Answers
Answer:
i say 12 combos
Related Questions
Calculate 25% of 200.
Answers
Answer:
50
Step-by-step explanation:
25% is the same as 1/4
1/4 of 200 is the same as
1/4·200
200/4 = 50
Hope that helped
Elsa saving money to buy a game so far she had saved $36 which is 3/4 of the total cost of the game how much does the game cost
Answers
Answer:
$48
Step-by-step explanation:
To figure out how much the game costs in total, we first need to divide $36 by 3 (3 is the numerator).
36 / 3 = 12
The number 12 is how much each quarter is worth as shown below.
1/4 = 12
2/4 = 24
3/4 = 36
4/4 = ?
To find the answer, all we do is add 12 to 36.
12 + 36 = $48
Answer:
$48
Step-by-step explanation:
Let x represent the cost of the game
$36 = 3/4 x
Divide both sides by 3/4
$36/3/4 = x
$36 *4 / 3 = x
$48 = x
Therefore, the game costs $48
a coin is tossed and an eight sided die numbered 1 through 8 is rolled. find the probability of tossing a head and then rolling a number greater than 4
Answers
Answer:
The answer is 4.
Step-by-step explanation:
There are 16 possible outcomes of this, and of those, only 4 of them result in the coin landing on heads and landing on a number that is greater than 4.
Write whether the following pair of linear
equations is consistent or not: x+y=14 & X-y=4
Answers
Answer:
The linear equation is consistent
Step-by-step explanation:
X+y=14....(1)
X-y=4....(2)
Add (1) and (2)
2x=28
Divide both sides by 2
x=14
Substitute the value for x into (1)
14+y=14
Substrate 14 from both sides
y=0
So the linear equation is consistent
In January, Toby's bookstore sold books. In February, he sold 20% more books. How many books did he sell in February?
Answers
Answer:
For me to answer the question you will have to put another number
what is the answer ?????????
Answers
Answer:
Option C, (2, 6)
Step-by-step explanation:
Step 1: Find the solution
They intersect at the x-value 2 and the y-value 6.
So... the answer is (2, 6)
Answer: Option C, (2, 6)
Helpp!!!!
Evaluate (x+5)^2+8 for x=-2
A. 12
B. 33
C. 17
D. 57
Answers
Explanation:
(x+5)^2+8
(-2x+5)^2+8
3^2 + 8
9 + 8
= 17
In a French class, there are 10 freshmen, 8 sophomores, and 2 juniors. Of these students, 9 freshmen, 2 sophomores, and 1 junior are female. A student is selected at random. P(freshman or sophomore)
Answers
The probability of selecting a freshman or a sophomore from the French class is 0.9 or 90%. The probability of selecting a freshman or a sophomore from the French class can be found by dividing the total number of freshmen and sophomores (18) by the total number of students (20). The probability is calculated as 18 / 20, which simplifies to 0.9 or 90%.
To find the probability of selecting a freshman or a sophomore from the French class, we need to calculate the total number of freshmen and sophomores and divide it by the total number of students.
Step 1: Calculate the total number of freshmen and sophomores.
The total number of freshmen is 10, and the total number of sophomores is 8. Adding these two numbers together, we get 10 + 8 = 18.
Step 2: Calculate the total number of students.
The total number of freshmen, sophomores, and juniors is given as 10 + 8 + 2 = 20.
Step 3: Calculate the probability.
The probability of selecting a freshman or a sophomore can be calculated by dividing the total number of freshmen and sophomores (18) by the total number of students (20).
P(freshman or sophomore) = Number of freshmen and sophomores / Total number of students
P(freshman or sophomore) = 18 / 20
P(freshman or sophomore) = 0.9
Therefore, the probability of selecting a freshman or a sophomore from the French class is 0.9 or 90%.
The question probable may be:
What is the probability of selecting a freshman or a sophomore from the French class, and how is this probability calculated using the total number of freshmen and sophomores divided by the total number of students?
In a French class, there are 10 freshmen, 8 sophomores, and 2 juniors. Of these students, 9 freshmen, 2 sophomores, and 1 junior are female. A student is selected at random. P(freshman or sophomore)
18) Write an equation of the line that is perpendicular to the line y = 4x - 10 that passes through the point (-16, 2). A) y = - 1 4 x - 2 B) y = -4x + 6 C) y = - 1 4 x + 2 D) y = 4x + 2
Answers
The equation of the line that is perpendicular to y = 4x - 10 and passes through the point (-16, 2) is y = -1/4x - 2, which is option A.
