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Leno4ka [110]
3 years ago
15

What does best estimate of a product mean?

Mathematics
2 answers:
il63 [147K]3 years ago
7 0
Well product is the answer of a multiplucation problem and estimate is to get near the answer
Serjik [45]3 years ago
3 0
It pretty much just means the closest estimate
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Solve for "x" in the circle shown in the illustration below?
dmitriy555 [2]
Answer is D.x=9
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Hope this help
5 0
3 years ago
A movie is 2 hours and 28 minutes long it starts at 7:50 a.m. at what time will the movie end​
Marina CMI [18]

Answer:

10:18

Step-by-step explanation:

7:50+ 2=8:10

+8+8:18

2+8=10

10:18

8 0
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Describe two ways in which you can find the perimeter of the Pentagon
MArishka [77]
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5 0
3 years ago
A cyclist travels 20 miles in the same amount of time it takes a hiker to walk 6 miles. The rate of the cyclist is 7 mph faster
Anna11 [10]

Answer:

The speed of the cyclist is 10 miles per hour .

Step-by-step explanation:

Given as :

The distance cover by cyclist = D_1= 20 miles

The distance cover by biker =  D_2 = 6 miles

The speed of biker = S_2 = s  mph

The speed of cyclist = S_1= 7 + s  mph

The time taken by both cyclist and biker =  t hour

Now. Distance = Speed × Time

So,  D_1 =   S_1 × t

Or, 20 = s × t

Or, t = \frac{20}{7+s}             .....1

And ,

D_2 =   S_2 × t

or, 6 = s t              

Or,  t = \frac{6}{s}  ....2

From Eq  1 and 2

I.e \frac{20}{7+s} = \frac{6}{s}

Or, 20 s = 6 ( 7 + s )

Or, 20 s - 6 s = 42

Or, 14 s = 42

∴   s = \frac{42}{14}

I,e s = 3 miles per hour

So, The speed of biker = S_2 = s = 3 miles per hour

And The speed of cyclist = S_1= 7 + s = 7 + 3= 10 miles per hour

Hence The speed of the cyclist is 10 miles per hour . Answer

4 0
3 years ago
The perimeter of a certain is 4 yards. find the area of the square in square feet.
Phoenix [80]
1 yard=3 feet
4yards= 4•3= 12 feet

Perimeter of a square = 4•side = 12 so side of the square is 3 feet

Area of square = 3•3=9 Square feet
4 0
3 years ago
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