2 years ago

Which of the following equations have the correct solution select all that apply

1 answer:

7 0

The First One
The Third One
The Forth One

The others result in a lower number than what they are supposed to be. The 3 correct ones end with the exact number of the equations solution number.

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which of the following is the equation of a line in slope-intercept form for a line with slope = 1/2 and y intercept at (0,-4)?

oee [108]

Answer:

y = $\frac{1}{2}$ x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = $\frac{1}{2}$ and c = - 4 , then

y = $\frac{1}{2}$ x - 4 ← equation of line

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2 years ago

There are 20 students in the classroom. 5 of these students are selected to go to an assembly. how many such selections are poss

Ksju [112]

Order of the people does not affect the total number of ways. Thus, we use combinations.

Total combinations: 20C5 = 15,504 ways.

4 0

3 years ago

Is -7, -5, -2, 2, 7 arithmetic or geometric

kipiarov [429]

Answer: arithmetic

Step-by-step explanation:

arithmetic is if it is added or subtracted by a common number while geometric is multiplied or divided by a common number.

5 0

3 years ago

Jess takes a board that is 50 inches long and cuts it into two pieces, one of which is 16 inches longer than the other. How long

sergey [27]

Let x = the length of the shorter piece
x+x+16=50in
2x=50-16
2x=34
x=17

Then

x+16=17+16
x+16=33
Subtract 16 from both sides

The lengths are 17in and 33in

3 0

3 years ago

Read 2 more answers

Solve −3x+5<17 <br><br> If someone could do this fast it would really help!

miss Akunina [59]

Answer:

x>-4

Step-by-step explanation:

-3x<12

x>-4

8 0

3 years ago