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3 years ago

I need emergent help matching these math words

Mathematics

2 answers:

Blababa [14]3 years ago

8 0

Complementary angles - the sum of two angles equals 90 degrees

Exterior angle theorem- the sum of the remote interior angles of a triangle equals the outside angle

Isosceles triangle- has two equal sides and two equal angles

Supplementary angle- the sum of two angles equals 180 degrees

Triangle sum theorem- the sum of of interior angles equal 180

Vertical angles- congruent angles that are opposite of each other.

Nesterboy [21]3 years ago

7 0

Answer:

Complementary angles - the sum of two angles equals 90 degrees

Step-by-step explanation:

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worty [1.4K]

X=(-10 ) Hope this helps!!! :)

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3 years ago

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Which of these is equivalent to 3-2

klemol [59]

I think the to left

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Evaluate the following expression 1/3^2

NISA [10]

Answer:

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Step-by-step explanation:

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4 years ago

a leaky faucet is losing water and it is filling a 5 gallon bucket every 12 hours. At the rate, how many gallons of water will t

Alina [70]

Answer:

20 gallons

Step-by-step explanation:

First start off by dividing 48 by 12 to see how many times 12 goes into 48.

48 / 12 = 4

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4 x 5 = 20

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3 years ago

Evolutionary theories often emphasize that humans have adapted to their physical environment. One such theory hypothesizes that

timama [110]

Answer:

Step-by-step explanation:

Given that evolution theory hypothesizes that people should spontaneously follow a 24-hour cycle of sleeping and wakingdash–even if they are not exposed to the usual pattern of sunlight.

Sample size n = 8

df = 8- 1=7

Since population std deviation is not known, and sample size is small we can use only t test

$H-0: x bar = 24\\H_a: x bar \neq 24$

(two tailed test at 5% level of significance)

mean 25

sd 3.142857143

se 1.111167799

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p = 0.1546

since p >0.05, accept null hypothesis.

There is no evidence to prove that the steady cycle is different from 24 hours.

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3 years ago