Answer: 31 3/7
Step-by-step explanation: Simply just multiply 66 by 10 = 660 and then divide 660 by 21 and you get 31 3/7!
What is 3+100
I hope you guys have a wonderful rest of your day/night/afternoon! Im going to bed
The admin deleted my last question :) i hate you admin. Love you all! Goog night (for people in my area)
Answer:
103!
Step-by-step explanation:
You just add 100 and then count 3 more.
Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?
here are the answers given
\/
f(x) = −one eighth (x − 2)2 − 2
f(x) = one sixteenth (x − 2)2 + 2
f(x) = one eighth (x − 2)2 − 2
f(x) = −one sixteenth (x + 2)2 − 2
Answer:
f(x)=1/16(x-2)^2+2
Step-by-step explanation:
The Equation can be written like this:
f(x) = 1/(4p)(x -h)^2 +(k-p)
where (h, k) is the focus, and p is half the distance between focus and directrix. Here, (h, k) = (2, 6) and p=(6-(-2))/2 = 4. So the equation is ...
f(x) = 1/16(x -2)^2 +2
Find the probability of spinning each of the following colors
P=probability
Write each probability as a fraction.
1/3 red
2/5 yellow
1/6 blue
? green
a. What is the P(green)?
b. What is the P(yellow or blue)?
c. What is the P(not red)?
You randomly choose 50 students in your school and ask them what their favorite subject is. Of the 50 students, 20 choose math. If there are 850 students in the school, predict the number of students that would choose math.
Answer:
34o
Step-by-step explanation:
A 1-inch length in the scale drawing below corresponds to a length of 12 feet in the actual room.
Answer: Im going to say 3 over 5 and 8
Step-by-step explanation:
Can somebody explain to me of how squared 28 equaled 2 squared to 7 please? With step by step explanation If you don’t mind
please see the attached picture for full solution
hope it helps
good luck on your assignment
QUICK!! I NEED HELP PLEASEE!!! NO WRONG ANSWERS PLEASE!!!!!!!
You select a marble without looking and then put it back. If you do this 48 times, what is the best prediction possible for the number of times you will pick a green or an orange marble?
LOOK AT THE IMAGE
Step-by-step explanation:
the correcto anwar
es pero que te cirba
Answer:
The best prediction is that you will pick a green marble approximately 7 times and an orange marble approximately 5 times.
Step-by-step explanation:
If there are 5 orange marbles and 7 green marbles out of a total of 48 marbles, the best prediction for the number of times you will pick a green or an orange marble would still be proportional to the ratio of green and orange marbles.
The ratio of green marbles to the total number of marbles is 7/48, and the ratio of orange marbles to the total number of marbles is 5/48.
To predict the number of times you will pick a green marble, you can multiply the total number of selections (48) by the ratio of green marbles:
48 * (7/48) = 7
Similarly, to predict the number of times you will pick an orange marble:
48 * (5/48) = 5
Therefore, the best prediction is that you will pick a green marble approximately 7 times and an orange marble approximately 5 times.
HOURS MILES WALKED Y/X 2 3 4 6 6 a 8 12 k: what is the answer
Answer:
12 number for theanswer of that question answer
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
At a pet store, Eric paid $11.50 for 3 dog bowls and 4 bones. Kelsie paid $13 for 2
dog bowls and 8 bones. What is the cost of each item?
Answer: $ 8.75
Step-by-step explanation:
In a garden, 2/3 of the flowers are roses. Of the roses in the garden, 5/12 are yellow and the rest are red. What fraction of the flowers are red roses?
Find the volume of the pyramid. Write your answer as a fraction or mixed number.
Answer:
volume= \(1\frac{1}{3} ft^{3}\)
Step-by-step explanation:
volume=l×w×h/3
L=2 ft, W=1 ft, H=2 ft
volume= 2×1×2/3=4/3 ft^3
so the volume will be \(1\frac{1}{3} ft^{3}\)
hope it helps...
i need help with this question please help me
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
HELP PLEASE????????????????????
Answer:
20x - 8
Step-by-step explanation:
Since we have the length and height of the rectangle we just multiply each by 2. This is because the length is the same on both sides and the height is too. The equation would look like this:
(5x-4 + 5x -4) + (5x +5x) = 10x -8 + 10 x = 20x -8
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
Examine the system of equations.
y = 5x + 6,
y = x + 10
Use substitution to solve the system of equations. What is the value of y?
–11
–1
1
11
.
please answer quickly
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
who ever is correct first and fast is going to be givin brainliest if i can figer it ouy
Answer:
3 1/3
Step-by-step explanation:
2/3 x 5 = 10/3 = 3 1/3
Answer:
\(3\frac{1}{3}\) litres
Step-by-step explanation:
Each container has 2/3 of drink in it, so to find the amount of drink in all 5, we multiply by 2/3 by 5:
\(5*\frac{2}{3} =\frac{10}{3} =3\frac{1}{3}\)
How did you decide where to place your line of best fit? Describe your reasoning.
Based on your data, describe the relationship between age and the number of U.S. states a person can name in 60 seconds.
Do you see any areas in your data or points that could be considered clusters or outliers? Explain your answer in complete sentences.
Trolls will be reported
Answer:So I don’t know the other 5 points because you didn’t give the data about the age and number of US states named in 60 seconds, but using the 5coordinate points you gave, I was able to make this line of best fit.
So basically the units are counting up by 5.
The x axis is age in years and y axis is the number of US states named in 60 seconds.
Since you didn’t give me the data to make the other 5 points, I can’t really answer the last question, but from the graph that I did make, there are no points that would be considered outliers, and there are no clusters in sight.
