2 years ago

20 POINTS

1 answer:

8 0

Slope =(9-7)/(4-3) = 2
equation
y - 7 = 2(x - 3)
y - 7 = 2x - 6
y = 2x + 1 .....this is slope intercept form
2x - y = = -1 .....this is standard form

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Can someone please help me with this . will give brainliest :)

Rasek [7]

Answer:

Your answer is going to be letter D because:

.00004 x 2,000,000,000 = 80,000

can i get brainly?

6 0

2 years ago

Using geometry, calculate the volume of the solid under z=64−x2−y2and over the circular disk x2+y2≤64

Anarel [89]

Perhaps you mean to find the volume under $z=\sqrt{64-x^2-y^2}$ ? It seems like you have to rely on calculus otherwise (in the case that you indeed mean $z=64-x^2-y^2$ ).

Assuming this, note that $z=\sqrt{64-x^2-y^2}$ describes the top half of a sphere with radius 8, which means the volume below this surface over the disk $x^2+y^2\le64$ is simply half the volume of the sphere. Thus the volume is

$\dfrac43\pi8^3=\dfrac{2048}3\pi$

3 0

3 years ago

you scored 72% on the Unit 1 exam and then 90% on the unit 2 exam. what was your percentage acorr increase

iVinArrow [24]

The difference between 90% and 72% is 18%

6 0

3 years ago

Talia uses 10 strawberries and 4 oranges to make 8 servings of fruit salad. How many strawberries for 12 servings?

gayaneshka [121]

For 8 servings, Talia uses strawberries = 10
For 1, it is = 10/8

Now, for 12 servings, it would be: 10/8 * 12 = 10/2 * 3 = 5 * 3 = 15

In short, Your Answer would be 15 strawberries

Hope this helps!

8 0

3 years ago

What is a reasonable measure for the angle shown?

dimaraw [331]

I would say 120 since it’s not at the end near 170

4 0

2 years ago