Simplify: 2(5+3x)+(x+10

Mathematics

2 answers:

Volgvan3 years ago

7 0

20+7x Use Photomath

melomori [17]3 years ago

4 0

Answer:

7x + 20

Step-by-step explanation:

This is as simplified as it's gonna get.

You might be interested in

Convertir o.83333 = 0.83 a fracción común

Goshia [24]

Answer:

83/100

Step-by-step explanation:

You move 2 times to the right your answer will be 83/100

7 0

2 years ago

Start at 5. Create a pattern that multiplies each number by 3 and subtract 2. Stop when you have five numbers.

RoseWind [281]

13, 37, 109, 325, 973. Hope that helps!

7 0

3 years ago

The height H of an ball that is thrown straight upward from an initial position 3 feet off the ground with initial velocity of 9

mariarad [96]

Answer:

The ball will be 84 feet above the ground 1.125 seconds and 4.5 seconds after launch.

Step-by-step explanation:

Statement is incorrect. Correct form is presented below:

The height $h(t)$ of an ball that is thrown straight upward from an initial position 3 feet off the ground with initial velocity of 90 feet per second is given by equation $h(t) = 3 +90\cdot t -16\cdot t^{2}$ , where $t$ is time in seconds. After how many seconds will the ball be 84 feet above the ground.

We equalize the kinematic formula to 84 feet and solve the resulting second-order polynomial by Quadratic Formula to determine the instants associated with such height:

$3+90\cdot t -16\cdot t^{2} = 84$