All categories

3 years ago

If two lines are coplanar than they must be rays? true or false

Mathematics

1 answer:

adelina 88 [10]3 years ago

7 0

This is a true statement

You might be interested in

Question 2

Pavel [41]

Answer:

Step-by-step explanation:

Given that :

2 out of every 5 people buys vanilla ice cream;

If Total number of ice cream sold in a day = 65 ; how many will be vanilla ;

Probability of purchasing vanilla ; p(vanilla) = 2/5 = 0.4

Hence, expected number who bought vanilla :

p(vanilla) * total number of icecream sold

0.4 * 65 = 26

Hence, about 26 of the 65 icecream sold are vanilla flavor.

7 0

3 years ago

I need the answer to this question please 4(3 - 2x) = 15

Alecsey [184]

The correct answer would be -3/8 or in decimal form -0.375 :)

3 0

3 years ago

Find ( f o g) (x) when f (x) = x^2+6x+5 and g(x)=1/x+1

olchik [2.2K]

Answer:

$(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Step-by-step explanation:

Given that $f (x) = x^{2}+6x+5$ and $g(x)=\frac{1}{x}+1$ are the functions.

To find $(f\circ g)(x)$ with the given two functions. ie., to find the composite function of f(x) and g(x) which is denoted by $(f\circ g)(x)$

$(f\circ g)(x)=f(g(x))$

$=f(\frac{1}{x}+1)$

$=({\frac{1}{x}+1})^{2}+6\times ({\frac{1}{x}+1})+5$

$=\frac{1}{x^{2}}+\frac{2}{x}+1+\frac{6}{x}+6+5$

$=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore the composite function of f(x) and g(x) is $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

7 0

4 years ago

One lap around the school track is equivalent to 1/4 of a mile Sandy Ran nine Lap‘s this morning what is the distance she ran in

Debora [2.8K]

Answer:

The answer is 2 and 1/4.

Step-by-step explanation:

You have to do 9 x 1/4 and then you get 2 & 1/4

8 0

4 years ago

Read 2 more answers

What is 64x6 + 27 written as a sum of cubes?

nadezda [96]

Answer:last one

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers