3 years ago

I need help with this problem

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

I hope this helps you

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4(5n-7)=10n+2 <br> 9(x+3)=4x-3

lys-0071 [83]

$4(5n-7) = 10n+2\\20n-28=10n+2\\20n=10n+30\\10n=30\\n=3\\\\\\9(x+3)=4x-3\\9x+27=4x-3\\9x=4x-30\\5x=-30\\x=-6$

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3 years ago

How would I write a qualitative statement?

zalisa [80]

A qualitative statement is one that can't be measured. For example, how soft my hair is or how smooth my skin is. (or yours :D)

An example of a qualitative statement would be:

His hair is so soft.

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3 years ago

Tessie has a volleyball game at 6:45 p.m. she needs to be there 15 minutes early to warm up for the game and it takes her 40 min

const2013 [10]

First we need to add the time she takes warming and the time she takes going to the the gym:
$15minutes+40minutes=45minutes$

Next, we area going to subtract those 45 minutes from the time the game begins:
$6:45pm-45minutes=6:00pm$

We can conclude that she should leaver her house at 6:00 pm if she wants to get in time for her 6:45 pm game.

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4 years ago

A diameter is also a __________.

lilavasa [31]

A diameter is also a chord.

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3 years ago

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40 POINTS!! Douglas is placing strings of lights around the edge of a circular patio with a diameter of 7.5 meters. The lights a

pshichka [43]

Answer:

Step-by-step explanation: