Step-by-step explanation:
The exponent of a number describes how many times to multiply the number by itself.
[tex](0.2)^3=0.2 \times 0.2\times 0.2[/tex]
Multiply;
[tex]0.2 \times 0.2 \times 0.2[/tex]
[tex]0.04 \times 0.2[/tex]
[tex]0.008[/tex]
[tex]\boxed{C. \: 0.008 \: is \: the \: correct \: option.}[/tex]
1. Change 0.2 into fraction form.
[tex]0.2 = \frac{2}{10}[/tex]
2. Simplify (2/10)³.
[tex](\frac{2}{10})^{3}[/tex]
⇒ [tex](\frac{2}{10})(\frac{2}{10})(\frac{2}{10})[/tex]
⇒ [tex]\frac{8}{1000}[/tex]
3. Change 8/1000 into decimal form.
[tex]\frac{8}{1000} = \frac{0.8}{100} = \frac{0.08}{10} = \frac{0.008}{1} = 0.008[/tex]
Thus, Option C is correct.
What’s the answer to this problem 3x36-(81/9-8)+16/4=
Answer:
108x - 69
Step-by-step explanation:
Reduce the numbers with greatest common divisor 9 Calculate the productReduce the fraction with 4Subtract the numbersCalculate the sumFind the area of the polygon with the given vertices.
G(2,2) H(3,-1) J(-2,-1)
Answer:
8
Step-by-step explanation:
hope this helps you
HELP PLEASE!!!!
Find the tangent line approximation to 21/x near x = 21.
21/x≈
Answer:
y = -0.05x + 2.05
Step-by-step explanation:
y = 21/x = 21x^-1
y' = -21x^-2 = -21/x^2
At x = 21 slope = -21/(21)^2 = -0.05 to nearest hundredth.
Tangent line is y - 1 = -0.05(x - 21)
y = -0.05x + 1.05 + 1
y = -0.05x + 2.05
The equations are in the picture
Answer:
m∠R = 56°
Step-by-step explanation:
2(8x - 12) = 16x - 24
2(3x + 5) = 6x + 10
16x + 6x + 10 - 24 = 360
22x - 14 = 360
22x = 374
x = 17
3x + 5 = 17 x 3 = 51 + 5 = 56
2(3x + 3) + 2(4x) = 48
6x + 6 + 8x = 48
14x + 6 = 48
14x = 54
x= 3.86
What’s is the mistake
is my answer correct or no bc im struggling with this question
Answer:
Yes, you got it correct, good job.
If (x+ 4) is a factor of polynomial p, which statement must be true?
A. P(-4) = 0
B. p(4) < 0
C. p(4) = 0
D. P(-4) > 0
Answer:
A
Step-by-step explanation:
17.52 - 106
(7.2 + 1.09)
Answer:
-88.48
8.29
Step-by-step explanation:
Henry painted a picture of his house on canvas. The actual width of the driveway is 20 fr. If it represented with a. width of 4in on the canvas, what was the scale factor used?
I Need Help In Solving For X
please answer this equation fast !!!
How many feet tall is it
I believe 12 inches because 1 ft is equal to 12 inches.
Write answer in Simplest Form
Here are scores for two softball teams for seven innings. Rosie's Riveters beat The Susan Bees by how many runs?
here is the score
Answer:
3
Step-by-step explanation:
Rosie's Riveters
1 + 3 + 4 + 2 + 1 + 0 + 2 = 13
Susan Bees
0 + 0 + 5 + 3 + 0 + 1 + 1 = 10
To find out how many they beat the Susan Bees by you need to subtract.
13 - 10 = 3
Rosie's Riveters beat the Susan Bees by 3 runs.
20 POINTS
Part D How many of the 320 million Americans would you predict wear CORRECTIVE lenses?
Answer:
320,000,000 * 0.638 = 204,160,000
Step-by-step explanation:
Assuming the sample is a good representation of the people from the United States.
Since there were 1,000 surveyed... and 638 of them were wearing glasses, that makes a proportion of 638 out of 1,000 people, or 63,8 / 100 people... so 63.8%... or 0.638
So, if we assume that the US population is of 320 million, how many people does that make wearing glasses.... we just have to multiply 320M by 0.638
Spencer can do a piece of work in 20 days and Toby in 25 days. They began to work together.
But Spencer leaves after some days. Toby finish the remaining work in 11 days. After how many
days did Spencer leave?
Show work
Answer: spencer left after 14 days
Step-by-step explanation:
food is tight and you are given 98 oz. of bread every week. If you want to eat the same amount of bread every day, how many oz. should you eat each day?
Answer:
14 oz
Step-by-step explanation:
A week has 7 days and you need to ration your bread over them.
98 / 7 = 14
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places.
P(X≥18), n=20, p=0.9
Which two statements true ?
the product of number is 1 236 if one factor is 103 what is the other factor?
12 or 10 or 9 or 8?
