The figure is cut into 12 equal pieces shade in 5/6 of the figure
Answer:
You would need to shade in 10 pieces out of 12.
Step-by-step explanation:
10 out of 12 shaded pieces is usually the equivalence 5/6 when it is divided by 2.
Solve the problem
3 x 5/8
Answer:
1.87500
Step-by-step explanation:
Can someone please help me on this question
Answer: It's C.
Step-by-step explanation:
3×-5=16 and 3×=21
the first equation is a true statement for a certain value of x.
can you explain why the second equation must also be true for the same value of x?
Step-by-step explanation:
because we can also find out the value of x in second equation like this
3x=21
x=21/3
x=7
Answer:
We conclude that x = 7 must be true for the second equation because it will also satisfy the second equation.
Step-by-step explanation:
Given the first equation
3x-5 = 16solving the equation
3x-5 = 16
adding 5 to both sides
3x-5+5 = 16+5
3x = 21 ∵ 3x = 21 is the 2nd equation
divide bothe sides by 3
3x/3 = 21/3
x = 7
Please notice that when simplifying 3x-5 = 16, the moment we reach 3x=21, we can determine that it represents the same equation.
In other words, whatever the value of x we will get, it will satisfy both equations.
Therefore, we conclude that x = 7 must be true for the second equation because it will also satisfy the second equation.
Verification:
Consider the 2nd equation
3x = 21
Put x = 7
3(7) = 21
21 = 21
Thus, it has been validated that when we conclude that x = 7 must be true for the second equation because it will also satisfy the second equation.
What is a best estimate for 320/11
This is worth 65 points
Step-by-step explanation:
We can estimate 320/11 by using 320/10, which is 32.
Making it divide by 10 is easier as compared to 11.
How do you find x in the photo below?
HELP PLEASE I GIVE A LOT OF POINTS JUST ANSWER QUICK
Answer:
See answers below (and image for functions)
Step-by-step explanation:
g(x) = (3)^5x is a horizontal compression
h(x) = 4(3)^x is a vertical stretch since |a|>1
p(x) = 1/2(3)^x is a vertical compression since 0<|a|<1
w(x) = 3^0.2x is a horizontal stretch
What is 4,389 + 8,038
Answer:
12427
Step-by-step explanation:
Answer:
12,427
Step-by-step explanation:
In the system of equations below, I want to eliminate the variable y.
3x + 5y = 2
6x - 10y = -16
The first step to solving this system of equations is multiplying the first equation
by a number other than -1. Which number would that be?
The answer choices are..
-2
5
-5
2
0 -5
2.
Answer:
(x,y)=(-1,1)
Step-by-step explanation:
Given that,
3x + 5y = 2 .....(1)
6x - 10y = -16 ....(2)
Finding the value of x from equation (1).
[tex]x=\dfrac{2-5y}{3}[/tex]
Put the value of x in equation (2)
[tex]6(\dfrac{2-5y}{3}) - 10y = -16\\\\2(2-5y)-10y=-16\\\\4-10y-10y=-16\\\\-20y=-16-4\\\\y=1[/tex]
Put the value of y in equation (1) :
[tex]3x + 5(1) = 2\\\\3x=2-5\\\\3x=-3\\\\x=-1[/tex]
So, the solution of the equations is (-1,1).
Help me out again oop
Answer:
count da squares first then triangles 12:6
Answer:
2:1
Step-by-step explanation:
12:6 simplfies to 2:1
2. The oil company wants to transport 27L/min of oil through the pipes. Find the maximum
flow of oil that can flow through the pipes (per minute) to show that this demand cannot
be met. Clearly explain how you have found the maximum flow.
D
2
A
10
4
5
8
F
6
с
17
12
B.
12
G
E
Answer:
2. The oil company wants to transport 27L/min of oil through the pipes. Find the maximum
flow of oil that can flow through the pipes (per minute) to show that this demand cannot
be met. Clearly explain how you have found the maximum flow.
D
2
A
10
4
5
8
F
6
с
17
12
B.
12
G
E
find the midpoint (8, -6) (6,5)
Please help:)...........
Part (a)
Answer: x = 0-----------------
Work Shown:
[tex]3\left(\frac{x}{7}+2\right) = 6\\\\\frac{x}{7}+2 = \frac{6}{3}\\\\\frac{x}{7}+2 = 2\\\\\frac{x}{7} = 2-2\\\\\frac{x}{7} = 0\\\\x = 7*0\\\\x = 0\\\\[/tex]
In step 2, I divided both sides by 3. In step 4, I subtracted 2 from both sides. In step 6, I multiplied both sides by 7.
================================================
Part (b)
Answer: x = 3-----------------
Work Shown:
[tex]2\left(\frac{5x}{3}-1\right) = 8\\\\\frac{5x}{3}-1 = \frac{8}{2}\\\\\frac{5x}{3}-1 = 4\\\\\frac{5x}{3} = 4+1\\\\\frac{5x}{3} = 5\\\\5x = 3*5\\\\5x = 15\\\\x = \frac{15}{5}\\\\x = 3\\\\[/tex]
The steps are fairly similar to part (a). The steps were
divide both sides by 2 (step 2)add 1 to both sides (step 4)multiply both sides by 5 (step 6)divide both sides by 5 (step 8)An isosceles triangle has an angle that measures 50° Which other angles could be in that
isosceles triangle? Choose all that apply
Step-by-step explanation:
well I don't know what the answer choices are but here's some information that could help.
all of the angles in a triangle have to add up to 180°
and isosceles triangles have at least two sides that are congruent. This also means that at least two angles have to be congruent
based on this there could be two angles that measure 50° and the last angle would measure 80°
or one angle could measure 50° and the other two angles each measure 65 degrees
just ask if you need more information
A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles. A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles. What is the constant of proportionality?
Answer:
10.75 tiles per square meter
Step-by-step explanation:
Here, we want to get the constant of proportionality
From the question, we are told that every square meter needs 10.75 tiles
The constant of proportionality in this case is thus;
10.75 tiles per square meter
What is the solution for the system of equations shown below?
2x + y = 3
x + 1/2y = 3/2
Answer:
y=3-2x
any more help just ask :)
What is the value of iota to the power 19 + iota to the power 20
Answer:
1 - i
Step-by-step explanation:
[tex] {i}^{19} + {i}^{20} \\ \\ = {i}^{18} .i + {i}^{20} \\ \\ = {( {i}^{2} )}^{9} .i + {( {i}^{2} )}^{10} \\ \\ = {( - 1)}^{9} .i + {( - 1)}^{10} \ \\ ( \because \: {i}^{2} = - 1) \\ \\ ( - 1).i + 1 \\ \\ = - i + 1 \\ \\ = 1 - i[/tex]
214 g = ? kg please help
Answer:
0.214 kg
Step-by-step explanation:
A family went to a baseball game. They parked the car in a parking lot which charged $5. The cost per ticket was $21. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.
Answer:
y=21x+5
Step-by-step explanation:
Given l || m || n, find the value of x
Answer:
[tex]x=7[/tex]
Step-by-step explanation:
[tex]As\ we\ are\ given\ that\ l\ \parallel m\ \parallel n,\\We\ can\ tell\ that\ l \parallel n\\As\ we\ know\ that\ if\ two\ lines\ are\ parallel, then\ the\ pair\ of\ corresponding\ angles\\formed\ are\ equal.\\Hence,\\As\ (8x-17)\ and\ (4x+11)\ are\ corresponding,\ they\ are\ equal.\\Hence,\\8x-17=4x+11\\8x-4x=11+17\\4x=28\\x=28/4\\[/tex]
[tex]x=7[/tex]
One question, please help!
Answer:
k=5
Step-by-step explanation:
for every one unit on the x, the y goes up five. So, the ratio is 5:1 or five.
HELP! WILL MARK BRAINLY EST!
Answer:
answer: B
Step-by-step explanation:
The record low temperature in Kansas is -40°F. The record low temperature in Florida is -2°F. What is the difference between the two states' record low temperatures?
The perimeter of a circular garden is 440m. A path 1.4m runs inside the park. find the cost of gravelling the path at the rate of Rs.100 per square meter.
Answer:
Cost = Rs. 6095.95
Step-by-step explanation:
We are given the perimeter as 440m.
Mow,perimeter of a circle is also called circumference.
Formula for circumference of a circle is;
C = 2πR
Thus:
2πR = 440
R = 440/2π
R = 70 m
We are told that A path 1.4m runs inside the park. Thus radius of smaller circle: r = 70 - 1.4 = 68.6 m
Area of larger circle: A1 = πR² = π(70²)
A1 = 4900π
Area of smaller circle: A2 = πr² = π(68.6²)
A2 = 4705.96π
Area of path = A1 - A2
Area of path = 4900π - 4705.96π
Area of path = 194.04π Sq.m
We want to find the cost of gravelling the path at the rate of Rs.100 per square meter.
Thus;
Cost = 100 × 194.04π
Cost = Rs. 6095.95
What is the solution to m/-7 less than or equal to 14? m Greater than or equal to –2 m Greater than or equal to –98 m Less than or equal to –2 m Less than or equal to –98
Answer:
b
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
what is the correct answer?
Given:
The function is
[tex]f(x)=(x+3)^2(x-5)^6[/tex]
To find:
The zeros of the given function.
Solution:
The general form of polynomial is
[tex]P(x)=a(x-c_1)^{m_1}(x-c_2)^{m_2}...(x-c_n)^{m_n}[/tex] ...(i)
where, a is a constant, [tex]c_1,c_2,...,c_n[/tex] are zeros of respective multiplicities [tex]m_1,m_2,...,m_n[/tex].
We have,
[tex]f(x)=(x+3)^2(x-5)^6[/tex]
On comparing this with (i), we get
[tex]c_1=-3,m_1=2[/tex]
[tex]c_2=5,m_2=6[/tex]
It means, -3 is a zero with multiplicity 2 and 5 is a zero with multiplicity 6.
Therefore, the correct option is B.
What is the remainder when (4x^3 + 3x^2 - 17x - 12) is divided by (x - 1)?
Answer:
remainder is 4x^2+7x-10- 22/x-1
Step-by-step explanation:
The average temperature in Lincoln in July is 85 degrees. Last Wednesday, it was 90 degrees. Today it was 15 degrees cooler than last Wednesday. What was the temperature today?
Answer:
[tex]75^{\circ}\text{F}[/tex]
Step-by-step explanation:
Last Wednesday it was 90 degrees Fahrenheit.
Today it is 15 degrees Fahrenheit colder than it was last Wednesday.
So, today's temperature will be the difference of the temperatures of last Wednesday's and today's temperature. We have to find the difference as it is colder today means it is a lower temperature than last Wednesday's.
[tex]90-15=75^{\circ}\text{F}[/tex]
Today's temperature is [tex]75^{\circ}\text{F}[/tex]
A scientist at a giant panda preserve in china measrued the length of a newborn cub as 15.5 centimeters. The cubs mother was 9.5 times as tall as the length of the cub. How tall is the mother
Answer:
The height of the mother is 147.25cm
Step-by-step explanation:
The height of the new-born panda is 15.5 centimeters.
Let the height of the mother be = x
We know from the problem that the mother is 9.5 times taller than the baby.
We can get the height of the mother by multiplying the height of the baby by 9.5.
i.e x = 9.5 X 15.5 = 147.25cm
In a winter storm, the amount of snowfall is directly proportional to the time
it has been snowing. After 4 hours, a total of 7 inches of snow has fallen. Determine how many inches of
snowfall have fallen after 6 hours. Show the work that leads to your answer.
Answer:
10.5 Inches of snow after 6 hours
Step-by-step explanation:
First you would divide
7/4=1.75
Then you would multiply by 6
1.75*6=10.5
10.5 inches of snow would be the total
Hope this helped! :D
The amount of snowfall in 6 hours, if the amount of snowfall is directly proportional to the time, is 10.5 inches.
What is proportion?In general, the term "proportion" refers to a part, share, or amount that is compared to a whole. According to the definition of proportion, two ratios are in proportion when they are equal.
Given:
In a winter storm, the amount of snowfall is directly proportional to the time,
After 4 hours, a total of 7 inches of snow had fallen,
Calculate the amount of snowfall in one hour as shown below,
amount of snowfall in one hour = 7 / 4
Calculate the amount of snowfall that occurs in 6 hours,
Amount of snowfall in 6 hours = 7 / 4 × 6
Amount of snowfall in 6 hours = 10.5 inches
To know more about proportion:
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