We are given that:
fabric required = 3 3/5 yards
costumes = 5
We can write fabric required as a fraction in the form of:
(3 * 5) + 3 = 18
fabric required = 18 / 5 yards
So total fabric required is = (18 / 5 yards) * 5 = 18
yards
Answer:
<span>18 yards</span>
The <em><u>correct answers</u></em> are:
60 pounds of onion rings and 60 hamburgers.
Explanation:
Jack serves a half pound of onion rings with every burger. He serves 120 bacon cheeseburgers. To find the number of pounds of onion rings, we multiply 1/2 pound by 120 burgers:
1/2(120) = 1/2(120/1) = (1*120)/(2*1) = 120/2 = 60 pounds of onion rings.
There were 8 hamburgers served out of the first 40 orders. If this rate continues, then to find the number of hamburgers out of 300 orders, we multiply 8/40 by 300:
8/40(300) = 8/40(300/1) = (8*300)/(40*1) = 2400/40 = 60
There would be 60 hamburgers.
Answer:
-4
Step-by-step explanation:
Find the rate of change for f(x) = x² - 8x + 15 from x = 0 to x = 4
The rate of change is the rate at which a variable changes over a specific period of time.
Averate rate of change:
First, we need to find the functions for when x = 0 and when x = 4:
For x = 0
f(x) = x² - 8x + 15
f(0) = 0² - 8(0) + 15
f(0) = 0 - 0 + 15
f(0) = 15
For x = 4
f(x) = x² - 8x + 15
f(4) = (4)² - 8(4) + 15
f(4) = 16 - 32 + 15
f(4) = -16 + 15
f(4) = -1
Averate rate of change:
A =
A =
A =
A =
Therefore, the rate of change from x = 0 to x = 4 is -4.
Hope this helps!
Answer:
C) 1 ≤ x ≤ 9 or x is between 1 and 9, inclusive
Step-by-step explanation:
The straight line passes through the points (1, 2) and (9, 14)
The domain represents the x-values of the graph.
Here the x-values from 1 to 9 inclusive.
Therefore, the domain = [1, 9]
Answer: 1 ≤ x ≤ 9 or x is between 1 and 9, inclusive.
Thank you.
Answer:
X=-1, y=1
Step-by-step explanation:
Substitute value of y in first equation (3x+4) with y of second equation.
2x-4(3x+4)=-6
2x-12x-16=-6
-10x=10x=-1
solve for y but putting -1 for x value in either equation
y=3(-1)+4
y=-3+4
y=1