Rewrite 10^-5 using a positive exponent.
Answers
The positive exponents demonstrate the number of times the foundation is multiplied, and the further discussion can be defined as follows:
It says how so many times a base amount is multiplied and a negative exponent tells us how many instances a base number is divided.
These exponents are important in mathematics because they allow us to short anything which otherwise is truly tedious to write.
Converting the positive exponent:
Answer:
1/10^5 (1 over 10 to the power of 5)
Step-by-step explanation:
Move 10^−5 to the denominator in 10−^5 using the negative exponent rule b^−n=1/b^n so basically that would mean the answer would be 1 over 10 to the power of 5:
1/10^5
Related Questions
Martin keeps track of the low temperature every day. On Monday, it was -12˚ On Tuesday, it was -9˚C. What is the difference between the low temperature on Tuesday and the low temperature on Monday?
Group of answer choices
21 C
-21 C
-3 C
3 C
Answers
Answer:
the answer is -3 c
Step-by-step explanation:
what you do to get -3 is you subtract -12 - -9
Hope this helped and hope its the right answer!
I need help with this last one
Answers
Answer:
x = 7.5, y = 8.5-----------------------------------
The two angles with the variable x form a linear pair and therefore:
16x - 18 + 10x + 3 = 18026x - 15 = 18026x = 195x = 195/26x = 7.5Angles 16x - 18 and 12y are congruent as vertical angles:
16*7.5 - 18 = 12y102 = 12yy = 102/12y = 8.5Answer:
x = 7.5
y = 8.5
Step-by-step explanation:
Linear Pair
Two adjacent angles that sum to 180° (two angles which when combined together form a straight line).
To find x, equate the sum of the two angles with the variable x to 180° and solve:
⇒ (16x - 18)° + (10x + 3)° = 180°
⇒ 16x - 18 + 10x + 3 = 180
⇒ 26x - 15 = 180
⇒ 26x = 195
⇒ x = 7.5
Vertical Angles Theorem
When two straight lines intersect, the opposite vertical angles are congruent.
Therefore:
⇒ (16x - 18)° = 12y°
Substitute the found value of x into the equation and solve for y:
⇒ 16x - 18 = 12y
⇒ 16(7.5) - 18 = 12y
⇒ 120 - 18 = 12y
⇒ 102 = 12y
⇒ y = 8.5
Find x and y. pls help
Answers
Answer:
y = 21
x = 8
Step-by-step explanation:
AB = 180
27 + 3y = 90°
-27 -27
-----------------------
3y = 63
÷3 ÷3
--------------
y = 21
x + 27 + 3y + 8x + 18 = 180
9x + 45 + 3(21) = 180
9x + 45 + 63 = 180
9x + 108 = 180
-108 -108
-----------------------
9x = 72
÷9 ÷9
----------------
x = 8
I hope this helps!
X = 8
We can figure out Y by finding the right angle. A right angle is 90 degrees so we start out with:
90-27
Then,
63/3
21.
Do the same for X to get 8
Help? I don't understand it a bit
Answers
Answer:
you have to read a source
Step-by-step explanation:
Then you can answer the question
Depends on what you read .
There are 4 blue balls, 8 green balls and 2 orange balls in a bag. One ball is taken at random from the box.
Write down the probability that this ball is green
Answers
Answer:
There is a very high possibility that a green ball will be taken out of the bag. The total amount of balls in there are 14.
8 of the 14 balls are green so the answer is 8/14
Step-by-step explanation:
Answer:
8/14
Step-by-step explanation:
there is a possibility a green ball will be taken out of the bag, the total amount of balls in the bag is 14.
8 of the 14 balls are green -Jordie- hope this helped
a baby gorilla had a mass of 2620 grams at birth, 2960 after 10 days, and 3300 grams after 20 days. What is the average number of grams that the baby gorilla grew each day during the first 10 days and during the next 10 days?
show work
Answers
The baby gorilla grew 340 grams in the first 10 days. This is an average of 34 grams per day. The baby gorilla grew 340 grams in the next 10 days. This is an average of 34 grams per day. The baby gorilla grew at the same rate in the first 10 days and the next 10 days.
