Calculate the area of a triangle with a base 14cm long and a height of 20cm
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Why do you start with the greater number when adding on a number line
Please. can u guys help me up
A cylinder has an 18-inch diameter and is 15 inches tall. It is filled to the top with water. A 6-inch-diameter ball is placed within the cylinder, and then the cylinder is filled with water. How much water is in the cylinder? Give your answer in terms of pi.1,162pi in^3 1,179pi in^3 1,215pi in^3 1,251pi in^3
The possible outcomes for rolling a pair of fair dice are shown.What is the probability of rolling a sum that is a multiple of two? PLEASE HELP FAST A) 4/9 B) 1/3 C) 1/2 D) 1/4
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Answer:
3x^2 + 3xz + 2y^2 - 2yz - xy
Step-by-step explanation:
(1) multiply it to get
3x^2 - 3xy + 3xz and 2yx + 2y^2 - 2yz
add similar variables (-3xy + 2yx)
( the order of the variables doesn't matter xy or yx is the same)
we get -xy
and then after that simplifying we get 3x^2 + 3xz + 2y^2 - 2yz - xy
Answer:
Step-by-step explanation:
hello :
3x(x-y+z) + 2y (x+y-z) = 3x²-3xy+3xz +2yx+2y²-2yz
3x(x-y+z) + 2y (x+y-z) = 3x² -xy+3xz -2yz+2y²
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So converting will give you 27 in by 18 inches
(3/4 of 36) and (1/2 of 36) now it will be easier to multiply
So 27 • 18 = 486 square inches
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Answer:
; At-least 15 questions.
Step-by-step explanation:
Let x represent the number of questions you need to answer correctly..
We have been given that each question is worth 3 points. The points earned from answering x right questions would be .
Since we need at-least 45 points to win the game, so points earned from answering x questions would be greater than or equal to 45. We can represent this information in an equation as:
Therefore, you need to answer at-least 15 questions correctly to win the game.
(divide each side by 3)
x=15
You need to answer 15 correctly.
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5x + 4y = 8
4y = -5x + 8
y = -(4/5)x + 8
-2x + 5y = 30
5y = 2x + 30
y = (2/5)x + 6
There you go, both equations are in y = mx + b for :)
kilograms of spices.
The graph of Alexandra's weekly profit (in dollars) as a function of the amount of spices sold (in kilograms) is
shown below.
Who has greater weekly expenses?
Answers
Answer:
Alexandra has more weekly expenses.
Step-by-step explanation:
The question seems INCOMPLETE without the attachment.
I am attaching the needed graph for the reference.
The weekly expense of Jade = $200
The amount of spices sold by Jade = 80 kg
Now, total profit = $280
So, the Total Earning for 80 KG spices = Expenses of Jade + Profit
= $200 + $280 = $480
⇒By selling 80 kg spices in market, Jade earned $480 in 1 week .....(1)
Now, Alexandra sold same amount of spices i.e 80 kg in the market.
Now,as we can in the graph given:
X axis : The Spices sold in KG
Y axis : The profit per week (in $)
So, as we can see from it, by selling 80 kg spices, the plot gives us the profit of $240.
⇒By selling 80 kg spices in market, Alexandra earned $240 profit in the same given 1 week .....(2)
by comparing (1) and (2)
Hence, we see that JADE EARNS MORE PROFIT by selling the same amount of spices in the market.
So, Alexandra has more weekly expenses.
Answer:
1: alexandra
2: they charge the same price
Step-by-step explanation:
Answers
Answer:
1 true. 2 false. 3 true. 4true.
Step-by-step hope it helps if I'm to later well f it
Answer:
True false true false
Step-by-step explanation: