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4 years ago

Solve the following quadratic equation 6x^+28x-2=2x-10

Mathematics

1 answer:

Nataliya [291]4 years ago

4 0

Idk I’m sorry I just need points.
Explanation: I need to ask a question

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The formula W = Fd shows the relationship between work, force, and distance solve this formula for distance

Vera_Pavlovna [14]

Answer:

The choose first. d= w/F

Step-by-step explanation:

$w = fd \\ \\ d = \frac{w}{f}$

I hope I helped you^_^

5 0

3 years ago

You have seven cards, numbered 3 through 9, and you pick one at random. If you pick a card with a prime number, you get 1 point;

Roman55 [17]

Answer:

He has $\frac{-1}{7}$ number of points

Step-by-step explanation:

We have given that numbers from 3 to 9

So numbers will be 3,4,5,6,7,8,9

Here prime numbers are 3,5,7

And composite numbers are 4,6,8,9

So probability of getting prime number = $\frac{3}{7}$

And probability of getting composite number $=\frac{4}{7}$

It is given that if he gets prime number then he get 1 point and if he get composite number then he loss 1 point '

So value of number of point he has = $1\times \frac{3}{7}-1\times \frac{4}{7}=\frac{-1}{7}$

4 0

4 years ago

What is the formula for figuring out the area of a circle?

pav-90 [236]

Answer:

The area of a circle is pi times the radius squared (A = π r²). Learn how to use this formula to find the area of a circle when given the diameter.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Can I get help again w Khan Academy:(

grin007 [14]

Answer:

Step-by-step explanation:

x=180-131=49

7 0

3 years ago

Correct answer gets brainest!<br> Question in picture

julsineya [31]

Answer:

The answer is 7.

Step-by-step explanation:

When two letters in an equation are put together that means you must multiply them. So 5×3=15. y=8 so you subtract 15-8=7.

8 0

3 years ago