Please help with this, need the answer ASAP, please explain your reasoning for both of these!
Answers
Why: (8/3)/8=3*2= 6
(54/5)/(18/5)=3*2=6
Length times height divided by 2 equals the area of a triangle so by doing the area divided by the length or height you get the other one and you just have to multiply by two to get the final answer
Related Questions
PLSSSSSSSSSSSSSSSSSSS HELP!!!!!!!!!!!!!!!! URGENT
Answers
Answer:
2nd one
Step-by-step explanation:
i need help
This Bar Chart shows how many days it took for 12 corn seedlings to emerge.
What is the range of this set of data?
Answers
The Range of the given set is 5.
We have been given Bar Chart that shows how many days it took for 12 corn seedlings to emerge.
We know that the Range of data set is the difference between the smallest and largest values
It is a measure of the spread or variability of the data set.
The highest point is 10
The lowest point is 5
The Range = 10 - 5
Range = 5
Therefore, the correct answer is 5.
Learn more about the range of the function:
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At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Mr. Bojorquez has 32 homework papers and 28 tests to return. Ms. Williams has 104 homework papers and 98 tests to return. Find each teachers ratio of homework papers to the number of tests they have to return. Are the ratios equivalent?
Answers
Answer:
They are not equivalent ratios
Step-by-step explanation:
The ratio for Ms. Bojorquez is 32:28 which simplified is 8:7
The ratio for Ms. William is 104:98 which simplified is 52:49
Both these ratios cannot be simplified any further an after simplifying the ration, both are not equivalent therefore these are not equivalent ratios.
Giving away 60 points, answer quick!!
What is the exact circumference of the circle?
Responses
10π ft
20π ft
40π ft
60π ft
Answers
Answer:
40π ft. is the circumference of the circle.
Step-by-step explanation:
1. Multiply the area by two (2). That is your answer.
Hope this works out for you!! :)
Simplify the following 5/8 × 6/7.
Answers
\( \frac{15}{28} \)
Multiply numerator by numerator and denominator by denominator
Use the Midpoint Rule with \(n=5\) to estimate the volume obtained by rotating about the y-axis the region under the curve \(y=\sqrt{1+x^3}\), \(0\leq x\leq 1\).
Answers
To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).
Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)
where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.
First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:
\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)
Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:
\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)
Now, we can calculate the approximate volume using the Midpoint Rule:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)
Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
Need helpp fastt plss will give brainliest to who is correct plss helpp
Answers
Answer:
Step-by-step explanation:
Calculation is done as follows:
Number of movie posters remaining = 120 - 24 = 96
Number of band posters remaining= x
120:100 = 96:x
x = 80
100-x = 100 - 80 = 20
So, she should sell about 20 band posters for her to maintain the same ratio of the movie posters to the band posters.
6 or 7 grade math best answer gets brainlyest
Answers
Since it is hours before (negative) or after (positive) midnight and the relative temperature, the answer would be:
It was 1.2 degrees Celsius at 7:00 p.m.
Answer:
It was 1.2 degrees Celsius at -5 p.m.
Step-by-step explanation:
I took the test pls give brainlist :/
Which product is negative? will mark brainliest
Answers
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one
The price was $250. Now its 100 find the percentage change
Answers
Answer:
Step-by-step explanation:
The formula for percent change is
\(\frac{original-new}{original}*100\)
Therefore,
\(\frac{250-100}{250}*100=60\)%
Answer: 60%
Step-by-step explanation:250 - 100 = 150
150/250 = 60/100 = 60%
Segment exam!!
A deli wraps its cylindrical containers of hot food items with plastic wrap. The containers have a diameter of 4.5 inches and a height of 4 inches. What is the minimum amount of plastic wrap needed to completely wrap 8 containers? Round your answer to the nearest tenth and approximate using π = 3.14.
72.4 in2
88.3 in2
579.3 in2
706.5 in2
Answers
Answer:
706.5 in²
Step-by-step explanation:
First, find the surface area of the container. The radius is 4.5/2 or 2.25. The formula for surface area is 2π r h + 2π r². When you use the radius (2.25) and the height (4) in the formula, you get 88.3125. Then, when you multiply 88.3125 by 8 because there are 8 containers, you get 706.5.
5 1/2 - 4 1/4
help please asap
Answers
Answer:
1.25
Step-by-step explanation:
Answer:
\( \frac{5}{4} \)Step-by-step explanation:
\(5 \frac{1}{2} - 4 \frac{1}{4} \)\( \frac{11}{2} - \frac{17}{4} \)\( \frac{11}{2} \times \frac{2}{2} - \frac{17}{4} \)\( \frac{11 \times 2}{2 \times 2} - \frac{17}{4} \)\( \frac{22}{4} - \frac{17}{4} \)\( \frac{22 - 17}{4} \)\( \frac{5}{4} \)Mixed Number Form:
\(1 \frac{1}{4} \)Decimal Form:
\(1.25\)
Hope it is helpful...Will give brain thingy if you get this right.
Answers
1 is equal to or greater than -2
A point at a pre-image is G(5-,-2) If its image has coordinates G'(2,1), what was the translation? A.(x-3, y-3) B.(x+3, y-3) C.(x-3, y+3) D.(x+3, y+3)
Answers
Answer:
C
Step-by-step explanation:
5-3=2. -2+3=1
Answer:
It would the be second ome. Hope this helped
Step-by-step explanation:
Maybe that I'm wrong, Only one way to find out.
There were 35 students in a school. 20 of the students passed a test. The rest were shared equally among 3 teachers for extra classes. How many students did each teacher receive?
