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kotykmax [81]
3 years ago
10

Please help, marking brainliest if correct

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0

Answer:

74

Step-by-step explanation:

2x+x+4=115 (ext ∠)

3x=111

x=37

∠MNO=2(37)

           =74°

Vsevolod [243]3 years ago
5 0

Step-by-step explanation:

Im not very very sure but i think its 74

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emmasim [6.3K]
The answer is 1

explanation:
when dividing exponents you have to subtract them, -5 - (-6) is 1.
2 divided by 2 is 1 so, therefore the answer is 1.
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3 years ago
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Please help will give brainlyist
Shalnov [3]
Number 11
Since the auditorium can hold 600 and the student body will be divide by four parts
The answer is
x ≤ 2400
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3 years ago
n ecology, a measure of diversity of a species in a certain population is called the diversity index. The diversity index D is d
vagabundo [1.1K]

Answer: the value of the diversity index D is Zero (0)

Step-by-step explanation:

Just as the meaning of diversity index is boldly explained in the question, it is the probability that randomly selected organism from a population are from a different species.

Now if the organisms are all from the same species in a population  then it is impossible to select two organisms from different species.

That is, we can never select two organisms that are not from the same species.

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4 0
2 years ago
What is the slope of a line that is perpendicular to the line with equation 12x+3y=9?
Anna71 [15]

Answer:

The slope would be 1/4.

Step-by-step explanation:

To find the perpendicular slope first you have to set this equation to y

to do this you use the subtraction prop of equality and you will get 12x-9= -3y

then you divide by -3 on both sides to get y by itself

you will get -4x+3=y

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4 0
3 years ago
david earns $1.50 per hour more than peter. together, they earn $940 if they both work 40 hours in a week. how much money per ho
Korolek [52]

Answer:

469.25

Step-by-step explanation:

peter=x

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x=938.5/2

x=469.25

8 0
3 years ago
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