2 years ago

How many 3/9’s are in 2

Mathematics

1 answer:

gtnhenbr [62]2 years ago

7 0

Answer: they are 3

Step-by-step explanation:

3x3x3

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What is a solution to (x + 6)(x + 2) = 60?

Reika [66]

Solution of the equation $(x+6)(x+2)=60$ is x=4 and x=-12

Step-by-step explanation:

We need to solve the equation: $(x+6)(x+2)=60$

Solving:

$(x+6)(x+2)=60$

Multiplying terms on the left hand side

$x(x+2)+6(x+2)=60$

$x^2+2x+6x+12=60$

$x^2+8x+12=60$

$x^2+8x+12-60=0$

$x^2+8x-48=0$

Now factorizing:

$x^2+12x-4x-48=0$

$x(x+12)-4(x+12)=0$

$(x-4)(x+12)=0$

$(x-4)=0\,\,and\,\,(x+12)=0$

$x=4\,\,and\,\,x=-12$

So, solution of the equation $(x+6)(x+2)=60$ is x=4 and x=-12

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

5 0

2 years ago

7 + 8(3² -2)<br> PLEASE SHOW ALL THE STEPS!

IrinaK [193]

Answer

105

Step-by-step explanation:

first bring 3 to the second power and get 9

then you have 7+8(9-2)

then add 7+8 and get 15

then you have 15(9-2)

then subtract 9-2 and get 7

then you have 15(7)

then times them and get 105

4 0

3 years ago

D. You are running a 4500-foot race. How much farther

azamat

Answer:

2500 feet

Step-by-step explanation:

4500 minus 2000 = 2500

7 0

2 years ago

Which of the binomials below is a factor of this trinomial?

Tamiku [17]

None of those answers are correct sadly.

8 0

2 years ago

Read 2 more answers

Question 18 (5 points)

Nitella [24]

Yea you got this the answer is easy

8 0

2 years ago