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2 years ago

Evan has a gift card with a balance of $345.09. He used the card to buy a shirt for $17.97.

1 answer:

6 0

when he bought the shirt it brought his card balance to $327.12 and then he split the remaining balance with is brother Jack so you would divide $327.12/2 which is $163.56, so they both got $163.56 after he splits

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What is the x-intercept of the line 5x-2y=10 ?

In-s [12.5K]

I’m pretty sure c is the right answer

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3 years ago

The diameter of a sphere is 10 in. What is the sphere's volume? Round to the nearest tenth, if necessary. A) 104.7 in3 B) 209.4

denis23 [38]

To find the volume of a sphere, you will use the formula for finding volume of a sphere. You will use the diameter to find the radius. r = d/2, so the radius is 5 in

V = 4/3 x pi x r^3
4/3 x 3.14 x 5^3
V = 523.6 cubic inches

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3 years ago

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The volume of a cubic box is 10 to the power of 6 cubic millimeters. Write the volume in standard form

Vinil7 [7]

$1 \times 10^{6} mm^{3}$

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3 years ago

Limited time . 10 points

AfilCa [17]

Answer:

Therefore the value of x is

$x=1\pm\sqrt{19}i$

Step-by-step explanation:

Given:

$x^{2}+20=2x$ which is

$x^{2}-2x+20=0$

To Find:

x = ? using Quadratic Formula

Solution:

For a Quadratic Equation ax² + bx + c = 0 , Formula Method is given as

$x=\dfrac{-b\pm\sqrt{b^{2}-4ac}}{2a}$

On Comparing with above we get

$a=1\\b=-2\\c=20$

Substituting a , b , c in Formula method we get

$x=\dfrac{-(-2)\pm\sqrt{(-2)^{2}-4(1)(20)}}{2\times 1}\\\\x=\dfrac{2\pm\sqrt{-76}}{2}\\\\x=\dfrac{2\pm2\sqrt{19}i}{2}\\Dividing\ by\ 2\ we\ get\\\\x=1 \pm\sqrt{19}i$

Therefore the value of x is

$x=1\pm\sqrt{19}i$

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3 years ago

Which of the following options have the same value as 25% of 64

tino4ka555 [31]

where are the options am not seeing them

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4 years ago

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