Plotting is the place the dots belong to?
If you want to do a positive of which is like (x,5) then you go to in between the right top and bottom or x axis where the positives are and count, if the (2,y) is positive you count and go up if y is a negative then you count down how many number there is.
Let’s use (1,-1) first you go into the x-axis, one is a positive so you go to one in there, and go down one or to -1 bc the -1 is a negative and the digit is 1. ( I hope it made sense, if u need more help u can tell me.)
Answer:
Radical form of the expression
is, 8
Step-by-step explanation:
Given the expression: ![4^{\frac{3}{2} }](https://tex.z-dn.net/?f=4%5E%7B%5Cfrac%7B3%7D%7B2%7D%20%7D)
Since,
is same as ![4^{\frac{3}{2} }](https://tex.z-dn.net/?f=4%5E%7B%5Cfrac%7B3%7D%7B2%7D%20%7D)
Now, to write an exponent in radical form,
then the denominator or the index goes in front of the radical and
the numerator goes inside of the radical.
we raise the base to the power of the numerator then:
=
=
= ![\sqrt{8^2} = 8](https://tex.z-dn.net/?f=%5Csqrt%7B8%5E2%7D%20%3D%208)
therefore, the radical form of the given expression is, 8
Answer: 3×607
Step-by-step explanation:
Answer:
its the third option i think
Step-by-step explanation:
The cost of soda is $4.75 and the cost of hot dog is $2.5
<u>Step-by-step explanation</u>:
<u>Let us assume :</u>
- The cost of soda be 'x'.
- The cost of hot dog be 'y'.
<u>Given that,</u>
The cost of 2 sodas and 3 hot dogs are $17.
⇒ 2x + 3y = 17 ------(1)
The cost of 5 sodas and 6 hot dogs are $38.75
⇒ 5x + 6y = 38.75 -------(2)
<u>Solving the equations to find x and y values :</u>
Multiply eq(1) by 2 and subtract eq(2) from eq(1),
4x + 6y = 34
-(<u>5x + 6y = 38.75</u>)
<u>-x = -4.75 </u>
The value of x = 4.75
The cost of soda is $4.75
Substitute x=4.75 in eq(1),
2(4.75) + 3y = 17
3y = 17 - 9.5
3y = 7.5
y = 7.5/3
y = 2.5
The cost of hot dog is $2.5