A wheel with a diameter of 21 inches is rolling on a farm. After 100 revolutions, approximately how many inches has the wheel traveled? Use 22/7 for pi
Answer:69420
Step-by-step explanation:
if you go 21 inches down a 100 inch slope you will be 79 inches
You pay 15 dollars for something that was 25% off. What was the original price of the hat before the discount?
Answer:$18.75
Step-by-step explanation: 15*0.25=3.75
15+3.75=18.75
Answer:
20
Step-by-step explanation:
So we first subtract 25% from 100% so we can see what percent 15 is:
100 - 25 = 75 so 15 is 75% of ___:
This gives us a standard percentage problem, so:
75% = 0.75
we can rewrite the equation as a one-step equation:
15 = 0.75a
Dividing both sides by 0.75 and swapping sides gives
a = 15 ÷ 0.75 = 20
So the original price of the hat was $20
OR
because 25% is 1/4, and 75% is 3/4 and 15 is therefore 3/4:
15 ÷ 3 = 5
5 x 4 = 20
1.) k + 4n k = 3 and n = 7 *
5 points
2.) 3f - 6 - 4r when f = 7 and r =-5 *
5 points
3.) 9z + 8h + 2 when z = 3 and h = 7 *
5 points
4.) 3k + 4s when k = 6 and s = -2 *
5 points
5.) 5 + 7c + 9d when c = 3 and d = -3 *
5 points
-13 = r + 8
9
what does r equal?
Answer:
9=r/8
Step-by-step explanation:
I hope that helps if not delete this answer sorry
Angelica is deciding which bank would give her the best simple interest rate on a $300 deposit. One bank says she will have $320 in her account if she leaves the principal for 2 years. Is this enough information for Angelica to find the interest rate?
PLEASE HELP
Answer: No. I don't believe that is enough information.
Step-by-step explanation:
Answer: No
Step-by-step explanation:
You'll need to know what the second bank will do before deciding.
Given: l || m; 1 = 20x + 5; 2 = 24x - 1 Using theorems pertaining to transverals and parallel lines, prove that m∠1 + m∠2 = 180o Find the value of x.
Answer:
The answer to your question would be, x=4.
Step-by-step explanation:
∠1 and ∠2 are interior angles between parallel lines that are on the same side of a transversal, so they are supplementary.
Therefore, (20x+5)+(24x-1) = 180
44x = 176
x=4
I hope this helps! Have a great day! :]
For the given set of parallel lines l and m , value of x is equals to 4.
What are parallel line?"Parallel lines are such lines which are equidistant from each other and never intersect in the same plane."
According to the question,
l ║ m ,
As per theorem pertaining to transversal and parallel lines ,
∠1 and ∠2 are supplementary if and only if they are interior angles.
m∠1 + m∠2 = 180° _____(1)
∠1 = 20x + 5
∠2 = 24x - 1
Substitute the value ∠1 and ∠2 in (1), we get
20x + 5 +24x - 1 = 180°
⇒ 44x + 4 = 180°
⇒ 44x = 176
⇒ x = 4
Hence, for the given set of parallel lines l and m , value of x = 4.
Learn more about parallel lines here
https://brainly.com/question/3346167
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whatd the area pls im gonna die
Answer:
Step-by-step explanation:
- So first add the 9cm and the 2 cm together, to make 11cm
- Then multiply 11cm with 7cm, which is 77cm
- 77cm² is the area
Which expressions are equivalent to 2(3/4x + 7) - 3 (1/2x - 5) Check all that apply.
1) -1
2) 29
3) 2(3/4x + 7) + (-3) [1/2x + (-5)]
4) 2(3/4x) / 2 (7) / 3(1/2x) / 3(-5)
5) 2(3/4x) / 2(7) / (-3)(1/2x) / (-3)(-5)
Please hurry, the assignments due soon! The "/" stand for division btw-
Answer:
3
Step-by-step explanation:
Find the circumference of the circle. Round your answer to two decimal places, if necessary.
A circle with a radius of 9 millimeters.
9 mm
$C\approx$
mm
Me and Gary need help lol
Answer:
1. No
2. Yes
3. Yes
4. Yes
5. No
Brainly plz :)
yes no yes no no no
thats the answers
Ben is 444 times as old as Ishaan. 666 years ago, Ben was 666 times as old as Ishaan.
How old is Ben now? i will give brainly to whoever answers it right!!!
Answer:It means Ishaan is 15 years old now
Step-by-step explanation:Ben is 4 times as old as Ishaan
and
6 years ago , Ben wad 6 times as old as Ishaan
Now
Let's assume that Ishaan is x years old now.
It means age of Ben = 4x
And 6 years ago , ben was 6 times as old as Ishaan
6 years ago , age of Ishaan = x-6
and age of ben = 4x-6
it means
4x-6 = 6(x-6)
4x-6 = 6x-36
add 6 to both sides
4x= 6x -30
Subtract 6x from both sides
-2x = -30
divide both sides by -2
x=15
Answer:
Ben is 60 Ishaan is 15
Step-by-step explanation:
did it
what is the answer to 2[10]+[x-4].
Answer:
[tex]2(10) + (x - 4) = 0 \\ 20 + x - 4 = 0 \\ x = 4 - 20 \\ x = - 16 \\ to \: check \: out \: \\ 2(10) + ( - 16 - 4) = 0 \\ 20 - 20 = 0 \\ then \: \: \: x = - 16[/tex]
Answer:
16+x
Step-by-step explanation:
A table titled hours spent studying has entries 4, 5, 9, 15, 8, 2, 20, 1, 6, 9, 10, 8, 10, 8, 1, 2.
Chase asked the students in his class how many hours they studied during finals week. What is the range of values for the population?
