Answer:
y=-7x+1
Step-by-step explanation: Hope this helps!!
Can i have brainliest?
I don't like math jbbbbbb
[tex]\boxed{\bold{Vertical,~(3,0)}}[/tex]
Solution Steps: - Graphing -______________________________ 1.) Graph:Since we know [tex]x=3[/tex], you graph [tex]3[/tex] on the [tex]x[/tex]-axis. And this is an ending, meaning it doesn't go on forever.However, we don't know what [tex]y[/tex] is. So because we don't know what [tex]y[/tex] is we still graph it but it'll go on forever.- You can either graph this like this, OR graph this using desmos.com.
Vertical or Horizontal? [tex]x=[/tex] Horizontal, Left and Right.[tex]y=[/tex] Vertical, Up and Down.- So since we know [tex]x[/tex] is, (Horizontal,) we have to graph [tex]y[/tex], (Vertical.) So to sum this up, this just means whatever variable you don't know yet, that will be the one that you graph as an infinite.
______________________________Which expression is equivalent to 38÷34?
A mathematics student goes out for ice cream to celebrate an A on her midterm. She decides on an ice creams sundae. The available flavors are Chocolate, Strawberry and Vanilla. The available toppings are Hot fudge, Caramel, Nuts, Sprinkles and Strawberries. (a) How many sundaes are possible if one flavor is selected and three different toppings are selected? (b) How many sundaes are possible if there are three scoops of ice cream each which may be of any flavor and two distinct toppings are selected?
Answer:
(a) 30
(b) 10
Step-by-step explanation:
There 3 different flavors of ice-cream available and 5 different toppings are available.
In mathematics, the procedure to select k items from n distinct items, without replacement, is known as combinations.
The formula to compute the combinations of k items from n is given by the formula:
[tex]{n\choose k}=\frac{n!}{k!\cdot (n-k)!}[/tex]
(a)
Compute the number of possible sundaes that can be made with one flavor and three different toppings as follows:
[tex]\#\text{Sundaes}=\#\text{Ways to select 1 flavor}\times \#\text{Ways to select 3 toppings}[/tex]
[tex]={3\choose 1}\times {5\choose 3}\\\\=3\times 10\\\\=30[/tex]
(b)
Compute the number of possible sundaes that can be made if there are three scoops of each ice cream and two different toppings as follows:
[tex]\#\text{Sundaes}=\#\text{Ways to select 1 flavor}\times \#\text{Ways to select 3 toppings}[/tex]
[tex]=1\times {5\choose 2}\\\\=1\times 10\\\\=10[/tex]
I need help with this one
Answer:
top left:
(-8,10)
bottom right:
(10,-8)
down middle left:
(1,-10)
down middle right:
(7,-10)
Step-by-step explanation:
Evaluate. F(x)=3x-4;f(-2)
Answer:-10
Step-by-step explanation:
F(-2) means substitute -2 in x
=3(-2)-4= -6-4
=-10
One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At midnight the temperature was −16.8 degrees.
What was the temperature at 9 p.m.?
Enter your answer in the box. plz help
Answer:
Step-by-step explanation:
the rate is -4.2, so after an hour the temperature would be -4.2 degrees
Answer:
-4.2
Step-by-step explanation:
I took the test on K12 and got 100
Avoiding vaccinations during flu season can help you cut down the risk of contracting this communicable
Answer:false
Step-by-step explanation:
Arithmetic mean between -2 and 58
Answer:
I think its true
Step-by-step explanation:
In a class of students, the following data table summarizes the gender of the students and whether they have an A in the class. What is the probability that a student who has an A is a female?
Female Male
Has an A 2 6
Does not have an A 11 5
Answer:
sd
Step-by-step explanation:
solve for x, if m<2 = 2+6x
Answer:
x = 6
Step-by-step explanation:
Since the triangles are isosceles the two bottom angles are equal. So, 71 + 71 + 2 + 6x would help us find x. Now to solve it.
71 + 71 + 2 + 6x = 180
142 + 2 + 6x = 180
144 + 6x = 180
6x = 180 -144
6x/6 = 36/6
x = 6
Which of the following is an arithmetic sequence?
OA) 0, 5, 11, 18, 24, ...
B) -2, -4, -8, -16, -32, ...
OC) 0, 6, 12, 18, 24, ...
OD 1, -3, 9, -27, 81,...
Answer:
b. -2,-4,-8,-16,-32 thats the answer i think
The arithmetic sequences are:
B) -2, -4, -8, -16, -32, ...
C) 0, 6, 12, 18, 24, ...
The correct options are B and C.
What is an arithmetic sequence?A series of integers called an arithmetic progression or arithmetic sequence (AP) has a constant difference between the terms.
An arithmetic sequence is a sequence of numbers where each term is obtained by adding a fixed number, called the common difference, to the previous term. We can check which of the given sequences satisfy this definition:
A) 0, 5, 11, 18, 24, ...
The common difference between consecutive terms is not the same: the difference between the first two terms is 5, the difference between the second and third terms is 6, the difference between the third and fourth terms is 7, and so on. Therefore, this sequence is not an arithmetic sequence.
B) -2, -4, -8, -16, -32, ...
The common difference between consecutive terms is multiplied by -2: the difference between the first two terms is -2(-2) = 4, the difference between the second and third terms is -4(-2) = 8, the difference between the third and fourth terms is -8(-2) = 16, and so on. Therefore, this sequence is an arithmetic sequence with a common difference of -2.
C) 0, 6, 12, 18, 24, ...
The common difference between consecutive terms is 6. Therefore, this sequence is an arithmetic sequence with a common difference of 6.
D) 1, -3, 9, -27, 81,...
The common difference between consecutive terms is multiplied by -3: the difference between the first two terms is -3, the difference between the second and third terms is -3(-3) = 9, the difference between the third and fourth terms is -9(-3) = 27, and so on. Therefore, this sequence is not an arithmetic sequence.
Therefore, the arithmetic sequences are options B and C.
To learn more about the arithmetic sequence;
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given a, b, and c, classify it.
Answer:
b
Step-by-step explanation:
Please answer the question
Answer:
J
Step-by-step explanation:
If you were to plug in your variables, you would see that -6, and -7 is over 25 and the rest of your variables aren't. So, therefore your answer is J.
A company logo has 4 concentric circles. Suppose you graph the points (diameter, circumference) and connect them with a line. In terms of pi, what is the slope of the resulting line?
Answer:
Step-by-step explanation: they will form a straight line, passing through the origin.
let the radius of the first one be r
then the first point is (2r, 2πr)
slope of line passing through (0,0) and (2r, 2πr)
= (2πr)/(2r)
= π
The slope of the resulting line is π.
What is a slope?The slope of a line is a number that describes both the direction and the steepness of the line.
Given that, A company logo has 4 concentric circles. you graph the points (diameter, circumference) and connect them with a line.
They will form a straight line, passing through the origin.
Let the radius of the first one be r
Then the first point is (2r, 2πr)
Slope of line passing through (0,0) and (2r, 2πr)
= (2πr)/(2r)
= π
Hence, The slope of the resulting line is π.
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In a rectangle, the length is 7 m less than three times the width and the area is 111 m. Approximate the dimensions to the nearest tenth of a meter.
Answer:
The dimensions are 7.4m by 15.1 m (to the nearest tenth).
Step-by-step explanation:
Area = length * width
If the width = x then the length = 3x - 7 so
Area x(3x - 7) = 111
3x^2 - 7x - 111 = 0
Using the quadratic formula:
x = [ -(-7) +/- √((-7)^2 - 4*3*-111)] / (2*3)
x = 7.36, -5.03.
The width must be positive s it is 7.36 m.
The length = 3(7.36) - 7
= 15.08 m.
Michael is putting information on a rectangular display board. The area of the display
1
board is 8 feet squared. The length of the display board is 2 feet. What i the width
ż
2
of the display board?
Answer:
4 feet
Step-by-step explanation:
8 /2 = 4
When Jack got out of school at 3:00 pm the temperature was -2 F. By 8:00 pm the temperature was -12 F. A radio announcer reported that it was getting warmer. Is the announcer correct?
Answer:
C. No -12 is to the left of -2 on the number line
7. Which graph represents a proportional
relationship
PLEASE HELP ME
Answer:
B
Step-by-step explanation:
It's a relationship
URGENT!!!! PLS HELP MEEE DUE IN 5 MINUTEESS!!
1) The table represents some points on the graph of a linear function. Which function represents the same relationship?
A) g(x) = 2x
B) g (x) = x - 3
C) g(x) = x - 8
D) g(x) = 2x - 8
X | 5 | 7| 9| 10|
Y | 2 | 6| 10| 12|
2) what appears to be the range of the part of the function shown on the grid?
