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notsponge [240]
3 years ago
12

857 runners entered a race. 354 more entered before

Mathematics
2 answers:
yan [13]3 years ago
8 0

Answer:

D. 1,211

Step-by-step explanation:

857 + 354 = 1,211 runners

nadya68 [22]3 years ago
5 0

Answer: I think D) 1,211

Step-by-step explanation:857+354

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Line 1: 3x+y=6 line 2: 3x-y=6 graph the system of equation below.
prisoha [69]

Answer:

y1×y2

x1×x2

y1-x1. y2+x2. do this then plot your points and it should solve your problem.

4 0
3 years ago
Help please!!! LOOK AT IMAGE ATTACHED tysm for those who helped!! :)
maks197457 [2]

Answer:

I may be wrong but im about 80% sure its E i am deeply sorry if i am wrong and please do tell me if i am.

Step-by-step explanation:

5 0
3 years ago
In the world’s coldest freezer, sodium gas was cooled to a temperature of 78.5°C below zero and then cooled 194.65°C more. What
masya89 [10]

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5 0
3 years ago
Read 2 more answers
Bobby's dad is 41 and is 6 more than 5 times Bobby's age. Bobby's little sister Emma is one less than half his age. How old are
34kurt
Bobby is 7 and his sister is 3.

Explanation : his dads age : 41
since his dads age is six more than, you would subtract 6 from 41 to get 35.
and since 35 is 5 times bobby’s age you would divide 35 by 5 to get 7
So bobby is 7.

bobby’s sister :
bobby’s age : 7
bobby’s little sisters age is one less than half of his age you subtract 1 from 7 and you would get 6
Now that it’s one less you have to find half so divide 6 by 2 and you’ll get 3
So bobby’s sister is 3.



bobby’s age : 41 - 6 = 35
35 (divided by) 5 = 7
bobby’s sister : 7 - 1 = 6
6 (divided by) 2 = 3
8 0
3 years ago
85% of the people survey thought the price of the car wash was reasonable. If 164 people thought the cost of the car wash was re
8090 [49]

192 people were survey

Step-by-step explanation:

The given is:

  • 85% of the people survey thought the price of the car wash was reasonable
  • 164 people thought the cost of the car wash was reasonable

We need to find how many people were survey

Assume that x people were survey

∵ There were x people survey

∵ 85% of them thought the price of the car wash was reasonable

∴ The number of the people who thought the price of the car wash

   was reasonable = 85% × x

∵ 85% = \frac{85}{100} = 0.85

∴ The number of the people who thought the price of the car wash

   was reasonable = 0.85 x

∵ 164 people thought the cost of the car wash was reasonable

- Equate 0.85 x and 164

∴ 0.85 x = 164

- Divide both sides by 0.85

∴ x = 192.94

∵ x represents a number of people, then it must be integer

∴ The number of people were survey = 192

192 people were survey

Learn more:

You can learn more about percentage in brainly.com/question/12960754

#LearnwithBrainly

7 0
3 years ago
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