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3 years ago

Help! I’ll give extra points

Mathematics

1 answer:

Travka [436]3 years ago

6 0

Answer:

1. complementary 2. linear pair 3. vertical 4. adjacent 5. vertical 6. adjacent 7. vertical 8. complementary

Step-by-step explanation:

comp angle 2 angles add up to 90

linear pair a line with another line intersecting add up to 180

vertical 2 angles with the same lines are equal

adjacent two angles with the same vertex not overlapping

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In a recent survey, 73% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen,

Archy [21]

Answer:

So, the probability is P=0.094.

Step-by-step explanation:

We know that in a recent survey, 73% of the community favored building a police substation in their neighborhood.

We get that p=0.73 and q=1-0.73=0.27.

We calculate the probability that exactly 8 of them favor the building of the police substation, if 14 citizens are chosen.

We get that n=14 and k=8.

We calculate the probability:

$P=C_k^n\cdot p^k\cdot q^{n-k}\\\\P=C_8^{14}\cdot 0.73^8\cdot 0.27^6\\\\P=3003\cdot 0.00003124\\\\P=0.094\\$

So, the probability is P=0.094.

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3 years ago

The measures of the angles of a triangle are shown in the figure below. Solve for x.

ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

5x-3+ x+9 + 90= 180

6x+ 96=180

6x=180-96

6x=84

x=84/6

x=14

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3 years ago

Which point is a solution to y>-3x +6? a. (0,6) b. (1,-2) C. (1,2) d. (4,5)

Klio2033 [76]

Answer:

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Step-by-step explanation:

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3 years ago

Find the area of this acute triangle

professor190 [17]

$a = \frac{1}{2} bh$

$a = \frac{1}{2} (10)(5)$

$a = \frac{1}{2} (50)$

$a = 25 \: {m}^{2}$

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3 years ago

5) IF... 481 = 2 708 = 3 475 = 0 849 = 3 208 = ?

qwelly [4]

Answer:

Step-by-step explanation:

I think its is 1.i hope it is helpful for you

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2 years ago