On a large baking tray, 40 cookies can be baked together. To bake 40 cookies it takes 14 minutes, for baking 80 cookies it takes 28 minutes, for baking 100 cookies it takes 42 minutes. How much time will it take to bake 140 cookies?
A-49 B-56 C-57 D48
Answers
Related Questions
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
A cul-de-sac in town has four houses. Each house has four sides. Each side has four windows. Each window has four sections. Each section has four raindrops on it. Use the power to represent the total number of raindrops.
Answers
64*4=256
Now multiply that by 4 for the houses in the cul-de-sac.
256*4=1,024
Therefore, you would have 1,024 raindrops in total.
What is a function? Why is domain (input) and range (output) important when defining a function?
Answers
Answer:
A function is a relationship in mathematics where for each input, there is one and ONLY one output.
PLEASEEEE HELPP!!
If you spin the spinner 4 times, what is the best prediction possible for the number of times it will not land on green?
NO WRONG ANSWERS PLEASE.
Answers
Answer: 2
Step-by-step explanation:
Probability of not green: 1/2
0.5*4=2
Answer:
2 times
Step-by-step explanation:
The spinner is divided into 2 sections one being yellow, one being green. This implies a 1/2 or 50% chance of landing on yellow.
Spinning it 4 times means a 2/4 chance of landing on yellow, which is equal to 1/2. This means that the prediction is that you will land on yellow 2 out of the 4 total times
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answers
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
2+3+5+9+17+22+31+39=128
128/8=16
The area of triangle ABC is __ square units.
Answers
Answer:
17.5
Step-by-step explanation:
(7)*(5)*(.5)= 17.5
Answer 17.5
The numbers of home run a baseball player hits during spring training and during the regular season for four years are shown. Decide if the relationship between home runs hit in spring training and during the regular season is proportional. If the table represents a balanced relationship, find how many home runs are hit during the regular season if the player hits 3 during spring training. Home Runs 2 8 4 4 5 20 6 24 Question content area bottom Part 1 How many home runs are hit during the regular season if the player hits 3 during spring training?
Answers
Answer: 12 home runs.
Step-by-step explanation:
Can someone help?- I will mark brainliest !!
Answers
Pablo has 20 balloons for his party. He will either take 2 for a stack or 3 for a stack. How many more stacks will Pablo need if he takes 3 on each stack?
Answers
Which story problem could be solved using the given equation?
Answers
help me if you can, thank you ;)
Answers
Answer: Option A is correct.
Hi guys, I'm having trouble with this problem.
Consider a group of 8 people.
a. How many orders are there for these 8 people to stand in a line?
b. How many ways are there to choose a president, a vice president, and a secretary?
c. How many ways are there to choose a group of 3 people from this group?
Thank you for your time!
Answers
B) Answer is 336
Explanation
There are 8 ways for a President to be selected, and have chosen a president there are 7 ways to choose a Vice (from the remaining people). Then, six ways to choose a secretary.
Then, 8*7*6 = 336.
I'm not 100% sure about this as I have used this method for 9 people and two roles, but I'm rather confident the same rules apply.
Use digits and symbols to write ''The product of three and five is greater than the sum of three and five
Answers
Answer:
3*5>3+5
Step-by-step explanation:
product of three and five
3*5=15
sum of three and five
3+5=8
So,
3*5 > 3+5
Step-by-step explanation:
product of three and five
3*5=15
sum of three and five
3+5=8
So,
3*5 > 3+5
a 0.20
b 10.14
c 16.9
d 50.7
Answers
Answer:
50.7
Step-by-step explanation:
If Crystal Clear is 16.9 ounces per bottle, and 3 are purchased, then there is a total of 16.9*3=50.7 ounces of water
What is 12(3x+12y-5 -17x-16y+4) simplified?
