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andriy [413]
3 years ago
14

20 POINTS BRAINLIEST

Mathematics
1 answer:
RSB [31]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Exponential decay should be in this format A = Ao × e^(-kt)

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Victor drew trapezoid PQRS on a coordinate plane p(7,4) q(10,4) r(13,-1) s(8,-1) what is length in units of side ps
olga nikolaevna [1]

Answer:

PS=\sqrt{26}units

Step-by-step explanation:

Given : PQRS is a trapezoid on a coordinate plane P(7,4) Q(10,4) R(13,-1) S(8,-1).

To find:: Length of the side PS

Solution : Using the distance formula, we can find the length of the side PS, therefore

PS=\sqrt{(y_{2}-y_{1})^2+(x_{2}-x_{1})^2}

PS=\sqrt{(-1-4)^{2}+(8-7)^2 }

PS=\sqrt{(-5)^2+(1)^2}

PS=\sqrt{25+1}

PS=\sqrt{26}units

which is the required length of the side PS.

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3 years ago
The ratio of the number of boys to the number of girls at school is 4:5. what fraction of the students are boys?
Arisa [49]
Boys to girls is 4:5.......added = 9

so 4/9 are boys and 5/9 are girls
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Write the expression as a radical.
Amanda [17]

2 ^ (3/5)

the 3is the power and the 5 is the root

Choice D

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What is the answer to x^6/x^4
Natalka [10]
X^2
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(2,1) aka D

Step-by-step explanation:

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