Answer:
(-4, -1)
Explanation:
Susan has a new mountain bike. For each mile that she rides her bike, her front tire
rotates one complete turn approximately 776.1 times.
A:
answer: 63360.
work: multiply 5280 by 12.
B:
answer: 4876.38
work: C=2πr=2·π·776.1≈4876.38012
(I'm not that great with circumference, but I tried my best to show work. I hope I answered your question.)
!; what is the scale factor of the reduction? (The correct/closest answer will get brainliest)
Answer: reduction, scale factor is 4
Step-by-step explanation:
Please look at the screenshots and please help me
The table shows the results of randomly selecting a colored cube from a bag 80 times. The cube was returned to the bag after each selection.
Based on these results, what is the expected probability of randomly selecting a red cube from the bag in one attempt?
A) 0.20
B) 0.04
C) 0.24
D) 0.30
1. What is the probability of choosing a gray button, replacing it, and choosing gray again?
2. What is the probability of choosing a gray button, not replacing it, and choosing gray again?
21 - 6d = -15. plz, help I suck at math.
Answer:
Add 21 to both sides. divide by -6. d= -1
Answer:
d = 1
Step-by-step explanation:
6 x 1 = 6 so that leaves 21 - 6 = which is 15
I am the only one who made can account because the stupid ads keep on showing up or is it just me
Answer:
I think most of us wanted the ads to stop.
Answer:
just you
Step-by-step explanation:
What is the value of 4/7 x 0.3 / 1/6?
Rewrite as
\(\frac{4}{7} *\frac{3}{10} /\frac{1}{6}\)
PEMDAS says do multiplication first
When multiplying fractions, just multiply across.
12/70 / 1/6
When dividing fractions, KEEP CHANGE FLIP.
Keep one of the fractions, change the sign to multiplication, flip one of the fractions.
12/70 * 6/1
72/70
1 2/70
Option D
1 1/35
Can anyone help me 8-14 and label them
Answer:
Hey man, I'd love you help you. could you send a more clear picture?
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
Solve. Show your work 7 + 5x = -10
Answer:
x = -17/5
Step-by-step explanation:
Subtract 7 from both sides
5x= -10-7
Simplify -10 - 7 to -17
5x = -17
Divide both sides by 5
x= -17/5
Decimal Form: -3.4
Answer:
x=-3.4
Step-by-step explanation:
7+5x=-10
subtract -7 to both sides
-10-7 is -17
divide 5 both sides
5x=-17
x=-3.4
Write and solve a real-world problem involving a percent of increase with decimals.
Please help and thank you in advance! =)
Step-by-step explanation:
Here's a real-world problem involving a percent increase with decimals:
Suppose you have a savings account with a balance of $500. The bank offers an interest rate of 2.5% per year. How much will your balance increase after one year, including the interest earned?
To solve this problem, we can use the formula for percent increase:
Percent increase = (new value - old value) / old value x 100%
Let x be the amount of interest earned after one year. Then, the new value of the savings account after one year is:
New value = old value + interest earned
New value = $500 + x
The percent increase is given as 2.5%, which can be written as a decimal as 0.025. Using the formula above, we can write:
0.025 = (New value - $500) / $500 x 100%
Simplifying this equation, we get:
New value - $500 = $500 x 0.025
New value - $500 = $12.50
New value = $512.50
Therefore, the balance of the savings account will increase by $12.50 after one year, which represents a 2.5% increase from the original balance of $500. The new balance will be $512.50.
What method can be used to write the equation of a line in slope-intercept form given two points? Find the slope using the formula , and then substitute one point and the slope into the equation to find the y-intercept. Find the slope using the formula , and then substitute one point and the slope into the equation to find the y-intercept. Find the y-intercept using the formula , and then substitute one point and the y-intercept into the equation to find the slope. Find the y-intercept using the formula , and then substitute one point and the y-intercept into the equation to find the slope.\
I'm sorry it took this lobg
Free Brainliest!! :D
58 x 4/8
Answer: 29
Step-by-step explanation:
\(58*\frac{4}{8} =\frac{58*4}{8} =\frac{232}{8} =29\)
\(\boldsymbol{\sf{58*\dfrac{4}{8} }}\)
We reduce the fraction 4/8 to its lowest expression by extracting and canceling 4.
\(\boldsymbol{\sf{\dfrac{4}{8}=\dfrac{4\div4}{8\div2}=\dfrac{1}{2} }}\)
\(\boldsymbol{\sf{58\times\left(\dfrac{1}{2}\right) }}\)
Multiply 58 and 1/2, so 58/2.
\(\boldsymbol{\sf{\dfrac{58}{2}= }}\boxed{\bf{29}}\)
I need your help (circle theorem question).