Here is the solution:
340 grams / 10 days = 34 grams per day
340 grams / 10 days = 34 grams per day
34 grams per day = 34 grams per day
Therefore, the average number of grams that the baby gorilla grew each day during the first 10 days and during the next 10 days is 34 grams per day.
please help i need this very soon
Answers
Answer:
for a it is $20
for b it is $10
question B is $10
Giving away brainliest to who can answer first
Answers
Answer:
No
Yes
No
Explain:
The ballon thing is getting longer if we fly them, so we can not accelerate it.
The length of the triangle doesn't change.
Paper airplane does shrinks, so the answer is no.
I want to make sure im doing this right, if you could help it would be great
Answers
Answer:
84
Step-by-step explanation:
7(9+3) you multiply 7 to both numbers like this
63+21 and then you can simplify
84
If you need the other 3 done just comment on this question to tell me
Also please mark brainliest
Answer:
Step-by-step explanation:
1.84
2.32
3.30
4.88
1.
84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answers
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
i have to do a discussion pls help
Answers
Answer:
Hey give me you intro.
I am new in brainly.
Judith's family went on a cross-country trip. They drove exactly 232 miles a day for 12 days. How many miles did they drive?
Answers
Multiply 232 by 12
= 2784
Answer:
2784 miles.
Step-by-step explanation:
In 1 day, they drove 232 miles.
In 12 days, they drove (232×12) miles
= 2784 miles.
Please help me I'm desperate
Answers
Answer: 0.26375
Step-by-step explanation:
26.375% = 0.26375
Percent -> decimal is dividing the percent by 100
how to check : 3x+5=11
Answers
Answer:
There are two ways to check if 3x+5=11 is true:
Subtract 5 from both sides of the equation. This will isolate x on the left-hand side of the equation.
3x = 6
Divide both sides of the equation by 3. This will divide both sides of the equation by 3, which will cancel out the 3 on the left-hand side of the equation, leaving x by itself.
x = 2
You can also check if 3x+5=11 is true by plugging in 2 for x. If you do this, you will get 3(2)+5 = 6+5 = 11. Therefore, 3x+5=11 is true when x=2.
:::::::::::::::::::::::::::::::::::::::::::;;:::;,
3x=6
Divide 6 by 3
::::::::::::::::::::::::::
2
So the answer is
::::::::::::;:::::::::::::;:;:;
x=2
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
If a cube has a volume of 27mm3,
what is the length of one side?
Answers
Answer:
Step-by-step explanation:
Answer:
9mm
Step-by-step explanation:
since volume is l x w x h, you have to divide 27 by 3. you can do this because it is a cube
Justin and his friend Dan went to the movies. If they each bought popcorn for $4.25 and a soda for $2.25, what was their total bill after adding 5 ¼ % sales tax?
Answers
Answer:$6.84
Step-by-step explanation:
$4.25 + $2.25 = $6.50
5 1/4% in decimal form is 5.25%
6.50 multiplied by 5.25% = $0.34
$6.50 + $0.34 = $6.84
You know the height of a chair and the distance of the leg from the other chair, but you don’t know the length from the chair leg to the other leg you need to replace. What is the length of the leg? .Does this make seanse for project option 1 in 03.02
Answers
Answer:
a
Step-by-step explanation:
someone explain this?
Answers
\(5\sqrt{96}\).
I converted it into decimal form with a calculator and got approximately 48.9898
And if you round that, you will get the 49, which fits the inequality of
45< \(5\sqrt{96}\) < 50 since it becomes 45 < 49 < 50 which is true
what is the root of 9 over 64
Answers
Answer: Exact Form:
3
8
Decimal Form:
0.375
Step-by-step explanation:
Answer:
The answer is 3/8 = 0.375
Step-by-step explanation:
We have
\( \sqrt{ \frac{9}{64} } \)
\( = \sqrt{ \frac{ {3}^{2} }{ {8}^{2} } } \)
\( = \frac{3}{8} \)
\( = 0.375\)
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
guys can you help? please
Answers
Answer:
A) the location of the starting line
Step-by-step explanation:
pls mark brainliest
-35 is 35 units away from the starting line. It is also 35 units away from 0. +35 is 35 units away from starting line as well, just on the positive side if that makes sense.
Compare using <, >, or =. 7/9 _ 4/9
Answers
Answer:
7/9 > 4/9
Step-by-step explanation:
7/9 is closer to 1 than 4/9, making it greater.
Drag each tile to the correct box.
Dominic is a server at a restaurant. Each dish at the restaurant costs $8. A sales tax of 8% is charged. The total bill amount includes the sales tax of the meal.
