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Related Questions
i dont understand how to do this
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In a class of 20 students, 14 will get this question right. Based on this rate, what is the probability that the next student will get this question right?
A. 6/20
B. 1/2
C. 7/10
D. 3/10
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Answer:
c
Step-by-step explanation:
i need help too
please i will give brainly
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Answer:
Wait,so what exactly do I do? I can help i just need to know if i count the units or find the ploints.
Step-by-step explanation:
HELPPPPP PLZZZ!!!!: A 16 ounce packages of cashews costs 12$
What is the cost per ounce of cashews?
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Cost per ounce is like $ per oz
So $12/16 =3/4
I hope this helps
In the spelling bee contest, Jan answered 6 out of 8 questions correctly, Kara answered 78% of her questions correctly, and Betty answered 19 correctly and 6 incorrectly. Which list correctly orders the students' percentage of correct answers from greatest to least?
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Answer:
2/5 = 40%
43%
13/19 = 68.4%
Juan
Step-by-step explanation:
Step-by-step explanation:
Jan got 6 out of 8 correct which is 75%
Kara got 78%
Betty got 19 correct and got 6 wrong which is 76%
The order from greatest to least is
1.Kara
2.Betty
3.Jan
What is the probability of flipping a coin and it landing on heads?
A. 1/4
B. 1/3
C. 1/2
D. 1/5
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Answer:
C. 1/2
Step-by-step explanation:
1/2 means 50%. When you flip a coin, there's a 50/50 chance you land on heads because there's only two sides to a coin.
Math home work I have two questions
Answers
Answer:
2d = 58 (If you are just finding d then d = 29)
Step-by-step explanation:
69 + 53 = 122
180 - 122 = 58
Answer:
29
Step-by-step explanation:
The total degree of a triangle is 180 so
(69 + 53) + 2d= 180
122 + 2d= 180
2d= 180-122
2d= 58
Divide both side by 2
which 29
BUT
i dont really understand if the 2 was the multiple or it just "2d"
in that case "2d" would be 58.
On a student's scientific calculator, 3 x 10^5 is displayed as "3 EE 5." In that case, how would the product of 80,000 and 5,000 be displayed on the student's calculator?
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Answer:
8 E 4
5 E 3
Step-by-step explanation:
8 x 10^4
5 x 0^3
Plsssss Help!!!! Answer if you know pls.
Two functions are used to solve a problem
Function A is represented by y=3x+10
Function B is represented by this table of values:
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Answer: The answer is Function B has greater rate of change because 9>3.
Step-by-step explanation: 13-4= 9 & 1-0= 1, so it becomes 9/1 or 9, and Function A has a rate of change of 3.
Hope this helps.
The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 96 pizzas in all, 25% of which were mushroom pizzas. How many mushroom pizzas did the cafeteria make?
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Answer:
24
Step-by-step explanation:
96 x .25 is 24
Does anyone know????
I'll give Brainliest!
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I NEED HELP WITH THIS, SHOW YOUR WORK!!! BRAINLY TO WHOEVER CAN GET IT RIGHT
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Answer: B and E
I used a calculator, it’s correct
Safety standards require a pool to add 3 chlorine tablets to every 2,000 gallons of water. Today, the lifeguards at Park Pool added 8 chlorine tablets to their pool's 10,000 gallons of water.
How does Park Pool's chlorine compare to the safety standards?
Choose 1 answer:
A
Park Pool has more chlorine than the safety standards require.
B
Park Pool has less chlorine than the safety standards require.
C
Park Pool has the right amount of chlorine.
Answers
Answer:
B
Step-by-step explanation:
The requirement is 3 chlorine tablets per every 2,000 galloons of water.
The lifeguards added 8 chlorine tablets for 10,000 galloons of water.
To get from 3 tablets to 8 tablets, we multiply by 8/3.
By multiplying 2,000 galloons of water by 8/3, we acquire approximately 5,333 galloons of water.
Since 5,333 is less than 10,000, the Park Pool has less chlorine than the safety standards require.
Hey there!
The correct answer is B
If they are supposed to add 3 for every 2000, that means they should have 6 for every 4000, and 9 for every 6000, and 12 for every 8000. This means they have less.
Hope it helps and have a great day!
( Rachel needs to write 3 book reports with b pages 3 science report with s pages during the school year write an algebra expression for the total of pages Rachel will need to write )
Follow up question
Rachel’s friend Yassi has to write 3 ( b + s ) pages for reports, Use properties of operations to determine whether this expression is equivalent to the expression for the number of pages Rachel needs to write.
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step by step explanation:
Combine the like terms to create an equivalent expression:
y-(-3y)
I think this is the last one
LOL.......
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I got the same answer as the other person but here’s a explanation
Explanation: when subtracting something that’s already a negative it just adds instead, I’ve learned to think of it as looking like a giant plus mark “-(-“ so basically y+3y= 4y
help me
will give brain
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Should be S(1, -9) because you are rotating it 90 degrees which is 1/4 of 360 degrees.
