Answer: 0.4^3
Step-by-step explanation:
you just count how many times you multiply 0.4 and use that number to be the exponents
What is the place value of the 3 in the number 6.213?
ones
tenths
thousandths
hundredths
Serena can build 63 robots in 6 days. How many robots can she build in 8 days
Answer:
84 robots
Step-by-step explanation:
63 divided by 6 is 10.5
10.5 x 8 is 84
What is the mean absolute deviation of Sherwin's homework scores? HELP
======================================================
Explanation:
First we need to find the mean.
Add up the values to get 20+13+3 = 33+3 = 36
Then divide that sum by 3 because we're dealing with three values
We get 36/3 = 12.
The mean is 12.
--------------------------
From here we subtract the mean (12) from each data value of the set {20,13,3}
So we get these differences
20-12 = 813-12 = 13-12 = -9Here's where the term "absolute" comes in. More specifically, we'll use absolute value. This is to ensure we don't get a negative value when we subtract. So whatever results above are negative, we just flip to the positive version when we apply absolute value.
|20-12| = 8|13-12| = 1|3-12| = 9 .... this value is now positive--------------------------
The set of results we got were {8, 1, 9}
Let's compute the mean of this new set
Add up the values: 8+1+9 = 9+9 = 18
Divide by three: 18/3 = 6
The mean absolute deviation is 6.
Answer:
6
Step-by-step explanation:
The mean is the values divided by how many values there are.
20 + 13 + 3 = 36 36 / 3 = 12
The mean deviation is the absolute value of the difference between the mean and the values.
|20 - 12| = 8
|13 - 12| = 1
|3 - 12| = 9
The mean absolute deviation is the mean of those values.
8 + 1 + 9 = 18
18 / 3 = 6
15 pnts for both answers
Answer:
2.5x=y
Step-by-step explanation:
You get the x for the number of minutes and y for the total amount of gallons flowing from the faucet.
ANSWER NOW! WILL GIVE BRAINLIST
56:10 A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. Since the relationship is proportional, how many calories are there in 180 crackers? x y 12 60 15 75 36 calories 108 calories 720 calories 900 calories
Answer:
the answer is 900 calories in 180 crackers
Step-by-step explanation:
Answer:
900
Step-by-step explanation:
WILL GIVE BRAINLY!!
Miguel's book has 208 pages. Kristen's book has n fewer pages than Miguel's book. Write an expression to represent the number of pages in Kristen's book.
Please explain!
Answer:
208-n
Step-by-step explanation:
208 is Miguel number and in is Kristen. Miguel has a greater number of pages than Kristen so you would have to subtract n from it. Hope this helps! :)
Determine the intercepts of the line.
Answer:
x-intercept: (3, 0)
y-intercept: (0, -10)
Step-by-step explanation:
X-intercept:
We can see that the line crosses the x-axis at the 3. Let's imagine that this automatically makes a point. If the point is directly on the line, that means that the opposite coordinate (in this case, the y-coordinate) will be 0. This is because the point is directly at the 0 on the y-axis; it doesn't go up nor down.
Y-intercept:
The same goes for the opposite coordinate: if we picture a point at where the line intercepts the y-axis, there will be a point at -10 on the y-axis. Since the point is directly at 0 on the x-axis (meaning that it doesn't go left nor right) we know that the x-coordinate will be 0.
if the surface area of a cube is 294, whats the length of the cube?
Answer:
7
Step-by-step explanation:
Total number of surfaces of cube are 6.
Each surface is square.
And area of square is (side)^2
That means, total surface area will be 6 * (side)^2
From question,
294 = 6 * (side)^2 ( Surface area given)
=> 294 ÷ 6 = ( side) ^2
=> 49 = side^2
=> √49 = side
=> 7 = side
So, length of edge of cube is 7
Write the slope intercept form of the equation of each line.
Answer:
5) y= -1
6) y= 1/2x+3
7) y= 3x+4
8) y= 1/-3
Step-by-step explanation:
HELP ME PLEASE SOMEBODY ANYBODY
Answer:
amount of increase is 0.35
0.35/2.20=0.159 or 15.9% increase
Step-by-step explanation:
Answer:
Step-by-step explanation:
2.20 to 2.55
16% increase. 2.20*16%= 0.35
2.20+0.35= 2.55
The hot air balloon descends 40 inches each 1/2 hour.
What number represents the balloon's flight after 3 hours?
What number is 0.179 more than 0.696
Answer:
0.875
Step-by-step explanation:
Since the statement says 0.179 more than 0.696, we have to add to get to the solution. Adding both decimals will result us to a sum of 0.875.
Based on the information given regarding the decimal, it should be noted that the correct option is 0.875.
Solving decimal.It should be noted that the statement "what number is 0.179 more than 0.696" simply means that we've to add the numbers given.
This will be;
= 0.179 + 0.696
= 0.875
Therefore, the correct option is 0.875.
Learn more about decimals on:
https://brainly.com/question/703656
First-person to answer correctly with an explanation get Brainliest
Mai is filling her fish tank. Water flows into the tank at a constant rate. Complete the table if it helps you answer the questions. 1. How many gallons of water will be in the fish tank after 3 minutes? Explain your reasoning. 2. How long will it take to fill the tank with 40 gallons of water? Explain your reasoning. 3. What is the constant of proportionality?
Answer:it will take 25 minutes to fill the fish tank
Step-by-step explanation:1.6 gallons a minute is the unit rate,, i believe thats right
In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference between these two temperatures? Show your work
Answer:
186 degrees fahrenheit or 85.56 degrees celcius
Step-by-step explanation:
136-(-50)=186
Someone help me with this ASAP
Answer:
1:6
3/5×2=6/10
2:14
21÷3=7
2×7=14
Answer:
Unknown value = 6
Step-by-step explanation:
(3/5) = (x/10)
Cross multiply
5x = 30
divide by 5
x = 6
The LCM of 6 and 7 is
Numerical Answers Expected
Factor 24−15 using the GCF.
Answer:
3
Step-by-step explanation:
3,6,9,12,15,18,21,24
3,6,9,12,15,18,21,24
Andre and Elena knew that after 28 days they would have 2²⁸ coins, but they wanted to find out how many coins that actually is. Andre wrote: 2 28 = 56. Elena said, “No, exponents mean repeated multiplication. It should be 28 28, which works out to be 784.”
Do you agree with either of them? Explain your reasoning.
Answer:
no, exponents are how many times the base is used, it would be 2x2x2... so on until there are 28 2s
Step-by-step explanation:
Both of them are incorrect.
What are Exponents and powers?The number of times a number is multiplied by itself is defined by the exponent. A mathematical term called the power illustrates the repeated multiplication of the same integer or factor.
Given:
[tex]2^{28}[/tex]
As, Andre wrote: 2 28 = 56.
Andre just normally multiplied the 2 and 28 to get 56.
Now, Elena said, “No, exponents mean repeated multiplication. It should be 28 28, which works out to be 784.”
According to Elena 2 to power 28 represents square of 28.
So, both are incorrect because [tex]2^{28}[/tex] means 2 is multiplied to itself 28 times which gives 268,435,456.
Learn more about exponents and powers here:
https://brainly.com/question/15722035
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Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy must determine c, the amount of change in dollars he should give the customer. Which equation represents c?
I have 55 minutes and 8 questions, please hurry
Answer:
13.25
Step-by-step explanation:
the answer is c because you'd have to multiply 75 and 9 to get 13.25 which is c if add would be the same thing
Answer:0.75(9) + C = 20
Step-by-step explanation:0.75(9) = 6.75
20-6.75= C
C=13.25
What is the rate of change of the function represented by the table?
Х
1
y
—8.5
2
3
–6
-3.5
-1
4
О-2.5
-1
Оооо
1
2.5
Answer:
The answer that I cot for this:
2.5
What does the phrase, “All a man had to do was keep his head” mean?
Answer:
It most likely means that in a certain type of situation the person should think logically instead of listening to his emotions.
Step-by-step explanation:
Express -17/8 as a decimal.
Answer:
Step-by-step explanation:
-17/8= -2.125
-2.125 is -17/8 in decimal form. that
should be the answer that you need.
Christel wants to know what the most popular color at her school is. She surveys 5 boys and 5 girls from each class.
Will the sample be representative or biased?
Write the equation of the horizontal line that passes through (2, -7).
A. y = 2
B. y = −7
C. x = 2
D. x = − 7
Please explain the process if possible!!!
Answer:
B.
Step-by-step explanation:
Use the diagram to answer each of the following questions.
a) Without performing any algebraic manipulations, can you define h the relation between x and y?
b) Write the expressions for x and y in terms of k.
c) Write the expression for w in terms of k.
d) Write the expression for z in terms of k.
Answer:
Step-by-step explanation:
Last year, Renata earned $540 delivering newspapers. This year, Renata made 250% of what she made last year?
A tape diagram. 0 dollars is 0 percent. Question mark dollars is 250 percent.
Which steps should you take to find out how much money Renata made delivering newspapers this year? Check all that apply.
Convert 250% to a decimal to get 0.25.
Convert 250% to a decimal to get 2.50.
Multiply 0.25 by 540 to get $135.
Multiply 2.50 by 540 to get $1,350.
Check your answer by using 100% + 100% + 50% to get 540 + 540 + 270.
Answer:
D 250% divide 540= 540/1 time 250/100= 135000/100 divide by 100 = 1350.
Step-by-step explanation:
Answer:
B, D, E
Step-by-step explanation:
Convert 250% to a decimal to get 2.50.
Multiply 2.50 by 540 to get $1,350.
Check your answer by using 100% + 100% + 50% to get 540 + 540 + 270.
Hope this helps!HELP PLEASE !!!!!!!!
Answer:
B
Step-by-step explanation:
A y=-[tex]\frac{1}{15}[/tex](x+9)+167
B y=-15(x+9)+167
C y=-[tex]\frac{1}{15}[/tex](x+167)+9
D y=-15(x+167)+9
Can somebody please help me with question four and five.(please do not write anything in answer section that is not going to help me with my questions).
Answer:
Step-by-step explanation:
4) rebellion might have been risky because of the imbalance of control. the article discusses "how little respect masters had for their slaves." rebellion could result in consequences such as death or harm.
5) rebellion might have been worth the risk because if successful, the result could be freedom. it is a very dangerous risk for a slave to have taken, but if it worked, it could possibly save their life & future.
pls help ill give brainiest to the person with the right answers
Answer:
I can help
Step-by-step explanation:
Question?
Please tell me how to do these questions, I'm confused.
Answer:
2. The office and the music room
6. 68 in. I think?
Step-by-step explanation: