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3 years ago

Fill in the blank.(x+a) (x+b) = (_) (_)

Mathematics

2 answers:

Inga [223]3 years ago

7 0

Answer:

(x+a) (x+b)=x(x+b)+a(x+b)=x²+bx+ax+ab=x²+x(a+b)+ab

Ierofanga [76]3 years ago

7 0

Step-by-step explanation:

solution

here, given,

(x+a) (x+b)

= x(x+b) +a(x+b)

=x^2+xb+ax+ab ans

hope this helps u..

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Express 35.4% as a decimal.

lakkis [162]

It is because the 35.4% divided the 100% total is B. 0.354

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3 years ago

Read 2 more answers

A number is 6 times another number and their difference is 30. What are the numbers?

Alenkasestr [34]

Answer:

x=36

y=6

Step-by-step explanation:

Let the numbers be x and y

Condition 1

x=6y ----------(1)

Condition 2

x-y=30 ------------(2)

Putting 1 in 2

6y-y=30

5y=30

Dividing both sides by 5

y=6

Now

Putting y=6 in 1

We get

x=6(6)

x=36

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4 years ago

A walkway surrounds a rectangular garden. The width of the garden is 3 meters, and the length

rusak2 [61]

Answer:

You are given the width of the garden which is w= 8 feet

length of the garden which l= 6 feet

the width of the walkway is x

so for every side of the garden there is an x

so length overall would be 8+2x (length of garden + x one side + x other side)

and width overall would be 6 + 2x (width of garden + x of one side + x of other side)

area of rectangle is length*width

so the expression would be (8+2x)*(6+2x)

:))) smile....

I hope it is correct.

Step-by-step explanation:

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3 years ago

Problems

svlad2 [7]

Answer:

Step-by-step explanation:

3 caterpillars double every minute (3×2=6). after 4 minutes (6×4=24). He captured 7 caterpillars within the four minutes (24-7=17).

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3 years ago

A bag of marbles consists of 14 blue marbles and 7 red marbles. If you reach into the bag and choose 2 marbles,

julsineya [31]

Answer:

chances are 10.5

Step-by-step explanation:

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3 years ago

Fill in the blank.(x+a) (x+b) = (___) (___)​

Fill in the blank.(x+a) (x+b) = (_) (_)