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anyanavicka [17]
2 years ago
13

ILL MARK BRAINLIEST IF U ANSWER CORRECT.

Mathematics
1 answer:
nasty-shy [4]2 years ago
4 0

Answer:

so the labelled angles are 30 and 90, but it only shows one 90. In fact there are 4 angles of 90. The marked 90 then the vertical angle and the complementary angles. All triangles equal 180 so the given 30 and 90 are taken from the 180.

180 -30-90= 60

But y is the opposite of the 30 which makes y=30

so that leaves x = 60

y=30 and x=60

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vazorg [7]

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the image has the answer in a mor clear form


8 0
2 years ago
(HELP FINAL EXAM) If two states are selected at random from a group of 40 ​states, determine the number of possible outcomes if
Hitman42 [59]

Answer:

With replacement, there are 1600 possible outcomes.

Without replacement, there are 1560 possible outcomes.

Step-by-step explanation:

Chosen with replacement:

State is chosen, then put back in the group, then another state can be chosen. In both cases, there will be 40 possible outcomes, as the first taken state is placed back. So

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With replacement, there are 1600 possible outcomes.

Chosen without replacement:

State and chosen and is not replaced.

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7 0
2 years ago
Solve for x ........................
Varvara68 [4.7K]
X-5) = 2(x-1)
3x-15 = 2x - 2
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5 0
3 years ago
Read 2 more answers
Answer please will mark Brainly
elena55 [62]

Answer:

if im correct  i think the answer is b

Step-by-step explanation:


3 0
3 years ago
Which expression is equivalent to<br> (6x-9x) - (2x - 3)?
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Answer:

6x^2 -9x  -2x-3

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Step-by-step explanation:

7 0
3 years ago
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