help! i dont this math problem please due soon!
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
Which option best shows X greater than or equal to -11
Answer:
D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I need help with this question, I'm not very good at math and all help is appreciated!
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
At how many hours of service do the repair services cost the same?
Write an equation you could solve to find out.
Answer:
75+50x=25+70x
Step-by-step explanation:
x= the number of hours
Solve:
75+50x=25+70x
-50x -50x
75= 25+20x
-25 -25
50= 20x
/20 /20
x=2.5 hours
Determine how much emily and her friends will earn if they sell 3, 5, and 7 cups of lemonade. Explain how you solved. You may use the table below as a tool to help you answer the question but must also include a written response.
Help me ASAP please
Answer:
3 cups is 6 dollars
5 is 10 dollars
and 7 is 14 dollars
Step-by-step explanation:
If one cup is equal to a worth of 2 dollars
than 2 cups would be 4 dollars
and 3 cups 6 dollars
and so on... to get the price, the amount of cups is just multiplied by 2
Answer:
3 cups = $6
5 cups = $10
and 7 cups = $14
Step-by-step explanation:
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
For every 25 litres of petrol a car can run for 60 km.
How much petrol do you need (to 1 DP) to ensure the car has enough petrol of a trip that is 105 km?
Answer:
43.75 litters of petrol
Step-by-step explanation:
105/60 = 1.75
1.75(25) = 43.75
dexter needs to find each angle in this figure that is adjacent to (the second question)
The Adjacent angle to <LON are <NOP, <NOK and <LOK.
What are adjacent angle?When two angles share a shared vertex and side, they are said to be neighbouring angles. The vertex of an angle is the terminal of the rays that create the sides of an angle. When two adjacent angles have a common vertex and side, they might be complimentary or supplementary angles.
Now, the adjacent angle to <LON are <NOP, <NOK and <LOK.
Dexter claim is wrong because <MON is not adjacent to <LON, <MON is just a part of <LON.
and, the part of an angle cannot be considered as Adjacent angle.
Learn more about Adjacent Angle here:
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The cost of a daily rental car is as follows: The initial fee is $59.99 for the car, and it costs $0.30 per mile. If Joan's bill was $200.00 before taxes, how many miles did she drive?
Answer:
.466.7 miles
Step-by-step explanation:
\(total \: cost - rental \: cost = \: the \: total \: cost \: for \: travel \: in \: miles\)
\(200 - 59.99 = 140.01 \)
\(\ 140.01 \div 0.30 = 466.7 \: miles\)
Determine which expression is equivalent to the expression 5 over 4 times g minus 3 minus 7 over 12 times g minus the expression one over 3 times g plus 15
Answer:-4/15 - 17
negative 4 over 15 plus negative 17
1) math need help ASAP thank you :) slope and y-intercept
Mike sold half of his comic books and then bought 9 more. He now has 16. How many did he begin with?
Answer:14
Step-by-step explanation:
Answer:
Mike had 14 to begin with.
Step-by-step explanation:
16 - 9 = 7
7 x 2 = 14
14 / 2 = 7
9 + 7 = 16
If you were a waiter and someone on their order said sub gluten free for toast and the meal had eggs bacon ham and fruit and toast. What would you give them?
If you borrow $600 for 2 years at an annual interest rate of 7%, how much will you pay altogether?
PLLZZZZ help I've been failing in math and I need help:(((((( plz don't joke around my mom is yelling at me for this!!!
Answer:
4
Step-by-step explanation:
(2^2)^1 =4
Select all shapes below that are nets of a pentagonal-based pyramid.
Answer:
A and B
Step-by-step explanation:
I took some paper and cut it to the shapes and folded them to see which ones are the answer and got those 2. :3
Six less than the product of 10 and Malik's age
Use the variable m to represent Malik's age.
Consider the function f(x) = x^2 +2\sqrt{x}. Evaluate 2f(2) - f(8).
Answer:
-56 + 3 sqrt(2) /2
Step-by-step explanation:
f(x) = x^2 +2/sqrt{x}.
2f(2) - f(8).
First find f(2)
f(2) = 2^2 +2/sqrt{2} = 4 + 2/ sqrt(2)
Then f(8)
f(8) = 8^2 +2/sqrt{8} = 64 + 2 / sqrt(4)sqrt(2) = 64+ 2/2sqrt(2) = 64 + 1/ sqrt(2)
2f(2) - f(8).
