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Sindrei [870]
3 years ago
8

PLS HELP ME!

Mathematics
1 answer:
sveta [45]3 years ago
5 0

Answer:

Hi

Step-by-step explanation:

the answer is :

4 \sqrt{7}  + 8 = x \\ aproximatly  \: 18.58

with phithaghoreth law you can find the base of the two triangles

and then you sum

if you need more explanation tell me

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Simplify 3x+5y-x+2y please
Svetlanka [38]

Answer:

2x + 7y

Step-by-step explanation:

3x + 5y - x + 2y

Arrange it to be simplified easier,

3x - x + 5y + 2y

3x - x = 2x

5y + 2y = 7y

2x + 7y

6 0
4 years ago
Read 2 more answers
NEED ANSWER QUICK WITH STEP BY STEP!!!
Elden [556K]
Y-y(1) = m(x - x(1))

y - 1 = (-3/4)(x + 8)
3 0
3 years ago
3/4 to the 3rd power
spin [16.1K]

The number 3/4 to the power 3 is equal to 27/64.

Given that the number is 3/4 and we are required to find the value of that number to the power 3.

In mathematics, a power series is basically an infinite series of the form where aₙ represents the coefficient of the nth term and c is a constant.

Number=(3/4)^{3}

To find the value of 3/4 to the power 3, we have to multiply 3/4 by 3/4 two times.

(3/4)^{2}=3/4 *3/4 *3/4

=27/64

Hence the number 3/4 to the power 3 is equal to 27/64.

Learn more about number at brainly.com/question/1746829

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8 0
2 years ago
9. Write the equation of the line in slope-intercept form that has the following points: (2, -1)(5,-3)
Crazy boy [7]

Answer:

y =  -  \frac{2}{ 3} x +  \frac{1}{3}

Step-by-step explanation:

either pick the generic line in slope-intercept form

y = mx + q

and plug y and x from the points in there, you get two conditions on m and q and find the values or...

Between the two points you get that when x increases (from 2 to 5) by 3 units, y decreases (from -1 to -3) by 2 units. You can rule out the first two options since the slope cannot be an integer. from the other 2, try x=5 into both to see which one gives -3 for y.

3 0
2 years ago
Write an equation that represents the distance from city hall to the library site plus distance from the library site to the pos
zmey [24]

Answer:

Equation representing the sentence =AB + BC = AC

Step-by-step explanation:

Let the distance from city hall to library site = AB

Let the distance from library site to Post office = BC

Let the distance from City hall to post office = AC

Hence AC = AB + BC

5 0
3 years ago
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