(BTW THIS IS IMPORTANT!! - when you use the data to add the other 5 points, there might be an outlier or more then one outlier. And there might be a cluster. Just look at it after you graph the last 5 and change the answer I gave you if there is an outlier or cluster)
Step-by-step explanation:
In ΔJKL, m∠J = 78° and m∠L = 90°. Determine the measure of the exterior angle to ∠K.
168°
102°
57°
12°
Answer:
168°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that is supplementary to the third interior angle, which is k, in this case.
m∠J = 78 and m∠L = 90° so the measure of exterior angle to ∠K:
78 + 90 = 168°
how many triangles can be constructed with the side lengths of 5 inches, 8 inches, and 20 inches
Answer:
No triangles
Step-by-step explanation:
The Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side
5+8 > 20 <-- is not true.
1. Cara has saved $4,000 to buy a car. Rick wants to buy a new television set. He has saved 1/10 as much as Cara. How much has Rick saved. Explain how you got your answer.
2.Nathan’s orchestra has 18 string musicians, 9 percussion musicians, 15 brass musicians, and 12 woodwind musicians. Six of the musicians cannot play in the next performance. If the remaining musicians plan to sit in rows of 6 chairs, how many rows of chairs are needed? Write an equation and/or explain how you solved the problem.
3.A bakery sold croissants to local restaurants. The table shows how many croissants were sold to each restaurant. The croissants were sold 6 to a box.
Croissants Sold
Restaurant
Number of Croissants
The Coffee Counter
546
La Claudette
768
Bon Jour
858
How many boxes of croissants did the bakery sell to La Claudette? Write an equation and/or explain how you solved the problem.
4.Gina is training for a marathon. She ran 4.6 miles on Friday and 6.75 miles on Saturday. On Sunday, she ran13 miles. How much farther did she run on Sunday than she did on Friday and Saturday combined? Write an equation and/or explain how you solved the problem.
5.At a dry cleaning store, it costs $1.79 to clean a man’s dress shirt and $8.25 to clean a suit. Thomas brought in 4 shirts and 1 suit to be cleaned. How much will he be charged for the dry cleaning? Write an equation and/or explain how you solved the problem.
6.At the grocery store, Sunil buys 5 pounds of chicken breast for $1.59 per pound. He also buys a jar of tomato sauce that costs $3.98. He gives the cashier a $20 bill. How much change should Sunil receive? Write an equation and/or explain how you solved the problem.
7. Maria likes to watch Olympic swimmers on TV. In the closest race, her favorite swimmer lost by two-thousandths of a second. What is this amount represented as a decimal?
8.The table below shows the cost of fruits at a produce stand. Alberto bought two bananas, a kiwi, and a pound of apples. How much did he spend? Write an equation and/or explain how you solved the problem.
Fruit
Cost
Apples
$2.05 per pound
Bananas
$0.39
Kiwis
$0.50 each
9. Students are selling muffins at a school bake sale. One muffin costs $0.25, 2 muffins cost $0.37, 3 muffins cost $0.49, and 4 muffins cost $0.61. If this pattern continues, how much will 6 muffins cost? Write an equation and/or explain how you solved the problem.
10. The four highest highest scores in a dance competition were 7.509, 7.3, 7.5, and 7.51. List the scores from greatest to least.
Answer:
2. 35
Step-by-step explanation:
Two records and three CDs cost $36. Three records and two CDs cost $34. Find the cost of each record and each CD.
please show you work and the answer
Answer:
CD=8
R=6
Step-by-step explanation:
2r+3c=36
3r+2c=34
6r+9c=108
-6r-4c=-68
5c=40
c=8
Answer:
each record is 9 dollars and each CD cost 6 dollars
Step-by-step explanation:
36÷2=18
18÷2=9
18÷3=6
Can someone help me with this??
Which of the following is a true statement?
A.) A number is divisible by two and three if the number ends in a 0, 2, 4, 6, or 8.
B.) A number is divisible by three and nine if the sum of the digits is divisible by three.
C.) A number is divisible by nine if the last two digits are divisibly by nine.
D.) A number is divisible by six if the number is divisible by both two and three.
Answer:c
Step-by-step explanation:
Two water tanks are leaking. Tank A has leaked 1/16 of a gallon in 1/12 of a minute, and Tank B has leaked 3/60 of a gallon in 1/30 minute. Which tank is leaking faster?
Tank A is leaking at a rate of 1/5 cup per second and Tank B is leaking at a rate of 2/5 per second, therefore Tank B is leaking faster.
helpp me please lol :)
Answer:
c
Step-by-step explanation:
Answer:
c
Step-by-step explthese look like arrows < or > so it if it points to the left the arow goes left and vice versa
Which is the solution to the equation 0.5 x + 4.2 = 5.9? Round to the nearest tenth if necessary.
0.9
3.4
5.1
20.2
Answer:
3.4
Step-by-step explanation:
3.4 multiplied by half is 1.7 and 1.7 + 4.2 = 5.9
To get a final grade of B, a student must have an average mark on five tests that is greater than or equal to 80 and less than 90.
If Lisa's grades on the first four tests were 97, 93, 78 and 87, solve for the range of grades x that she could score on the fifth test that would result in her getting a final grade of B.
Give your answer as an inequality.
Answer:
Lisa must get an 88.75 or higher to stay in between 80 and 90.
Step-by-step explanation:
Please help me I'm desperate
Answer:
15.25 km
Step-by-step explanation:
I remember I did this one but I don't exactly remember the answer
I hope it is right!
Have a good day :)!
Answer: 12.56km
Step-by-step explanation:
it just is