Answer:
The answer would be 6^2 = 36 , 8^2 = 64, 15^2 = 225
Step-by-step explanation:
Answer on Edmentum!
steve baked 5 1/2 batches of cookies in one and one half hours. Vondra baked 3 1/3 batches of cookies in 11/12 hour. Which baker made cookies at a greater rate of batches per hour?
Answer:
Step-by-step explanation:
Steve 11/2 batches / 3/2 hrs = 11/2(2/3) = 11/3 = 3 2/3 = 3 22/33 batches/hr
Vondra 10/3 batches / 11/12 hr = 10/3(12/11) = 120/33 = 3 21/33 batches/hr
Steve had a very slightly faster batch rate by only 1/33 batch/hr
HELP ME PLEASE!!! answer 1, 5, and 6. It’s similar figures and drawing scales. It’s due so please!!!! I am begging it’s this third time I’m asking. I am going to cryyy
PLEASE HELP!!!!!
will mark brainliest!!!!!
Answer:
2, 5, 9, 10
Step-by-step explanation:
add 2 to the x value to find the f(x) value
Alicia is 7 years old. She is 1 year older than
one-eighth the age of her father. How old is
Alicia's father?
alicia's father is 48 years old
6*8= 48
The surface area of a spherical ball is 2464cm².Calculate the diameter of the ball. Take /pi to be 22/7
Answer:
Step-by-step explanation:
The surface area of a spherical ball = 2464cm²
[tex]\dfrac{4}{3}\pi r^{2}=2464\\\\\dfrac{4}{3}*\dfrac{22}{7}*r^{2}=2464\\\\r^{2}=2464*\dfrac{3}{4}*\dfrac{7}{22}\\\\= 28* 3 * 7\\\\ = 588\\r = \sqrt{588}\\\\r= 24.25 \ cm\\\\Diameter = 2*r = 2*24.25 = 48.5 \ cm[/tex]
I NEED A 100% ACCURATE ANSWER FOR THIS ASAP NO LINKS !!!
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's solve for w :
[tex] \dfrac{2w + 4}{2} = 6 - w[/tex][tex]2w + 4 = 2( 6- w)[/tex][tex]2w + 4 = 12 - 2w[/tex][tex]2 w+ 2w = 12 - 4[/tex][tex]4w = 8[/tex][tex]w = 8 \div 4[/tex][tex]w = 2[/tex]hence , value of w = 2 ~
Answer:
Choice d. w = 2 is correct
Step-by-step explanation:
[tex] \\ \frac{2w + 4}{2} = 6 - w[/tex]
[tex] \\ \mapsto2w + 4 = 2(6 - w)[/tex]
[tex] \\ \mapsto2w + 4 = 12 - 2w[/tex]
[tex] \\ \mapsto2w + 2w = 12 - 4[/tex]
[tex] \\ \mapsto4w = 8[/tex]
[tex] \\ \mapsto \: w = \frac{8}{4} [/tex]
[tex] \\ \mapsto \: w = 2[/tex]
Thus, the value of w is 2
Help I need this done
this is a calculation, please answer me
Answer:
0is the answer just guessing
The lines 5x+2y=14 and y=-5x+9 are?
A: Parallel
B: Perpendicular
C: Neither
Please Help lol
Answer: neither
Step-by-step explanation:
2y=-5x+14/2
y = -5/2 x + 7
m=-5/2
y=-5x+9
m=-5
PLEASE HELP!! QUESTION IS IN IMAGE
Answer:
false and then true
Step-by-step explanation:
Hope this helps :)
Answer:
First one is False, second one is true.
Step-by-step explanation:
For the first one, the left side of the equation would equal -6/3, and the left side would be 3/-6. When simplified it would be: -2 = -1/2, which is incorrect.
For the second one, the left side and the right side are the same because either way you put it, they are still being multiplied, and the order doesn't matter. The end result will be -72 = -72, which is correct.
I hope this helps!! :>
25/100 simplified ? and if there’s any work pls show it
Answer:
[tex] \frac{1}{4} [/tex]
Step-by-step explanation:
25/100
divide both sides with 25
[tex] \frac{25 \div 25 }{100 \div 25} [/tex]
simplify
= 1/4
Answer:
1/4
Step-by-step explanation:
Find HCD (Highest Common Factor) for both numerator and denominator.
The HCF for 25 and 100 is 25
Now divide the numerator and denominator by 25
(25/25) / (100/25)
1/4
And Viola, you got your simplified form!
1. y=3x+6 2. y=-2x+4 3. y=1/2x-6 4. y=2/3x 5. y=-4x+1/8
Answer:
Here u go bro. You have to just replace y and x with zero and then draw the I think structure say say:')
There are 36 students in a class the pie chart shows the colour of their hair
Where is the question?
Step-by-step explanation:
36
Solve the problems.
