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3 years ago

Graphing Ratios Which line includes the ratios in the table? Reading a Graph All the ratios lie on line

Mathematics

2 answers:

german3 years ago

8 0

Answer:

The second one!

Step-by-step explanation:

Burka [1]3 years ago

3 0

Answer:

Step-by-step explanation:

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What is the height of the cylinder had a volume of 144pi and radius of 2 inches

Reptile [31]

Answer:

Step-by-step explanation:

$V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\ V=144\pi \ r=2in\\ \\ h=\frac{144\pi }{\pi 2^2}\\ \\ h=\frac{144}{4}\\ \\ h=36in$

3 0

3 years ago

Ellen must take 4 courses this semester. She has a list of 3 math courses and 4 science courses to from which to choose. (a) Ini

prisoha [69]

Answer:

So the number of total combinations is 35.

Step-by-step explanation:

We know that Ellen must take 4 courses this semester. She has a list of 3 math courses and 4 science courses.

Therefore, she have total 7 courses.

So, we calculate the number of combinations to choose 4 out of 7 courses.

We get:

$C_4^7=\frac{7!}{4!(7-4)!}=35\\$

So the number of total combinations is 35.

7 0

4 years ago

20,484,163 in expended form

True [87]

20,000,000+400,000+80,000+4,000+100+60+3

4 0

3 years ago

Read 2 more answers

How many solutions does this equation have? -4(5-3x)=12x+20

UNO [17]

Answer: The number of solutions to the given equation is zero.

Step-by-step explanation: We are given to find the number of solutions to the following equation :

$-4(5-3x)=12x+20~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To find the number of solutions, we must solve the given equation.

The solution of equation (i) is as follows :

$-4(5-3x)=12x+20\\\\\Rightarrow 5-3x=\dfrac{12x+20}{-4}\\\\\Rightarrow 5-3x=-3x-5\\\\\Rightarrow -3x+3x=-5-5\\\\\Rightarrow 0=-10,$ which can never be possible.

So, the given equation has no solution.

Thus, the number of solutions to the given equation is zero.

3 0

4 years ago

At the beginning of each school year, every grade level must elect a president, treasurer, and secretary. If the sophomore class

Artist 52 [7]

Answer:

39270 ways

Step-by-step explanation:

35 P 3 = 39270

6 0

3 years ago