All categories

2 years ago

GUY HELP DID CLICK OF THE RIGHT ONE ?

Mathematics

1 answer:

kakasveta [241]2 years ago

7 0

Answer:

Step-by-step explanation:

it just is that's the right book

You might be interested in

What is the average of 4 1/2, 3 1/3, 2, 2 1/6? I will give brainleist.

kotykmax [81]

Answer:

Step-by-step explanation:

4 1/2 + 3 1/3 + 2 + 2 1/6

= 4 3/6 + 3 2/6 + 2 + 2 1/6

= 4 + 3 + 2 + 2 + 3/6 + 2/6 + 1/6

= 11 + 6/6

= 11 + 1

= 12

There are 4 numbers, therefore average = 12 ÷ 4 = 3

7 0

2 years ago

Help help help help help due tmr

Murrr4er [49]

Answer:

$17 and 2 hours

$85 and 10 hours

$170 and 20 hours

3 0

3 years ago

Explain how opposites are applied when solving one-step equations. How do you know what to use to solve a one-step equation? Be

weeeeeb [17]

Input: 4y-16+8y=-4 answer: 12y-16=-4 HERE IS YOUR ANSWER

6 0

2 years ago

Please help me with steps

Kitty [74]

Answer:

12 if x_y

Step-by-step explanation:

12= 3x4 (I'm sorry for this, I need points)

8 0

2 years ago

Please help with this

slava [35]

Answer:

D) x= $\frac{-2+-2\sqrt{7} }{3}$

Step-by-step explanation:

The quadratic formula is : $\frac{-b+-\sqrt{b^2-4ac} }{2a}$

A in terms of this question=9

B in terms of the question is 12

C in terms of the question is -24.

This question is an example of a quadratic equation. To work this out you may first need a calculator. The first step is to substitute the values of a,b and c into the formula. So once substituted the formula of $\frac{-b+-\sqrt{b^2-4ac} }{2a}$ becomes $\frac{(-12)+-\sqrt{(12)^2-4*(9)*(-24)} }{2(9)}$ . Although when written in a calculator there will not be a plus and minus button and so you would have to do this separately.

However when substituting the values it would be best practice to put them in brackets.

1) Substitute the values into the equation for +.

$\frac{(-12)+\sqrt{(12)^2-4*(9)*(-24)} }{2(9)}=\frac{-2+2\sqrt{7} }{3} /1.097167541$

2) Substitute the values into the equation for -.

$\frac{(-12)-\sqrt{(12)^2-4*(9)*(-24)} }{2(9)}=\frac{-2+2\sqrt{7} }{3} /-2.430500874$

8 0

3 years ago