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algol [13]
4 years ago
11

Somebody please help

Mathematics
1 answer:
Phantasy [73]4 years ago
3 0

Answer:

ln;cjh

Step-by-step explanation:

cJZfhlanssfiusdfhjkhuhajkhj kh lkjjljf;lakjsdlfkasld j lij lkflaksdfd ljilkjljijdfasdfj

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What is the difference? 14x over 17 minus 3x over 17 (14x/17 - 3x/17)
Gre4nikov [31]
14x-3x= 11x and the 17 stays the same, so the answer is 11x/17 or answer B.

7 0
3 years ago
Which cylinder will have larger volume
makkiz [27]

Answer:wheres the photo at doe

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
find the distance traveled in 15 seconds by an object moving with a velocity of v(t)= 20 + 3t feet per second where t is the tim
Serhud [2]

Answer:

4 because you divide 3 and 15 by three which gives you 5 then divide 20 by that gives you 4

5 0
3 years ago
3. Solve each of the following constant coefficient ordinary differential equations: (10 pts] a) y"+ 3y'- 28y = 0
eduard

Answer:

y(t) = C_1e^{4t} + C_2e^{-7t}

Step-by-step explanation:

We are given the following information in the question:

y''+3y'-28y = 0

This can be written as:

(D^2 + 3D - 28)y = 0

The auxiliary equation obtained is:

m^2+ 3m - 28 = 0\\ m^2 + 7m - 4m - 28 = 0\\m(m+7)-4(m+7)=0\\(m-4)(m+7)\\m = 4, m = -7

Thus, the general solution of the equation is:

y(t) = C_1e^{4t} + C_2e^{-7t}\\\text{where } C_1, C_2 \text{ are constants}

6 0
3 years ago
Helpppp will give brainlist !!!!!!
BartSMP [9]

Answer:

8. The coordinates (0,0) represent the fact that when 0 minutes has passed, the horses have gone 0 miles because they hadn't started yet.

9. From the graph, it looks like horse A takes 4 minutes and horse B takes 2.5 minutes (aka 2 minutes and 30 seconds) to travel 1 mile.

10. For A: y = (1/4)x

For B: y = (2/5)x

11. For A: 3 miles

For B: (24/5) miles, or 4 and (4/5) miles.

12. Can't see the entire problem sorry.

Step-by-step explanation:

9. You find this by going to y=1 and look towards the right till you find the point the line intersects with y=1. Then find the x value by finding the corresponding number on the x axis.

10. A linear function will look something like this: y = mx+b, where y is the y value, x is the x value, m is the slope, and b is the y-intercept. Since both lines start from 0, you don't have to write the y-intercept since there's no point in writing +0. To find slope, you find delta y over delta x. Basically just find the difference of two y values and the difference of two x values from the same coordinate in the same order. I know that sounds really confusing but your teacher will probably teach this later on.

11. x represents the time, so just substitute x as 12 in the equation.

7 0
3 years ago
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