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ozzi
3 years ago
10

What is equivalent to 4.321 × 10−4 ?

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0

I think you meant 4.321 × 10^-4, so I'm gonna answer for that.

Answer:

0.0004321

Step-by-step explanation:

Because the exponent of the scientific notation is negative, you have to move the decimal point 4 places to the left

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How do i wright this as a expression? seven and the quotient of z and eight
Stells [14]

8÷7=z and z is the answer you got when you divided,that's how I understand the question

4 0
3 years ago
Pierce currently has $10,000. What was the value of his money five years ago if he has earned 5 percent interest each year?
tia_tia [17]
The first answer is correct, if you go back by 5% each year you will see that.

4 0
3 years ago
Read 2 more answers
Plz help I will give your brainliest
MAVERICK [17]
Table goes from
X,y
2, 6
4,12
6, 18
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7 0
3 years ago
How do you do this equation: 9|5x+8|=54
Sergio [31]

Answer (2 answers):

x = -2/5,  x = -14/5

Step-by-step explanation:

First step is to try and get the absolute value by itself on one side and everything else that's not inside the absolute value on the other side.

9|5x+8|=54

|5x+8| = 54/9

|5x+8| = 6

Remember how absolute values turn everything positive? For example

|-4|=4, but |4|=4 as well. So we must do the same to our problem by splitting up the absolute equation into two parts.

|5x+8| = 6     and     |-(5x+8)| = 6

now solve the first equation.

(Just remove the absolute value sign and solve it normally)

5x+8 = 6

5x = -2

x = -2/5

Now solve the other equation

-(5x+8) = 6

-5x - 8 = 6

-5x = 14

x = -14/5

3 0
3 years ago
In the figure below, Angle ADC measures 50 degrees, and Angle BAC measures 90 degrees. What is the measure of Angle BAD?
juin [17]
Well I do not see the figure but I will assume it is a triangle. there are 3 angles in a triangle. Those 3 angles add up to 180. Since we know this, you can use the equation
angle1 + angle2 + angle3 = 180

we have 2 of the angles so with a little algebra we can solve for the last angle like this
180 - angle1 - angle2 = angle3

plug in 2 angles
180 - 50 - 90 = angle3

So answer is
angle3 = 40 degrees
6 0
4 years ago
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