(will give brainliest)
Answer:
AB=12m<6
BD=23m>7
Step-by-step explanation:
During his vacation, Dalyn rents a small boat from a rental service that charges a flat fee of $60 plus $20 per hour (including taxes). The total charge comes to $100. which equation can be used to calculate the number of hours, X, that Dalyn rents the boat?
Answer:
6 hours
Step-by-step explanation:
(100 - 40) ÷ 10 = Amount of Hours
= 6 Hours.
Hope this helps.
explain why 120% cannot be the probability of some event?
Answer:
A probability must be between zero and one.
Step-by-step explanation:
Probability is the chance of something occuring. 120% is not realistic in real world examples, because the probability standard ranges from "definitely will not happen" to "definitely will happen", meaning a 0% chance of it occurring to 100% chance of it occurring. The only time 100.0%+ will be applicable are typically in simulations, which allows for such to counterbalance any negatives percentages that is allocated to the target. However, in the real world, it will never go over 100%.
Give on f(x) = 2x + 9 if f(x)= 15 find x
Answer:
x = 3
Step-by-step explanation:
Set both equations equal to each other and solve.
2x + 9 = 15
2x = 6
x = 3
Help please …………….urgent :)
Answer:
The speed of the boat in still water is 12 miles per hour, while the speed of the current is 9 miles per hour.
Step-by-step explanation:
We'll use x as the speed of the boat in still water in miles per hour.
We'll use y as the speed of the current in miles per hour.
When the boat is traveling downstream, the speed of the boat is helped by the speed of the current and the net speed is x + y.
When the boat is traveling upstream, the current opposes the movement of the boat, and the net speed is x - y.
Using a table where d = distance in miles, r = rate or speed in miles per hour, and t = time in hours can help figure out how to figure out this problem.
─────────────────
Downstream│210│(x + y)│10
Upstream│210│(x - y)│70
─────────────────
Recall that distance = rate x time or d = rt.
210 = (x + y)10 ➤ Equation from downstream information.
210 = (x - y)70 ➤ Equation from downstream information.
210 = 10x + 10y ➤ Distribute.
210 = 70x - 70y ➤ Distribute.
7 × 210 = 7 × 10x + 7 × 10y ➤ Multiply the 1st equation by 7.
1470 = 70x + 70y ➤ Add the 1st equation to the 2nd.
210 =70x - 70y ➤ Add the 1st equation to the 2nd.
1680 = 140x
─────────────────
1680/140 = 140x/140
x = 12
210 = (12 + y)10 ➤ Substitute x = 12 into one of the original equations to find y.
210 = 120 + 10y
-120 - 120
90 = 10y
90/10 = 10y/10
y = 9
In warmer climates, approximate temperature predictions can be made by counting the number of chirps of a cricket during a minute. The Fahrenheit temperature
decreased by forty is equivalent to one-third of the number of cricket chirps.
(a) Write an equation for this relationship.
(b) Approximately how many chirps per minute should be recorded if the temperature is 90°F?
(c) If a person recorded 72 cricket chirps in a minute, what would be the Fahrenheit temperature according to this formula?
(a) Let F represent the Fahreheit temperature and let x represent the number of chirps. The equation for this relationship is
(Use integers or fractions for any numbers in the expression.)
The relationship between temperature and the number of chirps based on the information given goes thus :
150 chips 64°F[tex] f - 40 = \frac{x}{3}[/tex]Let :
Temperature = f ; number of cricket chirps = n[tex] f - 40 = \frac{n}{3}[/tex]1.) Chirps per minute if temperature is 90°F
Put f = 40°F into the equation :
[tex] 90 - 40 = \frac{n}{3}[/tex]
[tex] 50 = \frac{n}{3}[/tex]
[tex] n = 50 \times 3 = 150 chirps [/tex]
2.) Fahrenheit temperature if n = 72
[tex] f - 40 = \frac{72}{3}[/tex]
Cross multiply
[tex] 3(f - 40) = 72[/tex]
[tex] 3f - 120 = 72[/tex]
[tex] 3f = 72 + 120 [/tex]
[tex] 3f = 192[/tex]
[tex] f = \frac{192}{3} = 64 [/tex]
3.)
The equation for the relationship with f = Fahrenheit temperature and x = number of chirps
[tex] f - 40 = \frac{x}{3}[/tex]
Learn more :https://brainly.com/question/25197276
solve pls brainliest
Y+12=y-20
Solve for y
Answer:
No solution
Step-by-step explanation:
y + 12 = y - 20
=> y = y - 20 - 12
=> y - y = -32
=> No solution
¿Cuáles de estas estrategias eliminan una variable en el sistema de ecuaciones?
−7x+2y=5
3x−5y=−5
a) Suma las ecuaciones.
b) Multiplica por 555 la primera ecuación, multiplica por 222 la segunda ecuación, luego suma las ecuaciones.
c) Multiplica por 333 la primera ecuación, multiplica por 777 la segunda ecuación, luego suma las ecuaciones.
Answer:
Multiplica la primera equation por 5 y la segunda por 2, sumas y eliminas las y.
10y - 10y = 0
También, multiplicas la primera equation por 3 y la segunda por 7, sumas y eliminas las x
-21x + 21x = 0
Step-by-step explanation:
25. Abby won 57 points on her first turn in a game. She won 37 more
points on her second turn and then lost 19 points on her third turn.
She won some more points on her fourth turn. Now Abby has 100
points. How many points did she win on her fourth turn? Write an
equation using a variable for the unknown. Explain your thinking to a
friend.
Answer:
25 points
Step-by-step explanation:
57 + 37 - 19 + x = 100
94 - 19 + x = 100
75 + x = 100
x = 25
She won 25 points on her 4th turn.
The length of a rectangular garden is 8 feet longer than its width. If the garden's perimeter is 184 feet,
what is the area of the garden in square feet?
Answer:
23
Step-by-step explanation:
divide 184 by 8 to find the answer
one of the four gas stations located at a major intersection of two major roads is a Texaco station. Suppose the next six cars that stop at any of these four station make their selection randomly and independently. Is x a discrete or a continuous random variable?. Explain what are the possible values that x can assume?
Answer:
A Tourist Information Center is between a Bus Station and a Train Station. When mapped on a grid, the Tourist Information Center is
located at (15,2) and the Bus Station is located at (5,-10).
The Train Station is located at point?Texaco station. Suppose the next six cars that stop at any of these four station make their selection randomly and independently. Is x a discrete or a continuous random variable?. Explain what are the poss
What is 6 3/10 divided by 5 1/4
Answer:
6 3/10 / 5 1/4 = 1.2
Step-by-step explanation:
Answer:
1 2/10, 12/10, or 1.2
Step-by-step explanation:
6 3/10 as a fraction is 63/10
5 1/4 as a fraction is 21/4
63/10 ÷ 21/4
=63/10 • 21/4
=1 2/10
Can you write down the days of the week with the number "500" next to them for me. Make this 2 times thank you :)
Answer:
my day is going very sad so please sir l am try to improve my self help me
PLEASE HELP!!!!!
will mark brainliest!!!!!
Answer:
[tex]slop = \frac{y2 - y1}{x2 - x1} \\ considertwo \: points \: \: 5 \: 17and \: 6 \: 18 \\ y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ y - 17 = \frac{18 - 17}{6 - 5} (x - 5) \\ y - 17 = x - 5 \\ y = x - 5 + 17 = x + 12 \\ good \: luck[/tex]
Answer:
f(x)=x+12
Step-by-step explanation:
To check if it is right:
plug in the numbers to the equation
f(x)=5+12=17
f(x)=6+12=18
hi guys can someone help me whit this question is for tommorow for my is so difficult . The exercise talks about math sets. It is: give three examples of sets A and B such that AU(union)B=B
Answer:
(i) A = {1}, B = {1, 2}, (ii) A = empty set, B = {1, 2, 3}, (iii) A = {a, b, c}, B = {a, b, c}, (iv) A = {7, 8, 9, 10}, B = {7, 8, 9, 10, 11, 12}
Step-by-step explanation:
The idea: A U B = the set of all elements (from a Universal set, like the set of all integers) that are in at least one of the sets A or B. So, for the equation A U B = B to be true, the set A must be a subset of the set B, because otherwise A U B would contain at least one element not in B, making the equation A U B = B false (set B would be a proper subset of A U B). So, if A = {1, 2, 3, 4} and B = {1, 2, 3}, then A U B = {1, 2, 3, 4}, and A U B = B would be false. However, if A = {1, 2, 3} and B = {1, 2, 3, 4}, then A U B = B would be true.
IF a gambler rolls two dice and gets a sum of 10, he wins $10, and if he gets a sum of three, he wins $20, The cost to play is $5. What is the expectation of this game?
The gambler can expect to lose $3.06 per play on average.
what is Sample space?A sample space is a set of potential results from a random experiment. The letter "S" is used to denote the sample space. Events are the subset of possible experiment results. Depending on the experiment, a sample area could contain a variety of results.
Given:
The sample space for rolling two 6-sided dice, there are 36 possible outcomes
(1,1),(1,2),(1,3),(1,4),(1,5),(1,6)
(2,1),(2,2),(2,3),(2,4),(2,5),(2,6)
(3,1),(3,2),(3,3),(3,4),(3,5),(3,6)
(4,1),(4,2),(4,3),(4,4),(4,5),(4,6)
(5,1),(5,2),(5,3),(5,4),(5,5),(5,6)
(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)
The possibility of getting sum of three is (1,2) and (2,1)
and, The possibility of getting sum of ten is (4,6), (5,5), and (6,4)
Thus, the expected winning on a role is
= (2/36) x 20 + (3/36) x 10
= $1.94
If the gambler paid $5 which means
= -$5 +$1.94
= -3.06
Hence, The gambler can expect to lose $3.06 per play on average.
Learn more about sample space here:
https://brainly.com/question/28043513
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