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3 years ago

What is 8^4 x 8^6 simplified?

1 answer:

ioda3 years ago

3 0

Hi,

Equation:

${8}^{4} \times {8}^{6}$

Simplify:

Multiply the terms with the same base by adding their exponents.

${8}^{4} \times {8}^{6} = {8}^{4 + 6} = {8}^{10} \: \: \: \: \: \: result$

Hope this helps.
r3t40

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What is 3x1+1+1+1+1+1+1+1+2+3

Andrej [43]

Answer:

Step-by-step explanation:

Math is fun.

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3 years ago

Read 2 more answers

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:

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

$16\cdot t^{2}-90\cdot t +81 = 0$ (1)

By Quadratic Formula:

$t_{1,2} = \frac{90\pm \sqrt{(-90)^{2}-4\cdot (16)\cdot (81)}}{2\cdot (16)}$

$t_{1} = 4.5\,s$ , $t_{2} = 1.125\,s$

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

3 0

3 years ago

15/3 + (6,5 + 4,2) - 0,6 Please show your work, thank you :)

kifflom [539]

Answer:

15/3 + (6.5 + 4.2) - 0.6 = 15.1

Step-by-step explanation:

You can first reduce the fraction to 5 when you multiply by 3, then calculate what's in the parenthesis. So now you have 5 + 10.7 - 0.6, then just solve from left to right. Hope this helps

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2 years ago

Find the area of a diameter of 200 ft. What is the radius?

Alecsey [184]

Your answer is 100ft. This is because to find the radius when you already know the diameter you have to divide the diameter by 2.

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3 years ago

Use the multiplier method to increase 88 pounds by 14% you must show your working

Komok [63]

Answer:

100.32

Step-by-step explanation:

First, we have to find 14% of 88

14% of 88 is = 88 x 14/100

= 12.32

Now we have to increase the number 88 by 14%, which means we have to add 14% of 88 (12.32) to the given number (88)

88 + (14% of 88)

= 88 + 12.32

=100.32 pounds

6 0

2 years ago