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3 years ago

Please help me with this question :00

Mathematics

1 answer:

slava [35]3 years ago

8 0

Answer: C

Step-by-step explanation:

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Express the ratio in its simplest form 1\4:1\8:1\16

HACTEHA [7]

Answer:

4 : 2: 1

Step-by-step explanation:

$\frac{1}{4} : \frac{1}{8} : \frac{1}{16} \\ \\ multiplying \: throughout \: by \: 16 \\ \\ 16 \times \frac{1}{4} : \:16 \times \frac{1}{8} : \: 16 \times \frac{1}{16} \\ \\ 4 : 2 : 1$

6 0

3 years ago

Solve. what is the answer to 66 tens- 30 tens=

hram777 [196]

Answer:

36 tens. I think.

66-30=36

3 0

3 years ago

Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to sta

Dafna11 [192]

Answer: r represents a significant linear correlation.

Step-by-step explanation:

GIven : Linear correlation coefficient: r = 0.543

Sample size: n= 25

Significance levle: $\alpha=0.05$

Degree of freedom : n-2 = 25-2=23

Now, we check r critical value table for value with df = 23 and $\alpha=0.05$ .

Critical value = ±0.396 [From r critical value table]

Since r = 0.543 > 0.396, that means there is significant linear correlation.

Hence, r represents a significant linear correlation.

8 0

3 years ago

12 x 4 + 36 ÷ 4 - 37

Anika [276]

The answer is 20 you do multiplication first then the division, add what both the numbers that you got. Then subtract 37 and you get 20

4 0

3 years ago

508,372 in word form

Mars2501 [29]

Five hundred and eight thousand three hundred and seventy two

3 0

3 years ago