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2 years ago

11

Please help me with these questions

1 answer:

Citrus2011 [14]2 years ago

8 0

Answer:

okay the first questions answer is ,c,is true and rest of them are false

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a scarf is originally priced at $30.00. it is then discounted by 25%. several days later, it is discounted 10% off the new price

jeka94

No.
a. take 35% off 30 =19.5
b. first take 25% off 30 = 22.5, then take 10% off 22.5 = 20.25

8 0

2 years ago

A pharmaceutical company claimed that experiments showed that its drug could effectively reduce the growth of cancer cells by 35

NikAS [45]

Answer: The answer would be D: The labs were unable to reproduce the pharmaceutic

Step-by-step explanation: I just took the quiz on Edge, I hope this helps! :)

5 0

2 years ago

Read 2 more answers

For questions 1-2 what is the graph of the system

Evgesh-ka [11]

Its the third one..........

4 0

2 years ago

Read 2 more answers

Ln a+3 + ln a-3 = ln 16

Lilit [14]

$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)\\\\
and\qquad \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-----------------------------\\\\
ln(a+3)+ln(a-3)=ln(16)\implies ln[(a+3)(a-3)]=ln(16)
\\\\\\
ln[a^2-3^2]=ln(16)\impliedby \textit{removing ln() from both sides}
\\\\\\
a^2-9=16\implies a^2=16+9\implies a^2=25
\\\\\\
a=\pm\sqrt{25}\implies a=\pm 5$

7 0

2 years ago

Thomas made 8700 ml of tomato soup.he packed 1.6L of the soup in his kids lunches .he then froze half of the remaining soup.

kenny6666 [7]

Answer: 3550

Step-by-step explanation:

1.6L equals 1600mL

8700-1600=7100 remaining

7100 divided by 2 = 3550

7 0

2 years ago