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3 years ago

11

Seth wants to take a journey on friday to the candy shop to purchase some sour patches. he has a piggy bank with 550 coins. 10%

are pennies and 42% are dines.
how many couns are pennies

1 answer:

Aleks04 [339]3 years ago

7 0

55 is the answer :))))

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What is the area of the parallelogram?<br> 15 cm<br> 21 cm<br> 20 cm

padilas [110]

Answer:

Its either 300 or 315

Step-by-step explanation:

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3 years ago

Help! If you know this can you tell me how to do it?

aleksandr82 [10.1K]

Answer:

c

Step-by-step explanation:

Here's how this works:

Get everything together into one fraction by finding the LCD and doing the math. The LCD is sin(x) cos(x). Multiplying that in to each term looks like this:

$[sin(x)cos(x)]\frac{sin(x)}{cos(x)}+[sin(x)cos(x)]\frac{cos(x)}{sin(x)} =?$

In the first term, the cos(x)'s cancel out, and in the second term the sin(x)'s cancel out, leaving:

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Put everything over the common denominator now:

$\frac{sin^2(x)+cos^2(x)}{sin(x)cos(x)}=?$

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$\frac{1}{sin(x)cos(x)}$

We could separate that fraction into 2:

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3 years ago

Someone please help me with problem #7 !!!

ser-zykov [4K]

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Step-by-step explanation:

Since the roots are x=2 and x=6, we can write the equation as

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On expanding, we get $f(x)=x^2 - 8x+12$

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2 years ago

Can someone help pls

finlep [7]

It’s C like the guy said

4 0

3 years ago