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2 years ago

What is the square root of the square root of 22667121? ill give brainliest

Mathematics

1 answer:

sukhopar [10]2 years ago

6 0

Answer:

The square root of 22667121 is 69.

Step-by-step explanation:

can i get brainliest plz

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Four times the number of coins in my pocket plus five more is twenty-nine. Write an equation for the number of coins in my pocke

Lynna [10]

There are six coins already in pocket, but let’s say we don’t know it.

We would figure it out by reversing the problem. Let’s start with twenty-nine. We would subtract 5, because we are reversing. Now we have 24. Now, let’s divide by four. We would get 6.

A simpler answer would be 29 - 5 [divided by] 4 = [answer]

4 0

3 years ago

The sum of 237 and six times the opposite of a number is 405. What is the number?

IgorC [24]

The number is 28.

The equation would be:

237 + 6(x) = 405

The problem states that 6 times the opposite of a number, however, since the number sign was not given, we do not know whether it is in a positive or negative form. So we leave it as only x.

237 + 6x = 405
6x = 405 - 237
6x = 168
6x / 6 = 168 / 6
x = 28

To check:

237 + 6 (28) = 405
237 + 168 = 405
405 = 405

8 0

3 years ago

Read 2 more answers

What is 6/10 times 10

nalin [4]

6/10 x 10/1 = 60/10 Which equals 6

3 0

2 years ago

Read 2 more answers

Help : Math ...........................

katen-ka-za [31]

$\frac{-6*10^{-1} }{-3*10^{-2}}$

You divide -6 and -3

$\frac{2*10^{-1}}{10^{-2}}$

Because the exponents are both negative, you make them positive and change the position (the exponent which is at the denominator is now at the numerator and viceversa)

$\frac{2*10^{2}}{10^{1}}$

$\frac{2*10^{2}}{10^1}$

You divide the exponents (so 2-1)

2*10 = 20

3 0

3 years ago

In a test of the hypothesis

Marizza181 [45]

Answer:

Step-by-step explanation:

Given that

sample size =n= 50

x bar = sample mean = 10.8

s = sample std deviation = 3.3

Mean difference = 50-10 = 40

Std error of sample = std dev / sqrt n= $\frac{3.3}{\sqrt{40} } =0.5218$

Since population std dev is not known, we have to use t test

Test statistic t = Mean diff/std error = $\frac{40}{0.5218} =76.66$

df = 39

p value = 0.0000

Since p < 0.09 our significance level, we reject our null hypothesis.

A. There is sufficient evidence to reject Upper H 0 for alpha greater than 0.09

4 0

3 years ago