Answer:
the answer is A=15.6
Step-by-step explanation:
YW
Answer: Because Frank is planting <em>x </em>seeds in one and <em>4x+7</em> in the other, you need to add both of those together.
x+4x+7=<u> 5x+7</u>
Hope this helped! :3
-Jazzy <3
1. find slope
x=tickets sold
y=money made
slope=(y2-y1)/(x2-x1)
take any point
(5,23.75) and (10,47.50)
input (note, (x,y))
(47.50-23.75)/(10-5)=23.75/5=4.75
slope=4.75
y=mx+b
m=slope
b=yintercept
y=4.75x+b
input
47.5=4.75(10)+b
47.5=47.5+b
b=0
equation is y=4.75x
if ticket sold is 24 then x=24
y=4.75(24)
y=114
answer is $114
2. points
(0,56.00) and (3,45.5)
slope=(y2-y1)/(x2-x1)
slope=(45.5-56.00)/(3-0)=-3.5
y=-3.5x
slope=-3.5
logic it yourself
equation is
y=-3.5x+0
y intercept is when x=0 so when the start of it was or when time=0
x intercept is when y=0 is when he has no money left
1.a. rate of change=4.75
b. $114
2. a.do this yourself, (desmos graphing calculator)
b. slope=-3.5 (duh, means money goes down with time)
c. equaiton is y=-3.5x+0, xint meanss when he has no money, y int means when time=0 or when it started
Answer:
210 kilometers
Step-by-step explanation:
<em><u>First; we are going to divide.</u></em>
60(hour in minutes) / 20 mins ...to find out what the excess distance the car went.
Which is 1/3 or 0.3333333...
<u><em>Second; we are going to combine the decimal and the whole number together.</em></u>
2 hours + 0.333333... hours = 2.3333333...hours
<u><em>Finally; we are going to multiply</em></u>
90 (km/h) * 2.33333333
Which equals ...210 kilometers!!
Answer:
7
Step-by-step explanation:
The segment perpendicular to the chord bisects it. The hash marks indicate that both chords are the same length, so their distance from the center is the same. x = 7