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3 years ago

Someone help please and please give the correct answer :)

Mathematics

1 answer:

bonufazy [111]3 years ago

8 0

Answer:

The answer is 9

Step-by-step explanation:

Because both 116 and the equation are the same angle, we can just solve thr eqution to equal 116. And substituting x with 9 will get us to 116 degreez

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Cyril walks 1500 feet from his house to school. What is the distance covered by Cyril in inches?

viktelen [127]

Answer:

A. 18,000in

Step-by-step explanation:

1,500 ×12=18,000

4 0

4 years ago

What is 3/4(x2+4x+6)=13x-2

maxonik [38]

Answer:

$x_1=12.65\\\\x_2=0.685$

Step-by-step explanation:

$\frac{3}{4}(x^2+4x+6)=(13x-2)\\\\Multiply\ both\ sides\ by\ 4.\\\\3(x^2+4x+6)=4(13x-2)\\\\3x^2+12x+18=52x-8\\\\3x^2+12x+18-(52x-8)=0\\\\3x^2+12x-52x+18+8=0\\\\3x^2-40x+26=0$

Roots of Polynomial:

$Roots\ are\ polynomial\ ax^2+bx+c=0\\\\x=\frac{-b\pm \sqrt{(b^2-4ac)}}{2a}$

$Here\ a=3,\ b-40,\ c=26\\\\x=\frac{-(-40)\pm \sqrt{(-40)^2-4\times 3\times 26}}{2\times 3}\\\\x=\frac{40\pm\sqrt{1288}}{6}\\\\x_1=\frac{40+\sqrt{1288}}{6}\approx 12.65\\\\x_2=\frac{40-\sqrt{1288}}{6}\approx 0.685$

6 0

3 years ago

sing the expression x + 3, write one equation that has one solution, one equation that has no solution, and one equation that ha

8090 [49]

Answer: one solution x + 3 = 5 x = 2 no other other value for x is possible

No solution: (x + 3) = 2(x +3)

Infinitely many solutions: x+3 = 3 + x

Step-by-step explanation:

why (x + 3) = 2(x +3) has no solution. Can you solve?

x+3=2x+6 -x=3 x=-3 substute -3 for x

(-3)+ 3)= 2[(-3) +3]

-3+3 = -6 +3

0 = -3 False!

x+3 = 3 + x has infinitely many solutions. Substitute any number for x, and the equation is true (5)+3=3+(5) 8=8 . 11111+3 =3+11111 11114=11114

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4 years ago

What happens to the y- values as the positive x- values get closer to zero?

Len [333]

The values of y get closer to the axis...

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3 years ago

Complete the statement with a situation and unit of your choice. Then answer the question and draw a diagram.

insens350 [35]

Answer:

bucket

Step-by-step explanation:

1. A small bucket holds 75% as much as a large bucket

2. 2.draw a diagram to illustrate. "48"

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3 years ago