Answer:
b = 108
c = 72
Step-by-step explanation:
The triangle formed by the two tangents is an isosceles triangle.
180 - 72 = 108
108/2 = 54
The other two angles in the triangle are equal to 54 degrees.
A tangent always meets the radius line at a right angle. Therefore, the radius line (between b and c) meets the tangent at 90 degrees.
90 - 54 = 36
Therefore the other two angles of 'b' triangle are equal to 36 degrees.
36 x 2 = 72
180 - 72 = 108
b = 108
And therefore b is equal to 108 degrees.
b + c = 180 (because a straight line is always equal to 180 degrees)
180 - 108 = 72
So c = 72
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Step-by-step explanation:
Calculates 2 sides based on 3 given angles and 1 side.
a = c·sin(A)/sin(C) = 3.55399
b = c·sin(B)/sin(C) = 5.44503
Side a = 3.55399
Side b = 5.44503
Side c = 7
Which of the following examples has a unit rate of 32 miles per hour? Select all that apply.
A) 123 miles in 3 hours
B) 96 miles in 3 hours
C) 288 miles in 9 hours
D) 66 miles in 2 hours
E) 310 miles in 10 hours
Answer: b,c
Step-by-step explanation:
123/3=41
96/3=32
288/9=32
66/2
310/10=31
Answer:
Step-by-step explanation:
Comment
This is a good question to estimate the answer. That will get rid of the ones you don't have to check - maybe.
123 miles in 3 hours = 123/3 = 40 about Too far away. Not answer
96 miles in 3 hours = 100 / 3 = 33 about. This is one you should check.
288 miles in 9 hours = 270/9 = 30 about. Another one to check
66 miles in 3 hours = 66/2 = 33 Not right.
310 miles in 10 hours = 310/10 = 31 Not right
Some of these do not need to be rounded to get the answer. If the division is the same as the question and it does not come to 32 then it will not be included in the answer.
B gives 32 miles / hour. B is one of the answers
C gives 32 miles / hour. C is one of the answers.
Answer
B and C
The table shows the relationship between the number of Calories Tai burns while biking and the number of minutes he bikes. Minutes Calories Burned 45 270 90 540 135 810 180 1080 Question How many Calories will Tai burn in 1 minute while biking? Enter the answer in the box.answer fast because kyah is taking her map test
Answer:
Tai will burn 6 calories in 1 minute while biking
Step-by-step explanation:
45-----270
1-------x
45x = 270
x = 270/45
x = 6
P.S I got my Discrd to work again.. :) :(
A 64-ounce container of sports juice cost $6.50. A 48-ounce container of the same juice costs $4.25. Which size container is the better buy?
Answer:A 48-ounce juice container
Step-by-step explanation:
64 and 48 are almost the same and 2 more dollars is too much.
Answer:
The 48 oz container is a better buy.
Step-by-step explanation:
6.50/64 = 0.1015625
4.25/48 = 0.08854166666
The 64 oz container costs approx $0.10 per ounce. The 48 oz container costs $0.09 per ounce. The 48 oz container is a better buy because it costs less per ounce.
Solve for x
3x+1=7x-17
Answer:x=4.5
Step-by-step explanation:
3x+1=7x-17
3x18=7x
18=4x
x=4.5
52+g=45+11; g=3 what is the answer
Convert 5pi/4 radians time degree measure
Answer:225
Step-by-step explanation:
HELP ME NOW PLEASEEEEEEEEE!
THANK YOU! <3<3<3
Answer:You just divide the original amount by 100 (move the decimal point over two places)
750 / 100 = 7.5
Now you multiply that by the interest rate, which in this case is 7.
7.5 x 7 = 52.5
Now finally, you multiply that by the amount of years. In this case, 3.
52.5 x 3 = 157.5
That would be the amount added after three years! Remember, this is simple interest. Compound interest is a little more complex.
Step-by-step explanation: I hope this helps.
Valentina and her parents are on a long drive to Monterey Bay to go kayaking. She passes the time by counting how many different colors of cars she sees. The table below shows the results.
Color of car Number of cars
black 4
red 7
silver 12
white 14
brown 5
blue 3
Based on the data, what is the probability that the next car seen is brown?
Write your answer as a fraction or whole number.
Based on the data provided, Valentina saw a total of 4 + 7 + 12 + 14 + 5 + 3 = 45 cars. Out of these cars, 5 were brown. Therefore, the probability that the next car seen is brown is 5/45 which can be simplified to 1/9.
Answer:
Based on the data provided, Valentina saw a total of 4 + 7 + 12 + 14 + 5 + 3 = 45 cars. Out of these cars, 5 were brown. Therefore, the probability that the next car seen is brown is 5/45 which can be simplified to 1/9.