Explanation:The student is asking for the equation of a line that is perpendicular to the given line y = 4x - 10 and passes through the point (-16, 2). The slope of the given line is 4, and the slope of a line perpendicular to it will be the negative reciprocal, which is -1/4. Using the slope-intercept form of a line, y = mx + b, where m is the slope and b is the y-intercept, we substitute the slope -1/4 and the point (-16, 2) to find b.
Plugging in the point, we get:
2 = (-1/4)(-16) + b
2 = 4 + b
b = 2 - 4
b = -2
So, the equation of the line is y = (-1/4)x - 2. The correct answer is option A) y = -1/4x - 2.
To find the line perpendicular to ( y = 4x - 10 ) passing through (-16, 2), its equation is[tex]\( y = -\frac{1}{4}x - 2 \)[/tex], option A.
The correct option is a)[tex]\(y = -\frac{1}{4}x - 2\).[/tex]
To find the equation of the line that is perpendicular to the given line (y = 4x - 10), we first need to determine the slope of the given line, because perpendicular lines have slopes that are negative reciprocals of each other.
The given line (y = 4x - 10) is in the slope-intercept form (y = mx + b), where (m) is the slope. In this case, the slope of the given line is (m = 4).
The negative reciprocal of (4) is [tex]\(-\frac{1}{4}\)[/tex]. This will be the slope of the perpendicular line.
Now, we use the point-slope form of a line, which is [tex]\(y - y_1 = m(x - x_1)\),[/tex]where [tex]\((x_1, y_1)\)[/tex] is a point on the line and \(m\) is the slope.
Given the point ((-16, 2)), we substitute (x_1 = -16) and (y_1 = 2) into the point-slope form and the slope[tex]\(m = -\frac{1}{4}\):[/tex]
[tex]\[ y - 2 = -\frac{1}{4}(x - (-16)) \][/tex]
[tex]\[ y - 2 = -\frac{1}{4}(x + 16) \][/tex]
Now, we can simplify and rewrite this equation in slope-intercept form (y = mx + b):
[tex]\[ y - 2 = -\frac{1}{4}x - 4 \][/tex]
[tex]\[ y = -\frac{1}{4}x - 4 + 2 \][/tex]
[tex]\[ y = -\frac{1}{4}x - 2 \][/tex]
So, the equation of the line that is perpendicular to (y = 4x - 10) and passes through the point ((-16, 2)) is option A) [tex]\(y = -\frac{1}{4}x - 2\).[/tex]
What number is 1/100 of the value of 2.6
Answers
Answer:
0.026
Step-by-step explanation:
The number gotten from 1/100 of the value of 2.6 is; 0.026
Decimals and Fractions
We want to find 1/100 of the value of 2.6. This means that we will multiply 2.6 by 1/100.
⇒ 2.6 × 1/100
Multiply both numerator and denominator by 10 to get;
26/1000
Now, when we divide 26 by 1000, we will get a decimal which is; 0.026
Read more about Decimals and fractions at; https://brainly.com/question/1198199
choose the function whose graph is given by:
Answers
Answer:
A
Step-by-step explanation:
I put the equation into a GeoGebra graphing calculator, and y=sin(x-2) matches the graph.
The function represents the given graph is y = sin(x - 2).
What is the translating a graph?"Translating a graph means that moving it along the x or y axis by certain units."
Translating a function y = f(x):1) For a function of the type y = f(x) + k
If k > 0, the graph of y = f(x) will translate up(along positive Y-axis) by k units.
If k < 0, the graph of y = f(x) will translate down(along negative Y-axis) by k units.
2) For a function of the type y = f(x + m)
If m > 0, the graph of y = f(x) will translate left(along negative X-axis) by m units.
If m < 0, the graph of y = f(x) will translate right(along positive X-axis) by m units.
From given example,
The function represents the given graph is y = sin(x - 2).
This means, the function y = sin(x) is translated right by angle 2 (degrees / radians) as shown in the following figure.
Learn more about sine function here:
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NEED HELP BRANLIEST TO FIRST ANSWER
Compare the quadratic function represented by the table to the function represented by the graph to determine which statement is true.
A) The tabled function has a lower minimum value.
B) The tabled function has a greater maximum value.
C) The graphed function has a lower minimum value.
D) The graphed function has a greater maximum value.
x f(x)
−4 −15
−2 −3
0 1
2 −3
4 −15
5 −24
Answers
Answer:
B
Step-by-step explanation:
A waiter at a restaurant receives a 15% tip on a $25 bill. At the same restaurant, a waitress receives a 20% tip on a $20 bill.
Who gets the larger tip? By how much?
Answers
Answer:
The waitress who received 20% of $20 gets a larger tip.
