The statement which says "The intersection of three planes can be a ray." is; True
How to define planes in math's?In terms of line segments, the intersection of a plane and a ray can be a line segment.
Now, for the given question which states that the intersection of three planes can be a ray. This statement is true because it meets the definition of plane intersection.
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Answer:
False
Step-by-step explanation:
Saw a one star rating on the other answer, so I put false as my answer and got it correct.
Write the expression. Then, check all that apply. twice the difference of a number and six A 2-column table with 4 rows. Column 1 is labeled Key Words with entries twice, the difference of, a number, six. Column 2 is labeled Replace with entries 2 times, (minus), n, 6. Replace “a number” with the variable, n. The two operations are multiplication and addition. The two operations are multiplication and subtraction. The constants are 2 and 6. The expression is written as 2(n – 6). The expression is written as 2 × 6 – n.
The algebraic expression for twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).
What is an Algebraic Expression?An algebraic expression can be used to model word problem or a situation with the use of variables, operation signs and numbers.
Difference is minus (-)
Let n represent the unknown number.
Thus, twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).
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Answer:
A,C,D,E is the answer
HELPPPPP URGENT
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student chosen randomly from the class is an only child?
Step-by-step explanation:
there were in total 24 students (asked) in the class.
3 have a brother and a sister (and I assume this means "at least one" in either category).
15 have (at least) a brother but no sister.
4 have no brother but (at least) a sister.
2 have no brothers and no sisters (they are "only children").
a probability is always
desired cases / possible cases.
so, when picking a student randomly, we have 24 possibilities.
out of these 24 there are only 2 that are an "only child".
therefore, the probability to pick an "only child" is
2/24 = 1/12 = 0.083333333...
The world health organization has studied the consumption of junk food in countries around the world since 2000. the function c = 179( 1.029 )^t models the amount of sods consumed in the world, where c is the amount consumed in billions of liters and t is the number of years since 2000.
approximately how much soda was being consumed when the study began in 2000?
Answer:
179 billion liters
Step-by-step explanation:
The variable t represents years since 2000, so in the year 2000 the value of t is zero.
When t=0, the exponential term is 1, so the value of the function is the multiplier of the exponential factor, 179.
__
Approximately 179 billion liters of soda was consumed in 2000.
Graph function g when the value of h is -2. f(x) = |x| g(x) = f(x − h)
Using translation concepts, the graph of g(x) = |x + 2| is given at the end of the answer.
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem, we have that:
f(x) = |x|, h = -2, g(x) = f(x - h)
Hence, the equation of g(x) is:
g(x) = f(x + 2) = |x + 2|.
The graph is given at the end of the answer.
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Jim anderson has a $150,000 whole life policy. what will the cash value of his policy be at the following anniversary dates? (use a thousands comma where applicable.) anniversary date cash value 15 year $ 25 year $
The cash value of Jim's policy at 15 years and 25 years are equal to $9,000 and $51,000 respectively.
How to calculate the cash value of Jim's policy?From the table shown in the image attached below, we can deduce that the cash value per unit for 15 years is given as:
15 years = $160.00 per unit.
Next, we would divide the face value of the policy by 1000:
Number of units = 150,000/1000
Number of units = 150.
Now, we can determine the cash value:
Cash value = 150 × 160
Cash value = $9,000.
The cash value per unit for 25 years is given as:
25 years = $340.00 per unit.
Next, we would divide the face value of the policy by 1000:
Number of units = 150,000/1000
Number of units = 150.
Now, we can determine the cash value:
Cash value = 150 × 340
Cash value = $51,000.
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Answer:
15 years = 24,000.00
25 years = 51,000.00
Step-by-step explanation:
Hey, I'll explain how you solve these.
Since the value is 150,000, this has to be divided by 1,000.
That gives us 150.
Now you multiply 150 by the 15 yr cash value, which is 160.
This results in 24,000.00.
Since you have 150, you next need to multiply that by the 25 yr cash value, 340.
That gives us 51,000.00.
Hope it helps. Feel free to mark Brainliest.
Last night at 8pm in Chicago, the temperature was 3 degrees Celsius. By 5am, it had dropped 5 degrees. What was the temperature at 5am?
Answer:
-2degrees
Step-by-step explanation:
(3 degrees Celsius - 5 degrees Celsius)= -2 degrees Celsius
Jaxon's room is 4 meters long. how many millimeter long is jaxon's room?
Answer:
4,000 millimeters
"Milli-" means "thousand" in terms of Latin roots. That indicates we should multiply by 1,000.
4 × 1,000 = 4,000
10. The pressure of the water P at any point below the surface of the sea varies as the depth of the point below the surface d. If the pressure is 200 newtons/cm2 at a depth of 3 m, calculate the pressure at a depth of 5 m.
The pressure at the depth of 5 meters will be 333.34 N / cm ²
What is pressure?Pressure is defined as the normal force acting at the per unit area of any object.
