Answer:
She will need to practice 6.5 hours during Tuesday, Wednesday, and Thursday or 2.2 hours on each of the days she will practice.
Step-by-step explanation:
What is the surface area, in square millimeters, of the solid? You don’t have to show work, just tell me the answer
Answer:
The answer is 272.25.
Step-by-step explanation:
1 4/5 1 5/8: reduce to lowest terms
Answer:
they are both in lowest terms
Step-by-step explanation:
HELP EXPERT: I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER:
Richard mowed 30% of his lawn in 18 minutes. How many minutes will it take him to mow the rest of his lawn at this rate? PLs answer quick!
Answer:
It should take about 54 minutes!
Step-by-step explanation:
30% / 18 = 100% / ?
30 x ? = 100
30 x 3(roughly) = 100
So, 18 x 3 = 54.
It should take about 54 minutes!
........................................................................Lol
Answer:
0.33
Step-by-step explanation:
Answer: 21
Step-by-step explanation: We can use the method: Keep, Change, Flip.
1. Keep 7.
If you want 7 to become a fraction, you can do it like this: [tex]\frac{7}{1}[/tex]2. Change division to multiplication.
It's very simple. Just change the sign.3. Flip [tex]\frac{1}{3}[/tex].
It's like converting it into a improper fraction. [tex]\frac{1}{3}[/tex] is now [tex]\frac{3}{1}[/tex].Now we can solve!
[tex]\frac{7\times3}{1\times1} =21/1[/tex]
Therefore, your answer is 21/1 or just 21.
Writing prompt about math
Discuss the process of factoring a quadratic function in standard form, y=ax^2+bx+c, as well as using the example y=3x^2+10x+8.
Answer:
y=(3x+4)(x+2)
Step-by-step explanation:
Once you distibute everything you will get:
3x^2
6x
4x
8
which will give you your intitialequation: y=3x^2+10x+8.
The first equation you put can not be fcatored.
please help! its overdue
Answer:
A, B, & C
Step-by-step explanation:
Which statement describes the relationships between x and y in these two equations?
y = 3x
y = x + 3
In y = 3x, the value of y is 3 times the value of x, and in y = x + 3, the value of y is 3 more than the value of x.
In y = 3x, the value of y is 3 more than the value of x, and in y = x + 3, the value of y is 3 times the value of x.
In y = 3x and y = x + 3, the value of y is 3 more than the value of x.
In y = 3x and y = x + 3, the value of y is 3 times more than the value of x.
Answer:
A
Step-by-step explanation:
please help and dont write random things I really need help
Answer:
10 roses and 4 daisies
Step-by-step explanation:
This really comes down to trial and error but 10*2=20
3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle
Answer:
10 roses and 4 daisies
Step-by-step explanation:
This really comes down to trial and error but 10*2=20
3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle
Groundhog's Day is on February 2nd each year. On this day, in Punxsatawney, Pennsylvania, thousands of onlookers watch to see if Phil, the groundhog, will cast a shadow. If he does, then six more weeks of winter are predicted. If he doesn't, then an early spring is predicted. Historically, Phil's prediction has only been correct about 40% of the time.
Using complete sentences, design a simulation to determine the probability that Phil's prediction will be correct at least two out of the next three years. Make sure to explain how you would use the simulation to determine the probability.
A simulation to determine the probability that Phil's prediction will be correct at least two out of the next three years is given as follows:
Choose three numbers with replacement from the set of 0 to 9, which:
numbers from 0 to 3 representing that Phil is correct.numbers from 4 to 9 represents that Phil is incorrect.How to calculate a probability?The parameters that are needed to calculate a probability are given as follows:
Number of desired outcomes in the context of a problem/experiment.Number of total outcomes in the context of a problem/experiment.Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.
The probability of a success on a single trial is given as follows:
40% = 0.4, as Phil is correct 40% of the time.
Hence the simulation needs to have three trials, each with a 0.4 = 40% probability of a success.
Learn more about the concept of probability at brainly.com/question/24756209
#SPJ1
Can someone plz help me with this one problem!!!!
Answer:
its 63..................
Help plz
Write an inequality for this situation.
There are more than 38 chickens in the chicken house.
