Incomplete question. The completed question reads;
The Northville School Board has proposed this budget for the upcoming school year:
20% for school staff’s salaries
50% for school maintenance and upkeep
10% to refurbish the gymnasium
5% to upgrade the computer lab hardware
10% for new instruments for the music department
5% for new sports equipment
After a brief discussion, the school board revised the budget as follows:
20% for school staff’s salaries
50% for school maintenance and upkeep
10% to refurbish the gymnasium
10% to upgrade the computer lab hardware
5% for new instruments for the music department
5% for new sports equipment
In this case, the opportunity cost for (refurbishing the gym, upgrading the computer lab, or getting new instruments.) was ( upgrading the new computer lab hardware, getting new equipment, or getting new instruments?
Answer:
getting new instrument
Explanation:
Note that the term opportunity cost refers to the value or the cost of not selecting/benefitting from the other alternative option.
Comparing both budgets, it is observable that the budget for computer lab hardware was increased by 5%; and that of musical instruments was reduced by 5% according to The Northville School Board order of preference (importance).
Thus, we can say that the board decided to forgo some of the amount spent on musical instruments, but decided to increase spending on computer hardware.
Answer:
In this case, the opportunity cost for upgrading the computer lab hardware was getting new instruments.
Step-by-step explanation:
Edmentum
Alex has 64 cubes with dimensions in feet (ft), like the one shown. He uses all the cubes to fill a box shaped like a larger rectangular prism. There are no gaps between the cubes. Part B: If there are 64 of these cubes in the larger prism, then what is the volume, in cubic feet, of the larger rectangular prism?
Answer:
The volume, in cubic feet, of the larger rectangular prism is 64 cubic feet
Step-by-step explanation:
Length of small cube =[tex]\frac{1}{2} ft[/tex]
Volume of each cube = Side^3
Volume of each cube =[tex](\frac{1}{2})^3[/tex]
=[tex]\frac{1}{8} ft^3[/tex]
Volume of 64 cubes = [tex]64 \times \frac{1}{8}[/tex]
Volume of 64 cubes [tex]= 8 ft^3[/tex]
We are given that He uses all the cubes to fill a box shaped like a larger rectangular prism.
So, Volume of 64 cubes = Volume of rectangular prism
So, If there are 64 of these cubes in the larger prism, then the volume, in cubic feet, of the larger rectangular prism is 64 cubic feet
Please help me, I have too many points and willing to give more than the lowest away.
Answer:
the inequality is +/- 3°C(if this refuses in the computer,try writing +/- T)
range from 34 to 40.
Find the perimeter of the polygon with the vertices Q( – 3, 2), R(1, 2), S(1, - 2), and T (-3, -2).
, -2)
Answer:
Step-by-step explanation:
M= 1/2
M= 2
M= -1/2
M=-2
Answer:
It should be 1/2
Step-by-step explanation:
what is the slope of (2,-2) and (5, -6) ?
Answer:
-4/3
Step-by-step explanation:
Answer:
m = - 4 /3
Step-by-step explanation:
Slope is essentially change in height over change in horizontal distance, and is often referred to as "rise over run." It has applications in gradients in geography as well as civil engineering, such as the building of roads. In the case of a road the "rise" is the change in altitude, while the "run" is the difference in distance between two fixed points, as long as the distance for the measurement is not large enough that the earth's curvature should be considered as a factor. The slope is represented mathematically as:
m = y2 - y1 / x2 - x1
m =( -6) - (-2)/ 5 - 2
m = -6 plus 2 / 3 I put plus because negative times negative is plus
m = -4 / 3 negative 6 plus 2 is -4
To find y2, y1, x2 and x1 you have look on the two points that they gave you.
(2, -2), The x1 is 2 and y1 is -2
(5,-6), The x2 is 5 and y2 is -6
Your family needs a set of 4 tires. Which of the following deals would you prefer? Complete the explanation below to tell which deal(s) would be better.
(I) Buy 2, get two free (II) 45% off (III) 1/2off
The best deal would be either .
