A book fair sold 496 books. The primary students bought 1/4 of the books, intermediate students bought 1/8 of the books, and the upper students bought 1/16 of the books. Teachers bought the rest. How many books did the teachers buy?
Answer:
Step-by-step explanation:
we have 496 books
primary students 496*1/4=124 books
intermediate students 496*1/8=62 books
upper students 496*1/16=31 books
teachers bought 496-(124+62+31)=279 books
Answer:
279
Step-by-step explanation:
496*1/4=124 496/8=62 496/16=31 124+62+31=217 496-217=279
Plz help me, first one who helps will get a BRAINLIEST.
Answer: 1. 1,0 2. -1,9 3.-20
Step-by-step explanation:
Pt. 1- Write an algebraic expression that Marshall
can use to determine the total cost of buying
a watermelon that
Watermelons
weighs w pounds and
$0.68 per lo
some tomatoes that
weigh t pounds. How
Tomatoes
$3.25 per lb
much will it cost to
buy a watermelon that
weighs 182 pounds
and 5 pounds of
tomatoes?
Pt. 2 - How much will it all cost?
Answer:
The answer is that the cost will be a total of $142.05. That is $125.80 for Watermelon that weighs 185 lbs and $16.25 for 5 lbs of tomatoes.
Step-by-step explanation:
Given: Watermelons are .68 / lb and tomatoes are 3.25 / lb.
Let w = watermelon weight and tomato weight.
An equation would be:
.68w + 3.25t = Total cost
For 185 lb of Watermelon and 5 lbs of tomatoes:
.68(185) + 3.25(5) =
$125.80 + $16.25 = $142.05
(Hope this helps. Btw, I am the first to answer!!)
Plzzz help I’m being timed!!!!
Answer:
Mrs. Meyer introduced me to some of her favorite jazz musicians, including John Coltrane, Louis Armstrong, and Miles Davis.
Step-by-step explanation:
i think this is correct sorry if its not!! good luck<3
Answer:
put a comma after all the last name
Step-by-step explanation:
put on before louis and before And
Please do asap! Due today! Ima post another one when this one done!
A = B H is they answer
in Euclidean geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure
Answer:
to find area of parllelogram
use formula
area of parllelogram =base×height
Help please I donrt understand this
Basically what you do is multiply the distance by the time, for example:
7 1/2 miles = 1/2 hour
so to get the amount of miles in one hour you get the miles and times it by two so it would go like this:
7 1/2 | 15 |
= | = |
1/2 | 1 |
then for one and a half you get the 1 hour answer and add the first one like this:
22.5 miles = 1 1/2 miles
and you continue that pattern!!! If you need more help just reply to this answer i'm in 7th grade so i can help with this stuff
How old is Jared?
A. 19
B. 8
C. 45
What can't he do?
A. ride a bike
B. algebra
C. read
19, and he can't read
Answer:
8
Step-by-step explanation:
algebra mark as brainliest
Which situation can be represented by y = 10x?
John is y years old. This is 10 years older than his brother who is x years old.
Yope has y dollars. Her sister, Mai, has x dollars which is 10 less than Yope.
A bakery prepares y loaves of bread using 10 pounds of flour, with each loaf weighing x pounds.
A museum charges $10 per person for admission. The museum collects y dollars per x persons.
Answer:
4
Step-by-step explanation:
It is the last one because 10x is 10 dollars per person, and we do not know how many people are getting admitted. The amount of money is Y because we still do not know how many people.
Pls helpppppppp!!!!!!!!!!!!!!!!!!!!
I'll award brainliest
Answer:
0
0
0
Step-by-step explanation
The height of a vase is 6.2 feet when rounded to the nearest tenth of a foot. What is the shortest possible height of the vase? Give your answer to 3 decimal places. Plzzzzzzzzzz help me!
Answer:
6.145
Step-by-step explanation:
the 5 converts the 4 to a 5 and the new 5 converts the 1 to a 2 giving you 6.2
Answer: do 6.2 rounded tenth by foot but look it up for the answer
Step-by-step explanation:
that all i can say because i don't get the question either ok sorry
If l is a vertical line passing through points A(a, b) and B(c, d), then what can you say about b and d?
Answer:
horizontal
Step-by-step explanation:
Three increased by the quotient of six and a number
"Increased" means to add.
"Quotient" is a total of a division problem.
"A number" means the unknown.
This is our problem: 3 + 6 / N
so what plus what gives you six
if you can't do all of them it's ok but if you do some put which number it is. also write it like 11). x = 7 (not real answer).