Answer:
Range = from the starting number(smallest #) to the largest number
Step-by-step explanation:
1-20
Answer:
the range of value is 19.
Step-by-step explanation:
the difference between the highest and lowest value(20 and 1)
Without solving, is the decimal form of 1/7 a repeating or terminating decimal? Explain
Answer:
Repeating.
Step-by-step explanation:
1 /7 is not a non-terminating repeating decimal. 1/7 is a fraction that represents a specific rational number — the multiplicative inverse of the number typically represented by the decimal notation 7 .
Hope this helps :)
-ilovejiminssi♡
It snowed 17 feet 8 inches in Michigan. How many inches is that?!?!?
Hurry and this is my last one I promise !!!
50 is the answer..............
Answer:
it is 50
Step-by-step explanation:
done the math
The line is perpendicular to 5x-3y=-6 and goes through the point (-5,7)
PLEASE HELP!! <3
Answer:
That is not possible
Step-by-step explanation:
Answer
brainest please
answer in image
Step-by-step explanation:
Dave made 5 kilograms of kettle corn. He divided it evenly into 20 bags. How many kilograms of kettle corn did he put in each bag?
Dave put 0.25 kilograms of kettle corn into each bag
Please help, I will give brainiest.
There are 6 sides on the number cube. There are two blue tiles, one green, and one red tile in the tile bag.
If you were to roll the number cube and draw a color tile from the bag 240 times, how many rolls of an even number and blue tile draws would you expect?
Answer:
40
Step-by-step explanation:
2/7 x N = 8/5
What is the fraction for N?
Answer:
Assuming ur solving for n
2/7n=8/5
Sinc edits a proportion cross multiply
now you’d get 28=5n
Or if you solve
n= 28/5 or 5 3/5
Which algebraic expression represents "Sarah has five time as much homework today as yesterday"? A. 5 + h B. 5h C. h-5 D. h/5
According to the box-and-whisker plot shown below, what are the following:
1) The median?
2) The 1st quartile?
3) The 3rd quartile?
4) The minimum value?
5)The maximum value?
The median is 40 and the maximum value is 90.
What is a box-and-whisker plot?A box and whisker plot is a special type of graph that is used to show groups of number data and how they are spread. It shows the median, which is the middle value of the numbers in your data, the lowest number, the highest number and the quartiles, which divides the data into four equal groups.
Here, from the given box-and-whisker plot
1. The median is 40
2. The first quartile is 10
3. The third quartile is 20
4. The minimum value is 10
5. The maximum value is 90
Therefore, the median is 40 and the maximum value is 90.
Learn more about the box-and-whisker plot here:
https://brainly.com/question/11859288.
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Of the 800 participants in a marathon , 120 are running to raise money for a cause.How many participants out of 100 are running for a cause?
Answer:
║∅║------------------Hello Friend----------------║∅║
Your answer should be:
15% is running for a cause.
120 out of 800 are running for a cause.
So out of 100, 120 / 8
= 15 are running for a cause.
15 out of 100 = 15%.
Step-by-step explanation:
I hope this helped.
(Brainliest would be appreciated)
Have a great day!
Answer:
15% is running for a cause.
Step-by-step explanation:
What the other person put as the explanation is accurate so I did not just rewrite it.
You can look at their answer for the explanation!
MN is translated up 2 units to form M'N'. Which statement is true?
Answer:
upper left
Step-by-step explanation:
Help me please im dying becuase of this
Answer:
C
Step-by-step explanation:
Please help picture is down below.
Answer:
is the 3rd one because if you divide the quotient at the end it give you that answer so the 3rd one ;)
PLS ANSER ASAP!!! sort out the statements and formulas into the right two categories!
Lynne loaned $480 to a friend. The friend paid back the amount borrowed plus 10% interest. What was the total amount the friend paid to Lynne?
Answer: $528
Step-by-step explanation:
10% of 480 is 48 so you add that to 480 because she payed the loan plus 10% of it. 480+48=528
Plz Help ASAP!! MARK BRAINLIEAST!!!
Answer: Put the green square first on Yun
and on Naihla put two purple on her and on Elena put two purple and the blue one.
Step-by-step explanation:
I have never had this question before though if I had I would have put this answer hope I helped Thanks for waiting.
Answer:
Nailah's is wrong so far. it equals to 5 yards and you need 7-9 yards with 5 pieces of ribbon.
So Nailiah's would be 5 purple's to equal 8.33 Yards which is between 7-9 yards.
add 2 green and 1 blue to Yu's that would equal to 8.66 Yards which is between 7 and 9 yards. Remember that Yu has 3 pieces of ribbon
and for Elena's add 5 blue's and 1 green that would equal to 7.5 yards which is between 7 and 9 yards. remember that Elena has 6 pieces of ribbon
Complete and solve the equation that can be solved to find the number of hours for which the total cost will be the same for the two services. In your equation, use x to represent the number of hours of dog sitting.
The total cost will be the same for the two services at _______ hours.
Which dog sitting service is more economical to use if you need 8 hours of service? Complete the explanation.
Step 1 out of 9:
Part 1 of 2
Derrick's Dog Sitting and Darlene's Dog Sitting are competing for new business. Derrick's Dog Sitting charges $10 plus $9 per hour. Darlene's Dog Sitting charges $20 plus $7 per hour.
Complete and solve the equation that can be solved to find the number of hours for which the total cost will be the same for the two services.
Write an expression representing the total cost of getting dog sitting from Derrick's Dog Sitting.
Initial fee + Cost for x hours
10 + ______x
Answer: 5x + 10 = 3x + 16
2x = 6 x = 3
Derricks Dog sitting is more economical.
Step-by-step explanation:
When you multiply 8 by 7, you get 56. Add 20, and the answer is 76. Do the same for Derricks dog service, and the same thing happens.