Either case would result in a discount of %,
which is better than the other alternative of %.
PLZ ANSWER ASAP!
Answer
Buy 2, get 2 free and/or 1/2 off
Step-by-step explanation:
OK, lets say that the tire price was 15. (l)= 15+15=30 (ll)= 15/45%= 33.33x4=133.32 (lll)= 15/2=7.5 7.5x4=30
Solve for p in the literal equation 5p + 6r = q.
Answer:
p = q /2 − 5 r /2
please help important!!!!!!!!!!!!!
Answer:
the answer is B!! hopefully this helps
By definition, what is the number i equal to?
An electronics store is selling car chargers for cell phones. The expense function is E = - 300p + 13, 000 and the revenue function is R = - 32p ^ 2 + 1, 200p. What would that maximum revenue be?
Answer:
Wala akong pake kasi ndi naman ako marunong sa math
Write the number in scientific notation: 0.00000199?
Answer:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
1.99
×
10
−
6
Step-by-step explanation:
is -√9 an irrational or rational number?
please
please
help
me!
Answer:
It is rational because the answer is -3
Step-by-step explanation:
-3 can be writen as a fraction so it is a rational number.
Answer:
That is a rational number
Step-by-step explanation:
[tex]\sqrt{9}[/tex] = 3.
Therefore, -[tex]\sqrt{9}[/tex] = -1(3) = -3.
-3 is RATIONAL.
Brian, Chris, and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than the number of questions Chris got right. Damien correctly answered 2 less than the number of questions Chris answered correctly. If Brian and Damien have the same score, which statement is true?
Answer:
C. Brian and Damien both answered 2 more questions correctly than Chris did.
Step-by-step explanation:
A. Brian and Damien both answered 2 fewer questions correctly than Chris did.
B. Brian and Damien both answered 4 more questions correctly than Chris did.
C. Brian and Damien both answered 2 more questions correctly than Chris did.
D. Brian and Damien both answered 4 fewer questions correctly than Chris did.
Let
B = number of questions Brian got right
C = number of questions Chris got right
D = number of questions Damien got right
The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right.
B = 14 + (1/4) * C
Damien correctly answered 2 less than 5/4 the number of questions Chris answered correctly.
D = (5/4) C - 2
If Brian and Damien have the same score,
14 + (1/4) * C = (5/4) C - 2
14 + 1/4C = 5/4C - 2
14 + 2 = 5/4C - 1/4C
16 = 5C-C/4
16 = 4/4C
C = 16
B = 14 + (1/4) * C
= 14 + 1/4*16
= 14 + 4
= 18
D = (5/4) C - 2
= 5/4*16 - 2
= 5*4 - 2
= 20 - 2
= 18
1. Write 1980 in scientific notation
Answer:
1.98 x 10³
Step-by-step explanation:
1980
= 1.98 x 1000 (note 1000 can be written as 10³)
= 1.98 x 10³ (answer)
Which of the statements is also true in Spherical geometry?
3(2x+4)=-18
What is x and how do you solve
Answer:
x=1
Step-by-step explanation:
divide by 3 and then -4 and then divide by 2
what is congruent and supplementary??
Answer:
1. Two angles are called complementary when their measures add to 90 degrees.
2. Two angles are called supplementary when their measures add up to 180 degrees.
Step-by-step explanation:
PLEASE HELP A GIRL OUT !!!!!!! UwU
Explain how to write a linear equation from a word problem in the slope-intercept form. Explain in detail what words you are looking for in the problem. Use complete sentences. Must inlclude capital letters and punctuation where needed.
It depends on the problem, but here's an example.
Let's say you earn $20 an hour and you already have $100 in the bank. If you work x hours, then you'll have 20x additional dollars on top of the $100 you already have. So in total you have y = 20x+100 dollars
x = number of hours worked
y = total amount of money
This does not take into account taxes or other kinds of fees/deductions from your paycheck.
Comparing y = 20x+100 with y = mx+b, the slope is m = 20 and the y intercept is b = 100.