Answer:1. x=11
Step-by-step explanation:
For the rest of the questions to do inverse operation! it says x+7=18.... ask yourself 7 plus what give me 18 use a calculator or paper subtract 18 from 7 and it gives you your answer which is 11.
For the ones like number 4. You do the same thing but instead of subtracting you add 6+3 it will give you 9 and to make sure sure add the numbers together. what ever number you get you plug the number into your equation and the statement should be true.
Please help. I'm not that smart...
Answer:
7.25, 8.5, 9.75, 11
Step-by-step explanation: To find the answer you need to replace the X with the number in the chart. For example, to find the answer to the second box you need to insert the 2 for X.
y= 1.25x+6
y=1 .25(2)+6
y= 2.5+6
y= 8.5
Let me know if it's right, or if you need more help, good luck!
At the IGA, a 5 lb bag of apples costs $5.85. What is the unit rate for the 5 lb bag?
How many inches are in 200 meters?
Enter your answer in the box.
1 m ≈ 39.37 in.
Answer:
Step-by-step explanation:
1m = 39.37 inches
200 m = 200 x 39.37 = 7874
Answer: 7,874
Step-by-step explanation: I took the quiz (K12).
You opened a savings account with $74,520. You made no deposits or withdraws for 4 years and earned $9,687.60 in interest. What was the annual interest rate?
There are different ways ro think about 2 2/5 - 1 1/5
Select four ways to find 2 2/5 - 1 1/5.
The selections: 12/5 - 6/5, 2 2/5 - 1/5 - 1, 2- 2/5 - 1 - 1/5 , 1 1/5 + (blank) = 2 2/5, or 2 2/5 - (blank) = 1 1/5. Pls help!
Answer:
/
Step-by-step explanation:
PLEASE HELP! WILL GIVE BRAINLIEST
3/4 x 1 = 3/4 x ?/? = 21/28
Plssss Help!!!
Which of the following could be the side measures of a right triangle?
A. 6 ft, 5 ft, 4 ft
B. 8 ft, 7 ft, 6 ft
C. 10 ft, 8 ft, 6 ft
D. 12 ft, 10 ft, 8 ft
Answer:
C
Step-by-step explanation:
First, let us try the first on:
sqrt (5^2+4^2)=sqrt 41 so it can't be A
Second one:
sqrt (6^2+7^2)=sqrt 85, no
Third one:
sqrt (8^2+6^2)=sqrt 100 = 10, so it is C
Answer:
C
Step-by-step explanation:
I will just say how to do C but it is the same for all of the other ones.
First I write a²+b²=c²
Then I put in the numbers and get 6²+8²=10²
After that I do the ² to all of them to get 36+64=100
Next I add 64 and 36, which equals 100
100=100
Dilation with a scale of 0.75.
Answer:
0.75 into a fraction is 3/4 3/4 is rise/run
Step-by-step explanation:for each coordinate go Up 3 times and right 4 times so your new coordinates should be (-1,7), (-1,6), (5,3), (5,4), and (6,4). Can I have brainliest
Can anyone please help me with this? You need to find the equation to solve for x, the value of x, and the value of each angle measure for all 5 questions. I will give brainliest
Answer:
[tex]1. 3x+21 = 6x-60\\or, 6x-3x = 21+60 [Being~corresponding~angles]\\or, 3x = 81\\or, x = 27.\\Equations: 3x+21=6x-60\\Value ~of ~x = 27\\Angle ~measure = (3x+21), (6x-60) = 3(27)+21,6(27)-60 = 102,102\\[/tex]
[tex]2. 12x - 18 = 8x+10 [Being~vertically~opposite~angles]\\or, 12x - 8x = 18+10\\or, 4x = 28\\or, x = 7\\Equations: 12x-18 = 8x+10\\Value~ of~ x: 7\\Angle ~measure: (12x-18),(8x+10) = 66,66\\[/tex]
[tex]3. Have~a~look~at~the~figure.\\Here, y = 3x+9 [Being~ vertically ~opposite ~angles]\\Also, y+5x+3 = 180^{o} [ Being~cointerior~angles]\\or, 3x^{o}+9^{o}+5x^{o}+3^{o}=180^{o}\\or, 8x^{o}+12^{o}=180^{0}\\or, 8x^{o} = 168^{o}\\or, x = 21^{o}\\So, 3x+9 = 3(21)+0 = 72^{o} ~and ~5x+3 = 5(21)+3 = 108^{o}\\Equations: y = 3x +9, y+5x+3=180^{o}\\Value ~of~ x: 21^{o}\\Angle ~measure: 72^{o},108^{o}[/tex]
[tex]4.~~~~ (3x+10)^{o}+(3x-28)^{o} = 180^{o} [Being~cointerior~angles]\\or, ~~~6x -18^{o} = 180^{o}\\or, 6x=198^{o}\\or, x = 33^{o}\\So, 3x+10 = 3(33)+10 = 109^{o}~and~3x-28 = 3(33)-28 = 71^{o}\\Equations: 3x+10+3x-28 = 180^o\\Value~ of~ x: 33^o\\Angle~measure: 109^o,71^o\\[/tex]
[tex]5. Solution,\\12x+15 = 15x [Being ~alternate~angles]\\or, 15x-12x = 15\\or, 3x=15\\or, x = 5^{o}\\So, 12x+15 = 12(5)+15 = 75^o = 15x\\Equations: 12x+15=15x\\Value~of~x: 5^o\\Angle ~measure: 75^o,75^o[/tex]
what is 2/3 of 16 (please and thank you)
Answer:
_
10.6
hope dis helps ^-^
The requried value of 2/3 fraction of 16 is 10 and 2/3, or approximately 10.67.
