Answer:
$80 for 9 hours
Step-by-step explanation:
whichever instructor it is that does it for $80 for 9 hours.
I can't tell which rates belong to which instructor and Mark's name isn't listed by any rates......
but the $80 for 9 hours is the best deal per hour
I"LL MARK YOU BRANLIEST IF YOU ANSWER CORRECT! Ayana's favorite brownie recipe calls for 1/2 of a cup of flour for every 1/3 of a cup of cocoa powder. For a bake sale, she plans to make a larger batch with 1 cup of cocoa powder. How much flour should she use?
Answer:
either a full cup or 1 1/2
How many atoms is 4.00 grams of iron
(Fe)?
Answer:
226
Step-by-step explanation:
which is the product of 7/9 and 6 in a fraction
Answer: 14/3
Step-by-step explanation: (7/9) (6) = 54/9 = 14/3
I can't find the answer
Answer: what grade is this
Step-by-step explanation:
A parking lot is 100 yards long. What is the length of 3/4 of the parking lot, in feet? (Not in words)
1 yard = 3 feet.
100 yards x 3 = 300 feet.
300 feet x 3/4 = 225 feet.
The answer is 225 feet.
Answer:
225 ft hope it helps
If g(x) = 4x2 + 3x - 25, what is the value of g(-10)?
F -445
G 25
H 1545
J 345
Answer:
g(-10) = 345
Step-by-step explanation:
g(x) = 4x² + 3x - 25
~Substitute
g(-10) = 4(-10)² + 3(-10) - 25
~Simplify
g(-10) = 4(100) - 30 - 25
~Multiply
g(-10) = 400 - 30 - 25
~Subtract
g(-10) = 370 - 25
~Subtract
g(-10) = 345
Best of Luck!
A bicyclist rides ⅕ mile in 1/65 hour. Write this as a unit rate.
Answer:
13 ml per hr
Step-by-step explanation:
1/5mi=1/65hr
65/5mi=hr
13mi hr
The bicyclist rides 13 miles per hour
I HOPE THIS WORKS FOR YOU!
Answer:
(1/13)(mile/hour)
Step-by-step explanation:
Simplify this rate of change:
⅕ mile 1 mile
---------------- = --------------- = (1/13)(mile/hour)
(1/65) hour (65/5) hr
You want to estimate the number of students in your middle school who play video
games. Which of the following would represent a random, valid sample?
O 10 students from your homeroom class
O Your 5 best friends at the lunch table
100 randomly selected people from your apartment complex
O 100 students selected randomly as their enter your middle school in the morning
Answer:
100 students selected randomly as their enter your middle school in the morning
Step-by-step explanation:
Answer:
C (100 students selected randomly from your middle school)
Step-by-step explanation:
The first one is wrong because its only 10 people from your homeroom.
The next one is also wrong sense its only 5 people who could also share the same interests as you.
The next one is wrong because its not from their middle school
That leaves us with the last one, its selected randomly with a lot of people involved from their middle school.
312 x 32 standard algorithm
Answer: 9984
Step-by-step explanation:
In think you just multiply right cause you dis not give any direct message!?!
hope this helped you in any kind of way!?
Answer:
the answer is 9984
Step-by-step explanation:
312
× 32
_______
+624
+936
______
=9984
Which expression shows how to convert 60 hours into days?
Answer: so, 60 hours = 60/24 days = 2 days 12 hrs
Step-by-step explanation:
The length of rectangle is 5 cm greater than its width. The perimeter is 106cm. Find the dimensions of the rectangle.
Width-24 Length-29
Two sides of the rectangle are 5 cm bigger than the other two. So you would add the two 5 cm together (10cm). If you take the 10 cm off you (106-10) you will get a square. Then all you have to do is divide 96 by 4 (24), and add back on the two 5cm from the beginning to the length (29).
