Answer:
y=1/6x
Step-by-step explanation:
y=1/x
the rule for horizontal compression is f(k.x) since we have the equation of y=1/x and k=6 then y=1/6x
plzz helppp i don't understand
Answer:
40
Step-by-step explanation:
The denominators are 4, 5, and 8.
Write the prime factorizations:
4 = 2²
5 = 5
8 = 2³
To find the least common denominator, multiply the prime numbers with the highest exponents.
2³ × 5 = 40
Answer:
LCD=40
EXPLANATION= To find the least common denominator first convert all integers and mixed numbers (mixed fractions) into fractions. Then find the lowest common multiple (LCM) of the denominators.
Can someone solve this problem?
Answer: 55°
Step-by-step explanation: Let me know if you need an explanation.
Answer:
X = 55°
Step-by-step explanation:
X = 180° - ( 75 + 50)°
X = 180° - 125°
X = 55°
Solve the equation for the letter d: C= (3.14)(d)
Answer:
d = [tex]\frac{C}{3.14}[/tex]
Step-by-step explanation:
Given
C = 3.14d ( isolate d by dividing both sides by 3.14 )
[tex]\frac{C}{3.14}[/tex] = d
Which quadrant is (3,-3) in?
Quadrant 3 Quadrant 4 Quadrant 1 Quadrant 2
I , II, III, IV
Answer:
Quadrant 4
Step-by-step explanation:
Answer: 4
Step-by-step explanation:
look at photo and answer please. thanks!
Answer:
Function 2.
Step-by-step explanation:
For the first equation, the y-intercept is the 'b' value in the equation
y = mx + b.
In the equation given, b = 5. This is the y-intercept for the equation.
To find the y-intercept, you need to look for the 'y' value at x = 0. Therefore:
In the table, notice that when t = 0, r = 5.25. This is the same as x = 0, y = 5.25. This means that the y-intercept of the table is y = 5.25.
Since 5.25 > 5, function 2 has a greater y intercept.
Calculate the circumference of each circle. Round your answer to the nearest hundredth.
Answer: 39.58 cm
Step-by-step explanation:
The circumference of a circle is 2 times the radius times pi or pi times the diameter. so we know the diameter is 12.6 so just multiply it by pie.
12.6 * pi = 39.584
Now rounded to the nearest hundredth is 39.58.
Which expressions are equivalent to x+x+x+2
Choose 2 answers:
Answer: I don't know the options but from this situation it is 3x+2 or x=3/2
Step-by-step explanation:
You add all the x together and that's the first option second divide it so x us all by itself
For 30 persons or fewer $10 per person. For every additional person $9 per person.Irene paid the company $390 for her department event. How many people did she cater for?
Answer:
She catered for 40 people.
Step-by-step explanation:
According to the information given, you can write an equation that indicates that 30 people multiply for its cost that is $10 plus the number of people after 30 for its cost that is $9 is equal to $390. According to this, the equation is:
10(30)+9x= 390, where
x= number of people after 30
Then, you can solve for x:
300+9x= 390
9x=390-300
9x= 90
x=90/9
x=10
The answer is that she catered for 40 people, 30 people at a cost of $10 and 10 people for a cost of $9.
help me for the brainlieast answer
Answer:
37.7
Step-by-step explanation:
C=2(pi.)r
2×3.14=6.28
6.28×6=37.6
37.68 rounded is 37.
which number line represents the solution set for the inequality 3(8 - 4x) < 6(x - 5 )
Answer:
3 <x
Step-by-step explanation:
3(8 - 4x) < 6(x - 5 )
Divide each side by 3
3/3(8 - 4x) < 6/3(x - 5 )
8 -4x < 2(x-5)
Distribute
8 -4x < 2x-10
Add 4x to each side
8 -4x+4x < 2x+4x-10
8 < 6x-10
Add 10
8+10< 6x-10+10
18<6x
Divide by 6
18/6 < 6x/6
3 <x
Start by distributing on both sides of this inequality.
This gives you 24 - 12x < 6x - 30.
Put your x's together on the left by subtracting 6x from both sides.
This gives you 24 - 18x < -30.
Now subtract 24 from both sides to get -18x < -54.
Now divide both sides by -18 and x > 3.
Remember to switch the direction of the inequality sign
when you divide both sides by a negative number.
I have also graphed it below on the number line.
A
B
C
D
What statement is false choose from the letters above that match the statements :-)
Please help guys!
