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Ede4ka [16]
3 years ago
11

I really need help with this, if someone would help me I would be really grateful. MUST SHOW WORK!!! Please don't answer if you

don't know it. Thank you

Mathematics
1 answer:
vichka [17]3 years ago
7 0
To convert Fahrenheit to Celsius, subtract 32 degrees and divide by 1.8.
<span>To convert Celsius to Fahrenheit, multiply by 1.8 and add 32 degrees.

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Charlotte’s weekly paycheck is based on the number of hours worked during the week and on the weekend. If she works 13 hours dur
Gelneren [198K]
I am setting the week hourly rate to x, and the weekend to y.  Here is how the equation is set up:

13x + 14y = $250.90
15x + 8y = $204.70

This is a system of equations, and we can solve it by multiplying the top equation by 4, and the bottom equation by -7.  Now it equals:

52x + 56y = $1003.60
-105x - 56y = -$1432.90

Now we add these two equations together to get:

-53x = -$429.30 --> 53x = $429.30 --> (divide both sides by 53) x = 8.10.  This is how much she makes per hour on a week day.

Now we can plug in our answer for x to find y.  I am going to use the first equation, but you could use either.

$105.30 + 14y = $250.90.  Subtract $105.30 from both sides --> 14y = $145.60 divide by 14 --> y = $10.40

Now we know that she makes $8.10 per hour on the week days, and $10.40 per hour on the weekends.  Subtracting 8.1 from 10.4, we figure out that she makes $2.30 more per hour on the weekends than week days.
7 0
3 years ago
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What is the next term of the geometric sequence?<br><br> 4/9,-4/3,4,...<br> ​
Wittaler [7]

Answer: 9 is the answer

Step-by-step explanation:

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3 years ago
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An object has a weight of 6.4 N.
Kazeer [188]

Answer:

Step-by-step explanation:

We can do this quite simply by using Newton's equation: forcegravity = G × M × mseparation2 .

Suppose: your mass, m, is 60 kilogram; the mass of your colleague, M, is 70 kg; your centre-to-centre separation, r, is 1 m; and G is 6.67 × 10 -11 newton square metre kilogram-2.

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At a jewelry store, the price p of a gold necklace varies directly with its length l. Also, the weight w of a necklace varies di
slega [8]

Since p varies directly with l,

p = kl     (1)

Also, since w varies directly with l,

w = ml  

or, l = w/m

Substitute in (1), we get,

p = k (w/m)

= (k/m) w

So, the price varies directly with weight.

4 0
3 years ago
Whats the Quotient for 95÷5
Ipatiy [6.2K]

Answer:

12

Step-by-step explanation:

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