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labwork [276]
2 years ago
11

Which of the following are true statements

Mathematics
1 answer:
Verizon [17]2 years ago
3 0
I think it's 2,5,6 because a rational number is a number that can be put in a fraction.

Examples:

3/7 (3 over 7)

-2/5 (-2 over 5)

And 4, which can be put as 4/1 (4 over 1) in fraction form
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A case of Mountain Dew (24 cans) cost $7.68. What is the unit price?
Westkost [7]
0.32 cents for each unit because if you divide 7.68 by 24 it is 0.32
3 0
3 years ago
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Solve the following system of equations graphically on the set of axes below. y=3x−3 , x+y=5
topjm [15]

Answer:

x=2, y=3

Step-by-step explanation:

First, graph both equations on a rectangular coordinate system (see attached screenshot). Then, simply figure out where these two lines intersect. Since they intersect at (2,3), x=2 and y=3.

Plugging these values in the equations for x and y, you can see if these are the correct answers:

(3)=3(2)-3, (2)+(3)=5

Since both of these are true, you have the right answer.

Hope this helps!

6 0
3 years ago
Find the 52nd term of the arithmetic sequence ?
Gwar [14]

不完整的问题,对不起,伙计。

本题已由中国数学会官方解答(现有会员:2人)

3 0
2 years ago
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April shoots an arrow upward at a speed of 80 feet per second from a platform 25 feet high. The pathway of the
zaharov [31]

Answer:

The maximum height of the arrow is 125 feet.

Step-by-step explanation:

The pathway of the arrow can be represented by the equation,

h = -16t^2 +80t + 25 .....(1)

Where h is height in in feet and t is time in seconds.

It is required to find the maximum height of the arrow. For maximum height, \dfrac{dh}{dt}=0.

So,

\dfrac{d(-16t^2 +80t + 25)}{dt}=0\\\\-32t+80=0\\\\t=\dfrac{80}{32}\\\\t=2.5\ s

Put t = 2.5 s in equation (1). So,

h = -16(2.5)^2 +80(2.5) + 25\\\\h=125\ \text{feet}

So, the maximum height of the arrow is 125 feet.

6 0
3 years ago
Write 3 2/4 as a fraction greater than 1
Daniel [21]
14/4 is a fraction greater than 1. 
7 0
3 years ago
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