3 years ago

Peasssseeee help me

Mathematics

1 answer:

stich3 [128]3 years ago

8 0

The answer gone be b

You might be interested in

The perimeter of a college basketball court is 78 meters and length is twice as long as the wudth, what are the length and width

lakkis [162]

Length (L): 2w

width (w): w

Perimeter (P) = 2L + 2w

78 = 2(2w) + 2(w)

78 = 4w + 2w

78 = 6w

13 = w

Length (L): 2w = 2(13) = 26

Answer: width = 13 meters, length = 26 meters

7 0

3 years ago

Find the equation of a line which is perpendicular to y = 1/2 x - 5 and goes throught the point (0, 0). Write your answer in the

Strike441 [17]

Answer:

Y8jdrupkgyipojhfdddfiii

4 0

4 years ago

6) What is the value of digit 7 in 0.057 *.///what is the answer _____________________

Elodia [21]

Answer: 7/1000 (choice C)

This is because the 7 is in the thousandths decimal place. We put the 7 over 1000 to form the fraction 7/1000.

8 0

3 years ago

Factor the trinomial 8x^2-12x-8

fgiga [73]

Answer:

$(x-2)(8x+4)$

Step-by-step explanation:

we have

$8x^{2} -12x-8$

Equate to zero and find the roots of the quadratic equation

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$8x^{2} -12x-8=0$

$a=8\\b=-12\\c=-8$

substitute in the formula

$x=\frac{-(-12)(+/-)\sqrt{-12^{2}-4(8)(-8)}} {2(8)}$

$x=\frac{12(+/-)\sqrt{400}} {16}$

$x=\frac{12(+/-)20} {16}$

$x_1=\frac{12(+)20} {16}=2$

$x_2=\frac{12(-)20} {16}=-\frac{1}{2}$

therefore

$8x^{2} -12x-8=8(x-2)(x+\frac{1}{2})=(x-2)(8x+4)$

8 0

3 years ago

Determine the slope of the line that contains (-4,2) and (6,8)

Yuki888 [10]

The slope of this line would be change in y divided by change in x. (8-2)/(6–4) = 6/10. In simplified terms, it would be a slope of 3/5.

3 0

3 years ago