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Yuki888 [10]
3 years ago
15

Use inverse operations to solve the expression. Enter your answer in simplest form. y/-9 = 1/18

Mathematics
1 answer:
kondor19780726 [428]3 years ago
5 0

Answer:

mutiply everything by 18

-2y=1

y=-1/2

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NEED HELP ASAP!! In the figure, AC 1 AB and AB 1 BD.
luda_lava [24]

Answer:

d

By the alternate interior angles theorem,

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By the reflexive property, AB is congruent to itself.

Thus, the triangles will be congruent by ASA.

6 0
2 years ago
The first year a baseball team debuted, one ticket cost 25$ After that, the price increased 2$ every year Write a linear equatio
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Answer:

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Here x determines the number of year. For the first year,we will see ( 2 * 1 ) = $2 increase. In the second year, ( 2 * 2 ) =$4 increase and like this goes on, whereas the $25 being constant. "y" determines the total cost for each year.

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4 0
3 years ago
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How can you solve a system of two equations or inequalities in which one is linear and one is quadratic?
stealth61 [152]

Answer:

Solve the inequality as though it were an equation. The real solutions to the equation become boundary points for the solution to the inequality. Make the boundary points solid circles if the original inequality includes equality; otherwise, make the boundary points open circles.

Step-by-step explanation:

5 0
4 years ago
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m_a_m_a [10]

Answer:

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4 0
3 years ago
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Solnce55 [7]
Arccos is the same thing as inverse cosine which is used when you are looking for an angle measure.  Make sure your calculator is in degree mode.  Hit 2nd button then cos and you will see this on your screen: cos ^{-1} ( and it is following the parenthesis there that you will enter your decimal.  The inverse cosine of .67 is an angle measure of 47.93°
4 0
3 years ago
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