Prove identity sin^2(θ)+cos^2(θ)=1, geometrically.
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Answer: tom y boy
Step-by-step explanation:
Related Questions
2/√3-1 where p and q are integers. Show your working clearly. (b) Express in the form p + √q
Will someone PLEASE check my answers asap?? will mark a brainliest!!1) The graph of f(x) = (0.5)x is replaced by the graph of g(x) = (0.5)^x − k. If g(x) is obtained by shifting f(x) down by 3 units, the value of k is ____2) Find an equivalent function to f(x) = 4(7)2x. A) f(x) = 282xB) f(x) = 4(49)xC) f(x) = 196xD) f(x) = 16x(49)x3) The functions f(x) and g(x) are described using the following equation and table:f(x) = −6(1.02)^xx g(x)−1 −50 −31 −12 1Which equation best compares the y-intercepts of f(x) and g(x)?a) The y-intercept of f(x) is equal to the y-intercept of g(x).b) The y-intercept of f(x) is equal to 2 times the y-intercept of g(x).c) The y-intercept of g(x) is equal to 2 times the y-intercept of f(x).d) The y-intercept of g(x) is equal to 2 plus the y-intercept of f(x).4) What is the value of x in the solution to the following system of equations? (5 points)x − y = −3x + 3y = 5For #1 i put in 3 as the answer.For #2 i put B as the answer.For #3 i put B as the answer.For #4 i put 2 as the answer.
A tree 6m high casts a shadow 4m long. What angle do the sun's rays make with the ground?
Which steps transform the graph of y•x^2 to y = -2(x - 2)^2 + 2Translate 2 units to the left, translate down 2 units, stretch by the factor 2Translate 2 units to the right, translate up 2 units,stretch by the factor 2Reflect across the x-axis, translate 2 units to the left, translate down 2 units, stretch by the factor 2Translate 2 units to the right, reflect across x-axis, stretch by the factor 2, and translate up 2 units
B.) At least 4 gallons and at most 6.5 gallons
C.) At least 2.5 gallons and at most 4 gallons
D.) Zhao Xue doesn’t have enough money left to buy any yofurt
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Answer: The answer is (D). Zhao Xue doesn’t have enough money left to buy any yofurt
Step-by-step explanation: Given that Zhao Xue is buying buy milk and yogurt, a total of at least 6.5 gallons of dairy products and she has a budget of $20. The given graph represents the constraints on the number of gallons of milk 'M' and yogurt 'Y' Zhao Xue buys. Zhao Xue buys 4 gallons of milk. We need to calculate the number of gallons of yogurt she can buy to meet both her constraints.
From the graph, we can write
Condition A :
Condition B :
Now, if she buys 4 gallons of milk, the the conditions become
Here, there will be no solution to these constraints.
Therefore, she does not have enough money left to buy any yogurt.
Thus, the correct option is (D).
Answer: exactly 2.5 gallons
This is for khan academy.
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Answer:
B
Step-by-step explanation:
Since 64.25 is for five dozen roses, we need to know what 1 dozen is. First we have to divide 64.25/5. That is equal to 12.85.
Boom! Theres your answer
A. Batch 2
B. Batch 3
C. Batch 4
D. Batch 5
E. Batch 6
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The only batch of paint that will create the same colors as the first batch is Batch 5. Therefore, the correct answer is D. Batch 5
The first batch of paint has the following proportions of blue, white, and yellow:
Blue: 2 parts
White: 1.5 parts
Yellow: 1 part
In order for another batch of paint to create the same colors, it must have the same proportions of blue, white, and yellow.
Batch 2:
Blue: 5 parts
White: 7 parts
Yellow: 3.5 parts
The proportions of blue, white, and yellow in Batch 2 are not the same as the proportions in the first batch, so Batch 2 will not create the same colors.
Batch 3:
Blue: 2.5 parts
White: 3.5 parts
Yellow: 5.5 parts
The proportions of blue, white, and yellow in Batch 3 are also not the same as the proportions in the first batch, so Batch 3 will not create the same colors.
Batch 4:
Blue: 4.5 parts
White: 32 parts
Yellow: 5 parts
The proportions of blue, white, and yellow in Batch 4 are not the same as the proportions in the first batch, so Batch 4 will not create the same colors.
Batch 5:
Blue: 4 parts
White: 3 parts
Yellow: 2 parts
The proportions of blue, white, and yellow in Batch 5 are the same as the proportions in the first batch, so Batch 5 will create the same colors.
Batch 6:
Blue: 432 parts
White: 1.5 parts
Yellow: 34 parts
The proportions of blue, white, and yellow in Batch 6 are not the same as the proportions in the first batch, so Batch 6 will not create the same colors.
for such more question on proportions
#SPJ12
Answer:
D. Batch 5.
Step-by-step explanation:
The batch should have the same proportion of blue to white to yellow.
In Batch 1, there are two parts of blue, 1.5 parts of white, and 1 part of yellow.
In Batch 5, there are four parts of blue, 3 parts of white, and 2 parts of yellow.
4 / 2 = 2
3 / 2 = 1.5
2 / 2 = 1
Since the proportions are equal to those found in Batch 1, D. Batch 5 will create the same colors as the first batch.
Hope this helps!
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Answer:
Step-by-step explanation:
slope of perpendicular line: m =
solve for b:
solve parenthesis:
add to both sides:
final equation:
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77.1 kg = 77.1 x 2.20462262 pounds = 169.976404 pounds;