Answer:28
Step-by-step explanation:
Compare the values of the 5 in 552,299.
Answer:
552,299
500,000
50,000
500,000 is 10 times greater than 50,000
50,000 is 10 times less than 500,000
Step-by-step explanation:
.
Greg ran 12 miles a day on 18 different days last month. How many miles did he run?
Answer: 216
Step-by-step explanation:
12 x 18 = 216
K = -1, f(x) = x -3x+2
I am a bit confused the question says: use the remainder theorem and synthetic division to find f(k).
Answer:
f(k) = 6
Step-by-step explanation:
See attachment:
Kate gets into the elevator on the third
floor of a shopping mall. She goes up 6
floors to reach the food court. After an
hour, she went down 2 floors to buy
books. At which floor is she now?
Answer:
11th floor
Step-by-step explanation:
3rd floor +6 =9
9 -2 =11
11th floor
The Red Ravens Swim Team practices several hours a week to get ready for swim meets. They spend 3 times as many practice hours in the pool as in the weight room.If the swim team practiced 8 hours total last week, how many hours did they spend in the pool?
Answer:
the answer is 24 hope this helped
Step-by-step explanation:
If the swim team worked out for 8 hours last week, 6 of those hours were spent in the pool.
What is the ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Given, In order to prepare for swim meets, the Red Ravens Swim Team practices for several hours each week. They practice in the water for three times as long as they practice in the gym.
Since the waiting time is three times as in pool times
Let "t" be the time in the pool during practice
thus, Waiting time = 3t
Also given, the swim team practiced 8 hours total last week
So,
t + 3t = 8
t = 2
Thus, time spent in the pool = 3t = 3*2 = 6
therefore, If the swim team practiced 8 hours total last week, 6 hours they spend in the pool.
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{10, 12, 14, 16, 18, ...} What is the formula ?
Answer:
10 + 2x
Step-by-step explanation:
we you started with 10 and you're adding 2 everytime
x = the number of times you do this
10 + 2x
Answer:
2n + 8
=> 10, 12 , 14, 16, 18, 20, 22, 24, ...
Two functions are defined as shown.
f(x) = f(x) equals negative StartFraction 1 Over 2 EndFraction x minus 2. x – 2
g(x) = –1
Which graph shows the input value for which f(x) = g(x)?
A coordinate grid with two lines. One line labeled f(x) passes through (negative 2, 3), (0, 1), and point (2, negative 1). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (3, negative 1).
A coordinate grid with two lines. One line labeled f(x) passes through (negative 4, 0), point (negative 2, 0), and (0, negative 2). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (3, negative 1).
A coordinate grid with two lines. One line labeled f(x) passes through (negative 4, 1), (negative 2, 0), and point (1.5, negative 1). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (1.5, negative 1).
Answer:
its graph two trust also pls brainiest
Step-by-step explanation:
Answer:
Graph 2
Step-by-step explanation:
Is this correct and why?
Answer:
For a given confidence level, t* is never smaller than z*.
Step-by-step explanation:
t* and z* are the critical value of a confidence interval. For example, at 95% confidence, z* = 1.96. This is because 95% of a normal curve is within ±1.96 standard deviations.
A student's t distribution has the same bell-curve shape as a normal distribution, but is shorter and wider, which is why t* is always larger than z*. As the sample size increases to infinity, the distribution approaches normal.
In a scale drawing, the length of a rectangular room is 6 inches, and the width is 3 inches. The actual length of the room Is 18 feet. What is the scale of the drawing?
Answer:
1/36
Step-by-step explanation:
6*36+216 inches
216/12(converting into feet)=18
therefore, it is 1/36 scale
Billy saw 6 tigers and 9 lions at the zoo. What is the ratio of tigers to lions that Billy saw, and what is the
significance of this ratio?
