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Margaret [11]
3 years ago
9

Which of the following is a name for the ray drawn below

Mathematics
2 answers:
wlad13 [49]3 years ago
4 0
CR –> is the name of the ray
Kaylis [27]3 years ago
3 0

Answer:

CR

Step-by-step explanation:

Thinking process:

This is a question of vectors.

There are a few things to remember about vectors:

A point AB is denoted by the notation AB, starting from the point of origin to the end point.

In the answers, CR satisfies the question

AC is the opposite, so it is rejected as the direction is not the same as the arrow.

Similarly, RC is rejected

AR is the point somewhere on the line not the origin.

This leaves us with CR as the correct answer.

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levacccp [35]
First you figure out how much money she used so $25 - $20.14 which is equal to $5.86. Now you need to figure out how much minutes that is equal to $5.86. So you need to figure out what x is equal to in:  x * <span> ¢</span>18 = $5.86.
x is equal to 32.555555 

so she was calling for 32.555555... minutes or if you are rounding it would be 32.6 minutes

hope this helps ^^
6 0
3 years ago
How is 6.3 written in scientific notation? 6.3 times. 100 63 times. 10–1 6.3 times. 101 63 times. 100
DanielleElmas [232]

The scientific notation of 6.3 is written as 6.3 × 10^0; option A

<h3>Scientific notation</h3>

  • The decimal points should be moved between the first digit and the next digit.

  • When moving decimal point to the left in scientific notation; it is negative, that is, -

  • When moving decimal point to the right in scientific notation; it is positive, that is, +

Therefore, since there are only two significant number in 6.3, the decimal point can not be moved.

6.3 in scientific notation

= 6.3 × 10^0

Learn more about scientific notation:

brainly.com/question/5756316

#SPJ1

4 0
2 years ago
Samuel is going to invest $4,900 and leave it in an account for 14 years. Assuming the
Vladimir79 [104]

Answer:

0.054

Step-by-step explanation:

Using the compound formula A=P(1+r/n)^nt we can plug in the numbers we know. A being the total, P the initial amount, n is the number of compounds in a year, and t is the number of years passing. So 10300= 4900(1+ r/2)^2(14). We have to isolate r in order to find the rate. We can divide both sides by 4900, giving us 103/49= (1+ r/2)^28. Then we take the 28 square root from both sides. 1.02689= 1 + r/2. Subtract 1 from both sides. 0.02689= r/2. Then multiply both sides by two. r= 0.054.

3 0
2 years ago
If a triangle has a height of 7 centimeters and a base of 4 centimeters,what is the area
sattari [20]

Answer:

14cm^2

Step-by-step explanation:

Area of a triangle is (base×height)/2

(4×7)/2

28/2

=14 centimetres squared

8 0
3 years ago
A ski resort has 3 lifts, each with access to 6 ski trails. Explain how you can find the number of possible outcomes when choosi
svetlana [45]
You could multiply 6 times 3 to get your answer. The answer would be 18

4 0
3 years ago
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