Thanks
Answer:
Option C
Step-by-step explanation:
A "tessellation" is a flat covering of 2D geometric shapes. A shape in a tessellation is called a "tile".
Tessellations can be in a pattern that goes 'forever', and they cannot overlap. This eliminates A and D, since they are true.
A "tessellation" cannot have any spaces. This eliminates option B, since this is true. Since a circle and an eclipse have curved sides, they can not tessellate on their own. Regular pentagons and octagons will also not tessellate on it's own. Any shape that are put together and leave a gap will not tessellate.
I have attached a picture showing why circles and pentagons will not tessellate.
So, not any 2D shape would tessellate. Option C's statement is false.
Option C should be the correct answer.
Eight children plan to share 10 pounds of chocolate chips to make cookies.
How many pounds of chocolate chips will each child get?
Represent your answer as a fraction.
Answer:
10/8 pounds
Step-by-step explanation:
Answer:
5/4 or 1.25 pounds of choclate chips
Step-by-step explanation:
Help me to solve this problem
Answer:D. 73 people
Step-by-step explanation:
365 / 5% = 7300
7300÷100=73
Please answer correctly !!!!!!!!!!! Will mark brainliest !!!!!!!!!!!
Answer:
lower price = 3
higher price =11
Step-by-step explanation:
p(x) = -2(x-3) (x-11)
Setting equal to zero
0 = -2(x-3) (x-11)
Using the zero product property
x-3 = 0 x-11 =0
x=3 x = 11
he following shows the height, in inches, of the players on the opening night roster of 2015-2016 New York Knicks.
84, 80, 87, 75, 77, 79, 80, 74, 76, 80, 80, 82, 82
1. What is the median?
2. What is the mean?Show your work.
3. What is the typical height of a Knicks basketball player? Explain.
Answer:
median = 80 inches
mean = 79.692 inches
typical height = 80 inches
Step-by-step explanation:
Given height
84, 80, 87, 75, 77, 79, 80, 74, 76, 80, 80, 82, 82
arranging the height in increasing order we have
74,75,76,77,79,80,80,80,80,82,82,84,87
no, of terms in the heights = 13
We know
that median for any data set is the middle number, if data is arranged in increasing order of their occurrence.
If the number of terms is odd, then median is (n+1)/2 th term
If the number of terms is even, then median is taken average of n/2 th term and( n/2 + 1)th term .
________________________________________
since here number of term is 13.
then median will be (13+1)/2 th term
i.e 7th term
as shown above seventh term is 80.
1. What is the median?
answer: Median is 80
_____________________________________
Mean is calculated average of all the terms
mean = sum of all the terms/ number of terms
mean = 74+75+76+77+79+80+80+80+80+82+82+84+87/13
= 1036/13 = 79.692
Thus, means is 79.692
2. What is the mean?
Answer: Mean is 79.692
3. What is the typical height of a Knicks basketball player? Explain
Answer: Typical height for basket ball player will the height which is the most commonly occurring height in the group.
The most commonly occurring data in the data set is also called mode.
Since, in this data group 80 inches occurring most number of times i.e 4 times.
Thus, typical height of group is 80 inches.
What is the solution to this system of linear equations
Answer:
the solution is (0,2) to the problem
what is the domain of h???????HELPPP!!!!
Super easy question for y’all, ez points. I’m just dumb. :) pls help
Answer:
0
Step-by-step explanation:
Ends at the same place
Answer:
0
Step-by-step explanation:
HELP
sec(2pi/3) and csc(2pi/3)
show steps please.
Answer:
Step-by-step explanation:
First we rewrite the expression:
3sec (x) -2 = 1
3 (1 / cos (x)) -2 = 1
3 (1 / cos (x)) = 1 + 2
3 (1 / cos (x)) = 3
(1 / cos (x)) = 3/3
cos (x) = 1
x = 2 * pi * n
on the interval [0, 2pi):
x = 0
Answer:
x = 0 on the interval [0, 2pi)
when 5 is added to a certain number and the result is multiplied by 3, the final answer is 27. What is the original number
Answer:
Let the number be x
5 is subtracted from a certain number means it will be x - 5
The result is multiplied by 7, the final result is 63,
7 (x - 5) = 63
7x - 35 = 63
7x = 63 + 35
7x = 98
x = 98/7
x = 14
The number is 14
Answer the number is 14 and the equation is 7 (x - 5) = 63
Step-by-step explanation:
Using the appropriate arithmetic operation, the value of the original number is 4
Let the number be : p
5 added to p :
5 + pMultiply the addition by 7 :
(5 + p) × 3 = 27We can solve for p thus :
15 + 3p = 27
3p = 27 - 15
3p = 12
p = 12/3
p = 4
Therefore, the original number is 4.
