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3 years ago

ILL GIVE BRAINLIEST IF YOU GET IT CORRECT AND EXPLAIN

1 answer:

6 0

Answer: so a can be -2 and b can be 6, note that there are many combinations since u can factor all types of stuff out including fractions

Step-by-step explanation:

a(bx+3) basically is just factoring out a random common factor between -12x and -18

so we can factor out a -2 to get -2(6x+9)

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Will give brainliest need help asap

sergiy2304 [10]

Answer:

I'll only answer the 1st one: 17 cubed / square root of 12

Step-by-step explanation:

Figure the rest out yourself.

6 0

2 years ago

Select all the answers !

ki77a [65]

Answer:

1,3 and 4

it is what it be

3 0

2 years ago

The area enclosed by one shooting circle is 401.92 square yards. Write and solve a formula to find the radius of the shooting ci

Daniel [21]

The formula for area in terms of radius is

... A = πr²

Solving this for r, we get

... A/π = r²

... r = √(A/π) . . . . . formula for the radius

For your given area, the radius is approximately

... r = √(401.92/3.14) = √128 = 8√2

... r ≈ 11.3 . . . yards

7 0

2 years ago

Find the sum of (8a + 2b - 4 ) and ( 3b - 5 ) <br> please help !!!

eimsori [14]

Answer:

The answer is: 8a + 5b - 9

8 0

2 years ago

Read 2 more answers

A box contains 10 green marbles and 11 white marbles. If the first marble chosen was a green marble, what is the probability of

Neko [114]

Answer:

11/20

Step-by-step explanation:

At the beginning, the number of marbles in the box are:

10 green marbles

11 white marbles

The first marble chosen is green, and then it is not replaced in the box. Therefore, the number of green marbles left in the box is 9.

Therefore, the total number of marbles left in the box is:

$n=9+11=20$

Now we want to find the probability to choose a white marble. The number of white marble is

$w=11$

Therefore, the probability of choosing a white marble is:

$p(w)=\frac{w}{n}=\frac{11}{20}$

3 0

3 years ago