Answer:
8 oz.
Step-by-step explanation:
I say this because, initial value means the value at the start. The candle starts at 8 oz. therefore it is the initial value. The reason it is the weight and not the time is because the weight is the dependent variable.
please help will give brainliest
Answer:
$27,370
Step-by-step explanation:
(US$ 32 200) - 15% = 27 370 US$
I'm truly sorry if this is incorrect
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In triangle JKL, < K Measures 50 and < J is congruent to
The angle measures of J and L are given as follows:
m < J = m < L = 65º.
How to obtain the angle measures?To obtain the angle measures, we must considering that the sum of the measures of the internal angles of a triangle is of 180º.
The internal angles for this problem are given as follows:
<J.<K.<L.Angles J and L are congruent, meaning that they have the same measure, which is obtained as follows:
50 + x + x = 180
2x = 130
x = 65º.
Missing InformationThe complete problem is:
In triangle JKL, < K Measures 50 and < J is congruent to <L. What are the measures of J and L?
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Question
Quality control finds on average that 0.045% of the items from a certain factory are defective. One month, 4500 items are checked.
How many items are expected to be defective?
Round your answer to the nearest whole number.
1 item
2 items
12 items
20 items
Describe features that determine a translation, rotation, and reflection.
Answer:
np!..Brainliest pls
Step-by-step explanation:
translation:- its not rotated,reflected or resized.
rotation:-the roation is the same size and shape
reflection:- the preimage is flipped,across a line of reflection to create the image.Each point of the image is the same distance from the line as the preimage is, just on the opposite side of the line.
Kiara has 6 coins. She puts the same
number of coins in each of 3 envelopes.
How many coins does Kiara put in each
envelope?
Answer:
2 coins
Step-by-step explanation:
If she has 6 coins in total
And only 3 envelopes
Then 6 divided by 3 => 2
So she has 2 coins in each envelope
:0 x
PLS PLS PLS HELP help !!!
Please help me with question 10.
HELPP. What does this show
How many solutions does this linear system have? y = 2x – 5 –8x – 4y = –20 one solution: (–2.5, 0) one solution: (2.5, 0) no solution infinite number of solutions
Answer: b. one solution: (2.5, 0).
Step-by-step explanation:
y = 2x - 5
-8x - 4y = -20
-8x - 4y = -20
-8x - 4 * (2x - 5) = -20
-8x - 8x + 20 = -20
20 + 20 = 16x
16x = 40
x = 40/16
x = 2.5 y = 2x - 5 = 2 * 2.5 - 5 = 5 - 5 = 0
(x, y) = (2.5, 0)
The system of equations will have a unique solution (2.5, 0)
What is system of equations?A system of equations is a set or collection of two or more equations with the same variables. The common solutions are the intersecting points of the equations.
Given is a system of linear equations y = 2x-5 and -8x-4y = -20
y = 2x-5......(i)
-8x-4y = -20
Rearranging the equation,
8x+4y = 5
2x+y = 20
y = 20-2x.......(ii)
Solving the equation,
20-2x = 2x+5
15 = 4x
x = 2.5
Put x = 2.5 in eq(i)
y = 2(2.5)-5
y = 0
Now, determining how many solutions do this system has,
Ratios of the coefficient,
1/1, 1/4, -1
Since, 1/1 ≠ -1
Therefore, the system of the equation has only one solution.
Hence, the system of equations will have a unique solution (2.5, 0)
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Will Give Brainliest For Help and friend applications
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Solve for w. 42 = 7/2w. Simplify your answer as much as possible.
Answer:
3
Step-by-step explanation:
7 times 2 = 14 14 times 3 equals 42 ur welcome
The dimensions of this figure are changed so that the new surface area is exactly 12 what it was originally.
What is the new surface area?
Enter your answer as a decimal in the box.
Evander would like to buy a new hockey stick. He earns $15 time he cuts the grass in his neighborhood. Because of his busy schedule, he can cut grass on Saturdays and Sundays. Evander is responsible for paying $10/week toward his cell phone bill. He also enjoys chocolate and has a $2 bar least twice weekly. Every time he cuts two lawns, he has to fill up the lawnmower with $5 worth of gas.
If he cuts one lawn each day on the weekend, how much money will he have after he has paid for gas, chocolate, and his cell phone?
Evander would like the same stick that Alexander Ovechkin uses. The regular price is $229.99 (including taxes). How long will it take Evander to save enough money to buy the stick?
When could Evander save enough for the stick if he stopped eating chocolate bars?
When could Evander save enough for the stick if he was able to cut another lawn on Wednesday nights AND stopped eating chocolate?
Answer/Step-by-step explanation:
If he cuts one lawn each day on the weekend, how much money will he have after he has paid for gas, chocolate, and his cell phone?
earns - 30 pays - $10pb $2b $5(this is for the 2 days)
SO he gets 30 but spends 19,
Meaning he gets $11 proffit.