Please solve (X+2) 3 = (x-4) 5
Answer:
x= 13
Step-by-step explanation:
(X+2) 3 = (x-4) 5
distribute on both sides: 3x + 6 = 5x - 20
add 20 to both sides: 3x + 26 = 5x
subtract 3x from both sides: 26 = 2x
divide both sides by two: 13 = x
Answer:
x=13
Step-by-step explanation:
I hope this helps you out and if your feeling generous plz mark brainliest it helps me a lot thank you:)
A girl is swimming 1 meter below sea level and dives down another .5 meters. How far below sea level is she now?
Answer:
1.5 meters
Step-by-step explanation:
If she is already below sea level by 1 meter and she goes down .5 meters more, she would be 1.5 meters below the sea level.
Determine if the conclusion that follows from the given statements below is valid. If valid which law was used?
1. if a number is a natural number then it is a whole number
2. if a number is a whole number then it is an integer
Conclusion : if a number is a natural number then it is an integer
Answer:
the conclusion is not valid
Answer: The conclusion is valid by the law of syllogism
The law of syllogism follows the basic form:
If P, then Q
If Q, then R
Therefore, if P then R
We can write it like this
[tex]P \to Q \\\\Q \to R\\\\\therefore P \to R[/tex]
We can think of it like starting at town P, moving to Q, then to R. Or we could go from P directly to R if we aren't worried about the town in the middle (town Q).
A line has a slope of -2/3 and passes through the point -3 and eight what is the equation of the line
Answer:
Y=-2/3x+10
Step-by-step explanation:
We have the slope -2/3, so we can find the y intercept by plugging in the given coordinate (-3,8). if y=mx+b, 8=-2/3(-3)+b. If you simplify the equation, you would get 8=-2+b, and then you would get 10=b. 10 would then be the y intercept.
Work out the percentage change when 1.20 is increased to 1.80
Answer:
Step-by-step explanation:
PERCENT CHANGE
The percentage change from 1.20 to 1.80 is 50 %
Our percent calculator uses this formula:
((y2 - y1) / y1)*100 = your percentage change
(where y1=start value and y2=end value)
((1.80 - 1.20) / 1.20) * 100 = 50 %
1.
Subtract 24 from the product
of 12 and 8. 24
Answer:
12 multiplied by 8.24=98.88
Subtract 24 from 98.88=74.88
3x square - 6x + 3=0
Answer: 1
Step-by-step explanation:
First you need to multiply 3 x 3 (9), because that's all 3 squared means.
Now the equation should be 9x-6x+3=0
Next we need to combine like terms. Do 9x - 6x which should give you 3x
Now your equations should be 3x+3=0
Now for the somewhat harder part...
Under the three (the one without the x) write -3 and under the zero write the same thing. the +3-3 cancels out so just put a line or something across it.
0-3= -3
so now you should have...
3x=-3 ignore the 3x, at this point it's useless in getting the answer because it would cancel out.
-3 divided by -3 is 1 because a negative (-) divided by a negative (-) equals a positive (+).
The answer should be x = 1
PLZZ HELP Will give brainlist plz help its for my 9 week exam
Which statement BEST describes a situation in which opposite quantities combine to make zero?
A. Shawna made 8 cups of soup and divided the soup into 8 containers.
B. Marcos missed 4 questions on a test in which each question was worth 4 points.
C. Peter scored 2 goals in the first period of a soccer game and 2 goals in the second period.
D. Melanie deposited $10 in her savings account and later withdrew $10 from the account.
Step-by-step explanation:
i think the correct answer is d because one you combine what she had with what she withdrawed she will have $0 left
Given m||n, find the value of x.
t
>m
(3x+14)
(7x-4)
Answer:
(3x+14°) + (7x-4)° = 180°
=> 10x + 10 = 180
=> 10x = 180 – 10
=> x = 170/10
=> x = 17
The value of x is 17
2 less than five times a number is equal to -17
Answer:
negative 3
Step-by-step explanation:
what is -7 + 4 = im gonna give you guys 5 days to firgure this out then i will tell the answer
Answer:
negitive 3
Step-by-step explanation:
i think of it like digging. Negitive going down and positive going up aka put dirt down in the whole. so i am down 7 so i add dirt because the 4 is positive. so then i am at 3. wait make that negitive 3. so the answer is negtive 3.