A. -40x+8y+2
B. 28x+8y+2
C. 28x+6y+2
D. -28x-8y+2
Answers
Answer:
-168x-48y-12
Step-by-step explanation:
Use distributive property
12x3x+12x12y-12x5-12x17x-12x16y+12x4
36x+144y-60-204x-192y+48
add like terms
36x-204x+144y-192y-60+48f
final answer:
-168x-48y-12
Please help due today
Answers
Mean: 20.33 repeating (repeating digit: 3). Answer: Correct
Median: 19 Answer: 19/not filled in
Peak: 19.5 (between 19 and 20 [19+20/2) (between numbers 6 and 7 out of 12) Answer: 19.5/incorrect
Outlier: None, unless on a close scale, 17. Answer: None/Incorrect
Distribution Type: asymmetrical (I think) Answer: Asymmetric/possibly correct
Please give brainliest :D
Answer
Median: 19 & 20
Gap: (Left: 14, 15, & 16) (Right: 22, 23, and 24)
Step-by-step explanation:
In triangle ABC, the measure of angle B is 50 degrees.
1. Give possible values for the measures of angles A and C if ABC is an obtuse triangle.
2. Give possible values for the measures of angles A and C if ABC is a right triangle.
Answers
Answer:
1. 100 and 30
2. 40 and 50
Step-by-step explanation:
Need help on geometry
Answers
2. Sup
3. Adj angles
4.sup
5. Vertical
6. No relationship
Answer:
Step-by-step explanation:
1. Vertical
2. Sup
3. Adj angles
4.sup
5. Vertical
6. No relationship
Cards labeled 5, 6, 7, 8, and 9 are in a stack. A card is drawn and not replaced. Then, a second card is drawn at random. Find the probability of drawing a number less then 7 and then 8 or greater second.
Answers
Answer:
1/10
Step-by-step explanation:
Answer:
1/10
Step-by-step explanation:
Which product is negative?
Answers
Answer: The Answer to your question would be D-Number 4
Step-by-step explanation: A Negative Number Multiplied by a Negative number is Positive. Each negative number cancels out the other. In A., there are 2 negatives, and 2 positives, so it would be a Positive. In B., There are 3 negatives, but there is a 0, and anything times 0 is 0, And 0 is neither negative nor positive. In C., All of the numbers are negative, so they cancel each other out, and make a positive. Lastly, In D., there is one positive, and three negatives. 2 Negatives cancel eachother out, and there is one negative and one positive remaining. A positive multiplied by a negative is also negative. So then the negative multiplied by the positive is negative.
Hope this Helps!
Answer:
4(-9)×(-3)(-1) is negative
Step-by-step explanation:
1. -2(-7)×12(4) = 14×48 = 672
2. -6(-7)×(-8)0 = 42×0 = 0
3. -3(-2)×(-4)(-7) = 6×28 = 168
4. 4(-9)×(-3)(-1) = -36×3 = -108
There are x students in Mrs. Schwartz's third-grade class. One fewer than half the students have brown eyes. Six fewer children have blue eyes than have brown eyes. The rest of the students have green eyes. How many students have green eyes?
F. 8
E. 7
G. x/2-7
H. x - 8
Answers
Blue Eyes: 1/2x-6
Let the students who have green eyes be y.
1/2x-1+1/2x-6= x-y (Because the RHS is the students with brown and blue eyes and hence x-y on the LHS)
x-7=x-y
-y=-7
y=7
Therefore 7 students have green eyes.
(E)
Pls help me in math, I need this tomorrow, thx :)
Answers
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
Two sets of data, set X and set Y are given
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
Therefore, both the data sets has same range and mean.
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
To learn more about S.D and variance,
https://brainly.com/question/15858152
https://brainly.com/question/12402189
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
We know
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
also
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
1.2t - 1.44 = 0.25t
solve for t
please explain step by step
Answers
Answer:
t = 0.99
Step-by-step explanation:
1.2t - 1.44= 0.25t
first, we add 1.44 to both sides to move it
1.2t - 1.44 = 0.25t
+1.44 +1.44
______________
1.2t = 0.25t + 1.44
second, we want to solve for t, so we must get the variable alone (add 0.25t to 1.2t)
1.2t = 0.25t + 1.44
+0.25t +0.25t
1.45t = 1.44
third, to get t alone we must divide by 1.45 on both sides
1.45t = 1.44
t = 0.9931034483
rounded this would be 0.99
Answer:
Step-by-step explanation:
So we have an equation. Let's combine like terms.
