Answer:
The final price of share is $84
Step-by-step explanation:
Initial price of share = $ 80
The price of share is dropped by 15% on Tuesday
Drop in share = 15 % of 80 = 0.15×80 = $12
Price of share after 15% drop in price = $80 -$12 = $ 68
Price of share increased by $7 on Wednesday
Price of share on Wednesday = $68 +$7 =$ 75
on Thursday the price of share was increased by 12%
So the price of share on Thursday = price of share + 12 % of price of share
= $75 +12 % of $ 75
= $75 +0.12 ×$ 75
= $ 75 +$9 = $ 84
The final price of share is $84
Answer:
y=930 x 075^x
Step-by-step explanation:
y is the price after the amount of years x being plugged into the equation. 930 is what you started with. 7.5 is what is being decreased so divide that by 100 and you get 0.075 plug in the amount of years into x and you have your equation
Answer:
2025 if Im not wrong...
Step-by-step explanation:
Answer:

Step-by-step explanation:
To use the SAS similarity theorem, you must show proportionality between corresponding sides, and congruence of the angle between them.
The answer shown above is the only answer choice that mentions an angle.
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<em>Comment on other choices</em>
Choice B shows the three sides are proportional, so would be useful if the SSS similarity theorem were to be invoked. It isn't helpful for the using the SAS similarity theorem.
Choices C and D get the proportion statements wrong.