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3 years ago

For the following right triangle, find the side length x. Round your answer to the nearest hundredth.

Mathematics

1 answer:

a_sh-v [17]3 years ago

8 0

Is if you round the 7 to a 10 and do the 12 round it to a 10 10 Times10 is 100

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Can someone hurry please tell me the answer I will mark brainless

Licemer1 [7]

Answer:

C) z = 1/2

Step-by-step explanation:

4z + 5 = 7

4z = 2

z = 1/2

7 0

3 years ago

Will give brainliest if right

IRISSAK [1]

Answer:

The line should have a negative slope.

Step-by-step explanation:

8 0

3 years ago

Find slope (3,4),(-4,-5)

kotykmax [81]

formula for slope is given by

$slope = \frac{y2-y2}{x2-x1}$

we are given two points (3,4) and (-4,-5)

plugging in the formula we get,

$slope = \frac{-5-4}{-4-3}$

slope = 9/7

4 0

3 years ago

The diagonal of a square measures 8root2 cm. Find the perimeter of the square.

Mariulka [41]

Answer:

32 cm

Step-by-step explanation:

Since this triangle (formed by construction) is a 45 45 90 triangle, this means that the ratio between one of the sides (a) and the hypotenuse (h) is <em><u>h = a * </u></em> $\sqrt{2}$

This means that all of the sides are 8 since 8 * $\sqrt{2}$ is the diagonal. Multiply 8 by 4 to get your answer, 32 cm.

7 0

3 years ago

ONLY NEED TO DO 6, 8, 10, 12, 14.

zimovet [89]

Answer:

6 = (2,2)
8 = (0, -6)
10 =(13,-6)

Step-by-step explanation:

$Midpoint = (\frac{x_2+x_1}{2} , \frac{y_2+y_1}{2} )\\$

$(5.8) =(x_1,y_1)\\(-1,-4) =(x_2,y_2)\\\\Midpoint =\left(\frac{-1+5}{2},\:\frac{-4+8}{2}\right)\\\\Midpoint =( \frac{4}{2} , \frac{4}{2} )\\\\Midpoint = ( 2 , 2)$

$(-3 ,-7) =(x_1 ,y_1)\\(3,-5)=(x_2,y_2)\\\\\left(\frac{3-3}{2},\:\frac{-5-7}{2}\right)\\ \\Midpoint = (\frac{0}{2} , \frac{-12}{2} )\\\\Midpoint = ( 0, -6)$

10.

$L(-9 ,4) =(x_1 ,y_1)\\K(2 , -1 ) = (x ,y )\\M(x_2 ,y_2 )=?\\ \\x = \frac{x_2+x_1}{2}\\ 2 = \frac{x_2 +(-9)}{2}\\ 2 = \frac{x_2-9}{2}\\ Cross\:Multiply\\\\4 =x_2-9\\4+9=x_2\\13 =x_2\\\\y = \frac{y_2+y_1}{2}\\ -1 = \frac{y_2 +4}{2} \\-1 \times 2= y_2+4\\-2 =y_2+4\\-2-4 =y_2\\-6 =y_2\\\\(x_2 ,y_2) = (13 , -6)\\$

7 0

3 years ago