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3 years ago

Write 900,000+80,000+500+7 in standard form

Mathematics

2 answers:

Vika [28.1K]3 years ago

5 0

The answer is 980,507

Gnoma [55]3 years ago

4 0

900,000+80,000+500+7 is 980,507

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the veterinarian ways jims to dogs his collie weighs 37 pounds is terrier weighs 240 Oz is what is the total weight of Jim's dog

sleet_krkn [62]

Answer:

Step-by-step explanation:

240 ÷ 16 = 15

37 + 15 = 52

3 0

3 years ago

Adrian

Goshia [24]

Answer:

Hence, both Marlon and Adrian both have the same at bats percentage.

Step-by-step explanation:

Marlon's at bats :

Number of at bats = 15

Hits = 6

Hit percentage = 6/15 * 100% = 40%

Adrian :

Number of at bats = 10

Hits = 4

Hit percentage = 4/10 * 100% = 40%

Hence, both Marlon and Adrian both have the same at bats percentage.

5 0

2 years ago

Suppose that prior to conducting a coin-flipping experiment, we suspect that the coin is fair. How many times would we have to f

STALIN [3.7K]

Answer: b) 84

Step-by-step explanation:

Let p be the prior estimate of the required proportion.

As per given , we have

p =0.5 (The probability of getting heads on a fair coin is 0.5)

Significance level : $\alpha: 1-0.90=0.10\\$

Critical z-value (using z-value table ) : $z_{\alpha/2}=1.645$

Confidence interval width : w= 0.18

Thus , the margin of error : $E=\dfrac{w}{2}=0.09$

Formula to find the sample size ( if prior estimate of proportion is known.):-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

Substitute the values , we get

$n=0.5(1-0.5)(\dfrac{1.645}{0.09})^2$

Simplify ,

$n=83.5192901235\approx84$ [Round of to the next whole number.]

Hence, the number of times we would have to flip the coin =84

hence, the correct answer is b) 84

8 0

3 years ago

What is 3,072/3 Explain in steps,Answer quick

Paha777 [63]

1024 is the answer to this problem.

7 0

3 years ago

Find (- 18) + (-25) + 13. -56 20 -30 -6

insens350 [35]

Answer: -30

Step-by-step explanation:

6 0

2 years ago

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