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-BARSIC- [3]
3 years ago
10

Y+ 2x - 3+4x^2 + 3x - 5y

Mathematics
1 answer:
Anna35 [415]3 years ago
3 0

Answer:

Step-by-step explanation:

y+2x-3+4x^2+3x-5y

Combine terms

4x^2-4y+5x-3

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The difference between twice the product of a and b and the quotient of these
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Answer:

DIFFERENCE – The difference of two numbers is the result of subtracting these two numbers. PRODUCT – The product of two or more numbers is the result of multiplying these numbers. QUOTIENT – The quotient of two numbers is the result of the division of these numbers.

Step-by-step explanation:

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3 years ago
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m\angle{F}=m\angle{C}=50^{\circ}


Step-by-step explanation:

Given: ∆ABC ≅ ∆DEF

We know that if two triangles are congruent then their corresponding sides and angles are congruent. [By CPCTC]

Now, AB≅DE=6 units

Therefore, AB= 6units

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m\angle{D}\cong m\angle{A}=30^{\circ}\\\Rightarrow\ m\angle{D}=30^{\circ}

m\angle{F}\cong m\angle{C}=50^{\circ}\\\Rightarrow\ m\angle{F}\cong50^{\circ}


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3 years ago
If I Row my canoe at 5 mph and I travel upstream at 3 mph, how fast will I be traveling downstream if I am rowing at the same ra
Assoli18 [71]
Is the same as the one you just did.

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now, in this case, you row 5mph, going upstream you're only doing 3mph, whatever happened to the other 2mph?  well, the current speed eroded them, meaning the speed of the river is 2mph.

now, going downstream with the current, your regular speed is 5mph, and the current is 2mph, since the current adds to yours, then you're going 5 + 2, mph.
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to find the amount of water that would fill the inside of an aluminum can, which of the following formulas would you use?
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Answer:

The answer is V = π r 2h

Trust me i just got this question and that was the answer.

Step-by-step explanation:

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A permutation is where there is a difference in positions where the things will be selected into (order matters). Combination is where order doesn’t matter. I have sorted them but I am not sure about the starting line up one. If the players are selected into specific positions then it would be a permutation.
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3 years ago
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