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3 years ago

Answer asap!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Sever21 [200]3 years ago

7 0

Answer:

Step-by-step explanation:

This is a reflection over x-axis.

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write a two step equation that involves multiplication and subtraction, includes a negative coefficien, and has a solution of x=

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4 years ago

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3 years ago

Which function is the same as y=cos(2(x+pi/2))-2

miss Akunina [59]

Y=cos(2x+pi) - 2
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3 years ago

Express 1023.4567 correct to 3 significant figures

elena-14-01-66 [18.8K]

Answer:

1020

Step-by-step explanation:

well, the first three significant figures stops at the 102, so round the 1023.4567 to a whole number which just becomes 1023

then, round the answer so you only have the 102, so you would round down since 4 or less, which 3 is less than 4, you round down, and you would get 1020

that last 0 is not a significant figure because it does not have a decimal point or any other number following after it--any 0s at the end of a number are not significant if there is no decimal point or other number after them.

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4 years ago

PLEASE HELP ITS DUE TODAY URGENT!

vlada-n [284]

Step-by-step explanation:

7. ∆ABC = ∆ILH by SSS

as, AB = IL , BC = LH , CA = HI

8. ∆DEF = ∆AMS by ASA

as , angle D = angle A, EF = MS , angle F = Angle S

9. ∆JKL = ∆HAT by SAS

as, JK = HA , KL = AT , angle L = angle T

10. ∆ABC = ∆KPG by ASA

as , CA = GK, Angle c = angle G and Angle B = angle P

11. ∆ABC = ∆YDE by ASA

as , angle A = angle Y, AB = YD , angle B = angle D

12. ∆MNO = ∆SAK by ASA

as , Angle M = angle S, NO = AK, angle O = angle K

hope this answer helps you dear...and may u have a great day ahead!

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3 years ago