Dominic earns tips left by customers. The amount of money tipped can be represented by a percentage of the total bill.
Order the tip amounts from least to greatest tip, in dollars.
5 dishes
17.5% tip
6 dishes
14% tip
7 dishes
11% tip
4 dishes
20% tip
Answers
Answer:
In this order is least to greatest:
1. 4 dishes-20% tip
2. 6 dishes -14% tip
3. 7 dishes-11% tip
4. 5 dishes-17.5% tip
Order the tip amounts from least to greatest tip will be $6.65, $6.91, $7.25, and $7.56.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
Dominic is a server at a restaurant. Each dish at the restaurant costs $8. A sales tax of 8% is charged. The total bill amount includes the sales tax of the meal.
The amount of tip for all the orders, then we have
A. 5 dishes and 17.5% tip, then the tip cost is given as,
⇒ ($8 x 5) x (1.08) x (0.175)
⇒ $7.56
B. 6 dishes and 14% tip, then the tip cost is given as,
⇒ ($8 x 6) x (1.08) x (0.14)
⇒ $7.26
C. 7 dishes and 11% tip, then the tip cost is given as,
⇒ ($8 x 7) x (1.08) x (0.11)
⇒ $6.65
D. 4 dishes and 20% tip, then the tip cost is given as,
⇒ ($8 x 4) x (1.08) x (0.20)
⇒ $6.91
Order the tip amounts from least to greatest tip will be $6.65, $6.91, $7.25, and $7.56.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
88. Referring to the figure, Mrs. Hawkins took four slips of paper
and wrote a different student's name on each. Two of the names were
boys and two girls. She put the four slips of paper in a bag and said
she is going to draw two slips out. She then drew the tree diagram
to show the different outcomes that are possible. "B" represents a
boy's name and "G" represents a girl's name. What is the theoretical
probability that the teacher draws two names that are the same sex?
a. 1/6 c. 1/3
b. 2/3 d. 1/12
Answers
Answer:
a. 1/6
Step-by-step explanation:
I just counted the 12 outcomes and the 2 same sex possibilities, which would turn to 2/12, and then simplified it into 1/6. I hope this is right, I am very sorry if it isn't.
Use the formula V=lwh, to find the volume of each prism.
Answers
The first box (the wider box on the left)= 167.2
Reason why: You will multiply all of the numbers that are visible on that part.
The second box (skinny box on the right)= 30.96
same reason as the first one
Please help fill in the blanks, better with explanation but optional
Answers
Answer:
The scale factor is 3
Step-by-step explanation:
The scale factor is 3 as the lengths in the bigger triangle when divided by 3 gives the lengths in the smaller triangle
What is the fractional equivalent of the repeating decimal n = 0.1515... ?
Please Answer the questions
1. How many repeating digits does the number represented by n have?
2.you need to multiply n by a power of 10 to help you find the fraction. Decide on the power of 19 to multiply it by. And tell how you identified that number
3.write the original equation (n=0.1515) under your equations
4.subtract the equations, please show your work
Write n in its simplest form
Answers
Answer:
Step-by-step explanation:
Short answer: How many digits are repeated? 2, exactly (1 and 5). So 2 digits, you have 99. If you have one digit repeated (like 0.3333...) then its 9. So, because of its 99. The answer is 15/99. Try to get what I mean. Long answer: 0.151515151515.... x = 0.151515151515... 100x = 15.1515151515..... (to get this equation you multiply the above by 100) Based on the red above, use elimination. 99x = 15 (solve for x) x = 15/99
BRAINLIEST TO THE ONE WHO WILL ANSWER ME FIRST.
find the volume of the composite figure.
Answers
Answer:
216 in³Step-by-step explanation:
Take the composite figure, with the base, made up of the rectangle with dimensions 4 in x 6 in and the triangle with base of 6 in and height of 4 in, and the height of the figure is 6 in.
Find the volume:
V = base x heightV = (4*6 + 4*6/2)*6 = (24 + 12)*6 = 36*6 = 216 in³If each person in a city of 150,00 throws away 12kg of trash every week, how many metric tons of trash does the city produce per year? (There are 52 weeks in a year and 1,000 kg in a metric ton.)
Answers
Answer:
1,800 metric tons
Step-by-step explanation:
multiply 12 by the number of people then divide