2 * (4 + 2/ sqrt(2)) - (64 + 1/ sqrt(2))
8 + 4/ sqrt(2) - 64 - 1/ sqrt(2)
Combine like terms
-56 + 3 / sqrt(2)
Rationalizing the second term
-56 + 3/ sqrt(2) * sqrt(2)/sqrt(2)
-56 + 3 sqrt(2) /2
Simplify.
√240
A √230
B √1024
C √640
D √415
A spinner is divided into five sections, labeled A, B, C, D, and E. Devon spins the spinner 50 times and records the results in the table.
Based on the table above, make a prediction for 200 trials.
Answer:
Prediction for 200 trials: A- 40 times, B- 56 times, C- 48 times, D- 32 times, E- 24 times
Step-by-step explanation:
A=10/50=1/5 (then multiply by 200)
B=14/50=7/25 (then multiply by 200)
C=12/50=6/25 (then multiply by 200)
D=8/50=4/25 (then multiply by 200)
E=6/50=3/25 (then multiply by 200)
Please answer correctly. 80 POINTS!!! Will NOT increase. I will give a brainly!
Answer:
30 points
Step-by-step explanation:
\(\frac{16+26+20+28}{5} =24\)
90 + x = 24 * 5 = 120
x = 120 - 90 =30
HELP I'LL GIVE BRAINLIEST
Answer:
FG: 30
Sw: 27
Step-by-step explanation:
I came up with the same answer as dinahrosesoto
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Bay Side School Seaside School
8, 6, 5 0 5, 8
8, 6, 5, 4, 2, 0 1 0, 1, 2, 5, 6, 8
5, 3, 2, 0, 0 2 5, 5, 7, 7, 8
3 0, 6
2 4
Key: 2 | 1 | 0 means 12 for Bay Side and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
PLEASE HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Part A: To calculate the measures of center, we can find the median and the mean for each school.
For Bay Side School, the median class size is the average of the 8th and 9th values when the data is sorted in ascending order. The 8th and 9th values are both 25, so the median class size is 25.
To find the mean class size for Bay Side School, we can add up all the class sizes and divide by the total number of classes. The sum of the class sizes is 12 + 12 + 12 + 14 + 15 + 15 + 16 + 16 + 18 + 18 + 20 + 20 + 23 + 25 + 25 = 243. There are 15 classes, so the mean class size is 243/15 ≈ 16.2.
For Seaside School, the median class size is the average of the 8th and 9th values when the data is sorted in ascending order. The 8th and 9th values are both 15, so the median class size is 15.
To find the mean class size for Seaside School, we can add up all the class sizes and divide by the total number of classes. The sum of the class sizes is 10 + 10 + 10 + 11 + 12 + 15 + 15 + 16 + 17 + 17Part A (continued):
18 + 18 + 20 + 20 + 25 = 222. There are 14 classes, so the mean class size is 222/14 ≈ 15.9.
Therefore, the measures of center for Bay Side School are: median = 25, mean ≈ 16.2.
The measures of center for Seaside School are: median = 15, mean ≈ 15.9.
Part B: To calculate the measures of variability, we can find the range and the interquartile range (IQR) for each school.
For Bay Side School, the range is the difference between the largest and smallest class sizes. The largest class size is 25, and the smallest class size is 12, so the range is 25 - 12 = 13.
To find the IQR for Bay Side School, we need to find the first quartile (Q1) and the third quartile (Q3) of the data. From the stem-and-leaf plot, we can see that Q1 is 15 and Q3 is 20. Therefore, the IQR is 20 - 15 = 5.
For Seaside School, the range is the difference between the largest and smallest class sizes. The largest class size is 25, and the smallest class size is 10, so the range is 25 - 10 = 15.
To find the IQRPart B (continued): for Seaside School, we need to find the first quartile (Q1) and the third quartile (Q3) of the data. From the stem-and-leaf plot, we can see that Q1 is 12 and Q3 is 18. Therefore, the IQR is 18 - 12 = 6.
Therefore, the measures of variability for Bay Side School are: range = 13, IQR = 5.
The measures of variability for Seaside School are: range = 15, IQR = 6.
