K]3 years ago

5 0

Answer:

Exact Form:

√ 106

Decimal Form:

10.29563014

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Can you please help me with the questions I will give you brainliest.

KiRa [710]

Answer:

C the First page

Step-by-step explanation:

1) you input the 2 into the T So the equation would look like this

15+2.5*(times) 2

2) I'm not sure for the second

3) A because you are using the number given then multiplying.

1.58* times 5 = 7.5

But the starting number would be 1.5 sense that's the first number given

No one report me please.

8 0

3 years ago

Solve -5x2 - 20x + 35 = 30 by completing the square.

Semenov [28]

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

5 0

3 years ago

Find the equation of a line perpendicular to y - 12 = 2x – 8 that passes through the point (2, 3). (answer in slope-intercept fo

Alla [95]

Answer:

$\displaystyle y=-\frac{1}{2}x+4$

Step-by-step explanation:

<u>Equation of a Line</u>

We can find the equation of a line by using two sets of data. It can be a pair of ordered pairs, or the slope and a point, or the slope and the y-intercept, or many other combinations of appropriate data.

We are given a line

$y - 12 = 2x -8$

And are required to find a line perpendicular to that line. Let's find the slope of the given line. Solving for y

$y = 2x +4$

The coefficient of the x is the slope

$m=2$

The slope of the perpendicular line is the negative reciprocal of m, thus

$\displaystyle m'=-\frac{1}{2}$

We know the second line passes through (2,3). That is enough information to find the second equation:

$y-y_o=m'(x-x_o)$

$\displaystyle y-3=-\frac{1}{2}(x-2)$

Operating

$\displaystyle y=-\frac{1}{2}(x-2)+3$

Simplifying

$\displaystyle y=-\frac{1}{2}x+4$

That is the equation in slope-intercept form. Intercept: y=4

8 0

3 years ago

Carys earns 10 dollars an hour. How many hours would it take to earn $1?

Ivahew [28]

It would take her 1 hour to earn $1, you don’t get paid by the minutes.

6 0

3 years ago

Read 2 more answers

An easy way to explain...

Mashcka [7]

it's very simple, 694-72= 622
so in order for you to check you answer you do the opposite
694-72 would equal 622
622+72 would equal 694

7 0

3 years ago

Read 2 more answers