Learn more : https://brainly.com/question/25625086
Please answer correctly!!!!!!!! Will mark brainliest !!!!!!!!!!
Answer: 30 white and 20 yellow
the aswer is c and can u place mack it clear
Step-by-step explanation:
Please help me out :( I’m so behind :((
Answer:
[tex]f(4) = \frac{256}{3}[/tex]
Step-by-step explanation:
To find f(4), '4' will need to be substituted in place of 'x'. Therefore:
[tex]f(x)\frac{1}{3} * 4^{x}[/tex] becomes:
[tex]f(4) = \frac{1}{3}* 4^{4}[/tex]
Simplify:
[tex]f(4) = \frac{1}{3}* 256\\ \\f(4) = \frac{256}{3}[/tex]
Therefore, f(4) equals [tex]\frac{256}{3}[/tex]
Find the area of the triangle.
Apply the area formula [tex]A=\frac{bh}{2}[/tex] to get [tex]\frac{8\cdot 14}{2}=\boxed{56\,\text{square units}}.[/tex]
how to solve x^2-5x+13=1
Answer:
It can't be solved - there are no real roots
Two rectangular pyramids are similar. The smaller pyramid has a volume of 12 cubic feet, and
the larger pyramid has a volume of 324 cubic feet. If the smaller pyramid has a height of 6 feet,
what is the exact height (in feet) of the larger pyramid?
Volume of Big Pyramid= 324 cubic feet
Volume of small pyramid= 12
Volume of a pyramid is given as V=⅓xBasexheight
For the big pyramid
324=⅓xbasexheight
But 324= 27x12
Then for the big pyramid,
12=1/3x1/27xbasexheight
For the small pyramid
12=1/3xbasex6
Since both base are similar and from the equations derived so far
1/3x1/27xheight=1/3x6
Height=27x3x1/3x6=162feet
A painting measures 1 meter by 2 meters. A frame shop charges $30.00 per meter for a wooden frame. How much would it cost to buy a frame for the painting?
Answer:
$180.00
Step-by-step explanation:
The painting is rectangular and it measures 1 meter by 2 meters. The frame shop charges $30.00 per meter for a wooden frame.
To find the cost, we need to find the perimeter of the painting and then multiply it by the cost of a wooden frame per meter.
The perimeter of a rectangle is:
P = 2(L + B)
P = 2(1 + 2) = 2 * 3 = 6 m
The cost of the frame is therefore:
6 * 30 = $180.00
When the county fair opened its gates, 68 people entered the fairgrounds. After one hour, there were 1.5 times as many people on the fairgrounds as when the gates opened. After two hours, there were 1.5 times as many people on the fairgrounds as the previous hour. If this pattern continues, write the equation representing the number of people, y, at the fair x hours after the gates open.
Answer:
y=1.5x + 68
Step-by-step explanation:
68 is the starting value and it increases by 1.5 every hour.
Answer:
y = 68 ( 1.5) ^x
Step-by-step explanation:
This is exponential growth
The formula is
y = ab^x where a is the initial amount and b is the growth rate
The initial amount is 68 and the growth rate is 1.5
y = 68 ( 1.5) ^x
30 points brainliest, whats the answer?
If x equals 5, what is 2x²? Quickest gets brainliest.
Answer: 50
Step-by-step explanation:
If 5 = x
You would substitute 5 in for X and start by squaring 5
Once you square 5 you get 25
Multiply 25 by 2 to get 50 and there is ur answer.
Solve the equation below. 29 11 7 5
Answer:
x = 11
Step-by-step explanation:
Take the fifth root on both sides.
27(x-2) = 3^5
27x-54 = 3^5
27x = 243 + 54
27x = 297
x = 297/27
x = 11
Answer:
[tex]x = 11 \\ [/tex]
Step-by-step explanation:
[tex] \sqrt[5]{27(x - 2)} = 3 \\ { (\sqrt[5]{27(x - 2} )}^{5} = {3}^{5} \\ 27(x - 2) = 243 \\ 27x - 54 = 243 \\ 27x = 243 + 54 \\ 27x = 297 \\ \frac{27x}{27} = \frac{297}{27} \\ x = 11[/tex]