Answers
Answer:
Answer C
Step-by-step explanation:
seeing as how the x coordinates of the points are 2,3,4,6,7, we know that the answer must have these numbers, and only these numbers, as the domain. The only answer that has that is answer C.
Related Questions
Without graphing, classify the system as independent, dependent, or inconsistent.
S x – 5 = - y
| 2y - 10 = – 21
Answers
Answer:
Step-by-step explanation
I
D
K
Sorry
Find the zeros of f (x) = 8x^2 - 1.
The zeros are x = ___and x___
Answers
Answer:
x=[tex]\sqrt{2}[/tex]/4 and x=-[tex]\sqrt{2}[/tex]/4
Step-by-step explanation:
One method of solving is using the Quadratic Formula: -b ±[tex]\sqrt{b^{2}-4ac }[/tex]/2a, with a=8, b=0, and c=-1.
After plugging these values in you get -0±[tex]\sqrt{0^2-(4*8*-1)}[/tex]/2*8
After simplifying you get ±[tex]\sqrt{32}[/tex]/16
Because 32 is 2^5, you can simplify it to 4[tex]\sqrt{2}[/tex], which makes the equation ±4[tex]\sqrt{2}[/tex]/16, or ±[tex]\sqrt{2}[/tex]/4.
What is the probability of choosing an ace from a standard deck of 52 playing ?
Answers
Answer:
48/52
Step-by-step explanation:
The probability of picking up an ace in a 52 deck of cards is 4/52 since there are 4 aces in the deck. The odds of picking up any other card is therefore [tex]52/52 - 4/52 = 48/52.[/tex]
I hope this helps and have a great day!
Please help due today
Select all values equal to 4/5
A -(-4/5)
B -(-4/-5)
C -4/-5
D 4/-5
Answers
find x if m<2=6x-12
a)12
b)9
c)6
d)-7
Answers
Answer:
12 ,,............,.,...,,,.
The value of x is 12 (Option a) if m∠2 = 6x - 12.
The given figure is an equilateral triangle, it means all three angles are equal. Therefore, we can assume that m∠2 is one of the angles of the equilateral triangle.
From the given information, we have:
m∠2 = 6x - 12
Since all angles of an equilateral triangle are equal, we can set up the equation:
m∠2 = m∠1 = m∠3
Let's assume m∠1 = m∠2 = m∠3 = y (where y represents the measure of each angle in the equilateral triangle).
We can equate the measures of the angles:
y = 6x - 12
Now, let's solve this equation to find the value of x:
6x - 12 = y
Since y represents the measure of each angle in the equilateral triangle, we can substitute y with 60° (since the sum of the angles in an equilateral triangle is 180°, and each angle is 60°).
6x - 12 = 60
Adding 12 to both sides:
6x = 72
Dividing both sides by 6:
x = 12
Therefore, the value of x is 12.
So, the correct option is: (a) 12
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the length of a rectangular field three times of it's breath.if the area of the field is 675 m2, find the perimeter
with full solution
Answers
L/W = 3/1 or L = 3*W
A = L*W = (3*W)*W = 3*W^2 = 675 m^2
W^2 = (675 m^2)/3 = 225 m^2
W = sqrt(225 m^2) = 15 m
L = 3*W = 3*(15 m) = 45 m
Lance wrote down a lot of plus sevens and minus fours. Altogether he wrote 22 digits. When he came to add them all up the total was zero. How many plus sevens were there?
Answers
7,14,21,28
4,8,12,16,20,24,28
If you write four +7’s and seven -4’s, they cancel out. Given that that is 11 digits, do it twice and you have your answer.
Eight +7’s
Fourteen -4’s
need help pleaseㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Answers
the domain is all the real numbers, or (-infinite <x<infinite)
the range is y>=-4
axis of symetry is x= -1
vertex is (-1,-4)
the parabola opens upwards
x intercepts (-3,0) and (1,0)
y intercepts (0,-3)
Justin worked 12 hours and 4 minutes on Saturday and 13 hours and 41 minutes on Sunday. How many hours did Justin work this weekend?
Answers
Answer:
Justin worked 25 hours and 45 minutes.
25 3/4 hours total
First add the hours together.
12 + 13 = 25
Then add the minutes together.
4 + 41 = 45
So 25 hours and 45 minutes
or
25 3/4 hours
45 minutes is also 3/4 of an hour
Which of the following statements must be true based on the diagram below
Answers
Answer:
i think its the 2nd and 4th
Step-by-step explanation:
Mario measured the depth of the river as a function of time and graphed his findings. Use this graph to answer the following question.
What is the maximum depth of the river?
1 meter
22 minutes
10 meters
9 minutes
Answers
Answer:
10 meters
Step-by-step explanation:
highest value on y-axis
Given h(x)=5x-1h(x)=5x−1, find h(1)h(1).
Answers
20+25+65 using GCF and the distributive property
Answers
Answer: 110
Find the prime factors of each term in order to find the greatest common factor (GCF).
Find the GCF 20+25+65
100 points will mark BRAINLYEST
Answers
Answer:
Prompt - Select an image of an art work from smarthistory by looking at the "Histories of Art" tab.
Objective - This is an exercise to get comfortable with applying the language of art as well as the steps of the Art Analysis ChartActions (summarized below).
You must include in this exercise four short, clearly separated paragraphs (2-3 sentences) consisting of the concerns printed in bold:
1. description of the chosen image (include the image information: title, artist's name, year, medium, etc.) and say what you see.
2. analysis of what you see by saying what each element is achieving (e.g. "converging lines are used to draw our attention to the focal point.")
3. interpretation of the image by saying what the work is about and what it means.
4. evaluation of the image by talking about where you think the "value" lies in your chosen image, and explain why. The term value here is not in the context of light or dark as in formal attributes. It refers to what is significant in the work of art you are analyzing, and how successful or unsuccessful it has been executed. Evaluation here is an exercise in reasoning/arguing based on your previous three paragraphs.
Will give 30 points, please don't answer just for them
Wilson bought fruit that weighs 2 and 1 over 2 pounds. How many ounces does the fruit weigh? Show your work.
Answers
Answer:
1 that weighs 2pounds and 3 pounds,
Step-by-step explanation:
16 ounces in a pound
16x2 and 16x3
32
48
Does 3(2k-5)=6(k-4)+9 have no solution of many solutions
Answers
Answer:
infinite (many)
Step-by-step explanation:
3(2k-5)=6(k-4)+9
6k-15=6k-15
since they are the same on both sides of the equal side any solution for x would work.
The equation 3(2k - 5) = 6(k - 4) + 9 has many solutions.
What is a solution?Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.
We have,
3(2k - 5) = 6(k - 4) + 9
6k - 15 = 6k - 24 + 9
6k - 15 = 6k - 15
Both sides of the equation are the same.
This means,
The equation has many solutions.
Thus,
The expression has many solutions.
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What is m∠1? m∠1 =
?
Answers
Step-by-step explanation:
m<1(exterior angle) = (sum of two opposite interior angle) 50+70 = 120°.
hope this helps you.
Answer:
120 degrees
Step-by-step explanation:
50 + 70 = 120
180 - 120 = 60
180 - 60 = 120 degrees
20 POINTS !!!!!!!!!
Solve the quadratic equation by completing the square.
x^2 - 18x + 68 = 0
First, choose the appropriate form and fill in the blanks with the correct numbers.
Then, solve the equation. Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
Answers
Answer:
x = x = 9 ±[tex]\sqrt{13}[/tex] or x ≈ 12.61 or x ≈ 5.39
Step-by-step explanation:
x² - 18x + 68 Solve by completing the square.
x² - 18x = - 68
Now complete the square and add that number to both sides of the equation.
1/2 (of the coefficient of the x term)² = (1/2 · -18)² = 81 .
x² - 18x + 81 = -68 + 81
(x - 9) (x - 9) = 13 Now find the square root of both sides
[tex]\sqrt{(x - 9)(x - 9)}[/tex] =[tex]\sqrt{13}[/tex] Solve
x - 9 = ±[tex]\sqrt{13}[/tex] Solve for x
x = 9 ±[tex]\sqrt{13}[/tex]
x = 9 + [tex]\sqrt{13}[/tex] or x = 9 - [tex]\sqrt{13}[/tex]
x ≈ 12.61 or x ≈ x 5.39
find the area of the following rectangle
Answers
Answer: x+8
Step-by-step explanation:
GIVING BRAINLIEST PLS FAST
Answers
Answer: is not a full square
Step-by-step explanation:
Just look at the degree ; if it were a multiple of two , then the number would be a full square ; but as we see , 9 is not a multiple of two , from which it is not a full square
MULTIPLE CHOICE QUESTION
————————————————-
What do you do to solve for b?
