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asambeis [7]
3 years ago
9

Please answer this correctly

Mathematics
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer:

28

Step-by-step explanation:

i am not completely sure, but if you flip each coin 28 times then you would have flipped them both 56 times. There is a 50% that it will land on heads so you would divide 56 by 2 and that would be 28. sorry if it's wrong.

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The first five multiples of 8,9,
Svetlanka [38]
First five multiples of 8 are 8, 16, 24, 32, 40
First five multiples of 9 are 9, 18, 27, 36, 45

Hope that helps :)
4 0
3 years ago
*please help* If multiple forces are acting on an object, which statement is always true?
Montano1993 [528]

Answer: You are correct. The answer is choice C.

The sum of the vectors is the resultant vector, which is where the net force is directed.

An example would be if you had a ball rolling on a table and you bumped the ball perpendicular to its initial velocity, then the ball would move at a diagonal angle rather than move straight in the direction where you bumped it.

Acceleration is the change in velocity over time, so the acceleration vector tells us how the velocity's direction is changing.

8 0
3 years ago
If a line has a slope of 1/10, what is the slope of a line that is parallel?
34kurt
It’s D because if it’s parallel then it’s gonna be negative
4 0
3 years ago
Read 2 more answers
A rectangular barn measuring 14 feet b 10 feet is located in one corder of a fenced area. Robert ties his cow to the corner of t
Dennis_Churaev [7]
For this problem you would be solving for the area of 3/4 of a circle with the radius being 24ft. So area of a circle is a= PI R squared so plug in 3.14(24)squared order of operations says to square first so 24 squared is 576. Then PI or 3.14 times 576 equals 1808.64
Now because it is only 3/4 of a circle you wil multiply the answer by 3/4 which is 1,356.48 ft. So the Cow has 1,356.48 Ft of grazing area.
3 0
3 years ago
Below, enter x If the graph of the given equation is symmetric with respect to the x-axis, y if it is symmetric with respect to
ololo11 [35]

Answer:

Step-by-step explanation:

You can tell by looking at the form of each equation.

y = tx

This is a straight line that passes through the origin, so it symmetric with respect to the origin.

y = x²+1

This is an up-opening parabola with vertex at (0,1), so it is symmetrical about the y-axis.

y = x²+x = (x+½)² - ¼

This is an up-opening parabola with vertex at (-½,-¼). Not symmetrical to either axis nor to the origin.

Can't tell what "y = (1 + x2)3" means. Which terms are exponents?

5 0
3 years ago
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