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scZoUnD [109]
3 years ago
12

The measure of c is?

Mathematics
2 answers:
abruzzese [7]3 years ago
8 0
Answer: Option C or 208 (square rooted) or 14(rounded)

2 next to or in parentheses next to a number represents squared
Explanation:
formula - a2 + b2 = c2
12(2) + 8(2) = c2
144 + 64 = c2
208(2) or square rooted
14.422
Cloud [144]3 years ago
3 0

<em>answer \\  \sqrt{208} \\  solution \\ hypotenuse = c \\ perpendicular = 8 \\ base = 12 \\ using \: pythagoras \: theorem \\  {h}^{2}  =  {p}^{2}  +  {b}^{2}  \\ or \:  {c}^{2}  =  {8}^{2}  +  {12}^{2}  \\ or \:  {c }^{2}  = 64 + 144 \\ or \:  {c}^{2}  = 208 \\ c =  \sqrt{208}  \\ hope \: it \: helps</em>

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A line passes through (-1,7) and (2,10) which answer is the equation of the line
alekssr [168]

Answer: -x + y = 8

Step-by-step explanation:

So first you are going to want to find the slope of the equation. The equation for that it (y2 - y1)/(x2 - x1) = (10 - 7)/(2 - -1) and that equals 1. So your slope will be 1.

Now you have half of your equation complete, currently it looks like, y = x + b. So we have to find the y intercept. You can do that by plugging in a pair of coordinates into the current equation and solve for b.

Lets plug in (2,10)

10 = 2 + b

10 - 2 = b

b = 8

So now you have your equation in slope intercept form, y = x + 8. Just move the x over to the left side and there is your answer.

-x + y = 8

5 0
3 years ago
Pls help me with this
sergij07 [2.7K]

Answer:

x=630

Step-by-step explanation:

The Exponential Product rule tells us that...

x^m*x^n=x^{m+n}

Therefore, x=1+2+3...+35.

Therefore, x=630

5 0
2 years ago
PLZ HELP ME 100 POINT AND BRAINEST Solve the Quadratic Equation X^2 = -8x -7
quester [9]

Answer:

B. \displaystyle -1, -7

Step-by-step explanation:

\displaystyle x^2 = -8x - 7 → x^2 + 8x + 7 \\ \\ x^2 + 8x + 7 \\ [x + 1][x + 7]; -1, -7 = x

I am joyous to assist you at any time.

6 0
3 years ago
If a figure is dilated by a factor of 5/6 ,the perimeter of the figure will change by a factor of
fenix001 [56]

Answer:

1,2,3,6

Step-by-step explanation:

6x1, 2x3, 3x2, 6x1

i study hard and work my hardest

6 0
2 years ago
Read 2 more answers
Determine the value of a + b in the system of equations below. <br><br> 5a + 4b = 22<br> 7a-b= 11
dexar [7]

Answer:

We have a + b as;

2 + 3 = 5

Step-by-step explanation:

Here, we want go get the value of a and b

from the second equation, we can get an expression for b

We have this as;

7a - b = 11

Thus,

b = 7a - 11

Now, from here, we can substitute the value of b into the first equation

We have this as;

5a + 4(7a - 11) = 22

5a + 28a -44 = 22

33a = 22 + 44

33a = 66

a = 66/33

a = 2

Recall;

b = 7a - 11

substituting the value of a from above;

b = 7(2) - 11

b = 14 - 11

b = 3

6 0
2 years ago
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