Find the values in the table for x, y, and z. Then write an equation relating the number of individual songs, s, and the number of albums, a, that Jada can download.
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Answer:
300 seconds. Q. Find the Equation for line red line. answer choices. y = 4. x = 4. y = 0 ... Write an equation relating the number of individual songs and the number of albums Jada can download. It costs $0.50 to download an individual song and $4 to download an album. Jada has $15 to spend downloading music.
Step-by-step explanation:
so it is Y hope you pass or i get it corrcet
Combine the like terms to create an equivalent expression:
-5j+(-2j)+3
Answers
Answer:
-7j + 3
Step-by-step explanation:
easy
Find the product.
-8x5y2 · 6x2y
A-8x10y2
B-8x7y3
C-48x7y3
D-48x10y2
Answers
Answer:
D
Step-by-step explanation:
Answer:
C-48x7y3
Step-by-step explanation:
8x5.6x.y².y
48x7y³
i don't understand question properly.
How do you find the original price after a discount. The sales price is 55.50 and the percent of discount is 75%.
A$52
B$195
C$165
D$130
Please help I am so confused
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Can anyone help me please? I'm having a bit of trouble with this word problem.
Yuan makes punch by mixing cranberry juice and pineapple juice.
For every 3 cups of punch, he uses 2 cups of cranberry juice.
Drag the correct number of each type of juice into the box that would make 15 cups of Yuan's punch.
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Answer:
Yuan would have 10 cups of cranberry juice and 5 cups of pineapple juice.
Step-by-step explanation:
For every 3 cups of punch, Yuan has 2 cups of cranberry juice. First, we need to find out how many "batches" of the punch Yuan is making. 3*5=15, so 5 batches. Then we have to find out how much cranberry juice they need. 2*5=10. Then, the pineapple juice. The pineapple juice is the rest of the punch, and 3-2=1. 1*5=5. To check, 10+5=15
Olivia's bill comes to $77.50 and she leaves a 15% tip
a. How much will the tip be?
b. What will be the total bill including tip?
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So the total would be $89.13 but I don’t remember this stuff so I’m not 100% sure
$77.50 x 15% = 1,162.5
1,162.5 / 100 = $11.63
b. Total- $89.13
$77.50 + $11.63 = $89.13
( I hope this helped, have a good one!)
The art teacher mixed 1/3 oz of red paint with 3/4 oz of blue paint to make purple paint. To make more of the same purple paint, she will mix exactly 2 oz of blue paint with how many ounces of red paint?
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Answer:
8/9 sorry if wrong
Step-by-step explanation:
A computer store bought a program at a cost of $20. When the store sold the computer program, the percent markup was 40%. Find the selling price.
Answers
Answer:
$28
Step-by-step explanation:
Selling price
= $20(1+40%)
= $20(1.4)
= $28
The students at Southern Junior High School are divided into four homerooms. Benjamin just moved into the school district and will be randomly assigned to one homeroom.
Which methods can be used to simulate this situation? Select THREE OPTIONS....
A. Flip a coin 4 times, once for each homeroom, with heads up representing being assigned to the homeroom represented by that flip.
B. Draw a marble from a bag containing 5 white marbles, 5 black marbles, 5 red marbles, and 5 green marbles, with each color representing a different homeroom.
C. Use a random number generator with 1, 2, and 12 representing the first homeroom, 7, 9, and 10 representing the second homeroom, 3, 8, and 11 representing the third homeroom, and 4, 5, and 6 representing the fourth homeroom.
D. Roll a number cube with 1 representing the first homeroom, 2 representing the second homeroom, 3 representing the third homeroom, and any other outcome representing the fourth homeroom.
E. Spin a spinner with 8 congruent sections with 2 sections assigned to each homeroom.
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Answer:
c d and a
Step-by-step explanation:
Lucy collected data at her school based on a statistical question. She made a histogram to analyze her data. Which question might Lucy have asked?
How many students are in Lucy’s school?
How tall is the tallest building in Lucy’s school?
What is the area of the playground at Lucy’s school?
What are the heights of the students in Lucy’s school?
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please answer these correctly :(. i just need these two pls <333
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2. B
I’m 80% sure
HELP ,
simplify a^3 a^10
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Step-by-step explanation:
a^3a^10
a^3+10
a^13
answer...
25% of what number is 35?
Answers
Answer:
140 dawg
Step-by-step explanation:
hook it up w brainliest
Answer:
140
Step-by-step explanation:
25% is one-fourth of something, so if 35 is 25% of a number, multiply it by 4, and you'll get 140.
Heeeelllllllpppppppp ASAP
What does x mean in 3y+41x
Hi wannabe friends
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Answer:
sure, we can be friends
but also, I don't think you can determine x from just that expression...
Step-by-step explanation: