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swat32
2 years ago
13

What operation do you use to find the power of bases please answer quick

Mathematics
1 answer:
Rufina [12.5K]2 years ago
6 0
I believe its exponent
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A woman is paid a commission of 6% on her weekly sales. If her total commission for the week was $449:
Lelu [443]

Answer:

$4.49

Step-by-step explanation:

Simply multiply $449 by the 1% in decimal form. (0.01)

You will find your answer to be 4.49!

:)

6 0
2 years ago
I need help with this?? Anyone?
sergey [27]
- Question -

Which statement about solving inequalities is true?

- Answer -

A)

Adding the same value to both sides of an inequality does not change the solution set.


- The Wolf -
3 0
3 years ago
Read 2 more answers
PLEASE HELP!!
beks73 [17]
<span>Let x = the width
:
It says,"The length of a rectangle is 4 less than 3 times the width." write that as:
L = 3x - 4
:
If the perimeter is 40, find the dimensions of the rectangle.
:
We know: 2L + 2W = 40
:
Substitute (3x-4) for L and x for W
2(3x-4) + 2x = 40
:
6x - 8 + 2x = 40; Multiplied what's inside the brackets
:
6x + 2x = 40 + 8; do some basic algebra to find x; (added 8 to both sides)

:
8x = 48
:
x = 48/8
:
x = 6 which is the width
:
It said that L = 3x - 4, therefore:
L = 3(6) - 4
L = 18 - 4
L = 14; is the length
:
Check our solutions in the perimeter:
2(14) + 2(6) =
28 + 12 = 40</span>
8 0
3 years ago
Read 2 more answers
100 POINTS!!!!!!!!
yawa3891 [41]

Form the confidence level (99%), we calculate the "alpha" value

alpha=1-(99/100)=0.01

Now, calculate the critical probability (p-start)

p*=1-(alpha/2)=1-(0.01/2)=0.995

z-score could be calculated from p*,,,

z-score=2.57583

Now, calculate the Margin of Error:

standard deviation = s

number of adults = n

ME=(z*s)/(sqrt n)=(2.57583*12)/(sqrt 250) = 1.955

The confidence interval = mean +or- ME

                                     = 70+1.955  or  70-1.955

So that we can conclude that the 99% confidence interval for the mean beats per minute is 68.045 and 71.955

I hope you got the idea!

5 0
3 years ago
Read 2 more answers
Find the circumference of a circle with a radius of 5mm
kolezko [41]

Answer:

31.4 (simplified)

Step-by-step explanation:

C≈2π*5

C≈31.41593 (full answer)

3 0
3 years ago
Read 2 more answers
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