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Molodets [167]
3 years ago
5

( 9b - 3 ) ( b + 6 ) Simplify this expression ! Please answer this !!

Mathematics
1 answer:
Colt1911 [192]3 years ago
7 0

Answer:

9b^2+3b-18

Step-by-step explanation:

make a box and multiply each of the parts

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What is 350,000 as a whole number and a power of ten
Alex17521 [72]

Answer:

350,000 add ten more zeros

Step-by-step explanation:

350,000¹⁰ 350,000 000,0000

3 0
3 years ago
What value will make the equation true? <br> Y + 2 + 6 + Y = 86
g100num [7]

Answer:

39

Step-by-step explanation:

you need to work backwards

86-2-6=78

therefore, 78 = 2y

y = 2y/2, so 78/2 = 39

5 0
3 years ago
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the femur family has a monthly budget of $5,500. mrs, demir works full time and takes home $4,000 each month. mr. demir earns $1
Dominik [7]

Answer:

93.75 hours

Step-by-step explanation:

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1500/16=93.75

4 0
3 years ago
Brad has walked 4/9 of his goal distance this month. If his goal is 27 miles, how many miles has Brad walked
alexgriva [62]

Answer:

12 miles

Step-by-step explanation:

you would multiply 4/9 by 27 and you would get 12 miles in total.

3 0
3 years ago
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PLEASE HELP!!!! show your workkkkkkkk
bezimeni [28]

Step-by-step explanation:

1.

(y -y1) = m(x -x1)

(6 -8) = m(1 -(-2))

-2 = 3m

m = -2/3

2.

slope = ∆y/∆x

slope = (8 -6)/(-2 -1)

slope = 2/-3

Now to find the full expression let's substitute the values of x and y using the slope:

6 = 1×2/-3 + b

6 = 2/-3 +b

b = 6 - 2/-3

b = 16/3

So the expression is:

y = 2x/-3 + 16/3

4 0
3 years ago
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