2 years ago

a museum gift shop sold 215 sets of dinosaurs. there were 9 dinosaurs in each set how many dinosaurs did they sell?

Mathematics

1 answer:

bixtya [17]2 years ago

7 0

They sold 1935 (9•215)

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I really need help with this since I have a math test tomorrow, I'd really appreciate it if someone could help.

Elza [17]

Ok first of all, I EXTREMELY appreciate your use of parenthesis. Ok so first just raise both sides to the power of 1/2.

$(\frac{3}{8})^{x}=\frac{8}{11}$

You'll see why I didn't include a negative. Then apply the log base 3/8 and you get

$x = log_{ \frac{3}{8} }( \frac{8}{11} )$
Then you split the log up and you get
$x = log_{ \frac{3}{8} }(8) - log_{ \frac{3}{8} }(11)$
You couldn't put a negative value for a log. That is why I excluded the negative part of the sqrt.

5 0

2 years ago

How do I work out 2/3 of 2

german

Its quite simple.

2/3 of 2 is 2* 2/3
= 2*2/3
= 4/3 = 1 1/3 OR 1.33

6 0

2 years ago

Tanisha baked an apple pie. She ate 1/6

pychu [463]

Answer:

A.5/12

Step-by-step explanation: