Kendra was given three gift certificates for her birthday, each worth 333 points, for a music service. in the past kendra has downloaded five songs and seven videos for a total of 295 points. another time she downloaded ten songs and three videos for a total of 150. what is the most songs that kendra can get with her certificates if she doesn’t buy any videos?

The most number of song she can get is 333.

Step-by-step explanation:

Let x represents the points required for downloading a song and y represents the points required for a video,

Given,

The points required for five songs and seven videos is 295.

⇒ 5x + 7y = 295 (1)

Also, the points required for ten songs and three videos is 150.

⇒ 10x + 3y = 150 (2),

For finding the value of x we need to cancel out the value of y,

For this, 7 × Equation  (2) - 3 × equation (1),

We get,

55x = 165

x = 3

Hence, we need 3 points for downloading a song,

Since, we have 3 gift certificates, each worths 333 points

So, the total points = 3 × 333 = 999

Let s be the number of songs downloads by 999 points,

We can write,

3s = 999

⇒ s = 333

Therefore, maximum 333 songs can get with the certificates.

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!