Answer:
f(2) = 144
Step-by-step explanation:
Unless there is something I don't see (quite possible), the question is 3*12*2
multiplied by x
3*12 * 2 = 72 so the question simplifies to f(x) = 72x
f(2) = 72(2)
f(2) = 144
Help asap please.. Brainliest to correct!
Answer:
Step-by-step explanation:
x + 6 I x³ + 2x² - 10x + 84 I x² - 4x + 14
x³ + 6x²
- -
-4x² - 10x
-4x² - 24x
+ +
14x + 84
14x + 84
- -
0
P(x) =(x +6)* ( x² - 4x + 14) + 0
Why do people hate math?
Help Asap! I will give brainliest
For the following line, one endpoint and midpoint is given. Find the
other endpoint.
Line EF given E(-6,-5) and Mef(-2,6).
lo
Answer:
ewan ko sayo tanong ka sa mama mo
A home goods store sells 385 lamps in the month of July. If it sells 200 more
lamps in the next month, how many lamps does it sell in August?
Answer:
585
Step-by-step explanation:
We knew that the store sold 385 lamps in month of July. 200 more lamps were sold the next month which is August. Thus by addition, 585 lamps were sold in August.
What is addition?
Addition is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of those values combined.
Lamps sold in July = 385
Given: 200 more lamps were sold in next month i.e., August.
Lamps sold in August = 385 + 200 = 585
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Suppose that P(A) = 0.42, P(B) = 0.5, and events A and B are independent.
What is P(A and B)? Do not round your answer.
O 0.05
O 0.21
0.275
O
0.95
Answer:
.21
Step-by-step explanation:
Just took on Edge
The value of P(A and B) = 0.21
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Given:
P(A) = 0.42, P(B) = 0.5
As, events A and B are independent.
so, P(A and B)
= P (A) . P(B)
= 0.42 x 0.5
= 0.21
Hence, the value of P(A and B) = 0.21
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1 litre is approximately 1.75 pints 1 gallon = 8 pint calculate the approximate number of gallons that are equal to 48 000cm^3
Answer: 27428.571
Step-by-step explanation:
i just divided 1 by 1.75 then timesed it by 48000
Give the slope of the graph and the unit rate. Express your answers as simplified fractions, if necessary.
Jorge: 5 miles every 7 hours
Answer:
The slope of the graph is 7/10
What is the slope of the line that passes through
the points (1, -3) and (4. 2)?
A. 5/3
B. 3/5
C. -3/5
D. -5/3
m=[tex]\frac{y2-y1}{x2-x1}[/tex]
m=[tex]\frac{2+3}{4-1} \\\frac{5}{3}[/tex]
So the slope is 5/3
Hope this helps you!
~Just a joyful teen
[tex]GraceRosalia :)[/tex]
The following chart shows the number of concert tickets sold and the profit earned. Find an equation that defines the profit with respect to the number of tickets sold.
Tickets Sold Profit (dollars)
50 100
100 250
150 400
200 550
1.) P = 2T
2.) P = 3T + 50
3.) P = 2T – 50
4.) P = 3T – 50
Answer:
it's 4
Step-by-step explanation:
because
let's say
a. P = 100
T = 50
P = 3T - 50
= 3(50) - 50
= 150 - 50
= 100
and the same for the others
The equation of the profit will be P = 3T – 50. Then the correct option is 4.
What is the equation of line?The equation of line is given as
y = mx + c
Where m is the slope and c is the y-intercept.
The following chart shows the number of concert tickets sold and the profit earned.
Tickets Sold Profit (dollars)
50 100
100 250
150 400
200 550
The equation that defines the profit (P) with respect to the number of tickets sold (T) will be
m = 250 – 100 / 100 – 50
m = 150 / 50
m = 3
Then the equation will be
y = 3m + c
For T = 150, P will be 400.
400 = 150 x 3 + c
400 = 450 + c
c = –50
Then the equation of the profit will be
P = 3T – 50
Then the correct option is 4.
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Hello! I really need help on these two questions please!
Answer:
1. y-4=1/3(x-3)
used (3,4)
2. y-7=3(x-3)
used (3,7)
Question 9 Annabelle lives at Bermondsey in London. She has to speak at a conference in Birmingham at 10.30am. It will take her an hour from her home to get to Euston Rail Station, from where she will get a train to Birmingham. The train journey from Euston to Birmingham is an hour and 10 minutes. Trains to Birmingham run at the following times: 5 minutes past the hour, 25 minutes past the hour and 45 minutes past the hour. The meeting venue in Birmingham is a 5-minute walk from the station. What is the latest time that Annabelle can leave home, if she is to make it on time for the meeting in Birmingham? Show your working. (8 marks)
Answer:
Step-by-step explanation:
working backwards
the five minute walk
10:30 - 0:05 = 10:25
train ride to Birmingham
10:25 - 1:10 = 9:15
Next earliest train departure time
9:05
Getting to Euston Station
9:05 - 1:00 = 8:05 am
Probably wise to leave a couple of minutes earlier to allow for minor emergencies on the way to Euston Station or to account for potential clock synchronization errors.
The train schedule already allows an additional 10 minutes of buffer time after boarding.
Divide 54 in to two parts so that four times the greater equals five times the less
Answer:
Let the both the parts be 'x' and 'y'
x>y
We know that 4x = 5y
so x = 5y/4
x + y = 54
Replacing x we get
(5y/4) + y = 54
(5y +4y)/4 = 54
9y = 216
y = 24
Replacing y in ' x+y = 54'
we get x = 30
Step-by-step explanation:
Hence the larger part is 30 whereas the smaller part is 24
A coin is tossed and a die is rolled. What is the probability of tossing heads and rolling either a 5 or 6?
