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3 years ago

Using the distributive property to simplify the expression (z+1)(9)

2 answers:

5 0

9z+9

Because you multiply z and 9 and multiply 1 and 9. That’s the final answer because there’s no like terms to combine.

vagabundo [1.1K]3 years ago

3 0

Answer:

9z + 9

Step-by-step explanation:

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For the function f(x) = –(x + 1)^2 + 4, identify the vertex, domain, and range.

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B; you can graph the function on a graphic calculator or use algebra find each of the desired aspects

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4 years ago

As part of a new advertising campaign, a beverage company wants to increase the dimensions of their cans by a multiple of 1.12.

olga_2 [115]

Answer:

The new can can hold upto volume of 476.69 cubic centimeters.

Step-by-step explanation:

Diameter of the can = d = 6 cm

Radius of the can = r = 0.5d = 0.5 × 6 cm = 3 cm

Height of the can = h = 12 cm

Company wants to increase the dimensions of their cans by a multiple of 1.12. So, the new dimension will be:

r'= 3 cm × 1.12 = 3.36 cm

h' = 12 cm × 1.12 =13.44 cm

Volume of the = can = V

Volume of a cylinder = $\pi r^2h$

$V=\pi r'^2h'$

$=3.14\times (3.36 cm)^2\times 13.44 cm=476.6808 cm^3\approx 476.68 cm^3$

The new can can hold upto volume of 476.69 cubic centimeters.

3 0

4 years ago

The graph below shows a system of equations: y = -x - 2 and y = 2x - 5. The x-coordinate of the solution to the system of equati

sergey [27]

ANSWER

The x-coordinate of the solution to the system of equations is 1.

EXPLANATION

The given equations are:

y = -x - 2

and

y = 2x - 5.

We want to find the x-coordinate of the solution to the system of equations.

We equate the two equations to obtain an equation in x.

This implies that,

2x-5=-x-2

Group similar terms to obtain:

2x+x=-2+5

Simplify

3x=3

Divide both sides by 3.

x=1

The x-coordinate of the solution to the system of equations is 1

4 0

3 years ago

36= 2² x 3² how do i get the number to my prime factor

mojhsa [17]

Answer:

add up the exponents on each prime number

Step-by-step explanation:

2^2= 2x2

3^2=3x3

so 36=2^2x3^2=2x2x3x3

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4 years ago

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Using the distributive property to simplify the expression (z+1)(9)​

Using the distributive property to simplify the expression (z+1)(9)