Answer:
-3
Step-by-step explanation:
What is 6P3? A) 20 B) 18 C) 630 D) 120
Answer:
120
Step-by-step explanation:
Use the permutation and combination formulas to evaluate.
Answer:
20
Step-by-step explanation:
just took the test
A rod with the density sigma(x) = 3 + sin(x) lies on the x-axis between x=0 and x = 3pi/4 find the center of mass of the rod
Answer:
10.7 grams
Step-by-step explanation:
hey there, again!
this is a similar process the mass is denisty*area HOWEVER keep in mind it's flat so the area is just x deltax while denisity is 3 + sin(x)
mass of rod = integral 0 to 3pi/4 of (3 + sin(x))*x deltax
= integral 0 to 3pi/4 of 3x + xsin(x) deltax
= 0 to 3pi/4 [3/2*x^2 + x(-cos(x)) + sin(x)]
= 10.7 grams
Barbara signed up for dance lessons at Dance Unlimited. She was charged $55 per month for lessons and a one-time recital fee of $165. The equation represents the $495 total cost that Barbara paid to Dance Unlimited. 495 = 165 + 55 m How many months, m, did Barbara receive dance lessons from Dance Unlimited? F. 2.25 months G. 6 months H. 12 months J. 9 months
Answer:
G. 6 months
Step-by-step explanation:
1. 495-165 to remove the one-time payment = 330
2. 330/55 to find the number of months = 6
Barbara receive 6 months of dance lessons from Dance Unlimited
What is a function?A function can be defined as the outputs for a given set of inputs.
The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.
Given, Barbara signed up for dance lessons at Dance Unlimited. She was charged $55 per month for lessons and a one-time recital fee of $165.
Let m be the no of months and f(m) is the total cost.
∴ f(m) = 55m + 165.
The equation represents the $495 total cost,
∴ 495 = 55m + 165.
55m = 330.
m = 330/55.
m = 6.
Barbara receives 6 months of dance lessons from Dance Unlimited.
learn more about functions here :
https://brainly.com/question/12431044
#SPJ6
a Math
What is the angle of C (ZC)?
who
65°
65°
Use the keypad to put your answer in the box
A team won 8 of 24 games it played in one season what percentage of games did it win
Answer:
it would have won 1/3 or .333333
Step-by-step explanation:
8/24 simplifies to 1/3, which equals .33333
Answer:
I'm pretty sure it's 33%
Step-by-step explanation:
8 is 1/3 of 24 and 1/3 as a fraction is 33%
Please help :(
Solve for x
8x+12=4x−16
Answer:
X= -7
Step-by-step explanation:
When you get X to one side and simplify you get -7
8x + 12 = 4 x - 16
Subtract 12 from both sides
8x = 4x - 28
Subtract 4x from both sides
4x = -28
Divide both sides by 4 to get rid of the coefficient so we know what x alone is equal to, instead of what we have currently which shows what 4 x's equals
x = -28/4
x = -7
Understanding the answer1x = - 7
One x is equal to - 7 units.
Hope this helps,
Help with a question on canvas
The list below shows the number of magazines a bookstore sold each day during one week.
5, 6, 8, 9, 6, 10, 7
What is the median number of magazines sold during the week?
A. 6
B. 7
C. 9
D. 10
Answer:
7
Step-by-step explanation:
You have to but the numbers in order than you cross each of the ends until you get the middle number/median
Answer: 9
Step-by-step explanation:
The median in math is basicly the middle of the list. First, put the list in order from least to greatest. Then, find the middle. If there is no middle, add the two numbers in the middle. Add them together, and divide the sum by two. The quotient is the median.
In this case, there is a middle. The middle is nine. Nine is the median.
