In a survey of 92 pet owners, 11 said they own a dog, and 39 said they own a cat. 4 said they own both a

Mathematics

1 answer:

LuckyWell [14K]2 years ago

3 0

Answer:

35 people

Step-by-step explanation:

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Maria is playing a video game. She earns 15 points when she completes level one. Each time she completes a level, she earns twic

andrey2020 [161]

Answer:

She will earn 1,920 points. PLEASE GIVE BRAINLIEST!!!

Step-by-step explanation:

Level 1 : 15 points x 2 = level 2

Level 2 : 30 points x 2 = level 3

Level 3: 60 points x2 = level 4

Level 4: 120 points x2 = level 5

Level 5: 240 points x2 = level 6

Level 6: 480 points x2 = level 7

Level 7: 960 points x2 = level 8

Level 8: 1,920 points

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4 years ago

PLEASE HELP you just have to help with a few

vagabundo [1.1K]

<h3><em>Answers:</em></h3><h2 /><h2>1/4 + 2/3 =11/12</h2><h2 /><h2>2/5-1/10= 3/10</h2><h2 /><h2>1/6+1/4=5/12</h2><h2 /><h2>5/8-1/4=3/8</h2><h2 /><h2>7/8-1/2=3/8</h2><h2 /><h2>3/10+4/5=11/10 or 1 1/10</h2><h2 /><h2>5/6-2/5=3/5</h2><h2 /><h2>5/12-1/4=1/6</h2><h2 /><h2>7/16+1/8=9/16</h2><h2 /><h2>11/16+5/8=21/16 or 1 5/16</h2><h2 /><h2>2/7+1/2=11/14</h2><h2 /><h2>4/5+3/4=31/20 or 1 11/20</h2>

3 0

3 years ago

What is the value of x?<br><br> Enter your answer in the box.<br><br> x =

Dmitry_Shevchenko [17]

Answer: x = 20

We know opposite angles are equivalent so we can set both of these expressions equal to each other to solve for x.

3x + 50 = 6x - 10
50 = 3x - 10 (subtract 3x from both sides)
60 = 3x (add 10 to both sides)
20 = x (divide both sides by 3)