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3 years ago

Help me please. I have tried so hard and I need help.

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

Ok, for this one... see the picture

Step 1: Find angle R by adding angle Q and P then subtract from 180 (all angles add to 180). That gives us R angle of 70 degrees.

Step 2: Find angle QRX by subtracting angle R from 180 (the 2 angles that make up the straight line will add to 180). 180 - 70 = 110 degrees.

Step 3: Find y by setting the equation to the answer we found in step 2.
y + 25 = 110
y = 85 degrees

Check out the picture. It should help.

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At the movie theatre, child admission is $5.10 and adult admission is $9.00 .

sveticcg [70]

Answer:

$5.10 X +9.00 Y = 831.60$

We also know that for Wedneday we have two times tickets for adults compared to child so we have

$Y =2x$

And using this condition we have:

$5.10 X + 18 X = 831.60$

And solving for X we got:

$X= \frac{831.60}{23.1}=36$

So then the number of tickets sold for child are 36

Step-by-step explanation:

For this problem we can set upt the following notation

X = number of tickets for child

Y= number of tickets for adults

And we know that the total revenue for Wednesday was 831.60. So then we can set up the following equation for the total revenue

$5.10 X +9.00 Y = 831.60$

We also know that for Wedneday we have two times tickets for adults compared to child so we have

$Y =2x$

And using this condition we have:

$5.10 X + 18 X = 831.60$

And solving for X we got:

$X= \frac{831.60}{23.1}=36$

So then the number of tickets sold for child are 36

8 0

3 years ago

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Luda [366]

Answer:

Step-by-step explanation:

The volume of a 3d rectangular prism is the length*width*height

Therefore your answer is:

3.5*8*0.5 = 14

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