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Naya [18.7K]
3 years ago
13

I have to do 6 assignments help me out guys

Mathematics
1 answer:
ser-zykov [4K]3 years ago
6 0

Answer:

i can answer a for you: you count the area with the height times the length.

Step-by-step explanation:

so x times 20 feet = 600 you divide both sides with 20, now you have x = 600÷20 and your answer is ×= 30 the base is 30 feet

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How do you divided 14.28 /4.2
Rufina [12.5K]
You dived 14.28/4.2 by taking the decimal out and when you get the answer put it back
5 0
4 years ago
Read 2 more answers
Type the correct answer in the box.
Pepsi [2]

Answer:

f(g(-64)) = -190

Step-by-step explanation:

The functions are not well written.

Let us assume;

f(x) = x+1

g(x) = 3x+1

f(g(x)) = f(3x+1)

Replace x with 3x+1 in f(x)

f(g(x)) = (3x+1) + 1

f(g(x)) = 3x + 2

f(g(-64)) = 3(-64) + 2

f(g(-64)) = -192+2

f(g(-64)) = -190

<em>Note that the functions are assumed but same method can be employed when calculating composite functions</em>

8 0
3 years ago
For which value of a are the graphs of –4 = 3x + 6y and ax – 8y = 12 parallel?
Alla [95]
A = -4

If you plug in -4, it becomes -4x - 8y = 12 and if you turn this into slope-intercept form, it is y = -1/2x + 12.

The first equation, -4 = 3x + 6y, put into slope-intercept form is y = -1/2x - 2/3

They have the same slope, making them parallel.
5 0
3 years ago
A taxi cab service charges a flat fee of $8 plus an additional $1.50 per mile. Show the relationship between the total cost and
neonofarm [45]

Answer:

Equation:  y = 1.5x + 8, where y = total cost and represents the dependent variable and x = the number of miles and represents the independent variable.  

Step-by-step explanation:

The relationship between the total cost and the number of miles driven is a linear equation.  That means that the rate of change is the same regardless of the number of miles driven.  After the initial flat fee of $8, the rate is $1.50 per mile.  So, in order to calculate the total cost of the trip, you will need to multiply the rate ($1.50) by the number of miles and then add the initial fee of $8.  In this relationship, the total cost ('y') is the dependent variable, because it is dependent on the number of miles driven.  The number of miles ('x') is independent because it is the cause of the total.  

3 0
3 years ago
2 hours 17 minutes 2 hours 48 minutes 1 hour 53 minutes 2 hours 19 minutes 1 hour 38 minutes what it the team's score​
Alexxx [7]

Answer:

8 hours and 175 minutes.

Step-by-step explanation:

So first add all the hours together: 2 + 2 + 1 + 2 + 1 = 8 Hours.

Then add all the minutes together: 17 + 48 + 53 + 19 + 38 = 175 Minutes.

Therefore, the team's score is 8 hours and 175 minutes.

I hope this helped!

5 0
3 years ago
Read 2 more answers
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