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2 years ago

Solve for x. 4^6/4^x=4^0

Mathematics

1 answer:

ss7ja [257]2 years ago

3 0

Answer:

x = 6

Step-by-step explanation:

Create equivalent expressions in the equation that all have equal bases, then solve for x .

x = 6

brainliest pls

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43 and 962 ten thousandths form

disa [49]

43.0962 is ten thousandths in standard form

6 0

3 years ago

How much money does the average professional hockey fan spend on food at a single hockey game? That question was posed to 10 ra

Vinil7 [7]

Answer:

Now we have everything in order to replace into formula (1):

$18-2.262\frac{2.75}{\sqrt{10}}=16.03$

$18+2.262\frac{2.75}{\sqrt{10}}=19.97$

Step-by-step explanation:

Information given

$\bar X=18$ represent the sample mean

$\mu$ population mean (variable of interest)

s=2.75 represent the sample standard deviation

n=10 represent the sample size

Confidence interval

The confidence interval for the mean is given by the following formula:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

The degrees of freedom are given by:

$df=n-1=10-1=9$

The Confidence is 0.90 or 90%, the significance is $\alpha=0.1$ and $\alpha/2 =0.05$ , and the critical vaue would be $t_{\alpha/2}=2.262$

Now we have everything in order to replace into formula (1):

$18-2.262\frac{2.75}{\sqrt{10}}=16.03$

$18+2.262\frac{2.75}{\sqrt{10}}=19.97$

5 0

2 years ago

The distance between X and Y is 6 1/2 units. Which number could represent the point Y?

tiny-mole [99]

Answer:

$\huge\boxed{\sf 3.5}$

Step-by-step explanation:

Distance = $\sf 6 \frac{1}{2} \ units = 6.5 \ units$

Here X is -3

So,

Point Y = -3 + 6.5 = 3.5

$\rule[225]{225}{2}$

Hope this helped!

6 0

2 years ago

Read 2 more answers

9-3*1/3*98= 6-*87/8+85647-552= 254+968*8

sp2606 [1]

Answer:

don't you have a calculator? just use that

6 0

2 years ago

The sum of two numbers is 21.

mafiozo [28]

Answer:

Pretend that x and y represents the 2 numbers that we need to find.

According to the information, we know that:

x + y = 21

6x = y

Replace y in the first equation with 6x (because they are equal to each other according to the second equation):

x + y = 21

x + 6x = 21

7x = 21

x = 21/7 = 3

Now have two ways to find y, both will give us the same result:

3 + y = 21 ⇔ y = 21 - 3 = 18

6 · 3 = y ⇔ y = 18

So the numbers that we need to find are 3 and 18.

7 0

2 years ago

Read 2 more answers