To find 2/3 of 16, you can multiply 16 by the fraction 2/3:
(2/3) * 16 = (2 * 16) / 3
Now, calculate the numerator:
2 * 16 = 32
So, the result is:
(2/3) * 16 = 32 / 3
Next, simplify the fraction:
(2/3) * 16 = 10 and 2/3 or 10.67 (rounded to two decimal places)
Therefore, 2/3 of 16 is 10 and 2/3, or approximately 10.67.
Learn more about fraction here:
https://brainly.com/question/4803257
#SPJ4
Can you share a strategy For multiplying?
Answer:
Step-by-step explanation:
It's like the same thing for adding. For example if you have 3 x 4. You can add 3 four times or you can add 4 three times. Like this.
3 + 3 + 3 + 3 = 12 because you know 3 + 3 =6 and 6 + 6 equals 12.
OR
4 + 4 + 4 = 12 because you know 4 + 4 = 8 and 8 + 4 equals 12.
I hope this helped. I am sorry if I didn't do much of help. Have a wonderful day.
What is the answer for 4y-46+y=4-5y+10 ?
Answer:
y = 6
Step-by-step explanation:
4y - 46 + y = 4 - 5y + 10
simplify
5y - 46 = 14 - 5y
add 5 y to each side
10y - 46 = 14
add 46 to each side
10y = 60
divide both sides by 10
y = 6
Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 3 and a horizontal side of 7. The other triangle has a vertical side of 9 and a horizontal side of 21.
Could the hypotenuses of these two triangles lie along the same line?
a) Yes, because they are both right triangles
b) Yes, because they are similar triangles
c) No, because they are not similar triangles
d) No, because one is larger than the other
Answer: it’s B
Step-by-step explanation:
Answer:
answer is b
Step-by-step explanation:
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1. What is the probability of rolling an odd number on a number cube and spinning blue on the spinner shown?
2. A locker combination has two nonzero digits, and digits can be used twice. The first number is 8. What is the probability that the second number is 8?
3. A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is odd, what is the probability that the second digit is even?
4.A bag held 2 orange marbles, 3 black marbles, and 5 pink marbles. I drew a pink marble and did not replace it. What is the probability of drawing a pink marble next?
5. What is the probability that both spinners land on red or orange?
IF YOU DONT KNOW THE ANSWERS DONT ANSWER!! ANSWER ALL QUESTIONS 1-5!!
Answer:
D, A, A, B, CStep-by-step explanation:
1.
P(odd) = 3/6 = 1/2
P(blue) = 1/5
P(odd and blue) = 1/2*1/5 = 1/10
2.
Possible outcomes are 9 as all non-zero digits. And 8 is one of them.
P(8) = 1/9
3.
Non-zero digits: 1, 2, 3, 4, 5, 6, 7, 8, 9
5 of them are odd and 4 of them are even.
One digit is discounted as can't repeat and 4 out of remaining 8 are even.
P(even) = 4/8 = 1/2
4.
Remaining marbles: 2 orange, 3 black, 4 pink. Total 9
P(pink) = 4/9
5.
Each spinner has 3 colors.
P(red or orange) = 2/3
P(both red or orange) = 2/3*2/3 = 4/9
1. ____________________________ plate boundaries occur where plates are drawing apart from each other.
2. _____________________________plate boundaries occur when adjacent plates move towards each other.
Please help, it's due today.......
Answer:
1. Divergent
2. Convergent
Step-by-step explanation:
enjoy :)
help me please its easy
please dont copy answers from other people, it's really annoying and that just proves you dont know the answer so just ignore this if you do
Answer:
So jane can fill 3 cases cause there are 3 beverages and she will have 0 bottles left