The waitress who received 20% of $20 gets $4.00 tip, and the waitress who received 15% of $25 gets a tip of $3.75
Step-by-step explanation:
To get 15% of 25, you multiply it by .15, giving you your answer.
To get 20% of 20, you multiple it by .20, giving you your answer.
Answer:
the second waiter gets a larger tip by $0.25
Step-by-step explanation:
15% of $25 is $3.75
the first waiter only got a $3.75 tip.
20% of $20 is $4
the second waiter got a $4 tip
the second waiter got $0.25 more than the first.
i hope this helps! :)
(8x^2+22x+19) divided by (2x+3)
find the quotient and remainder
Answers
Quotient=4x+5
Remainder=4
hope this will help u..
Answer: quotient =4x+5
remainder =4
Step-by-step explanation:
Looking at the diagram below
Quotient =4x+5
Remainder =4
Which of the following equations represents a line that is parallel to the line that passes through the points below?
(-3,6) (9,2)
Answers
Answer:
See below
Step-by-step explanation:
Two lines are parallel if they have the same slope but different y-intercepts. So the slope that can be formed given the points (-3,6) and (9,2) is (9-(-3))/(2-6)=12/-4=-3
With y=-3x+b, we need b, which can be found by plugging in either point:
2=-3(9)+b
2=-27+b
29=b
So the y-intercept therefore cannot be 29 but it can be any real number.
So the equation y=-3x+2 works, y=-3x+3, y=-3x+4, and so on....
5.10^6 is how many times as large as 5.10^4
Answers
105 = 10 x 10 x 10 x 10 x 10 = 100,000 (5 zeros)
108 = 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 100,000,000 (8 zeros)
Notice that the number of zeros in the ordinary decimal expression is exactly equal to the power to which 10 is raised.
If the number is expressed in words, first write it down as an ordinary decimal number and then convert. Thus, "ten million" becomes 10,000,000. There are seven zeros, so in powers of ten notation ten million is written 107.
A number which is some power of 1/10 can also be expressed easily in scientific notation. By definition,
1/10 = 10-1 ("ten to the minus one power")
More generally, the expression "10-n" (where n is a whole number) means ( 1/10 )n. Thus
10-3 = ( 1 / 10 )3 = 1 / ( 10 x 10 x 10) = 1/1000
10-8 = ( 1 / 10 )8 = 1/100,000,000
help i got 10 min left
Answers
Answer:
20 mins
Step-by-step explanation:
Answer:
f.6
Step-by-step explanation:
Austin just got hired for a new job and will make $80,000 in his first year. Austin
was told that he can expect to get raises of $1,500 every year going forward. How
much money in salary would Austin make in his 19th year working at this job? Round
to the nearest tenth (if necessary).
Answers
Answer:
$107,000
Step-by-step explanation:
Austin's salary in his 19th year will include his base pay and 18 raises:
$80,000 + 18×$1500 = $107,000
Austin's salary in his 19th year would be $107,000.
Colton has a 1/20 probability of winning the race. Logan has a 15% probability of winning. Who has the greater chance of winning?
A Colton
B Logan
C They have an equal chance
Answers
Answer:
Logan has the greater probability of winning
Step-by-step explanation:
Colton=1/20
=0.05
So the probability of Colton is 0.05
Logan=15%
=15/100
=0.15
So the probability of Logan is 0.15
When comparing the two,it was observed that the Logan has greater probability of winning
URGENT ! Sci-Tech industries had to ship 4 x 10^6 vials of flu vaccine. If each vial weighed 6.3x10^2 grams, how much total weight was shipped
Answers
Answer:
i believe its 2.52 * 10^9
Step-by-step explanation:
Factor. 3ab-6b^2-2bc+ac
(Thank you, please explain all steps)
Answers
Answer:
(3b + c)(a - 2b)
Step-by-step explanation:
Given
3ab - 6b² - 2bc + ac ← Rearranging
= 3ab + ac - 6b² - 2bc (factor the first/second and third/fourth terms )
= a(3b + c) - 2b(3b + c) ← factor out (3b + c) from each term
= (3b + c)(a - 2b)
Answer:
(a-2b)(3b-c)
Step-by-step explanation:
3ab-6b^2-2bc+ac
Let's rearrange
3ab+ac-6b^2-2bc
Let's factorise
a(3b+c)-2b(3b+c)
(a-2b)(3b+c)
Since the answer cannot be solved further
The answer is (a-2b)(3b+c)
By what percent will the fraction change if its numerator is
increased by 25% and its denominator is increased by 20%?
Answers
Answer:
The fraction increase by ( [tex]0.047=4.7\:\%[/tex] ) if its numerator is
increased by 25% and its denominator is increased by 20%.
