Step-by-step explanation:
False this is not an arithmetic sequence as there is no order.
1. there is not a pattern
2. the number got bigger at the end when the pattern should have been subtracting
so that means that this is false
hope this helped!
A company owes a bank $3600. Beginning with month 1, the company repays the bank $300 each month.
Create an equation to represent the company's debt, d, after m months.
Answer:
3,900
Step-by-step explanation:
Find the following angle measure for rectangle LMNO.
Answer:
Your answer is 136
Step-by-step explanation:
I hope this helps
Evaluate the algebraic expression,
3v - w + x when w = 6, v =5, and x=4 .
Is the value of the expression more or less than 15?
Answer:
13
Step-by-step explanation:
3v - w + x
Let w = 6, v =5, and x=4
3 * 5 - 6 + 4
15 - 6+4
9 +4
13
Find the lateral surface area of the net below.
-26cm
-20cm
zlom
20cm
Record your answer, be sure to use the correct place value.
9514 1404 393
Answer:
1040 cm²
Step-by-step explanation:
The lateral surface area of the pyramid is the area of the four triangular faces. Each one has an area of ...
A = 1/2bh
A = 1/2(20 cm)(26 cm) = 260 cm²
Then the area of the four faces is ...
4 × 260 cm² = 1040 cm² . . . . lateral surface area
12 less than 3 times a number, the result is 24. Find the number
Answer:
We have 3n - 12 = 24 so 3n = 36 so n = 12
Hope this helps and brainliest please
hi please help!!!!!!!!
Answer:
All real numbers
Step-by-step explanation:
The parabola is expanding infinitely in both the negative and positive directions. So the x value will be all real numbers.
Why is √3 an irrational number?
A.The number is a rational number.
B.The number is represented by a non-terminating, non-repeating decimal.
C.The number is a positive whole number.
D.The number can be expressed as a proper fraction.
Answer:
Step-by-step explanation:
B. The number is represented by a non terminating, non-repeating decimal.
(Strictly speaking it is irrational because it cannot be expressed as a ratio of two integers. All rational numbers can be expressed as a ratio of two integers.)
please help ! I need help with math because I am failing and I might have to repeat the grade.. I have a quiz right now I don’t understand this question I will provide a photo above thank you <3! the question is “1” :)
Answer:
3:8
Step-by-step explanation:
first add up all the crayons
4+1+5+6
16
there are 6 green crayons so the ratio is
6:16
reduce by factor of 2
3:8
How many terms are in this expression ? 9k + 4m
Answer:
2 terms
Step-by-step explanation:
Use properties of operations to find the quotient.
option D is correct one 2 3/16
-1 1/4 ÷ 4/7
-5/4 ÷ 4/7
-5/4 × 7/4 (reciprocal)
35/16= 2 3/16
Evaluate the function ℎ(x) = |−2x − 6| ,when x = 0
Answer:
Answer: 6
Step-by-step explanation:
|-2(0)-6|
-2 x 0 = 0
0-6=-6
|-6|=6
Answer:
6
Step-by-step explanation:
1. Insert 0 into the equation: h(x)=|-2(0)-6|
2. Multiply: h(x)=|-6|
3. Take away the absolute value sign: h(x)= 6
The absolute value should always be positive once you take it away, even if it was positive inside :)
which property does the equation demonstrate? 7(6*4) = 42 + 28
Choices:
A= associative
B= commutative
C= distributive
D= identity
Answer: C
Step-by-step explanation:
7*6=42 7*4=28
johns friend told him he could earn $49 for handing out flyers at a local concert for 3.5 hours. john wants to know the hourly rate. use the equation 3.5x=49 tp determine the hourly rate in dollars.
enter your answer in the box below
x=$
Answer: 1/5
Step-by-step explanation:
someone please help me
Answer:
40
Step-by-step explanation:
Quadrilateral QRSU forms a euclidean kite this means PR would be 2(mST)
Find the original price of an item that is on sale for $42 if it is discounted by 20%
Answer:
$52.50
Step-by-step explanation:
Item on sale: 42
Discount: 20%
1-.2=.8
Item on Sale=Original*.8
42=Original*.8
42/.8=
$52.50
If P = (-2,-1) and Q = (4,3) are the
endpoints of the diameter of a circle,
find the equation of the circle.