Answer:
The probability of tossing heads and rolling either a 5 or 6 is possible (or unlikely). This because the probability of tossing heads is 1/2 and the probability of rolling a 5 or 6 is 1/6 so combined would be unlikely.
6. Write an algebraic expression.
The quotient of 34 and the product of a
number and -9
Answer:
34÷x-9
Step-by-step explanation:
34 divided by a number(x) times -9
Please Help as soon as Possible. I will give brainliest! thank you.
Answer:
The slope is -5/3.
The y-intercept is (0,10).
Step-by-step explanation:
1. The slope-intercept form of any linear equation is y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.
2. Since -5/3 is in the place of m, the slope, that makes -5/3 the slope.
3. The y-intercept of a graph is the point where the graph intersects/crosses the y-axis. The x-coordinate of a point in any y-intercept will ALWAYS be 0.
4. Since 10 is in the place of b, the y-intercept, and given the information above, the y-intercept is (0,10).
Solve for the rate (as a %). Round to the nearest tenth of a percent when necessary,
$7.30 is what percent of $58.20?
In accordance with the query, we have 12.6% of $58.20. The closest tenth of one percent.
What percentage is 20%?It really is 100 * 20 / 100 = 20percent . In this circumstance, percentages are useful. When describing a change from one % to another, we use percentage points. The difference between 10% and 12% is four percent respectively (or 20 percent).
Solve for the rate (as a %). Round to the nearest tenth of a percent when necessary, we have following :
$7.30 is what percent of $58.20.
rate = (7.30 / 58.20) * 100
rate = 0.126034483 * 100 = 12.6%
Rounding to the nearest tenth of a percent, the rate is 12.6%.
So $7.30 is 12.6% of $58.20.
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MULTIPLE CHOICE:
Jen and David owe $21,000 in loans for their two cars. The amount of the loan for Jen's car is $2,000 less than twice the amount of the loan for David's car. How much is each car loan? (Let j represent the amount of Jen's loan and let d represent the amount of David's loan.)
A. d + j = 21,000
2d − 2,000 = j
B. j + d = 21,000
2j − 2,000 = d
C. j + d = 21,000
2j + 23,000 = d
D. j + d = 2,000
2j − 21,000 = d
E. d + j = 2,000
2d − 21,000 = j
9514 1404 393
Answer:
A. d + j = 21,000; 2d − 2,000 = j
d = $7,666.67; j = $13,333.33
Step-by-step explanation:
The relationships given in the problem statement are ...
d + j = 21,000 . . . . . the total of the two loans is $21,000
2d -2000 = j . . . . . . Jen's is $2000 less than twice David's
__
These equations can be solved by substituting for j:
d +(2d -2000) = 21000
3d = 23000 . . . . . . . . . . . add 2000, collect terms
d = 23000/3 = 7666.67 . . . divide by the coefficient of d
j = 21000 -d = 21000 -7666.67 = 13333.33
Jen's loan is $13,333.33; David's loan is $7,666.67.
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Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
3, 5, 6
what are the steps for using a compass and straightedge
Answer:
Step-by-step explanation:
ESTA GOOGEL N
the area of a triangle is 54cm². if the height of the triangle is 6cm, find it's base.
Answer:
18cmStep-by-step explanation:
triangle area = b*h/2
base = 2*area : h
2 * 54 : 6 =
18
-------------------------------------
18*6:2= 54
the answer is good
In 9 minutes, a conveyor belt can move 1,000 bushels of corn into a storage bin. A smaller belt can move 1,000 bushels to the storage bin in 13 minutes. If both belts are used, how long will it take to move 1,000 bushels to the storage bin?
Answer:
In 117min. there will be 9,000 bushels in a storage bin.
Step-by-step explanation:
LCM of 13 and 9 is 117, then add from there.
At a fabric store, 3 yards of fabric cost $18.50. If Terry needs 5 yards, how much will she pay? Round to the nearest cent.
Answer:
answer = $30.85
Step-by-step explanation:
3 yards of fabric = $18.50 so 18.50 : 3 = 6.17 (dollars) for one yard of fabric the, just multiply it by 5, 6.17 x 5 = 30.85 dollars
someone please help!!
solve 3/4 h - 12= 8 5/8
Answer:
27 1/2
Step-by-step explanation:
8 5/8 + 12 = 20 5/8
3/4h = 20 5/8
Divide 20 5/8 by 3/4 = 27 1/2. Therefore h = 27 1/2.
Answer:
h=55/2
Step-by-step explanation:
3/4h-12=69/8 simply 8 5/8
+12. +12. add 12 to each side
multiply each side by 4/3
h=55/2 or 27 1/2
what is 4 7/9 as improper fraction
Answer:
43/9
Step-by-step explanation:
4 • 9 = 36
36 + 7 = 43
Keep the original denominator
Which statement is most accurate?
The last one is the answer
The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen,
playroom, and dining room are in the ratio 4 : 3 : 2. The combined area of these three rooms is 189
square feet. What is the area of each room?
Find the value of x from the figure given below:
Answer:
[tex]sinB = \frac{x}{34}=\frac{5}{17} => \frac{x}{34}=\frac{5}{17}\\\\<=> x= \frac{5}{17}.34 =10[/tex]
Step-by-step explanation:
Find x ASAP you’ll get lots of points
Answer:
x=4
Step-by-step explanation:
Its an equilateral triangle so all angles and side lengths are the same.
2x-1=x+3
x=3+1
x=4
checking the work
4+3=8-1
7=7