Answer:
The other factor is 12⇒ A
Step-by-step explanation:
The factors of a number are all the numbers multiplied to form this number
Examples:
The factors of 12 are 1, 2, 3, 4, 6, 12 because
1 × 12 = 12
2 × 6 = 12
3 × 4 = 12
∵ The product of numbers = 1236
∵ One factor of that number is 103
∴ ------ × 103 = 1236
→ Divide the number by its factor to find the other number
∴ 1236 ÷ 103 = -------
∵ 123 ÷ 103 = 1 R 20
∵ 206 ÷ 103 = 2
∴ 1236 ÷ 103 = 12
∴ The other factor is 12
Trey made a scale drawling of a micro chip using a scale of 2 inches long and 4inches wide
Answer:
Perimeter- 12 inches
Area- 8 inches
Shape- Rectangle
(I didn't know what the question was)
2/n = 2/3
a. n=30
b. n= 3/4
c. n=3
d. n= 1 1/3
Answer:
C
Step-by-step explanation:
2/n=2/3
n=3
what is 12x12-11+14-18=?
Answer:
129
Step-by-step explanation:
First we check for parentheses which there is none.
We would first do 12 x 12=144
Then we would do addition and subtraction left to right.
so just in order.
Second we would do 144 - 11=133
Third we would do 133 + 14=147
And last 147 - 18=129 And there's your answer.
Hope it helps have a great day:)
Simplify this complex fraction 2/5 divided by 5/8
Answer:
1 19/21
Step-by-step explanation:
brainliest pls :D
Answer:
0.64
Step-by-step explanation:
Let's think about a few simple examples. Once you understand them, you
will be able to put them together to make harder problems.
Ex: What is 2 divided by 1/5? Here are 2 blocks:
+---------+---------+
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
+---------+---------+
Here is 1/5 of a block (the shaded part):
+---------+
|XXXXXXXXX|
+.........+
| |
+.........+
| |
+.........+
| |
+.........+
| |
+---------+
To divide 2 by 1/5, we divide 2 blocks into pieces the size of the 1/5
block.
+---------+---------+
| | |
+.........+.........+
| | |
+.........+.........+
| | |
+.........+.........+
| | |
+.........+.........+
| | |
+---------+---------+
There are 10 pieces this size in the 2 blocks. In other words,
2 divided by 1/5 = 10
That's the same as
2 x 5 = 10
Do you see why? To make 1/5 size blocks, we had to make each whole
block into 5 pieces. In other words, we multiplied the number of
pieces by 5.
Next problem:
2 divided by 2/5 = ?
Here is 2/5 of a block (the shaded part):
+---------+
|XXXXXXXXX|
+.........+
|XXXXXXXXX|
+.........+
| |
+.........+
| |
+.........+
| |
+---------+
Let's divide the 2 blocks into pieces this size.
+---------+---------+
| | |
+ + +
| | |
+.........+.........+
| | |
+ + +
| | |
+.........+.........+
| |
+---------+---------+
The bottom block is a different shape, but it's the same size, because
it's made of 2 1/5-size pieces. Since the pieces we want are twice as
big, there are only 1/2 as many of them. The answer is
2 divided by 2/5 = 10/2 = 5
This is the same as
2 x 5/2 = 5
Do you see how the two equations are related? You take the fraction,
2/5, and "turn it upside down" (in math words, we say "invert the
fraction," or "take its reciprocal"). Then replace the division sign
by a multiplication sign.
Now we can tackle harder problems. The same method always works, even
if the answer isn't a whole number as in the simple examples. For
instance,
5 divided by 3/8 = ?
Ex: Invert the fraction 3/8; you get 8/3. Then multiply by this fraction:
5 x 8/3 = 40/3 = 13 1/3
We can even replace the whole number in the problem with a fraction,
like this:
5/7 divided by 3/8 = ?
5/7 x 8/3 = ?
5 8 40 19
--- x --- = ---- = 1 ----
7 3 21 21
If you are comfortable with multiplying fractions, then you will have
no trouble dividing fractions. Just remember: invert the fraction you
are dividing by (the divisor), and multiply instead of dividing. Hope this helps! :)
x^2+5y^2+2y=75; dx/dt =14 when x= 6 and y=-3; find dy/dt
Answer:
7
Step-by-step explanation:
x² + 5y² + 2y = 75
2x + 10y * dy/dx + 2 dy/dx = 0
2x + (10y + 2) dy/dx = 0
x + (5y + 1) dy/dx = 0
when x = 6, y = -3
6 + (-15 + 1) dy/dx = 0
6 - 12 dy/dx = 0
dy/dx = 1/2
dy/dt = dy/dx * dx/dt = 1/2 * 14 = 7
X+33% of X = 266
Answer:- 200
x + (1 + 33%) = 266
x * 1,33 = 266
x = 266 : 1,33
x = 200
Hello
x + 0.33 x = 266
1.33 x = 266
x = - 200
Charlotte has 30 beads. She has 8 more red beads than blue beads.
Which equation represents this situation?
Answer:
I think it is the last One
Step-by-step explanation:
Answer:it’s the last one
Step-by-step explanation: I did the test
List the prices for the first 8 carwashes of each package below.
Answer:
you might have to post a pic of the question
does p-4=-9+p have no solution, one solution, or infinite solutions
how much is 150 rolls of nickles
Answer: A roll of 150 nickels is $300 :)