A. number of chickens > 38
B. number of chickens < 38
C. number of chickens [tex]\leq[/tex] 38
D. number of chickens [tex]\geq[/tex] 38
I do not understand this question, any help would be appreciated :)
Answer:
the answer is n + 8 × 2
Step-by-step explanation:
hope this helps
Answer:
2(n + 8)
Step-by-step explanation:
From the question we know that what he does is basically he takes the number n, and adds 8 to it, and then multiplies the resulting sum by 2. so we can write that down as...
(n + 8) x 2 = 2(n + 8) = 2n + 16
Is the given value a solution to the equation?
3(y + 8) = 2y − 6
y = 30
°
Help plsss !!! I’m begging !
Answer:
U.S. Constitution
Step-by-step explanation:
If Miguel eats ⅕of a sandwich and Henry eats⅓of a sandwich, how much did they eat altogether?
Each student must sell 2 different types of raffle tickets to raise $18. The raffle ticket to win a book costs $2. The raffle ticket to win a bag of candy costs $1.50.
a). write an equation that models the situation.
b). find and explain what the x and y intercepts mean for this situation.
c). give another possible combination of book tickets and candy bag ticket, other than the intercepts.
Answer:
9 of the 2 dollar ticket and 6 of th 1.50 dollar ticket.
A roll of ribbon was 12 meters long. Diego cut 9 pieces of ribbon that were 0.4 meters each to tie some presents. He then used the remaining ribbon to make some wreaths. Each wreath required 0.6 meter.
How many meters of ribbon were available for making wreaths?
How many wreaths could Diego make with the available ribbon?
Answer:
8.4 meters of ribbon left and 14 wreaths made
Step-by-step explanation:
9 * 0.4 = 3.6 meters used for presents
12 - 3.6 = 8.4 meters left for wreaths
8.4 / 0.6 = 14 wreaths
Answer:
14 wreaths
Step-by-step explanation:
The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $10 per ticket to the planetarium. The second day they paid $100 for transportation plus $7 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
An expression that represents the total cost in dollars for two days for the n members of the club is given by
Answer:
just add all the numbers which means $147
Answer: I believe is $147 because u have to add all the number and it will give u the total of 147. So the total cost in dollars for two days for the n members of the cub will be $147.
Which equation has exactly one solution?
Answer:
true
Step-by-step explanation:
Answer:
the top right one
Step-by-step explanation:
x would equal 2z
someeeee one helppppppppp me plz
Can someone help ASAP
NEED ANSWER ASAP I"LL GIVE YOU BRAINILIEST
Answer:
A,B,C
Step-by-step explanation:
A-B is J so A would have the least
B-c is K so B would be the second
C-A is l so C would be the largest
Hope this helped
im not so familiar with this but try answering A
Jada bikes 2 miles in 12 minutes.
What is Jada's speed? Your answer should be in terms of miles per minute.
A 1/6 mile per minute
B 6 miles per minute
At a cookout, Mrs. Crawford makes 8/9 pound of chicken, plus 1 pound for each guest. Is the relationship between the number of guests and pounds of chicken proportional? Explain.
Answer:
No, this rel. is not proportional because of the addition involved ("plus 1 lb for each guest").
A proportional rel. features mult. only.
Step-by-step explanation:
et x represents the number of guest and y represents the number of pounds of chicken made,
Given,
The number of pounds of chicken for each guest = 1,
So, the number of pounds for x guests = x,
Also, the number of pounds already made =
Thus, the total pounds of chicken,
Since, a relation is called proportional if the variables are directly proportional,
That is, the line obtained by the relation passes through the origin,
Since, if x = 0, y = 0,
∴ Line does not pass through the origin.
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,420 ft Determine the flag's width and length if the length is 350 ft greater than the width
help me with this pls im in an boss battle
Answer:
105
Step-by-step explanation:
and btw u friended u my brother he is Mr.Monkay or Yixuan
Roberto is competing in a decathlon, which is an athletic competition with ten different track and field events. Roberto knows he should drink plenty of water to stay hydrated.
How many cups are in 1 gallon(s)?
1 gallon = 4 quarts
1 quart = 4 cups
what is the answer?
R2 + 8 =
Because there is no sum we can’t find the variable (what R equals) so the answer can only be two things if you are factoring the equation the answer would be 2(R+4). If you are trying to simplify it would remain R2+8.
what is this pls pls help me
Answer:
-1
Step-by-step explanation: