Answer:
x=75°and y=x= 75°
Step-by-step explanation:
Reason: opposite angles are equal and how I got 75 is by drawing an extension line and finding the other angle (i.e. angle on a straight line=180) so 180-105=75.
Answer:
Yes the stand would make a profit, a $25 profit to be exact.
Step-by-step explanation:
the equation is 3n>100+0.50n
if the stand sells 50 then n=50 making it 3(50)>100+0.50(50).
by doing the multiplication then adding you'll get 150>125 since 3×50 is 150 ans 0.50×50 is 25 and you add the 25 to 100.
which means it'll gain $150 and spend $125 on maintaining the stand and for supplies with a $25 left over. It would make a profit
Answer:
180cm^2 & 472ft^2
Step-by-step explanation:
answer of 16 number
h2=p2+b2 ,therefore
h=100+80
h=180
answer of question 17
h2=p2+b2
576=p2+104
576-104=p2
472=p2
Answer:
The answer is 1
Step-by-step explanation:
Answer:
We have the equation of the line as;
y = 1.80x - 5.80
Step-by-step explanation:
Let us have a plot of the amount saved in dollars to the day number
So we have the amount as y axis values and the day as x axis values
from the question, we can identify the points as;
(6,5) and (11,14)
Mathematically the equation of a straight line can be represented by the equation;
y = mx + b
where m is the slope and b is the y intercept
So, we calculate the slope using the two points above
We have the formula as;
m = (y2-y1)/(x2-x1)
(x1,y1) = (6,5)
(x2,y2) = (11,14)
m = (14-5)/(11-6) = 9/5 = 1.8
So we have the equation as;
y = 1.80x + c
To get the value of c, we use any of the two points
Let us use the point (6,5)
we substitute 6 for x and 5 for y
So, we have ;
5 = 1.8(6) + c
c = 5-1.8(6)
c = -5.8
So we have the equation as;
y = 1.80x - 5.80