A. 1:3, because the cats Billy saw were in groups of threes
B. 2:3, because Billy saw two-thirds as many tigers as lions
C. 2:3, because two-thirds of the cats Billy saw were tigers
D. 1:3, because Billy saw 3 fewer tigers than lions at the zoo
Answer:
D
Step-by-step explanation:
The correct ratio is 1;3 so that eliminates B and C. The problem doesn't state anything about Billy seeing groups of tigers so D is the only logical answer.
Write the following comparison as a ratio reduced to lowest terms 70 days to 3 weeks
Answer:
I think that it is already in lowest terms
Step-by-step explanation:
Consider a communication source that transmits packets containing digitized speech. After each transmission, the receiver sends a message indicating whether the transmission was successful or unsuccessful. If a transmission is unsuccessful, the packet is resent. Suppose a voice packet can be transmitted a maximum of 8 times. Assuming that the results of successive transmissions are independent of one another and that the probability of any particular transmission being successful is p, determine the probability mass function of the number of times a packet is transmitted.
Answer:
The probability mass function is
[tex]F(x) = [ \left \ 8 } \atop {x}} \right. ] * p^x * q^{n - x }[/tex]
Step-by-step explanation:
From the question we are told that
The maximum transmission time is [tex]n = 8[/tex]
Generally the number of times a packet is transmitted follows a binomial distribution given that the the results of successive transmissions are independent of one another and that the probability of any particular transmission being successful is p
Generally the probability mass function is mathematically represented as
[tex]F(x) = [ \left \ 8 } \atop {x}} \right. ] * p^x * q^{n - x }[/tex]
Here x can take values x = 0 , 1 , 2 , 3 , ... , 7
Determine the domain of the function
Simplify the expression 4.5(− 6) + 19.
Answer:
-8
thats the answerr im sure
Answer:
The answer is -8.
Try maybe working it out or using a calculator.
75 is what percent of 15
Answer:
500%
Step-by-step explanation:
Is means equals and of means multiply
75 = P * 15
Divide each side by 15
75/15 = P
5 = P
Change to percent form
500%
Andrew has 20 more goldfish than Todd .together they have 80 goldfish how many goldfish does each boy have
Answer:
Andrew 50
todd 30
Step-by-step explanation:
The cost price of a refrigerator is $1850.00. A buyer who is given a discount of 5% for a cash purchase will pay
Answer:
[tex]\huge\boxed{\$1757.50}[/tex]
Step-by-step explanation:
In order to find a 5% discount off $1850, we have to realize 100% of something is the whole thing.
This means that a 5% discount makes the new cost [tex]100-5=95[/tex]% of the original.
To find 95% of a number, we can convert 95% into a decimal and multiply it by 1850.
When converting a percent to a decimal, we always divide the percent by 100.
[tex]95 \div 100 = 0.95[/tex]
We can now multiply 1850 by 0.95.
[tex]1850 \cdot 0.95 = 1757.50[/tex]
So the buyer only pats $1757.50.
Hope this helped!
Lia has a red ribbon that is 2 1/12 long she has a blue ribbon that is 4 times inches long
Answer:
The answer would be 8 1/3!
Step-by-step explanation:
This is because when you multiply you would convert 2 1/12 to an improper fraction of 25/12 and multiply it by 4/1 to get 100/12 which equals 8 with a remainder of 4/12 simplified to 1/3 so your answer is 8 1/3!
HOPE THIS HELPS!!
What is 1/2(8x+26)=13+4x ?
Answer:
no solution
Step-by-step explanation:
8 is half of 4 and 26 is half of 13
12) 36 gallons is equal to how many quarts? 4 qt=1 gallon*
Answer:
144
Step-by-step explanation:
36 x 4
Answer:
144
Step-by-step explanation:
1 gallon 4
36 gallon 4*36 =144
A recipe asks for 6 1/4 cups of flour. How many cups are needed to make 1/2 of a recipe? express the awnser in simplest form. enter the awnser in the box! Pls awnser right away
Answer: 3 1/8
Step-by-step explanation:
6 1/4 x 1/2
Are E.F and G Collinear if so name the line on which the lie
Write an expression having only two terms that is equivalent to 2x – 3. Explain how you wrote the expression and how you can check that it is equivalent. QUICKLY!
