Answer
Estimate of 15/30
real answer 1/2
Step-by-step explanation:
If I feed my lizard every 3rd day, and I feed my snake every 7th day, then on what day would they both be fed?
Answer:
21st `day
Step-by-step explanation:
3*3*3*3*3*3*3=21
7*7*7=21
21 is the lcm of 3 and 7
an arts academy requires there to be 4 teachers for every 64 students and 3 tutors for every 33 students. how many students does the academy have per teacher? per tutor? how many tutors does the academy need if it has 121 students?
Answer:
Step-by-step
64/4=16 16 students per teacher
33/3=11 11 students per tutor
121/11=12 12 tuors for 121 students
Answer:
i think it would be 11 tutors and 12 teachers but plz let me know if i'm wrong
Step-by-step explanation:
A market sells 7 oranges for $2.45. How much will 8 oranges cost?
Answer:
$2.80
Step-by-step explanation:
Divide 2.45 by 7 to get the cost of 1 orange which is $0.35. Multiply that cost by 8 to get the cost of 8 oranges and your final answer which is $2.80.
hehe help, sorry for asking a lot of questions :)
Answer:
B. 400
Step-by-step explanation:
60
---- *100% = 400%
50
Please mark me brainliest and have a nice day :)
Answer:
400
Step-by-step explanation:
60 is 15% of 400
5%+ of 20
10%= 40
15%=60
FIND THE MEASURE OF CD
PLEASE HELP!!!!!!!!
Answer:
102
Step-by-step explanation:
as you can see the AB with its measure and angle are given so it's basically the same thing as CD
please and ty for ur help
Answer:
1: quadrant 4, 2: 1 and 5/10, 3: 3 and 5/8, and 4: 5 and -5 because 5 is 5 from zero and -5 is also 5 from zero
Step-by-step explanation:
How many solutions?
This is a graph of a system of linear equations. Determine how many solutions there are for this system of equations.
Answer:
0 solutions
Step-by-step explanation:
These system of equations are inconsistent (parallel to each other) which means that there are no solutions to this system.
evaluate the inequality below and select the correct solution -9x + 3 -2
A. x > -2
B. x -6
D. x < -6
Answer:
A
Step-by-step explanation:
HELP ME PLZ
shape below is transformed to another shape. Shape C D E F G H Which shape could be its image? Shape C D E F G H Shape G prime H prime C prime D prime E prime F prime Shape G prime C E D prime F H prime Shape C prime D prime E prime F prime G prime H prime
Answer:
b
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
just did it on ed
Help Plz I will give 15 points and brainliest!!
Answer:
13 x 13 = 169 and 12 x 12 is 144 then you subtract those two to get 25 then divide 5 and your answer is 5
Step-by-step explanation:
hope im right lol
I just need someone to check my answers, I did all the work but I'm not sure even though I checked my work 3 times but that's not the point. (sorry I talk too much ;-;)
1. Which of the following represents a unit rate?
A. 4$-12 books.
B. 5pages-2 minutes.
C. 80beats-1 minute.
D. 72inches-2 yards.
2. A nonstop flight from Albuquerque, NM to Atlanta, GA takes 3 hours. If the plane flies a total of 1,269 miles, what is the Planes unit rate in miles per hour?
A. 3,807 mph
b. 1,266 mph
c. 432 mph
d. 423 mph
3. Three different bags of Pretzels are sold at the store. Which bag of pretzels is the best buy?
Bag A: 10 ounces for $1.10
Bag B: 12 ounces for $1.38
Bag C: 6 ounces for 0.84
A. Bag A
B. Bag B
C. Bag C
D. Bag A and Bag B are equally good values
4. Samantha types 40 words per minute. How many words can Samantha type in 8 minutes?
A. 48 words
B. 240 words
C. 320 words
D. 360 words
5. How many miles can a car travel on 15 gallons of gas if it travels 28 miles on 1 gallon of gas?
A. 43 miles
B. 270 miles
C. 405 miles
D. 420 miles
My answers:
1. D. 72inches-2 yards
Reason: I kinda guessed on this one
2. D. 423 mph
Reason: 3/1,269, 3 doesn't go into 1 so change that to does 3 go into 12? Yes, 4 times because 4 * 3 is 12 so put the 4 on top of the 2 and times 4 * 3 which again is 12 so 12 - 12 = 0 so then bring the 69 now and 3 goes into 69, 23 times so the answers is 423 I believe.
3. D. Bag A and Bag B are equally good values
Reason: I uh guessed on this one too because I don't have a clue what the answer is
4. C. 320 words
Reason: I timesed 40 by 8, 8 times 0 is 0, 8 times 4 is 32 put the so the answer is 320 I hope
5. D. 420 miles
Reason: 28 times 15, 8 times 5 is 40 so put the 0 under the 5 and put the 4 over the 2, 5 times 2 +4 is 14 so the first number is 140. put a 0 under the first 0 because we don't use that spot anymore, 1 times 8 is 8 and 1 times 2 is 2 so the second number is 280, 280 + 140 = 420. 0 + 0 = 0, 8 + 4 = 12, add the one to the hundered place so 2 + 1 + 1 = 4.
Answer:
yea in my opinon u are right but im not a expert in math.
Step-by-step explanation:
I suck at math so be nice n help:)
Answer: See explanation
Step-by-step explanation:
1. ∠WOV and m∠30° are complementary angles so they should add up to 90°
∠WOV + 30 = 90
Subtract 30 from both sides
∠WOV = 60°
I used the relationship of complementary angles.
2. ∠YOZ and ∠WOV are vertical angles so they're congruent.
∠YOZ ≅ ∠WOV
∠YOZ ≅ 60°
∠YOZ = 60°
I used the relationship of vertical angles.
I hope this helped!
Please answer both of these questions. :) Thank you!
What is the probability of rolling a number on a number cube and getting a number less than or equal to 3? ****Hint: Reduce
A. 1/3
B. 1/6
C. 1/2
D. 4/6
please answer wigth good explanation
Find the rate of change (slope) from the table below
Please help me this, this is really important.
Answer:
6
Step-by-step explanation:
-6×(-1)=6
When multiplying two negative numbers, the product will always be positive. When multiplying one negative number and one positive number, the product will always be negative.
So think of this equation as 6×1, since two negatives equal a positive.
Help me with this math plz
Answer:
what's the question. ...
Step-by-step explanation:
.
pls helppp The question is down below in the picture pls helppp!
Answer:
I cant see the photo
Step-by-step explanation:
Answer:
Awnser wa kabu no 3ttsu no bokkusudesu
Step-by-step explanation:
O yakunitate reba
Sayōnara
Ted researched the price of airline tickets and discovered a correlation between the price of a ticket and the number of miles traveled. After recording his data on a scatter plot, he determined the equation for the line of best fit is y = 300 + 0.45x. What does 300 represent in the equation?
A: the number of miles traveled at 0.45 per mile
B: the maximum number of miles allowed at 0.45 per mile
C: the cost of the ticket when the number of miles equal 0
D: the cost of the ticket when the number of miles equal 45
Independent Practice; Problem Solving help please!
Answer:
4/5 - 2/ 15=
0.66666666666
0.66666666666 in fraction form is 2/3
Step-by-step explanation:
I hope this helps <3
Answer:
2/3 (0.6)
Step-by-step explanation:
To subtract fractions find the LCD then combine
There are 8 children in Marcy's preschool class. During free time yesterday, 4 of them chose to play dress-up.
What is the probability that a randomly selected child chose to play dress-up yesterday?
Write your answer as a fraction or whole number.
Answer:
1/2
Step-by-step explanation:
Since half of them chose to play dress-up, the probability of randomly selecting a child that chose to play dress-up would also be 1/2.
(hope this helps :P)
Answer:
it would be [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
if there are 8 studemts in the class in total and halve of the class played dress up that make your probability [tex]\frac{1}{2}[/tex] .
( hope this helps !! XD )
Write the missing digits in each calculation so that the value of each sum or difference is correct.
Amy, Dan and mike are competing in a cooking contest they all used different amounts of milk from a container holding 6 gallons of milk
* amy used 13% of the total milk in the container
* Dan used 0.14 of the total milk in the container
*mike used 0.5 gallon of the total milk in the container
who used the greatest amount of milk in the container? show your work and explain your answer in words
Answer: 0.14
Step-by-step explanation:
You had to convert the decimals into percentages move the decimal point two places to the left which makes 14% the answer
Answer:
Mike used the most milk because 0.5 is equal to 50% and 0.14 is equal to 14% and 50% is the highest number.
Step-by-step explanation:
Which is the graph of g(x)?
g(x) = StartLayout Enlarged left-brace 1st row 1st column 3, 2nd column x less-than negative 2 2nd row 1st column negative StartFraction x Over 2 EndFraction + 2, 2nd column negative 2 less-than-or-equal-to x less-than 2 3rd row 1st column 2 x minus 3, 2nd column x greater-than-or-equal-to 2 EndLayout
On a coordinate plane, a piecewise function has 3 lines. The first line starts at (negative 5, 3) and continues horizontally to (negative 2, 3). The second line has a closed circle at (negative 2, 2) and goes down to a closed circle at (2, 0). The third line has a closed circle at (2, 1) and goes up through (3, 3).
On a coordinate plane, a piecewise function has 3 connecting lines. The first line starts at (negative 5, 3) and goes horizontally to (negative 2, 3). The second line goes from (negative 2, 3) down to (2, negative 5). The third line starts at (2, negative 5) and goes up to (5, 1).
On a coordinate plane, a piecewise function has 3 lines. The first line starts at (negative 5, 3) and continues horizontally to (negative 2, 3). The second line has a closed circle at (negative 2, 2) and goes down to a closed circle at (2, 0). The third line has a closed circle at (2, negative 3) and goes up through (4, 1).
On a coordinate plane, a piecewise function has 3 connecting lines. The first line starts at (negative 5, 3) and goes horizontally to (negative 2, 3). The second line goes from (negative 2, 3) down to (2, 1). The third line starts at (2, 1) and goes up through (3, 3).
Answer:
Yep,its Graph B
Step-by-step explanation:
Hope this helps!Hit that Brainliest if it did!
Answer:
its the 4th graph
it hits point (2,1) and (0,2)
Step-by-step explanation:
Did it on edge
PLEASE HELP ME. I GOT ONE QUESTION WRONG AND IF I GET THIS WRONG I WILL FAIL.
Answer:
True: in three weeks, the pumpkin grew to a weight of 18 oz. the pumpkin grew at a rate of 6 ounces per week.
Not true: the quotient 3/18 equals the growth rate of the pumpkin gin ounces per week. The pumpkin grew to a weight of 3 ounces in 18 weeks.
Cannot be determined: each crate can hold 18 pumpkins.
Step-by-step explanation:
There is no information given about how many pumpkins can fit into a crate.
Michael and Daniel are on a team together. Michael scores 5 points on his turn, but Daniel loses 5 points on his turn.
A.Model this scenario using a number line. *
B.Model this scenario using an equation.
D.Explain what the team score would be, and why.
1. Which variable did you plot on the x-axis, and which variable did you plot on the y-axis? Explain why you assigned the variables in that way.
2. Write the equation of the line of best fit using the slope-intercept formula $y = mx + b$. Show all your work, including the points used to determine the slope and how the equation was determined.
3. What does the slope of the line represent within the context of your graph? What does the y-intercept represent?
4. Test the residuals of two other points to determine how well the line of best fit models the data.
I've included a picture of my graph down below I just really need number 1 and 2 at the moment but any question answered through 1 and 4 would we very appreciated :) thank you very much :D I will be reporting answers that aren't correct, silly, or unhelpful because I just really need these answers and it only allows up to 2 people to answer.
Answer:
give me equation i will solve and i will give u ok
]
Step-by-step explanation:
WILL GIVE BRAINLY!
Find the sum.
9four-fifths + 8one-half
A. 16The term shows 5 over 14.
B. 16start fraction 3 over 10 end fraction
C. 18start fraction 3 over 10 end fraction
D. 16start fraction 2 over 15 end fraction
There were 450 kids at a kindergarten. After some kids of the kindergarten went into primary school, there were 360 kids left at the kindergarten. What was the percentage decrease in the number of kids at the kindergarten?
Answer:
20%.
Step-by-step explanation: