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raketka [301]
3 years ago
13

the greater roadrunner bird can run 14 miles per hour that's 7 times faster than an ostrich can walk how fast does an ostrich wa

lk
Mathematics
1 answer:
Verizon [17]3 years ago
5 0

Answer: An ostrich can walk with a speed of 2 miles per hour.


Step-by-step explanation:

Speed of roadrunner bird=14 miles per hour

Let x be the speed of ostrich egg.

Given that : A the greater roadrunner bird can run 7 times faster than an ostrich can walk.

⇒ Speed of roadrunner bird=7x

⇒7x= 14 miles per hour.

\\\Rightarrow\ x=\frac{14\text{ miles per hour}}{7}\\\\\Rightarrow\ x=2\text{ miles per hour}

Therefore, speed of ostrich egg=2 miles per hour.

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S = the team's score
Akimi4 [234]

Answer:

s would be the dependent variable, and g the independent.

Step-by-step explanation:

Whatever the score is, it would depend on how many goals the team has scored.

6 0
3 years ago
The temperature in Minneapolis was -9°F. The next day, the temperature was warmer than -9°F.
Dimas [21]

Answer:

The temperature in Minneapolis was -9°F. The next day, the temperature was warmer than -9°F.

let increased temperature be x

temperature of next day = -9°f +x

4 0
2 years ago
Two numbers 60 and n have LCM of 420. If n is a multiple of 6 less than 90,find the possible value of n
Ber [7]
Lcm of 60 and n = 420
Stated: n <90 and a multiple of 6

420/60 = 7 thus n must be a multiple of 7
Therefore n =42 or 84
3 0
2 years ago
suppose that a company claims that its coffee cans contain 8.2 ounces of coffee, on average. you take many large samples, and fi
vovangra [49]

Answer:

Accept the claim that mean = 8.2oz.

Step-by-step explanation:

Given that a company claims that its coffee cans contain 8.2 ounces of coffee, on average.

To check this, normally large samples are drawn and sample mean is calculated

Then hypotheses created as

H0: Mean = 8.2

Ha: Mean not equals 8.2

The std deviation of sample is found out and then 95% confidence interval is calculated.

If the sample mean falls within 95% confidence interval, then we are 95% confident that for large samples, the sample mean would fall within this interval. Also the claim can be accepted.

Hence conclusion is accept null hypothesis that mean = 8.2 oz.

4 0
3 years ago
Read 2 more answers
Evaluating
Neporo4naja [7]

Answer:

1

Step-by-step explanation:

first, solve in the parentheses then solve from there:

1 + 4 = 5

50 - 5^2 / 25

50 - (5 x 5 ) /25

50 - 25 / 25

25 / 25

1

8 0
2 years ago
Read 2 more answers
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