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3 years ago

Y = 1/2x + 1: how do you graph the equation

Mathematics

1 answer:

ipn [44]3 years ago

7 0

Answer:

the right answer is x+1

Step-by-step explanation:

1/2x+1

therefore :

2×1/2x+1

x+1

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What is the value of (7 +21)(3 - i)?

omeli [17]

(7+21)=28

28(3-I)=

28•3 =84

28•I=28i

28/84=3,5

3,5=I

8 0

3 years ago

Question 7: How rates and ratios related? - we don’t do number 6. In my class we’re learning how to write rates as unit rates. I

ycow [4]

Hi, here is the solution.

Ratio: The relationship between the two numbers of the same unit is called the ratio.

Example: The number of boys and girls in your class.

Rate: The rate is the ratio of two measurements that have different units.

Example: Miles per hour, working hours (40 hours per week)

Note: Rate is a special ratio.

Example

Sarah covered the distance of 60 miles in 3 hours. What is the rate per hour?

Rate = 60/3 = 20 miles per hour.

Hope you will understand this.

Thank you :)

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4 years ago

What’s the answer to dis I need really bad

Maslowich

Answer:

120

Step-by-step explanation:

Im pretty sure it's right

7 0

3 years ago

Read 2 more answers

A football player caught the ball and made a gain of 8 yards on the first play. On the next play the team lost 12 yards. How man

Elza [17]

Draw a number line with 10 positives and 10 negatives. Count from 0 to 8. Now, from 8, count back 12 spots. From that spot, go back to 0, which is their original position. The number you counted there is your answer.

4 0

3 years ago

Read 2 more answers

An experiment consists of choosing objects without regards to order. Determine the size of the sample space when you choose the

sdas [7]

Answer:

$n= 75, 582$

$n= 2300$

$n = 253$

Step-by-step explanation:

Generally the size of the sample sample space is mathematically represented as

$n = \left N } \atop {}} \right. C_r$

Where N is the total number of objects available and r is the number of objects to be selected

So for a, where N = 19 and r = 8

$n = \left 19 } \atop {}} \right. C_8 = \frac{19 !}{(19 - 8 )! 8!}$

$= \frac{19 *18 *17 *16 *15 *14 *13 *12 *11! }{11 ! \ 8!}$

$n= 75, 582$

For b Where N = 25 and r = 3

$n = \left 25 } \atop {}} \right. C_3 = \frac{25 !}{(19 - 3 )! 3!}$

$= \frac{25 *24 *23 *22 ! }{22 ! \ 3!}$

$n= 2300$

For c Where N = 23 and r = 2

$n = \left 23 } \atop {}} \right. C_2 = \frac{23 !}{(23 - 2 )! 2!}$

$= \frac{23 *22 *21! }{21 ! \ 3!}$

$n = 253$

4 0

4 years ago

Y = 1/2x + 1: how do you graph the equation​

Y = 1/2x + 1: how do you graph the equation