3 years ago

Positive or negative thread? please help ;-;

Mathematics

1 answer:

Slav-nsk [51]3 years ago

8 0

Answer:

Positive thread.

(It's making a positive slope.)

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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

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3 years ago

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–9.45 + 5.4d + 9.01 = –0.1d + 0.66

bulgar [2K]

Answer:

1.838181818181818

Step-by-step explanation:

5.4d + 0.1d = 0.66 + 9.45

5.5d = 10.11

d = 10.11 / 5.5

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3 years ago

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Which one of these numbers is not like the others 21,15,6,16,and27

V125BC [204]

16, because all the other numbers are divisible by 3.
Or it could be 6 because it only has one digit while the others have 2

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3 years ago

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Answer:

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Step-by-step explanation:

Hope that helps.... sorry if it doesn't..

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2 years ago