Answers
Answer:
5 students
Step-by-step explanation:
35-20=15
15/3=5
Answer:
35 kids 20 students pass the test 35 -20 = 15 divided by 3 =5 students per teacher.
Step-by-step explanation: hope this helps can I be brainlyest. This is a bunny /\__/\
| * . * |
Brianliest to first correct answer!
Answers
Answer:
50 more people chose dogs over cats
Step-by-step explanation:
55 divided 100= 0.55 x 200= 110
30 divided 100= 0.3 x 200= 60
To find out how many more people chose dogs over cats:
110-60= 50
I did this because it said "How many more" Which meant the difference.
I hope this helps 'w'
Please helpp!! Ty ty!♡♡
Answers
Answer:
25
Step-by-step explanation:
4a +12 -2c + c
4( ) + 12 - 2( ) + ( )
4(4) + 12 - 2(3) + 3
16 + 12 - 6 + 3
28 - 6 + 3
22 + 3
25
Helping in the name of Jesus.
Therefore, 4a + 12 - 2c + c = 25
Step-by-step explanation:a = 4
c = 3
Swap letters for numbers:4a + 12 - 2c + c
(4)(4) + 12 - (2)(3) + 3
16 + 12 - (2)(3) + 3
28 - (2)(3) + 3
28 - 6 + 3
22 + 3 = 25
Draw a conclusion:
Hence your answer is:4a + 12 - 2c + c = 25
I hope this helps!
If x and y are in direct proportion and y is 45 when xx is 15, find y when x is 4.
Answers
Answer:
y = 12
Step-by-step explanation:
the equation is
y = 3x
You find the constant or proportionality by put y/x
(15,45) is in the form (x,y) The x is 15 and the y is 45. Put this in the form y/x and you get 45/15 or 3. 3 is the constant of proportionality.
y = 3x
y = 3(4)
y = 12
thats the answerr
How do I put this into a paragraph , you get 76 points so please answer
Answers
Answer:
put it all together and write normally
Step-by-step explanation:
Need answer real quick due today
Answers
Answer:
+7 or -7
Step-by-step explanation:
25^2 - 24^2 = b^2
625 - 576 = b^2
49 = b^2
+7 or -7 = b
Answer:
b =-7 , b=7
Step-by-step explanation:
Evaluate the permutation. 6P2 15 30 36
Answers
Answer:
30
Step-by-step explanation:
Using the definition
n\(P_{r}\) = \(\frac{n!}{(n-r)!}\)
where n ! = n(n - 1)(n - 2)(n - 3)... × 3 × 2 × 1
Thus
6\(P_{2}\) = \(\frac{6!}{4!}\) = \(\frac{6.5.4.3.2.1}{4.3.2.1}\) ← cancel 4.3.2.1 on numerator/ denominator, leaving
= 6 × 5
= 30
The value of a car decreases over time. This year, Faaria's car is worth $22000. If the value of Faaria's car decreases by 8%, what will her car be worth next year?
Answers
Answer: 20000
Step-by-step explanation:
Matteo was told he could spend AT MOST $80 to spend at the mall. He bought lunch for $25. He wants to buy phone cases for his friends. If the phone cases cost $5. How many phone cases can he buy?
Write and solve the inequality for each word problem
Answers
Hope it helps
The line plot displays the cost of used books in dollars.
A horizontal line starting at 1 with tick marks every one unit up to 9. The line is labeled Cost in Dollars, and the graph is titled Cost of Used Books. There is one dot above 2, 4, 8, and 9.There are two dots above 6 and 7. There are three dots above 3.
Which measure of center is most appropriate to represent the data in the graph, and why?
The mean is the best measure of center because there are no outliers present.
The mean is the best measure of center because there are outliers present.
The median is the best measure of center because there are no outliers present.
The median is the best measure of center because there are outliers present.
Answers
The median is the best measure of center because there are outliers present.
In this graph, there are some values that occur more frequently than others, which means that the data is not evenly distributed. Additionally, there are some values that are much larger than the others, such as the three dots above 3 and the single dot above 9. These values are considered outliers because they are much larger than the other values in the data set. Outliers can significantly affect the mean, making it an unreliable measure of center. Therefore, the median is a better measure of center for this data set because it is not affected by outliers.
Which equation is a direct variation function?
y = x²
y = 1/4x + 2
y = 4
y = x
Answers
y=X equation is a direct variation function.
A sandwich store charges $20 to have 3 turkey subs delivered and $26 to have 4 delivered.
Answers
Answer: $6.50 - $6.67
Step-by-step explanation:
20/3 = 6.67
26/4 = 6.5
You can use this answer or try to find the middle of the two numbers.
HURRYY! WILL GIVE BRAINLIST.
If angle 4 is 100o, what is the measurement for angle 1?
60o
75o
80o
100o
Answers
Answer:
<1 = <4= 100°
Step-by-step explanation:
Both angle 1 and 4 are equal to each other because they are vertical opposite angle.
This image below demonstrates that they are equal.
what is the answer ?
6 + 3u =
Answers
Answer:
You cant add them so it is probably a trick question.
Step-by-step explanation:
With PEMDAS, we would multiply 3 by u, and then add six.
If there is no u, variables are always at 1 by default. If there is absolutely no u, the answer would be 9.
Please help i'm so stuck!
This figure represents an arrow painted on a walkway 12 times.
What is the area of the walkway that is painted with the 12 arrows?
70 cm²
90 cm²
840 cm²
1080 cm²
