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masha68 [24]
3 years ago
13

Out of 300 students surveyed 17 have a dog predict how many of the 300 in school have a dog

Mathematics
2 answers:
Over [174]3 years ago
8 0

Answer:

17/300.

Step-by-step explanation:

17/300 students have a dog.

inessss [21]3 years ago
5 0

Answer:

17

Step-by-step explanation:

use ur head. head ur use. done

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In the diagram, ∠J ≅ ∠M and JL ≅ MR. What additional information is needed to show ΔJKL ≅ △MNR by SAS?
valentinak56 [21]

Answer:

You will have to find out if JK ≅ MN

Step-by-step explanation:

SAS means you have 2 sides that are congruent that connect to make the one angle congruent.

Due to the fact that JL ≅ MR the sides that are left to make up the angles ∠J and ∠M

8 0
3 years ago
What is the answer to the equation 13=1/6y + 2x
Eddi Din [679]
13=1/6y+2x
-1/6y  -1/6y
-1/6y+13=2x
         -13 -13
-1/6y=2x-13
   *-6   *-6
y=-12x-13

*I multiply it by -6 because -6 is the reciprocal of -1/6, and I can't divide -1/6, actually I can, but it just going to be more confusing that way, and the fastest way to get rid of the -1/6 when you solving this type of equation is multiply it by its reciprocal.
6 0
3 years ago
A particle moves on a straight line and has acceleration a(t)=24t+2. Its position at time t=0 is s(0)=3 and its velocity at time
user100 [1]

Answer:

It's position at time t = 5 is 593.

Step-by-step explanation:

The velocity v(t) is the integral of the acceleration a(t)

The position s(t) is the integral of the velocity v(t)

We have that:

The acceleration is:

a(t) = 24t + 2

Velocity:

v(t) = \int {a(t)} \, dt = \int {24t + 2} \, dt = 12t^{2} + 2t + K

K is the initial velocity, that is v(0). Since V(0) = 13, K = 13

Then

v(t) = 12t^{2} + 2t + 13

Position:

s(t) = \int {s(t)} \, dt = \int {12t^{2} + 2t + 13} \, dt = 4t^{3} + t^{2} + 13t + K

Since s(0) = 3

s(t) = 4t^{3} + t^{2} + 13t + 3

What is its position at time t=5?

This is s(5).

s(t) = 4t^{3} + t^{2} + 13t + 3

s(5) = 4*5^{3} + 5^{2} + 13*5 + 3

s(5) = 593

It's position at time t = 5 is 593.

3 0
3 years ago
Please help me please
SVETLANKA909090 [29]

Answer: x is 125

Step-by-step explanation: Angles P and S are also consecutive angles, adding up to 180 degrees. 180-55 = 125, so adding the two angles together is 180 degrees. Thus, x is 125.

5 0
2 years ago
Help pleaseee is for nowwww
kykrilka [37]

Answer:

your bo**bs are so far wooooooooooooooooow!!!!

6 0
3 years ago
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