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3 years ago

If the the discriminant of a quadratic equation is greater then 0, which of the following is true

1 answer:

8 0

It has 2 real solutions,
if it is equal to 0, it has 1 and if it is negative, it has none as in the quadratic equation, under the square root is b^2 - 4ac. and you cannot root a negative

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A cylinder has a base radius of 6 feet and a height of 12 feet.What is it's volume in cubic feet, to the nearest tenths place

Neporo4naja [7]

Answer:

$volume = \pi {r}^{2} h \\ = 3.14 \times {6}^{2} \times 12 \\ = 1357.2 \: {ft}^{3}$

8 0

3 years ago

Name the adjacent angles in the diagram below:

harkovskaia [24]

Hey there!

In this picture, we have many pairs of adjacent angles:

1 and 2

2 and 4

4 and 3

3 and 1

This is because these pairs are being connected by a vertex and a side.

Hope it helps and have a great day!!!

5 0

2 years ago

Hi again here's the picture

pshichka [43]

Answer:

Step-by-step explanation:

Given,

D = diameter of semicircular part = 42 m

L = Length of straight part = 110 m

Now, let's find the perimeter:

= 2 ( length of semi-circle + length of straight part )

$= 2( \frac{\pi \: d}{2} + l)$

Plug the values

$= 2( \frac{3.14 \times 42}{2} + 110)$

Calculate the product

$= 2( \frac{131.88}{2} + 110)$

Divide

$= 2 (65.94 + 110)$

Calculate the sum

$= 2 \times 175.94$

Calculate

$= 351.88 \: m$

Hope this helps..

Best regards!!

8 0

2 years ago

Read 2 more answers

Answer it please and thank you..

Kruka [31]

(-6,2) Is the answer! :)

4 0

3 years ago

If a is one-factor x, what is the other factor

NARA [144]

B-y is the another factor

5 0

3 years ago