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3 years ago

Cathy bought 2 jars of sauce for $3, what is the constant of proportionality in this situation

Mathematics

2 answers:

Lady_Fox [76]3 years ago

7 0

$1.50 per 1 jar of sauce I found this by dividing both values by 2.

Hope this helps :)

FinnZ [79.3K]3 years ago

5 0

3 divided by 2 = 1.50
So it would be $1.50

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Kobotan [32]

Keep sonsobsonsonsnisniunwun of your name and I will have to be a blind

8 0

3 years ago

Convert from DMS (degrees, minutes, seconds) to decimal form (degrees)

tino4ka555 [31]

All I remember is: 1° (degree) = 60' (minute) = 3600" (second) and use the given numbers to put on the..... d° m' s"........dd = d + m/60 + s/3600

1) 118°44'15" => 118/1 + 44/60 + 15/3600 = 118.7375

same thing with
2) 48°30'36" => 48 + 30/60 + 36/3600 = 48.51

3 0

3 years ago

Whats the variable of 1

Fudgin [204]

Answer:

There are no variables, there is only a 1

Step-by-step explanation:

7 0

3 years ago

8 numbers have a sum of 90. Whats the average number?

ehidna [41]

Answer:

$\huge\boxed{11.25}$

Step-by-step explanation:

When finding the average of a set of numbers, we

A) Add up all the numbers
B) Divide that sum by the total number of numbers in the data set

Let's represent this with a formula, s being the sum of all numbers, n being the total number of numbers.

$\frac{s}{n}$

Since we already know the sum and we know how many numbers there are (8), we can substitute inside our expression $\frac{s}{n}$ to find the average.

$\frac{90}{8}$
$11.25$

Therefore, the average of all these numbers is 11.25.

Hope this helped!

4 0

3 years ago

Find the value of this expression if x= -7 x^2+5/x+1

Ray Of Light [21]

Answer:

-9

Step-by-step explanation:

Replace x with -7 in the expression:

x^2 + 5 / x + 1

-7^2 + 5 / -7 + 1

49 + 5 / -6

54/-6

simplify the fraction

9/-1 = -9

8 0

2 years ago