Multiply 36 and 16
Subtract 36 and 16
Add 36 and 16
Divide 36 and 16
Answers
Answer:
Subtract 36 and 16
Step-by-step explanation:
16 + b^2 = 36
Subtract 16 from each side
16+b^2 -16 = 36-16
b^2 = 20
Take the square root of each side
sqrt(b^2) = sqrt(20)
b = sqrt(20)
The cost of printing different numbers of copies of a book is shown on the graph below.
Which equation represents the cost ,C, of printing n copies of the book?
Answers
Answer:B
Step-by-step explanation:200 times 2 is 400
Find the area I will make you Brainliest (show working)
Answers
Answer:
Step-by-step explanation:
5 * 3 = 15
8 * 9 = 72
Add
Answer = 87 cm^2
Cup o’ Coffee buys its coffee for $1.25 a cup. The coffee shop then sells each cup for $3.75. What is the percent markup for a cup of coffee?
Answers
Answer:
47%
Step-by-step explanation: 375 × .125 = .046875
rounding up, 5 keeps the 7 as is, 7 is greater than 5, therefore the 8, becomes a 9, 9 is greater than 5, so the 6 becomes a 7, .047.
move the decimal three digits to the left and you get, 47%.
HELP ME AND ILL GIVE U BRAINLIST I PROMISE BUT ITS ONLY IF U GET IT RIGHT
Mother made a cake. the ratio of the flour is 2 cup to 1 cup. she used 4 cups of sugar how many cups of sugar did she use
Answers
Answer:
if it says she used 4 cups of sugar then she used 4 cups of sugar?
but if she used 4 cups of flour then she used 2 cups of sugar
Step-by-step explanation:
Hope this helps! :)
3.6w=2(0.8w+12)
no link pls ill give you a brainlist
Answers
Hi there! I am GraceRosalia (SilentNature), and I hope my answer will help you!
3.6w=2(0.8w+12)
Use the Distributive Property:
3.6w=1.6w+24
Move all the constants to the left side:
3.6w-1.6w=24
2w=24
Divide both sides by 1.8 to isolate w:
w=12
Hope this helps you!! Please mark Brainliest!!
~Just a joyful teen
[tex]SilentNature[/tex]
Answer:
W=12
Step-by-step explanation:
3.6w=2(0.8w+12)
3.6w=1.6w+24
Subtract 1.6w from both sides
3.6w-1.6w=1.6w+24-1.6w
Simplify
2w=24
Divide both sides by 2
2w/2=24/2
Simplify
w=12
Select from the drop-down menus to correctly complete the statements about simplifying an expression with grouping symbols. When an expression has more than one set of grouping symbols, simplify within the Choose... grouping symbols first. The Choose... symbol can also be a grouping symbol. Simplify the Choose... separately. Choose... follow the order of operations within a set of grouping symbols.
Answers
Answer:
nuber 1 is sum 2 is quotient 3 is produckproduct
Step-by-step explanation:
number 1 is sum, 2 is quotient , 3 is product.
What is set?A set is a collection of objects that have something in common or follow a rule. The objects in the set are called its elements.
here, we have,
an expression with grouping symbols.
When an expression has more than one set of grouping symbols,
So, the answer is,
number 1 is sum, 2 is quotient , 3 is product.
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what is the degree of: 5x+7x-3
Answers
Answer:
a degree is the highest exponent
so all of the have an exponent of 1 which means all of the have the same exponent
all the numbers are degrees of this trinomial I bealive
PLEASE ANYBODY WHO GETS THIS CORRECT WILL RECEIVE A LOT OF POINTS. THE ONES THAT ARE BLANK ARE THE ANSWER OPTIONS.
Answers
Answer:
Total of both is 6840. Each would be 3420
Answer:
A.3060 students
Step-by-step explanation:
Number of students in E= 72/360*7200 =1440 students
Number of students in B= 81/360 *7200=1620 students
Adding, 1440 students+1620 students=3060 students
All of the following are equivalent except _____.
(-2) 4
-2 4
(-2)(-2)(-2)(-2)
2 4
Answers
-2(4) -8
(-2)(-2) is 4 (-2) is -8 (-2) is -16
2 4 is 8
if the question is referring to the only positive number it's D. If it's referring to the only different number it's -16
Answer:
a. -2 4
Step-by-step explanation: