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Wittaler [7]
2 years ago
10

Select the correct answer from the drop-down menu. Simplify the expression (x^19 y^21)^4/(x^2y^6)^2. The simplified expression i

s ...
A. (x^76)(y^84)
B. (xy)^72
C. (x^80)(y^96)
D. (xy)^84
Mathematics
1 answer:
Natalka [10]2 years ago
3 0

Answer:

b

Step-by-step explanation:

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Find the slope of the line
Law Incorporation [45]

Answer:

-2

Step-by-step explanation:

y =  - 2x

the line is going down meaning its a negative and to find the slope do rise over run

4 0
2 years ago
Write an expression that is equivalent to three over four (5z+ 16).
sattari [20]

Your answer is 15 over four z + 12. Using the distributive property, 3/4 • 5z equals 15/4z, which can't be simplified. Then 3/4 of 16 is 12. If you divide 16 by 4 (the denominator) and then multiply by 3 (the numerator) that yields your answer.

8 0
2 years ago
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(pic inside) What is the approximate value of the function at x = 1?
Kay [80]

Answer: -2

Step-by-step explanation:

When x = 1, y = -2.

Hope it helps <3

6 0
3 years ago
Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!!
Kitty [74]

Answer & Step-by-step explanation:

In the problem, we are given an equation. h(t) = -20 + 11t

In the equation, t represents an unknown value. So, if we are given a number that is in the replacement of t, then we can plug that number in to where t is at.

t = 11

h(11) = -20 + 11(11)

h(11) = -20 + 121

h(11) = 101

So, h(11) is equal to 101

3 0
3 years ago
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If sin θ = 0.57 then sin (π-θ)=?
BabaBlast [244]
In trigonometry laws, there's a equation to solve this problem : 
sin (a-b) = sin(a) . cos(b) - sin (b) . cos(a),

so by assuming that a = π, b = θ, so the equation will be like this..
sin (π-θ) = sin(π) . cos(θ) - sin (θ) . cos(π), 
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Hope this will help you :)
8 0
3 years ago
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