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3 years ago

11

Which congruence postulate is stated below If speak two angles and a non included side of one triangle are congruent to the corr

esponding two angles and side of another, then the triangles are congruent

1 answer:

Sveta_85 [38]3 years ago

6 0

Answer:

AAS

Step-by-step explanation:

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Simplify the expression -2m-6(m+1)

Bogdan [553]

The answer would be ~-8m-6~

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The US Census Bureau reported the US population to be approximately 308,000,000 in 2010. It also reported that 6.5% of the popul

Ivahew [28]

Given that the US population is approximately 308,000,000 in 2010 and that 6.5% of this population is under 5 years of age, we will know that number of children by multiplying 6.5% by 308,000,000. So the answer would be 20,020,000. So that is the number of children below 5 years old. Hope this helps.

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3 years ago

What is the algebraic express:<br><br>8 divided by the cube of y

allsm [11]

$8:y^3=\frac{8}{y^3}$

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3 years ago

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*THIS IS FROM K12 MIDDLE SCHOOL*

AlexFokin [52]

Answer:

7

Step-by-step explanation:

the answer is 7 because -4 in the first pair and 3 from the second ordered pair is 7.The other side is 4 because 2 and -2 are 4 places away from each other

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3 years ago

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The promising alternative energy sources currently under development are fuel cell technology and large-scale solar energy power

Mumz [18]

Answer:

Step-by-step explanation:

a) Denote the event of commercially availability of f_uel cell technology as F_, commercial availability of solar power technology as S

Write the probability of energy supplied by these energy sources in the next 10 years

P(energy supplied) = P(S ∪ F) -----(1)

Rewrite eqn (1)

P(energy supplied) = P(S) + P(F) - P(F) P(S) ----(2)

substitute 0.85 for P(S) and 0,7 for P(F) in eqn (2) to find the probability of energy supplied by these energy sources

P(energy supplied) = 0.85 + 0.7 - (0.7 * 0.85)

= 0.85 + 0.7 - (0.595)

= 1.55 - 0.595

= 0.955

Therefore, the probability that there will be energy supplied by these two alternative sources in the next 10 years is 0.955

B) write the probability of only one source of energy available

P(only one source of energy available) = $P(\bar F S)$ ∪ $P( \bar S F)$ ---(3)

Rewrite the equation (3)

P(only one source of energy available) =

$=P(\bar F S)+P(\bar S F)\\\\=\{[1-P(F)]P(S)+[1-P(S)]P(F)\}---(4)$

$=\{[1-0.7]0.85+[1-0.85]0.7\}\\\\=0.255+0.105\\\\=0.36$

Therefore,The probability that only one of the two alternative energy sources will be commercially viable in the next 10 years is 0.36

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3 years ago