Given that:-
If the pressure is 200 newtons/cm2 at a depth of 3 m, calculate the pressure at a depth of 5 m.The pressure at the 5 m below sea level will be:-
3 m = 200
1 m = 200 / 3
5 m = 200/3 x 5
5m = 333.34 N / cm²
Therefore the pressure at the depth of 5 meters will be 333.34 N / cm ²
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Answer answer please please
Answer: Its A i think, if not its C
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
8.2 x 10'4 = 82,000
10'4 = 10,000 x 8.2 = 82,00
4.5 x 10'5 =
10'5 = 100,000 x 4.5 = 450,000
(Over all, the second equation is greater giving you answer B. as the missing equation symbol)
Hope this helps!!
What is the rate of change for a linear function containing the points 2,12 and 6,6?
Answer:
- [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
the slope m between the 2 points is a measure of the rate of change
calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (2, 12 ) and (x₂, y₂ ) = (6, 6 )
m = [tex]\frac{6-12}{6-2}[/tex] = [tex]\frac{-6}{4}[/tex] = - [tex]\frac{3}{2}[/tex] ← rate of change
Due this is slope interest
Answer:
Eric earns around 7 dollars an hour
Step-by-step explanation:
use points given by the graph at 1 hour he earns around 7 dollars, at 2 hours he earns around 14
the slope is your income per hours so using rise over run we get 7/1 and 14/2 both give you your answer of 7 dollars an hour
Given that CB is tangent to A at C, then the value of X is
What is the answer to this?
NEED HELP ASAP, 50 POINTS PLEASE ANSWER CORRECTLY Question 17 (5 points) The 2 above regular hexagons are similar. (see figures) The smaller hexagon was increased by a factor of 5:7. What is the perimeter of the larger hexagon? Number only. Do not label
The perimeter of the larger hexagon, where the smaller hexagon is increased by a factor of 5:7 is: 84 units.
What is the Perimeter of Similar Shapes?If two shapes are similar, the ratio of their perimeter equals the ratio of their respective sides.
Since the smaller hexagon is increased by a factor of 5:7, therefore:
Length of the larger hexagon = 7/5 × 10 = 14 units.
Perimeter of the larger hexagon = 6(14) = 84 units.
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The double number line shows the price of 1 11 cupcake. 0 0 1 1 cupcakes cupcakes 0 0 1.5 1.5 price price (dollars) (dollars) complete the table to show the same information as the double number line.
Missing image below:
Answer:
Cupcakes Prices
5 $7.50
12 $18
18 $27
Step-by-step explanation:
Given:
The double number line shows the price of 1 cupcake.
To Find:
Complete the table to show the same information as the double number line.
Solve:
Base on the 1st image:
1 cupcake costs $1.5.
Therefore, we can use the rule of three to complete the table.
If 1 cupcake costs $1.5 then 5 cupcakes would be $1.5 × =$7.50
And 18 cupcakes would be $1.5 × 18 =$27.
Then, 18 ÷ 1.5 = 12
As a result, 12 cupcakes costs $18.
Final Table:
Cupcakes Prices
5 $7.50
12 $18
18 $27
Kavinsky
The solution is
The price of 5 cupcakes = $ 7.50
The number of cupcakes for $ 18 = 12 cupcakes
The price of 18 cupcakes = $ 27
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is given by
The number line shows the price of one cupcake
The price of 1 cupcake = $ 1.50
So ,
The price of 5 cupcakes = 5 x price of 1 cupcake
Substituting the values in the equation , we get
The price of 5 cupcakes = 5 x 1.50
The price of 5 cupcakes = $ 7.50
And , the number of cupcakes that can be bought for $ 18 is
Number of cupcakes for $ 18 = 18 / price of 1 cupcake
Substituting the values in the equation , we get
Number of cupcakes for $ 18 = 18 / 1.5
Number of cupcakes for $ 18 = 12 cupcakes
And , the price of 18 cupcakes is = 18 x price of 1 cupcake
Substituting the values in the equation , we get
The price of 18 cupcakes = 18 x 1.5
The price of 18 cupcakes = $ 27
Hence , The price of 5 cupcakes = $ 7.50
The number of cupcakes for $ 18 = 12 cupcakes
The price of 18 cupcakes = $ 27
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PLEASE HELP. THE QUESTION IS AT THE BOTTOM.
Answer:
a) 3n + 2 and b) multiply by 4 and add 5
Step-by-step explanation:
a) 3 x n = 3n
3n + 2 = 3n + 2
b) You can see that the 4 has an x next to it, indicating that you need to multiply the x by 4. Then it also has "+ 5" so you also need to add 5 to the 4x. Finally, you get 4x + 5.
(x4, +5)
FIRST CORRECT ANSWER GETS BRAINLEIST PLS HELP
Answer:
[tex]A\approx43.2\:\text{m}^2[/tex]
Step-by-step explanation:
Find the missing side using Pythagoras' Theorem
[tex]a^2+b^2=c^2\\5^2+b^2=18^2\\25+b^2=324\\b^2=299\\b=\sqrt{299}\:\text{m}[/tex]
Find the area of the triangle
[tex]\displaystyle A=\frac{bh}{2}\\ \\A=\frac{5\sqrt{299}}{2}\\ \\A\approx43.2\:\text{m}^2[/tex]
Answer:
45m2
Step-by-step explanation:
i can add this if you need!!
help asap check picture
The answer will be option D {(R,1),(R,2)(R,3)(R,4(R,5)(R,6),(B,1)(B,2)(B,3)(B,4)(B,5)(B,6).
What is probability?
The probability is defined as the chances of happening of any random event. or the possibility of happening of any event is called as the probability.
It is given in the question that there are two colours in the spinner and the dice have 6 faces from {1 to 6} numbers on it.
The sample outcomes with the spinner and the dice will be as follows:-
S= {(R,1),(R,2)(R,3)(R,4(R,5)(R,6),(B,1)(B,2)(B,3)(B,4)(B,5)(B,6).
Hence answer will be {(R,1),(R,2)(R,3)(R,4(R,5)(R,6),(B,1)(B,2)(B,3)(B,4)(B,5)(B,6).
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An angle measures 65 degrees, what is the measure of its vertical angle?
please help me......................
Answer:
Mr brickman
Step-by-step explanation:
the frequency
A triangle has all sides equal. Its perimeter is 24 cm. How long is each side?
Answer:
6x4=24
Step-by-step explanation:24divided by 4 is 6
Ayudenme porfavor en esta tarea
This task simply requires the completion of the table using simple mathematical functions on the header of each column.
What are mathematical functions?This refers to a collection of mathematical rules using mathematical operators that contain dependent and independent variables.
In this case, the rule of BODMAS comes to bear. See the full and completed table attached.
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George had $35 he spent $12.67 He washed his fathers car and his father paid him $7.50 how much money,M,George has now
Step-by-step explanation:
= $35 - $12.67 + $7.50
= $22.33 + $7.50
= $29.83
So now, George has $29.83
The sum of three times Annabell's age plus her mother's age is 42. He
mother is 6 more than 6 times Annabell's age. How old is Annabell?
Answer:
4
Step-by-step explanation:
First you have to analyze the word equations. Let x equal to Annabell's age and y equal her mother's age
3x + y = 42
6 + 6x = y
Then you use substitution to find x
3x + 6 + 6x = 42
9x = 36
x = 4
What’s the median of the data on the dot plot? HELP ITS DUE IN ONE HOUR
Answer:
It is 1.5
Step-by-step explanation:
{0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4, 11}
the middle two are 1 and 2.
the mean of 1 & 2 is 1.5 now you have the median!
What are the odds of rolling 2 dice and getting the sum of 7?
Answer:
1/6
Step-by-step explanation:
favorable over total outcomes
favorable is 6
total is 36
6/36 = 1/6
6 favorable outcomes are:
(1,6), (2,5), (3,4), (4,3), (5,2), (6,1) }
total of 36 outcomes are :
(1,1), (1,2), (1,3), (1,4), (1,5), (1,6),
(2,1), (2,2), (2,3), (2,4), (2,5), (2,6),
(3,1), (3,2), (3,3), (3,4), (3,5), (3,6),
(4,1), (4,2), (4,3), (4,4), (4,5), (4,6),
(5,1), (5,2), (5,3), (5,4), (5,5), (5,6),
(6,1), (6,2), (6,3), (6,4), (6,5), (6,6)
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quora Praneethreddy Ravi Shetye
Which rays form the 65 angel in this figure ?
Answer:
BD and BC
Step-by-step explanation:
WILL GIVE 50 POINTS
a rectangular solid is shown which has a volume of 384 cubic inches. what is the area of the base? explain how you know.
Answer:
The surface area of a cube is 6s2 where s is the length of an edge. If 6s2 = 384, then we can solve this to fund that s = 8.
Step-by-step explanation:
The area of a rectangle is 108 square meters, the width is 9 meters. what is the lenght
Answer: 12 meters
Step-by-step explanation: 108 / 9 = 12
Answer:
12 meters
Step-by-step explanation:
108/9 is 12 meters
How much gift paper is required to at least fully cover a
cubical box of edge length 50 in?
SA = 682
At least
cover a cubical box with an edge length of 50 in.
of gift paper needed to
a
Please help !
Answer:
Step-by-step explanation:
Discussion
Where does that 682 come from? It cannot be the surface area of a cube with a side of 50 inches.
The edge length is 50 inches, so s = 50
SA = 6 * 50^2
SA = 15000 in^2
Answer: So at the very minimum, you need 15000 square inches of wrapping paper.