(x - [?])2 + (y - [ ])2 = []
Answer:
Step-by-step explanation:
P(-2,-1) and Q(4,3)
average of x-coordinates = (-2+4)/2 = 1
average of y-coordinates = (-1+3)/2 = 1
midpoint of PQ: (1,1)
distance between midpoint and Q = √((4-1)²+(3-1)²) = √13
(x-1)² + (y-1)² = 13
The equation of the circle is [tex](x - 1)^{2} + (y - 1)^{2} = \frac{52}{4}[/tex]
What is circle and its equation?A circle is a shape consisting of all points in a plane that are at a given distance from a given point (the Centre) Equivalently .
Equation of circle
The equation of circle provides an algebraic way to describe a circle, given the center and the length of the radius of a circle.
The equation of circle represents all the points that lie on the circumference of the circle .
The standard equation of a circle with center at [tex](h , k )[/tex] and radius r is
[tex](x - h)^{2} + (y - k)^{2} = r^{2}[/tex]
What is distance formula?The distance formula in coordinate geometry is used to calculate the distance between two given points.
The formula says the distance between two points ([tex]x_{1} ,y_{1}[/tex]), and ([tex]x_{2} , y_{2}[/tex])
[tex]Distance(D) = \sqrt{(x_{2} - x_{1} )^{2} + (y_{2} - y_{1} )^{2} }[/tex]
What is mid point formula?The Midpoint Formula:
The midpoint of two ends coordinates points, ([tex]x_{1} ,y_{1}[/tex]), and ([tex]x_{2} , y_{2}[/tex]) is the point M can be found by using:
[tex]M = \frac{x_{1} + x_{2}}{2}, \ \ \frac{y_{1} + y_{2}}{2}[/tex]
According to the question
P = (-2,-1) and Q = (4,3) are the
endpoints of the diameter of a circle
Therefore, distance between point P and Q which is diameter of circle is
[tex]Distance(D) = \sqrt{(x_{2} - x_{1} )^{2} + (y_{2} - y_{1} )^{2} }[/tex]
P(-2,-1) = ([tex]x_{1} ,y_{1}[/tex])
Q (4,3) = ([tex]x_{2} , y_{2}[/tex])
Now,
Diameter of circle = [tex]\sqrt{(4 - (-2) )^{2} + (3 - (-1) )^{2} }[/tex]
= [tex]\sqrt{(6 )^{2} + (4 )^{2} }[/tex]
= [tex]\sqrt{(36 + 16) }[/tex]
= [tex]\sqrt{52}[/tex]
As , radius = [tex]\frac{diameter }{2}[/tex]
radius (r) = [tex]\frac{\sqrt{52}}{2}[/tex]
As we know The center of the circle separates the diameter into two equal segments called radii and radii are equal in a circle .
i.e mid point of coordinates of diameter are coordinates of circle .