WILL GIVE BRAINLIST
Answer:
4x-6
Step-by-step explanation:
Two times 2 equals 4 and 2 times 3 equals 6
Which pair of angles must be supplementary
1 and 5
5 and 3
4 and 5
4 and 1
The supplementary angle pairs are: angles 4 and 5
What are supplementary angles?Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line. Those two-two angles are two pairs of supplementary angles. Which means, if supplementary angles are aligned adjacent to each other, their exterior sides will make a straight line.
We know that Two Angles are Supplementary when they add up to 180 degrees.
In the given diagram , the pair of angles must be supplementary that are:
angles 1 and 8
angles 2 and 7
angles 4 and 5
angles 3 and 4
angles 1 and 2
angles 7 and 8
angles 3 and 6
angles 5 and 6
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PLEASE PLEASD HELP!!!
A machine produces 480 gel pens per hour. Which equation represents the number of gel pens, p, produced in
m minutes?
The equation represents the number of gel pens, 'p' produced in 'm' minutes will be P = 8m.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that a machine produces 480 gel pens per hour. The equation for the number of pens in hours can be written as,
P = 480 / 60 m
Here, P is the number of pens and 'm' is
P = 8m
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3. Julio's dad bought 10 dozen potatoes. The potatoes were equally
divided into 6 bags. How many potatoes are in each bag?
Answer:
20 potatoes in each bag
Step-by-step explanation:
10 x 12 = 120
120 / 6 = 20
Find the equation of a line that contains the points (3,1) and (5,-4). Write the equation in slope-intercept form
Answer:
y= -5x/2+17/2.... (x is between -5/2)
slope intercept= mx+b
y= -5x/2+17/2
Step-by-step explanation:
The equation of line in slope intercept form which passes through the points (3,1) and (5,-4) is [tex]-\frac{5}{2} x+\frac{17}{2}[/tex] .
What is the equation of line in slope intercept form?
The equation of line in the form of [tex]y = mx + b[/tex], is called slope intercept form of a line.
How to find equation of line from two points?The equation of line from two points is given by
[tex]y -y_{1} = \frac{y_{2} -y_{1} }{x_{2}-x_{1} } (x-x_{1} )[/tex]
According to the given question
We have two points (3,1) and (5, -4)
Therefore, the equation of line which passes through the points (3,1) and (5, -4) is given by
[tex](y -1)=\frac{-4-1}{5-3} (x-3)[/tex]
⇒[tex](y-1)=\frac{-5}{2}(x-3)[/tex]
⇒[tex]y -1=\frac{-5}{2}x+\frac{15}{2}[/tex]
⇒[tex]y =-\frac{5}{2} x+\frac{15}{2} +1[/tex]
⇒[tex]y = -\frac{5}{2}x+\frac{17}{2}[/tex]
Hence, the equation of line in slope intercept form which passes through the points (3,1) and (5,-4) is [tex]-\frac{5}{2} x+\frac{17}{2}[/tex] .
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48+(-22) what’s the answer?.
Answer:
26
Step-by-step explanation:
A (+) and a (-) will always be a minus, so 48+(-22) becomes 48 - 22, which equals 26.
Answer:
26.
Step-by-step explanation:
48 - 22 = 26.
solving equations with one variable
Answer:
1) b= -20
Step-by-step explanation:
You bring the variable you want to find to one side by either bringing over the second term to the other side of the equation and change its sign or if it's a fraction you multiply both sides to remove the denominator and then solve
2x+3y=11, solve for y
Answer:
Let's see what to do buddy...
Step-by-step explanation:
[tex]2x + 3y = 11[/tex]
Subtract the sides of the equation minus 2x :
[tex]3y = 11 - 2x[/tex]
Divided the sides of the equation by 3 :
[tex] \frac{3}{3}y = \frac{ - 2x + 11}{3} \\ \\ y = - \frac{2}{3}x + \frac{11}{3} [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
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