Answer:
24 1/2 minutes
Step-by-step explanation:
10 problems in 7 minutes
5 problems in 3 1/2 minutes
multiply 5 × 7 (5×7 = 35) to get 35
multiply (or add) 3 1/2 minutes times 7 (or add it together 7 times
Hello,
(x+1)²+y²/1=1
center(-1,0) a=2,b=1
Answer B
Answer:
The truck have travelled 345.5 inches after 5 rotations of the tires
Step-by-step explanation:
Given:
Diameter of the tyre= 22 inches
Number of rotations= 5
To find:
Distance travelled after 5 rotations=?
Solution:
We have given with diameter,
So let radius be r
r= 

r=11 inches
The distance covered by one rotation is given by circumference
Circumference =
Substituting the values, we get
Circumference =
Circumference =
Circumference =
Circumference =
Circumference = 69.11
Now for 5 rotation,
Distance travelled = 
Distance travelled = 
Distance travelled = 
The truck will travel 345.5 inches.
Answer:
See below ~
Step-by-step explanation:
The length and width are <u>x + 6</u> and <u>x</u> respectively.
Equating to the area :
- Area = length × width
- 112 = (x +6)(x)
- 112 = x² + 6x
- x² + 6x - 112 = 0
- x² + 14x - 8x - 112 = 0
- x(x + 14) - 8(x + 14) = 0
- (x - 8)(x + 14) = 0
- x = 8, because distances are always positive
Dimensions :
- Length = x + 6 = 8 + 6 = <u>14 mm</u>
- Width = x = <u>8 mm</u>
Answer:
yes it can
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