A) y > 0
B) y > 2
C) y < 2
D) y > -5
Look at the image for question 2!
Please don’t answer just for points! If u get it correct I will name u bainliist
Answer:
the answer is c
Step-by-step explanation:
I saw it said it was due in 5 min so i ryed to solve fastt
Hope this helps!
Answer:
D and C
Step-by-step explanation:
1) The answer is D
g(x) = 2x-8 if we put the corresponding values of x in the table we get the exact same values of y example
[tex]g(x)=2x-8\\g(5)=2(5)-8\\g(5)=2\\g(7)=2(7)=8\\g(7)=6[/tex]
so we can see that our values match with the table's values for part D)
2)The answer is C
Range corresponds to the values of y and here the function in the image shows the maximum value of y is 2 and then it decreases to 1 , 0 , -1 and so on so option C is correct y<2
Help please thanks!
Answer: C
Step-by-step explanation: it seems like the best answer and makes the most sense! please let me know if i am correct! have a wonderful day!
Please give me the correct answer.
Step-by-step explanation:
4n = - 6
n = - 6/4
n = - 3/2
And that it
Answer:
n = 1.5
Step-by-step explanation:
So, you left off on where we subtracted 40 from both sides.
34 - 40 = -6
4n = -6
Now, divide both sides by 4 to ultimately isolate the variable:
4n/4 = -6/4
Therefore your answer is -1.5
Click on the measure of angle x.
Step-by-step explanation:
not sure where the click but the angles of 52 degree angle
The measure of the angle x in the given figure is 142°.
What is an angle?When two lines meeting at a point, it will form angle.
We know that, if two lines meeting at a point and forms a straight line then the angle on the either side of the line is 180°.
Here, in the given figure: (x + 38°) = 180°
Therefore the measure of the angle x = (180° - 38°) = 142°.
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You have $10 in your bank account. It doubles every month. How much money will you have after 5 months
Answer:
$50.
Step-by-step explanation:
10 x 5 = 50.
Answer:
You will have a total of $320
Step-by-step explanation:
10 x 2 x 2 x 2 x 2 x 2 = $320
How do you Solve 2v−6v+7v=15.
(1.2x - 3/4y) - (-3/5x + 2.25y)
Answer:
The answer is in this image! Pls mark brainliest :)
Step-by-step explanation:
Answer
9x/5 - 3y
I hope I helped sorry if I didnt
if the question ask you for ever 6 up of raisins, there are ________ cups of pretzels.
and your answers are
9
3
12
6 what would your answer be
Answer:
I think it is 12 but still not sure
Which of the following steps are applied to ABCD to obtain A'B'C'D
Answer:
A
Step-by-step explanation:
take the black triangle's point A, move that towards the red triangle's point A'. It's 4 units left, 3 up
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Find the total surface area of this triangular prism.
10cm
6 cm
4cm
8 cm
Total surface area of the given triangular prism is 144 centimeter square
What is surface area?The surface area of a solid object is a measure of the total area that the surface of the object occupies
What is Triangular prism?A triangular prism is a three-sided prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides
Given figure is a right angled triangular prism
Total surface area of the right angle triangular prism = (x + y + h )L + b × h
Here,
x= 8 cm
y= 10 cm
h= 6 cm
L= 4 cm
b= 8 cm
Substitute the values in the equation
Total surface area = (8 + 10 +6)4 + 8×6= 144 centimeter square
Hence, the total surface area of the triangular prism is 144 centimeter square
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radius of a coin is 3cm then calculate its surface area
Choose an acre of land in Canada at random. The probability is 0.45 that it is forest and is 0.03 that it is pasture. What is the probability that the chosen acre is not forested?
a. 0.03
b. 0.45
c. 0.55
Answer:
c. 0.55
Step-by-step explanation:
A chosen acre of land is forested and not forested are complimentary event , so let :
F = Chosen land is forested
F = Chosen land is not forested
....and we know F+F = S
where S is sample space and we know probability ocer whole sample space is 1 , that is P(S)=1 , and we know F and F are independent so
P(F+F) = P(S)
P(F) + P(F)=1
We have given that probability of forest land in randomly chosen an acre land in Canada have probability 0.45 so P(F)=0.45 so ,
0.45 + P(F) = 1
P(F) = 1 - 0.45
P(F) = 0.55
Hence, the probability that the chosen acre is not forested is 0.55