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Nesterboy [21]
3 years ago
14

Whats the most accurate estimation of 65+77

Mathematics
2 answers:
andre [41]3 years ago
7 0
The answer to your question is 142
Bogdan [553]3 years ago
6 0
You could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
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What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of sugar used, x ? A r
dmitriy555 [2]

Answer:

24


Step-by-step explanation:

Direct variation (with constant of proportionality) has the form:

A=kB

Where,

  • A & B are the 2 variables being compared
  • k is the constant of proportionality

Using cookies, y, and sugar, x, we can write:

y=kx

Substituting y=96 and x=4, and solving for k, we have:

96=k(4)\\\frac{96}{4}=k\\k=24

Thus, constant of proportionality is 24

3 0
3 years ago
Tell whether the transformation appears to be a rigid motion. explain
AURORKA [14]

Answer:

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4 0
3 years ago
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elena-14-01-66 [18.8K]

Answer:

I believe the independent variable is c, or amount of cars washed.

Step-by-step explanation:

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<u><em>I hope this makes sense! Let me know if I can help with anything else.</em></u>

5 0
3 years ago
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There are 30 Kids in Mr.Morenos history class.
Pavel [41]

Answer:

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3 0
2 years ago
A group of robins took 78 days to fly 3000 miles. On average about how many miles did the robins flight each day? Explain why yo
Irina-Kira [14]

Answer:

34.48\text{ miles}

Step-by-step explanation:

GIVEN: A group of robins took 78 days to fly 3000 miles.

TO FIND: On average about how many miles did the robins flight each day.

SOLUTION:

Total number of days taken by robins to fly the distance =78

Total distance traveled by robins =3000\text{ miles}

Now,

Average miles robins flights each day =\frac{\text{total miles traveled by robin}}{\text{total days taken}}

                                                               =\frac{3000}{78}

                                                               =34.48

Hence robin flight average 34.48 miles each day.

3 0
4 years ago
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