All categories

3 years ago

What expression are equivalent to 4(4x + 9)

Mathematics

2 answers:

andrew11 [14]3 years ago

7 0

Answer:

16x+36

Step-by-step explanation:

4(4x + 9)

16x+36

alexira [117]3 years ago

5 0

____________________________________

Solution,

4(4x+9)

=4*4x+4*9

=16x+36

So the answer is 16x+36

Hope it helps

Good luck on your assignment

You might be interested in

Hello! I need help with this problem.

Aliun [14]

It first said
One half of a pizza
Could you tell me as a fraction what that is

3 0

2 years ago

Read 2 more answers

5. Writing to Explain How many 2-inch cubes could fit inside the

kupik [55]

IF SOMEONE PUTS A LINK AS AN ANSWER,DONT GO TO THE LINKS. PEOPLE USE THEM TO FIND YOUR ADDRESS

8 0

3 years ago

A civil engineer is designing a public parking lot for the new town hall. The number of cars in each row should be six less than

Alexandra [31]

The new parking lot must hold twice as many cars as the previous parking lot. The previous parking lot could hold 56 cars. So this means the new parking lot must hold 2 x 56 = 112 cars

Let y represent the number of cars in each row, and x be the number of total rows in the parking lot. Since the number of cars in each row must be 6 less than the number of rows, we can write the equation as:

y = x - 6 (1)

The product of cars in each row and the number of rows will give the total number of cars. So we can write the equation as:

xy = 112 (2)

Using the above two equations, the civil engineer can find the number of rows he should include in the new parking lot.

Using the value of y from equation 1 to 2, we get:

x(x - 6) = 112 (3)

This equation is only in terms of x, i.e. the number of rows and can be directly solved to find the number of rows that must in new parking lot.

6 0

3 years ago

Twice the sum of a number and 3 is equal to three times the difference of the number and 3

lana66690 [7]

Twice the sum of a number and 3 = 2(n + 3)
three times the difference of the number and 3 = 3(n - 3)
so
Twice the sum of a number and 3 is equal to three times the difference of the number and 3:
2(n + 3) = 3(n - 3)
2n + 6 = 3n - 9
n = 15

answer
2(n + 3) = 3(n - 3)
n = 15

7 0

3 years ago

Read 2 more answers

Which is equivalent to (4xy-3x)^2, and what type of special product is it?

mars1129 [50]

It's not the difference of squares, rather it is the square of a difference. That leaves a perfect square trinomial, which narrows your selection to two choices. An expression with 2 terms is not a trinomial, so that further narrows your selection. The appropriate choice is

... (4xy -3z)² = 16x²y² -24xyz +9z², a perfect square trinomial

_____

The expression you have in your problem statement has no z term, so none of the choices is applicable to that one.

8 0

3 years ago

Read 2 more answers