Step-by-step explanation:
The pharmacist has a 2.8 L bottle of cough syrup. If she fills a bottle that is 1,200 ml, how many ml of cough syrup does the pharmacist have left?
160 ml
400 ml
1,600 ml
4,000 ml
Answer: 1,600 ml
Step-by-step explanation:
You can arrive at this answer by subtracting the amount of cough syrup used (1,200 ml) from the initial amount in the bottle (2.8 L, which is 2,800 ml).
2,800 ml - 1,200 ml = 1,600 ml
I hope this helps :)
Answer: 1,600 mL
Step-by-step explanation:
1. convert the 1,200 mL to L, which is 1.2 L.
2. Subtract that value from 2.8 L, equaling 1.6 L
3. Convert the 1.6 L back into mL by multiplying by 1000, which is equivalent to 1600 mL.
Hailey goes to a restaurant and the subtotal on the bill was x dollars. A tax of 7% is applied to the bill. Hailey decides to leave a tip of 20% on the entire bill (including the tax). Write an expression in terms of x that represents the total amount that Hailey paid.
The total amount that Hailey paid can be represented by the following expression in terms of x:
Total amount = x + 0.07x + 0.20(x + 0.07x)
Simplifying the equation, we get:
Total amount = x + 0.07x + 0.20(1.07x)
Total amount = x + 0.07x + 0.214x
Total amount = 1.284x
Therefore, the expression in terms of x that represents the total amount that Hailey paid is 1.284x.
The telephone company offers two billing plans for local calls. Plan 1 charges $29 per month for unlimited calls and Plan 2 charges $19 per month plus $0.05 per call.
a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2.
b. Explain the meaning of the answer to part a.
Answer:
Step-by-step explanation:
wouldn't you do 29 x 19=551+0.05=551.05
Answer:
The number of monthly calls for which Plan 1 is more economical than Plan 2 is 200 calls If more than 200 calls are made, the plan 1 charge will be more than plan 2. Let the number of charges per month be x If plan 2 charges $16 per month plus $0.04 per call, this is expressed as 0.04x + 16 Price that pan 1 charges = $24 If Plan 1 is more economical than Plan 2, this is expressed as:0.04x + 16 > 24 Subtract 16 from both sides:0.04x + 16 - 16 > 24 - 16 0.04x > 8 x = 6/0.04 x = 200 This shows that if more than 200 calls are made, the plan 1 charge will be more than plan 2.
how many different combinations can 5 dies add up to 24 in a table of outcome
Step-by-step explanation:
they can combination dies a 6 or 7 cause we already know that outcome once you shut it off everything is going well with you and your side
There are 13 possible combinations of 5 dice that add up to 24. These combinations are:
6, 6, 6, 6, 16, 6, 6, 5, 26, 6, 5, 5, 36, 5, 5, 5, 45, 5, 5, 5, 56, 6, 4, 4, 56, 5, 5, 4, 55, 5, 5, 4, 66, 4, 4, 4, 65, 5, 4, 4, 64, 4, 4, 4, 66, 6, 3, 3, 76, 5, 3, 3, 85, 5, 3, 3, 9How to find combinations?To find these combinations, use a brute-force approach. Start by listing all of the possible combinations of five dice.
There are 6⁵ = 7776 possible combinations. Then filter out all of the combinations that do not add up to 24. This leaves with the 13 combinations listed above.
Find out more on combinations here: https://brainly.com/question/28065038
#SPJ1
The box plots show the weights, in pounds, of the dogs in two different animal shelters.
Weights of Dogs in Shelter A
2 box plots. The number line goes from 6 to 30. For the weights of dogs in shelter A, the whiskers range from 8 to 30, and the box ranges from 17 to 28. A line divides the box at 21. For shelter B, the whiskers range from 10 to 28, and the box ranges from 16 to 20. A line divides the box at 18.
Weights of Dogs in Shelter B
Which describes the spread of the data in the two box plots?
The data in shelter A show more spread than the data in shelter B.
The data in shelter B show more spread than the data in shelter A.
The data in shelter A range from about 17 to 28, while the data in shelter B range from about 16 to 20.
The data in shelter A range from about 21 to 28, while the data in shelter B range from about 18 to 20.
Answer:
The data in shelter A shows more spread than the data in shelter B
-And-
The data in shelter A range from about 17 to 28, while the data in shelter B range from about 16 to 20
For the range/span you look at where the actual box lies and for the spread use the whisker span.
20 points to whoever gets these right!! <3
Answer:
1st one 8/20
Step-by-step explanation: