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Anarel [89]
2 years ago
8

Please help find x and y (parallelograms)

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
5 0

Answer:

see the x and the y two times they're right there point them out

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Please help me with this
kupik [55]

Answer:

–x² + 12x + 5

Step-by-step explanation:

x² + 3x

–2x² + 9x + 5

The sum of the above expression can be obtained as follow:

.... x² + 3x

+ –2x² + 9x + 5

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

–x² + 12x + 5

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

Thus, the sum of x² + 3x and –2x² + 9x + 5 is –x² + 12x + 5

3 0
3 years ago
Which graph has an amplitude of 1/2?
Serjik [45]

Answer:

Step-by-step explanation:

The only graph shown in the question doesn't have amplitude 1/2. look for a graph of a periodic wave function that has maximum y-value 1/2 (0.5) and minimum y-value 1/2 (0.5), or if it is not oscillating around the x-axis, verifies that the distance between minimum y-value and maximum y-value is "1" (one). This is because the amplitude is half of the peak-to-peak distance.

Look at the attached image as example.

8 0
3 years ago
Which of these pairs are equal?
AVprozaik [17]

Answer: sin 33° and cos 57°

Step-by-step explanation:

4 0
3 years ago
What is the probability of pulling a spade or an ace from the deck?
nydimaria [60]

for a spade to be pulled from a deck of cards is 13/52 chance.


for you to pull an ace from the deck is 4/52.

7 0
3 years ago
Read 2 more answers
When can two square roots or radicals be added/subtracted? Create an example of your own to explain your answer.
Gnom [1K]

Tbh i believe you have to subtracted it

6 0
3 years ago
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