Part C: If you are interested in a smaller class size, Seaside School is a better choice because its measures of center are lower than those of Bay Side School, indicating that its class sizes tend to be smaller on average. Additionally, Seaside School has a smaller range and IQR, indicating less variability in class size. Therefore, there is less chance of encountering very large classes at Seaside School compared to Bay Side School.
Use the drop-down menus to complete each statement about the functions f and g
Note: Exponential functions are of the form f(x) = ab^x
-linear/exponential/neither
-differences/quotients
-constant/non-constant
Answer:24
Step-by-step explanation:Exponential functions are of the form f(x) = ab^x
The complete statements: Function f → the linear function f(x) = 6x and consecutive differences are constant and function g → the exponential function g(x) = 6(2)ˣ and consecutive quotients are constant.
What is an exponential function?When b > 0 and b ≠ 1, an exponential function has the form f(x) = (b)ˣ. The base is b, and the exponent is x, just as in any exponential equation.
Linear functions have constant first differences.
Here, if a and b is the first and second term.
Then the first difference is b-a.
Exponential functions have a constant ratio.
The ratio of first term and second term is b/a.
Let f(x) = y
Here, from the table;
y₂-y₁ = 12 - 6 = 6
y₃-y₂ = 18 - 12 = 6
y₄-y₃ = 24 - 18 = 6
Consecutive differences are constant.
And the linear function is f(x) = 6x
From the first differences, we have linear function.
To find the common ratio, b :
Let g(x) = g
Then,
g₂/g₁ = 12/6 = 2
g₃/g₂ = 24 / 12 = 2
g₄/g₃ = 48 / 24 = 2
b =2
And the exponential function g(x) = 6(2)ˣ.
Therefore, the complete statements: Function f → the linear function f(x) = 6x and consecutive differences are constant and function g → the exponential function g(x) = 6(2)ˣ and consecutive quotients are constant.
To learn more about the exponential function;
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Which equation represents a linear function of x?
A. 2x + y = 4
B. y = the square root of x
C. 3x - y = x(x+2)
D. y = (x+3)(x-5)
I NEED HELP QUICK DUE IN 20 MINS
Step-by-step explanation:
12• the graph pass by in × intercept - 3 / 2 or - 1 • 5
in y intercept 1 because
y - 1 = 2 / 3× means y = 2/3 × + 1 and y intercept we can get by assuming if × is = 0 and × value by assuming if y is equal to 0
so; × = { -3/ 2 , 0 } or { - 1 • 5 , 0 }
y= { 0 ,1 }
13 • by the same formula become the graph pass in × intercept -4/ 3 or 1• 3`
y intercept 4
please help me with this ASAP
how far was 14.5 from 14.4
Answer:
.1
Step-by-step explanation:
14.5-14.4=.1
The temperature changed by -2 degrees F per hour from noon on Tuesday until 10:00
AM the following morning. The temperature at 8 PM on Tuesday was 49F.
What was the temperature at 4:00 PM on Tuesday?
What was the temperature at 12:00 PM on Tuesday?
When was the temperature 30o F?
Answer:
At 4:00 pm it was 31 F so at 3:30 it's at 30 F and at 12:00 it would be 23 F
Step-by-step explanation:
8 - 4 = 4pm
2 * 4 = 8 degrees
49 - 8 = 31 F
2 - 1 = 1 which is a half so 60 min divided by 1/2 is 30 so take 4:00 - 30min is 3:30
4pm to 12pm in time is 4
2 * 4 = 8
31 - 8 = 23 F
Answer:
At 4:00 pm it 31 F at 3:30 it at 30 F and at 12:00 it will be 23 F
Step-by-step explanation:
Please help me I will give you the brain thing and extra points. image below
The scatter plot shows the relationship between the number of car accidents in a month and the number of drivers attending a program on distracted driving. The equation represents the linear model for this data.
y=−0.0067x+17
What does the number 17 in the equation mean in this context?
A.The number of accidents decreases by 17 for every 100 drivers in the program.
B.For every 100 drivers in the program, there are 17 accidents per month.
C.There were 17 drivers in the program when it started.
D.There were 17 accidents per month when there were no drivers in the program.
E.There were no accidents per month when there were 17 drivers in the program.