The slope tells us how fast the money increases (since it's the rate of change). In this case, slope = rise/run = 20/1 meaning that for each hour, the money goes up by $20.
The y intercept is the starting value which in this case is $100. If you worked x = 0 hours, then you'll still have that $100.
16
Which of the following expressions are equivalent to 25 -
5
? Select all that apply.
1 16
25 5
(25x16)
5
(25x5)
16
125
16
0 0 0
1
25
х
5
16
Answer:
1,16, that is the answers
i'm confused with this who knows about this?
Answer:
its C :)
Step-by-step explanation:
write an equation that is parallel to the equation (-3,-5) and (1,7) and goes through the point (2,4)
You didn't give an original equation, just the two points so I'm just going to go ahead and assume that b = 0, but in reality, it doesn't really matter what it equals I think.
Slope intercept form:
First, we find the slope, so we do y1-y2/x1-x2 which is 3. So then we do y=mx+b so 4=3(2)+b. Then we do 4=6+b. So, b = -2.
So the equation is y=3x-2
Find the slope which we already know. Plug into y-y1=m(x-x1).
y-4=3(x-2)
y-4=3x+6
what are the next 2 sequences to 5, 1, 6, 7, 13, 21, 34,
Answer:
55,89
Step-by-step explanation:
Here we see a sequence where the pattern is achieved by adding each new term to the term before to get the next term
5+1=6
1+6=7
6+7=13 etc
So for the next two terms: 21+34=55
55+34=89
Answer:
5, 1, 6, 7, 13, 21, 34, 51, 77
Solution:
Next possible number in the given sequence I. -4,1,8 is 17
Next possible number in the given sequence II. 5,6,13 is 26
☆ The next 2 number for given series -4,5,1,6,8,13 are 17,26
☆The next 2 number for given series 5,1,6,7,13,21,34 are 51,77
What’s 4(60+78)-9, I need help, I’m having a brain fart
Answer:
543
Step-by-step explanation:
4(138)-9
552-9
543
Answer:
543
Step-by-step explanation:
based on PEMDAS
paranthesis first 60+78= 138
then you would multiply 4x138=552
then you would 552-9= 543
Which of the following expressions is equivalent to x - 9 - 3x + 2y + 3 – 2?
A.4x + 2y + 14
B.3x + 2y + 1
C. X-9
D.2x + 2y - 8
What is the value of x?
70°
12x + 14
Answer:
[tex] \frac{14 }{3} [/tex]
Step-by-step explanation:
12x=70-14=56
x=
[tex] \frac{56}{12} = \frac{14}{3} [/tex]
does car size and mpg have a positive, negative, or no correlation?
At the beginning of the year, John had $40 in savings and saved an additional $13 each week thereafter. Isaac started the year with $80 and saved $9 every week. Let J represent the amount of money John has saved tt weeks after the beginning of the year and let I represent the amount of money Isaac has saved t weeks after the beginning of the year. Write an equation for each situation, in terms of t, and determine the number of weeks after the beginning of the year until John and Isaac have the same amount of money saved.
pic below................................
answer ASAP
Answer:
The answer is C.-216
Step-by-step explanation:
Answer:
C.)-216
Step-by-step explanation:
Since -6 is negative, it makes it become a positive when multiplyed, and then back to a negative when multiplyed again.
What is the slope of the line that contains the points (-2,6) and (6,-3)?
m = -9/8 (slope)
This means 9 down, and 8 right.
_________________________
To calculate the slope, just use this formula:
[tex] m \: = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} [/tex]
y2 or x2 can also be thought of as just y and x. This is because only a slope, and one point is needed to solve for another point that fits on the line.
Given point 1 : (-2,6), and point 2 : (6,-3).
We can find slope by: point 2y - point 1y/ point 2x - point 1x =
(-3-6)/(6-(-2)) = (-9)/(8) = -9/8
what is this answer
Answer:
a
Step-by-step explanation:
the unit rate is 10 whcih is higher then everyone elses
