Answer:
the answer is A. One graph uses an open circle, but the other graph uses a closed circle. Also, the rays use arrows that point in opposite directions, but they have the same endpoint.
Answer:
A as in apple
Step-by-step explanation:
4(x + 63x
Part A If a and b are different real numbers, what is the form of the solution of this equation?
A. a=a
B. a= b
C. x= a
D. X=-X
Part B How many solutions does this equation have? Enter the answer in the box.
Questions in the picture
Answer:
This is not a function. This is because if there are any repeating x values (the first values of each set) it is not a function. It is okay for there to be repeating y values (the second values of each set) but not x values.
Step-by-step explanation:
I am guessing the question is if this is a function.
Help plz:))) I’ll mark u brainliest ASAP 10 points(:(:
Answer:
G > F > H
Step-by-step explanation:
In a triangle, the largest side and largest angle are opposite eachother. Similarly, the smallest side and smallest angle are opposite eachother.
We have 3 sides of length 6 cm, 11 cm, and 12 cm. The angle opposite the 6 cm side is the smallest (H). The angle opposite the 14 cm side is the largest (G).
Zoe just lit a new candle and then let it burn all the way down to nothing. The length
of the candle remaining unburned, in inches, can be modeled by the equation
L = 9 – 0.5t, where t represents the number of hours since the candle was lit.
What is the y-intercept of the equation and what is its interpretation in the context of
the problem?
Answer:
9 which represents the the original length of the new candle
Step-by-step explanation:
Since there were 9 inches of candle remaining after 0 hours of burning, that means 9 represents the initial length of the candle, in inches.
Penny Weights, use the weights of the post 1983 pennies to construct a 98% confidence interval estimate of the standard deviation of the weights of all post-1983 pennies. S=0.0165 n=37. Find confidence interval. a. 0.01231 < Ï < 0.2111 b. 0.01239 < Ï < 0.02111 c. 0.1391 < Ï < 0.2311 d. 0.001219 < Ï < 0.002111
Answer:
c. 0.1391 < Ï < 0.2311
Step-by-step explanation:
The formula for Confidence Interval is given as:
Mean ± z × Standard deviation/√n
Z score for 98% confidence interval = 2.326
Mean = Significance level = 100% - 98%
= 2% = 0.02
Standard deviation = S=0.0165
n= 37
Hence,
Confidence Interval =
0.02 ± 2.326 × 0.0165/√37
0.02 ± 0.0063094687
Confidence Interval
0.02 - 0.0063094687
= 0.1391
0.02 ± 0.0063094687
= 0.2311
Hence, the Confidence Interval = (0.1391, 0.2311)
= c. 0.1391 < Ï < 0.2311
Please help!!!!!!!!!!!!!!!!!!!!!!!!
the answer is A cuz non of the number are repeated
What is the slope of the line through (13,6) and (13,-11)
Answer:
Undefined
Step-by-step explanation:
Arrow is planning to bake approximately 305 cookies. If 3 pounds of cookie dough make 96 cookies, how many pounds of cookie dough should he make?
Answer: 10
Step-by-step explanation: 96 divided by 3 is 32
32 x 10 = 320 you can't get exactly 305.
Your beginning balance on your lunch account is $42. You buy lunch for $1.80 every day and sometimes buy a snack for $0.85. After 20 days, you have a balance of $0.05. How many snack did you buy?
Answer:
53 snacks
Step-by-step explanation:
A local club had a fundraiser to raise money for 15 different programs. They
raised $1,275. The club wants each program to get the same amount of money.
How much should each program receive?
Answer:
The answer is 85. each program gets $85 each.
Step-by-step explanation:
Divide 1275 and 15
3/8 divided by 1/2 equals what
Answer:
0.75 or 3/4Step-by-step explanation:
3/8 = 0.375
1/2 = 0.5
0.375 ÷ 0.5 = 0.75
3/8 ÷ 1/2 = 3/4
Hope this helps! <3
X+2y=-9
Solve for Y km
Answer:
y = - 1/2x - 4.5
Step-by-step explanation:
Step 1:
x + 2y = - 9 Equation
Step 2:
2y = - x - 9 Subtract x on both sides
Answer:
y = - 1/2x - 4.5 Divide 2 on both sides
Hope This Helps :)
What is the effect on the graph of f(x)=1xf(x) = \frac{1}{x}f(x)=x
1 when it is transformed to g(x)=1x−7g(x) = \frac{1}{x} - 7g(x)=x
1−7?
A.
The graph of f(x) is shifted 7 units down.
B.
The graph of f(x) is shifted 7 units to the left.
C.
The graph of f(x) is shifted 7 units to the right.
D.
The graph of f(x) is shifted 7 units up.
Answer:
A
Step-by-step explanation:
(4g^2 + 4g + 8) - (g + 3)
Answer:
4g²+3g+5
Basically factor the first equation and simplify.
which of the following is a true statement about a rhombus? a) the diagonals are congruent b) The opposite angles are supplementary c) all four angles are congruent d) the diagonals are perpendicular
Answer:
B
Step-by-step explanation:
What number makes a ratio equivalent to 7:15
Answer:
double those numbers:
14:30 is equivalent to 7:15
May I have brainliest please? :)
can someone please help?
Last week, a store sold laptops worth a total of $3, 885. Each laptop cost $555. How many laptops did the store sell last week?
Answer:
Should be 7
Step-by-step explanation:
Answer:
7 laptops
Step-by-step explanation:
3, 885 divided by 555= 7
Consider the system of inequalities and its graph.
y>x/4
y
in which section of the graph does the actual solution to the system lie
1
2
3
4
Considering the system of inequalities and its graph, the section of the graph where the actual solution lies is at:
3
What is inequality?Inequality, is a declaration of an order relationship between two numbers or algebraic expressions, such as greater than, greater than or equal to, less than, or less than or equal to.
For the given graph the solution is the point where the shading intersect and the number in this area is 3
Therefore, we conclude that point 3 is the area for the actual solution of the inequality
Learn more about inequality at:
https://brainly.com/question/24372553
#SPJ1
A quiz had 20 questions. Andre scored 16 of them correctly. What was
Andre's percent score? *
Answer:
80%
Step-by-step explanation:
16 divided by 20
Help pleaseeee xxxxxxxxx
What is the quotient оf (x - 3x + 3x2 - 3) - (x-1)? О - 2х - 3 x + 2x +7 - 3x 48 5 - 2x +3
Identify the ration numbers as a positive or negative.
Answer:
(From left to right) negative, negative, positive, positive, negative, positive, negative, positive
A nail artist makes 33085 a year. If they get paid semimonthly, how much do they get each paycheck? Round to the nearest cent
Answer:
1378.54
Step-by-step explanation:
First multiply 12 by 4. You get 48 then divide it by 2 and You get 24. divide 33085 by 24 and you get 1378.54.
Which of the following demonstrates the Commutative Property of addition?
4+2=2+4
0(3+1) = 0
(1+2) + 3 =
1 + (2+3)
a*1= a
Answer:
To my calculations, I think its the first one, 4+2=2+4
I hope this helps! ^^
Apologizes if you get it wrong-
Step-by-step explanation:
Slope intercept form of equation
Answer:
slope= 5/3 y-intercept=3
Step-by-step explanation: Equation= y=5/3x+3
Hope this helps
btw can i have brainliest?
What is a solution to (x + 6)(x + 2) = 60?
Answer:
x=4 or -12
Step-by-step explanation:
How many solutions does the equation 3x-9=3(x-3) have ?
Answer:0
Step-by-step explanation:
3x^9=3(x-3
We move all terms to the left:
3x^9-(3(x-3)=0
Answer:
1 solution which is infinite solutions
Step-by-step explanation:
There is only one solution to this because if we simplify both sides of the equation, we get 3x-9=3x-9. When we add 9 to both sides we are left with 3x=3x and subtracting 3x from both sides will make the equation 0=0 which is infinite solutions. This is the only answer/solution we can get from this problem
During the summer, the town pool is open for 7 1/2 hours during the day. Each lifeguard works a shift for 3/4 of an hour. How many shifts are there during the day? do it in fraction form
Olivia typed 2 pages in 12 minutes. How long will it take her to type 10 pages at this rate?
Answer:
60
Step-by-step explanation:
If Olivia typed 2 pages in 12 minutes, this means that she can type 1 page in 6 minutes. Since we're looking for the amount of time it would take her to type 10 pages, we multiply 6 by 10 to get 60.
Answer:
60 minutes
Step-by-step explanation:
if Olivia writes 2 pages in 12 minutes that means she writes 1 page in 6 minutes. 6 minutes per page times 10 pages equals 60 minutes for 10 pages.