1.2t-0.25t=1.44
Now let's solve.
0.95t=1.44
We don't have a whole variable, so let's make it whole.
95t=144
Now we can solve. Let's divide both sides by 95.
t=1.5157894737
That's a long decimal. Let's round it.
t=1.5
please help me. I hate word problems.
Answers
Answer:
The answer is A 6 miles
Sara's taxi ride to the movies went 6 miles to get the total $20.5
Step-by-step explanation:
$2.75 x 6 miles= 16.5
$16.5 + $4 for the first mile = $20.50.
20 points to whoever gets these right!! <3
Answers
Answer:
1st one 8/20
Step-by-step explanation:
I don’t get it, what am I supposed to be multiplying!?!
Answers
Answer: 5400
Step-by-step explanation: image attached
Answer:
5400
Step-by-step explanation:
we need to calculate the area of big box (prism).
volume = 4 1/2 X 5 X 3 3/4
= 84.375 in³.
volume of small cube = 1/4 X 1/4 X 1/4
= 0.015625 in³.
now we need to find how many of the small ones go into the big one.
84.375/0.015625
= 5400.
Mr.Robinson ordered 4 cheeseburgers for $2.95 each and 4 sodas for $1.59 each. If he paid with a $20 bill, how much change did he receive?
Answers
4 x 1.59 = 6.36$
11.80 + 6.36 = 18.16 $
20 - 18.16 = 1.84
Mr. Robinson will get $1.84 in change
Answer:
$1.84
Step-by-step explanation:
4 x 2.95 = $11.80
4 x 1.59 = $6.36$
11.80 + 6.36 = $18.16
$20 - 18.16 = $1.84
please help me. 50 points
An expression is shown below:
4(m + 3 + 5m)
Part A: Write two expressions that are equivalent to the given expression. (3 points)
Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)
Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)
Answers
Answer:
24m+12 is it simplified
Step-by-step explanation:
A
2(12m+6)
12(2m+1)
B
Distributive property
2(12m+6) just has the 2 distributed out of 24m+12
Distributive Property again
12(2m+1) 12 was distributed out of 24m+12
Distributive property a ( b + c ) = a b + a c
C
say M is 2
4(2 + 3 + 5(2)) = 60
2(12(2)+6) = 60 as well (2x12 = 24, 24+6 = 30 times 2 is 60 )
2(12(2)+6) = 60 again (2 times 12 is 24+6 is 30, again 30x2=60 )
Expression 2: 24m+12
Say that m=2 then the original expression would be 4(2+3+10) which is 60
Expression 1 would be 8+12+40 which also equals 60. The only difference between the two expressions is one used the distributive property.
For expression 2, m still equals 2 so it would be 48+12 which also equals 60 and for the this expression you used the distributive property and then addition.
a quadirateral has vertices at (-2, 1), (0, 4), (5, 2) and (1, -1). Do the diagonals have the same midpoint? Justify your answer.
PLEASE FAST I HAVE TO SUBMIT THIS WORK THIS HOUR !! I'LL MARK YOU AS BRAINLIEST I SWEAR :((
Answers
Answer:No
Step-by-step explanation:
What is a pre-image??? SaberXTooth bro answer me!!!
Answers
Answer:
Step-by-step explanation:Much is usually anticipated about the fierce and decidedly bloody clashes between Wolverine and Victor Creed, the man known as Sabretooth, even though these men are arguably two sides of the same coin. Each of them has deadly claws that rend and draw blood; each has a generous amount of fear and intimidation working for them; each has a healing factor that prevents them from being mortally wounded (eventually reaching preposterous levels of effectiveness); and each has killed and will kill if the situation calls for it. Yet there are differences, as well: Logan's skeleton, as well as his claws, are made of the unbreakable metal known as adamantium; and while there have often been instances where he's been shown to be merciless, he's not nearly as sadistic as Creed, who will not hesitate to kill even when there is no reason for it. Perhaps the difference that keeps us engaged, however, is the fact