2 years ago

The swimming pool shown below has a 6 foot wide concrete deck around it.

Mathematics

1 answer:

padilas [110]2 years ago

7 0

Answer:

0864

Step-by-step explanation:

The answer is 0864.

Hope it helps!

Study well!

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What’s the slope of a parallel line given the equation 3x+4y=3? <br><br> Please explain the process.

Otrada [13]

Answer:

-3/4

Step-by-step explanation:

Move the 3x over to the side with the 3 so it will become a -3x now you have 4y=-3x+3 now you have to remove the 4 from the y so now you have y=-3/4x+3/4 so you slope will be -3/4

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2 years ago

Find the equation of the line that passes thru (-1,-5) and is parallel to 3x+y=-5. Show work.

sertanlavr [38]

Answer:

$y=-3x-8$

Step-by-step explanation:

slope-intercept form:

$y=mx+b$

Start with the given equation, and to find the slope, convert it to slope-intercept form by solving for y.

$3x+y=-5$

In this case, all you need to do is subtract 3x from both sides.

$y=-3x-5$

Here, the slope is -3. The slope of a parallel line will also be -3.

Now, we have 3 known variables. We have the slope and the x and y of a known point. Use those 3 knowns to solve for the 1 unknown, the y-intercept.

$y=mx+b\\-5=(-3)(-1)+b\\-5=3+b\\-8=b\\b=-8$

Finally, with the slope and the y-intercept, you can write the equation of the line:

$y=-3x-8$

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2 years ago

A shop needs to mail 77 checks to the bank if they put 4checks in each envelope how many checks will be in the final envelope

andreev551 [17]

You have to divide 77 by 4 and then the reminder will be 1 so only one check will be there in the final envelop.

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Step-by-step explanation: it goes on forever but that is what most people use to calculate with

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Anarel [89]

Answer:

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Step-by-step explanation:

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