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denis-greek [22]
3 years ago
7

Simply 20-3[4(z+1)-6(z-2)]

Mathematics
1 answer:
creativ13 [48]3 years ago
8 0

Answer:

The answer is 6z-28

Step-by-step explanation:

20 - 3[4(z+1) - 6(z-2)]

= 20 - 3(4z+4-6z+12)

= 20 - 3(16 - 2z)

= 20 - 48 + 6z

= 6z - 28

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- Trevon invested $1.500 in an account with an interest rate of 4.25%. If he plans to retire in 18 1/2 years, how much total wil
gizmo_the_mogwai [7]

Answer:

I=PRT is the formula

Step-by-step explanation:

Principal is $1,500. The interest rate is 4.25% and the time is 18.5 years.

That's all i know good luck

5 0
3 years ago
F(x)=x 2<br> g(x)=x 2 -8<br> We can think of g as the translated version of f.
Maru [420]

Answer:

To get the function <em>g</em>, shift <em>f </em>down by 8 units.

Step-by-step explanation:

The constant - 8  at the end of function g(x) suggests the parent function f(x) was translated 8 units down.

8 0
2 years ago
What is the simplified form of (4x+2)/(x+5) + (3x+1)/(x+5)?
Roman55 [17]
It is pretty easy to solve this equation, given that the denominator is the same of either side (x + 5). You don't even need the brackets.
So:

4x+2/x+5 + 3x+1/x+5 = 4x+2+3x+1/x+5 = 7x + 3/x+5

The correct answer is 7x + 3 / x + 5.
It's the same as if you were adding for example 2/3 and 6/3 - since the denominator is the same, you should just add 2 and 6 and get 8/3. 
8 0
2 years ago
What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters? 3.6 m3 3,600,000 m3
belka [17]

Answer:

360m3

Step-by-step explanation:

Equation:

v=l*w*h

v=(120)(2)(1.5)

V=360m3

5 0
3 years ago
Read 2 more answers
A girl stands on a carousel and rotated around the ride 6 times if the distance between the girl and the center of the carousel
Lesechka [4]

Answer:

301.74 feet

Step-by-step explanation:

Given:

A girl stands on a carousel and rotated around the ride 6 times.

The distance between the girl and the center of the carousel is 8.

It means radius, r = 8 feet

Question asked:

How many feet did the little girl travel ?

Solution:

As here asked that how many feet the little girl traveled during rotation around the ride 6 times, we will find circumference of the circle.

Circumference\ of \ circle =2\pi r

                                        =2\times\frac{22}{7} \times8\\ =\frac{352}{7} \\ =50.29\ feet

Now, we will multiply this by 6 as she  rotated around the ride 6 times.

6\times50.29=301.74\ feet

Thus, the little girl traveled 301.74 feet during this ride.

8 0
3 years ago
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