Answer:
B
Step-by-step explanation:
When you are solving these kinds of problems, it's always best to start with getting rid of the decimal/fraction.
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We can actually solve for a.
2/3*3=6/3=2
(15+2a=-5)
a=-10
(15+(-20)=-5)
TRUE
a=10 (I think)
Okay. I can answer your first part. Click this image for the first part. https://docs.google.com/document/d/10T54huuiYA8vSYyZIZ7bGS9lgkJftdlgbdL5KzSoJkQ/edit
Answer:
length=24 inches and width=12 inches
Step-by-step explanation:
Let width of the rectangular sheet be x.
Then its length is twice as width = 2x
From each corner 3-inch square is cut to form a tray.
The length of the tray formed = l = 2x-6 (total length - length of 2 squares cut out from both ends)
The width of the tray formed = b = x-6 (total width - length of 2 squares cut out from both ends)
Height of the tray formed = h = 3 inches
Volume of the tray = l*b*h = (2x-6)*(x-6)*3 = 324 cubic inches.
The length and width of the sheet is 24 and 12 inches respectively.
Answer:
B
Step-by-step explanation:
The intercepted angle is given as "34x+4"
The arc is 196.
Any intercepted angle of an arc that falls in the opposite circumference, it will have a measure half that of the arc intercepted.
Hence,
34x+4 = (0.5)(196)
34x + 4 = 98
34x = 98 - 4
34x = 94
x = 94/34 = 2.76
Answer choice B is right.
The answer to the question is false