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Kruka [31]
3 years ago
11

Estimate the product by rounding to the nearest

Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0
8000x 51000 = 408000000
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A bicycle wheel makes five rotations. The bicycle travels 43.18 ft. Find the diameter of the wheel in inches. Use 3.14 for π.
Law Incorporation [45]

Answer:

Step-by-step explanation:

x=5c, c=3.14d

x=5(3.14)d

d=x/15.7, x=43.18ft

d=43.18/15.7

d=2.75ft

4 0
3 years ago
Find the y-intercept for the parabola defined by<br> this equation:<br> y= 4x2 – 7x-2
Marina CMI [18]

Answer:

(0,-2); The y-intercept is y=-2.

Step-by-step explanation:

Recall that the y-intercept is simply (0, y). In other words, we simply need to plug zero into the equation to acquire the y.

Thus:

y=4x^2-7x-2

y=4(0)^2-7(0)-2

y=-2

3 0
4 years ago
Read 2 more answers
Pls help i don’t understand
Free_Kalibri [48]

Answer: 495 is the answer

Step-by-step explanation:

11 for the table is 880

11 for the graph is 385

880-385

4 0
3 years ago
I have tried different attempts but still can’t solve it
zloy xaker [14]
Hello!

First you to do 65 * 0.20

0.20 is 20% as a decimal

65 * 0.20 = 13

$13 is how much John saves.

To find out how much the skateboard cost you subtract how much he saved by the cost of the skateboard

65 - 13 = 52

The skateboard cost $52

Hope this helps!
5 0
3 years ago
I cant find the answer to 2 1/4 times 1/6?.. can someone help a kid out
Advocard [28]

Answer:

0.375 or 3/8

Step-by-step explanation:

calculator :)

6 0
3 years ago
Read 2 more answers
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