30-19 = $11
Evander would like the same stick that Alexander Ovechkin uses. The regular price is $229.99 (including taxes). How long will it take Evander to save enough money to buy the stick?
He makes $11 every week. so 229.99/11 = 20.9, so it will take him 21 weeks to get it.
When could Evander save enough for the stick if he stopped eating chocolate bars?
Ok so he would be getting 2 dollars more so that would make it $13. So 229.99/13 = 17.69, meaning it will take 18 weeks to get it.
each molecule of water contains 2 hydrogen atoms and 1 oxygen atom. complete the table. is the number of hydrogen atoms a function of the number of oxygen atoms?explain.
Answer:
Number of Oxygen atoms Number of Hydrogen atoms
1 2
2 4
3 6
4 8
The number of hydrogen atoms is not a function of the number of oxygen atoms. This is because the number of hydrogen atoms in a molecule of water is always twice the number of oxygen atoms. This relationship is defined by the chemical formula of water, which is H2O. Therefore, the number of hydrogen atoms is a fixed value and it doesn't change based on the number of oxygen atoms.
Step-by-step explanation:
50** POINTS! 7th Grade, Geometry. Thankyou.
A Rube Goldberg machine consists of a series of devices that perform a simple task. Kate is drawing a scale model of her Rube Goldberg machine, which she plans to build and enter into a contest. A bicycle wheel on the scale model is 2 inches in diameter, while in the actual machine, it will be 28 inches in diameter. (PART B) what would be the actual length of a rope that is 7.25 inches long in the model) i need help with (part b) pls help
Answer: 101.5 inches
Explanation: By dividing 28 by 2 we can find out that 28 is 14 times 2. Using this, you can multiply 7.25 to get 101.5.
At its highest point, the elevation of a county is 5764 feet above sea level. At its lowest point, the elevation of the county is 6 feet below sea level. Answer parts a through c.
Answer:
Can you tell me the answer choices?
Step-by-step explanation:
Answer: 5764 - -6
Or 5764 + 6 because subtracting a negative is the same as adding a positive.
So the difference in elevation is 5770.
Step-by-step explanation:
2,000,000 ÷ 152 x 12 - 10,000 = ?
Answer:
147894.736842
How do you find and identify parallel lines in Geometry? I'm going into 6th grade next year, and I am doing my summer homework. Please help!
Answer:
Parallel lines are lines that never touch each other
Step-by-step explanation:
they are straight and go on forever without intersecting (crossing)
Answer:
parallel lines are always the same distance apart from each other at all times, they never come in contact with one another
Step-by-step explanation:
They never intersect. It is difficult to explain, but you can look at examples on the internet. Hope this helps, have a good day, and good luck with your summer homework and good luck in 6th grade :)
Using only addition, how do you add eight 8's and get the number 1000?
Answer:
888+88+8+8
Step-by-step explanation:
I really hope that this helps you
please help again. i dont know how to solve this one either.
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answer:
Step-by-step explanation:
Which expression is equivalent to 5(x – 3)?
A) 5x – 3
B) 2x
C) x – 15
D) 5x – 3(5)
PLEASE HURRY
Answer: Answer D!!!!
Step-by-step explanation:
Solve for y.
−2y+7=−5
Responses
y = 6
y = 1
y = -1
y = -6
Answer: y = 6
Step-by-step explanation:
1. Subtract 7 from both sides to isolate -2y.
-2y = -12
2. Divide both sides by -2 to isolate the y.
y = 6
Numbers and Operations KA 8th grade- correct answers only ty, and have a great day folks (7 pts)
Answer:c
Step-by-step explanation:
Answer:
it's c
Step-by-step explanation:
khan academy
ANSWERR QUICKLY PLSS SEMESTER TEST QUESTION!
Answer: y = -1/4x + 16
Step-by-step explanation:
To find b (y-intercept): Find at what y-value the graph touches the y-axis.
To find m (slope): If your graph is going downward from left to right, you will have a negative slope. If you graph is going upward from left to right, you will have a positive slope. Since your graph is going down from left to right, your slope will be negative.
Use 'rise over run' method to find the values.
In this case, pick two points and use the slope formula to find m.
What is 27/40 as a decimal? Explain how you got your answer.
Which is the correct answer
Answer:
The mode is equal to the minimum
Is the correct answer
Step-by-step explanation:
In this case,
Mean = (52+48+48+54+50)/5
Mean = 50.4
The Median = 50,(the middle value)
Mode = 48 (the value that appears most often)
Now, the minimum value(smallest value) of the data set is 48
so,
The mode is equal to the minimum
Answer: the mode is equal to the minimum
Step-by-step explanation:
(Describe the likelihood of the event given its probability) The probability that one person wins a chess match is 1