[tex]M = \frac{x_{1} + x_{2}}{2}, \ \ \frac{y_{1} + y_{2}}{2}[/tex]
[tex]Centre of circle (h,k) = \frac{x_{1} + x_{2}}{2}, \ \ \frac{y_{1} + y_{2}}{2}[/tex]
[tex]h = \frac{x_{1} + x_{2}}{2}, \ \ k = \frac{y_{1} + y_{2}}{2}[/tex]
[tex]h = \frac{ -2 + 4}{2}, \ \ k = \frac{-1 + 3}{2}[/tex]
[tex]h = 1, \ \ k = 1[/tex]
Now , substitute the value in the equation of circle
[tex](x - h)^{2} + (y - k)^{2} = r^{2}[/tex]
[tex](x - 1)^{2} + (y - 1)^{2} = \frac{52}{4}[/tex]
Hence, the equation of the circle is [tex](x - 1)^{2} + (y - 1)^{2} = \frac{52}{4}[/tex]
To know more about equation of circle here:
https://brainly.com/question/23988015
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2. (3 marks) A marketing company conducted a box office study and they found the following. The probability that a husband watches the movie Toy Story is 0.4 while the probability that a wife watches the movie is 0.5. The probability that a husband watches the movie, given that his wife does, is 0.7. (a) What is the probability that a married couple watches the movie
Answer:
0.35 = 35% probability that a married couple watches the movie
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
In which
P(B|A) is the probability of event B happening, given that A happened.
[tex]P(A \cap B)[/tex] is the probability of both A and B happening.
P(A) is the probability of A happening.
The probability that a husband watches the movie, given that his wife does, is 0.7.
This means that [tex]P(B|A) = 0.7[/tex]
The probability that a wife watches the movie is 0.5.
This means that [tex]P(A) = 0.5[/tex]
What is the probability that a married couple watches the movie?
Both, so:
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
[tex]P(A \cap B) = P(B|A)*P(A) = 0.7*0.5 = 0.35[/tex]
0.35 = 35% probability that a married couple watches the movie
convert 280 degrees per minute to radians per second
Answer:
Step-by-step explanation:
0.0814 radian / second
Pls pls help me I will mark you brainest
Answer:
130
Step-by-step explanation:
10+10+5+5=30
50+50=100
30+100=130
.
Determine the area of the composite shape.
Answer:
132 ft²
Step-by-step explanation:
Rectangle area = 8(12) = 96
Triangle area = 1/2(8)(21-12) = 4(9) = 36
Area total = 96 + 36 = 132
Which type of graphs show individual data?
bar graph
line graph
line plot
stem-and-leaf plot
will mark brainlest i promise!!!!
Answer:
Bar graphs Line graphs
Step-by-step explanation: hope it helps
Look I begging you please help me out today last day finish this and I’m in class. (Will mark brainlest) and a Lil extra ;)
Answer:
Range: 5
mode: 19
median: 19
Step-by-step explanation:
Answer:
4) 22-17=5
5) 19
6) 19
7) 11-1=10
8) 6
Plug in the point to determine if it is on the circle
(x – 3)² + y2 = 4
(5,0)
Answer:
yes
Step-by-step explanation:
(5_3)^2+2(0)=4
substitute with the 5 to x and 0 to y
Eli built a 3-D model of a building, as shown below. Eli wrote the following calculation to find the volume.
Which is a correct description of the error Eli made while calculating the amount of sand needed to fill the model?
A. He did not include the volume of the horizontal prism.
B. He did not include the volume of the vertical prism.
C. He included the volume of where the prisms overlap twice.
D. He included the volume of the entire horizontal prism twice.
Answer:
The answer is C!
Step-by-step explanation:
C).Answer:
Have a greattt day;)
Step-by-step explanation:
Which equation is a linear function?
Help please
The black line is a graph of y=x. Which of these equations could represent the blue line
Answer:
third option
Step-by-step explanation:
y = 1/2 x
How many 1/5s are in 4?
Answer:
20
Step-by-step explanation:
4÷1/5=20
5+5+5+5=20
If Ray earns $120 for 15 hours of work, how much will he earn for 20 hours of work at the same rate?
O $160
O $170
O $240
O $300
Answer:
It 160
Step-by-step explanation:
Jennifer buys four tubs of coleslaw. She serves two-fifths of each tub onto one plate.
How many plates can she serve before she runs out of coleslaw?
Solve each equation.
11. A number x divided by nine is two.
Answer:
18 is the correct answer to this
Step-by-step explanation:
18/9=2