Step-by-step explanation:
Let 'n' be the numeratorLet 'd' be the denominatorAs
[tex]100\%\mathrm{\:in\:fractions}=\:1[/tex]
[tex]25\%\mathrm{\:in\:fractions}=\:\frac{1}{4}[/tex]
[tex]20\%\mathrm{\:in\:fractions}=\frac{1}{5}[/tex]
so
Increase in 25% means
[tex]100\%\:+25\%\:=\frac{5}{4}[/tex]
Increase in 20% means
[tex]100\%\:+20\%\:=\frac{6}{5}[/tex]
Thus the fraction becomes
[tex]\:\frac{\frac{5}{4}\times \:n}{\frac{6}{5}\times \:d}[/tex]
[tex]=\frac{\frac{5}{4}n}{\frac{6d}{5}}[/tex]
[tex]\mathrm{Divide\:fractions}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\times \:d}{b\times \:c}[/tex]
[tex]=\frac{5n\times \:5}{4\times \:6d}[/tex]
[tex]=\frac{25n}{24d}[/tex]
[tex]=1.0417\left(\frac{n}{d}\right)[/tex]
[tex]=1\left(\frac{n}{d}\right)+0.047\left(\frac{n}{d}\right)[/tex]
As
[tex]0.047=4.7\:\%[/tex]
Therefore, the fraction increase by ( [tex]0.047=4.7\:\%[/tex] ) if its numerator is
increased by 25% and its denominator is increased by 20%.
Rewrite the quadratic function f(x)=-3(x-4)^2+5 in standard form
Answers
Answer:
f(x) = 3x² - 24x + 53
Step-by-step explanation:
Given
f(x) = 3(x - 4)² + 5 ← expand the factor using FOIL
= 3(x² - 8x + 16) + 5 ← distribute by 3 and simplify
= 3x² - 24x + 48 + 5
= 3x² - 24x + 53 ← in standard form
Please answer this question
Answers
Answer:
B
Step-by-step explanation:
A- 2/15 + 1/3 = 7/15-0.46
B- 6/7-1/3=11/21-0.52
Answer: B is closer to 1/2
Step-by-step explanation:
I hope the explanation in the diagram helps
Expand the following expression.
5.2(23 - 3.93x)
A
28.2 - 9.13x
B.
20.436 + 119.6x
C.
119.6x - 20.436
D.
119.6 - 20.43
Answers
Answer:
119.6 - 20.436x
Step-by-step explanation:
[tex]5.2(23 - 3.93x) \\ = 5.2 \times 23 - 5.2 \times 3.93x \\ = 119.6 - 20.436x \\ [/tex]
Melanie knew that the perimeter of the soccer field was 1/6 miles.Her goal was to walk 2 miles while watching her sisters game.If she walked around the field 13 times,did she reach her goal?Tell how
Answers
Answer:
Yes, she has reached her goal.
Step-by-step explanation:
I know this because you have to multiply 1/6 by 13 to get 13/6, which is equal to 2 1/6. Since 2 1/6 is greater than 2, she has reached her goal.
Equation: 1/6×13= 2 1/6
Comparing statement: 2 < 2 1/6
Find the surface area.
7 cm
7 cm
15 cm
7 cm
Answers
What is the volume of the cylinder? Express the answer in terms of .
d = 8 cm
h = 18 cm
Recall the formula V = 2h
Answers
The volume of the cylinder is,
⇒ Volume = 904.32 cm³
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Height of cylinder = 18 cm
Diameter of cylinder = 8 cm
Hence, Radius of cylinder = 4 cm
Now, We know that;
The volume of the cylinder is,
⇒ Volume = πr²h
Substitute the given values, we get;
⇒ Volume = 3.14 × 4² × 18
⇒ Volume = 904.32 cm³
Thus, The volume of the cylinder is,
⇒ Volume = 904.32 cm³
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The water slide is 130 meters from the top to bottom. The vertical height of the slide is 50 meters. What is the angle of elevation of the slide?
Answers
Answer:
See the attachment.
Set your calculator to degree mode.
[tex] \sin( \alpha ) = \frac{50}{130} [/tex]
[tex] \alpha = { \sin }^{ - 1} \frac{5}{13} = about \: 22.62°[/tex]
Can you help me out plzzz
Answers
Answer:
x=31.6
Im not sure since i have not taken a trig course yet, but i know the basics:
Tangent is opposite over adjacent, and in respect to this angle, (31 degrees) the opposite side is 19 and adjacent is x.
Tan(31) = 19/x
Solve for x...use a calculator to find tan(31)
(Credit to google for the pic)