2 years ago

HELP and Happy valentines T-T

Mathematics

1 answer:

alexandr402 [8]2 years ago

4 0

Answer:you supposed to add me ok and invite me armstrongtamarion

Step-by-step explanation:

its because i need 50 points

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I need to know the answer

grandymaker [24]

Answer: $f(x)=-(x-5)^{2}(x+2)$

Step-by-step explanation:

There is a double root at x=5 and a single root at x=-2, so we know f(x) is of the form $f(x)=a(x-5)^{2}(x+2)$ for some constant a.

To find a, we can substitute the coordinates of the y-intercept, (0, -50).

$-50=a(0-5)^{2}(0+2)\\\\-50=50a\\\\a=-1$

So, $f(x)=-(x-5)^{2}(x+2)$

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1 year ago

Darnell went to the movies with his freinds.the movie started at 2:35 p.m and lasted 1 hour 45 minutes.what time did the movie e

mixas84 [53]

The movie ended at 4:20 p.m

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3 years ago

Composite volcanoes are known for their beautiful, distinctive cone shape. A composite volcano called Mayon in the Philippines h

Grace [21]

Answer: $77.283km^{2}$

Step-by-step explanation:

The formula for the lateral area of a cone $L.A$ is:

$L.A=\pi r h$

Where:

$r=10km$ is the radius of the circular base of the cone

As we know its diameter $d=20km$ , its radius is $r=\frac{d}{2}=10km$

$h=2.46km$ is the height of the cone

$L.A=\pi (10km)(2.46km)$

$L.A=77.283km^{2}$ This is the lateral area of the volcano with the shape of a cone

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3 years ago

If I give you seven apples, you will then have five times as many as I would then have, however, if you give me seven apples, we

jeka57 [31]

Answer:

28 apples

Step-by-step explanation:

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2 years ago

Write the following phrase as an algebraic expression. Use n for "a number."

lukranit [14]

Answer:

3+(n/2) i think that is a? i cant rlly tell

Step-by-step explanation:

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2 years ago