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stich3 [128]
3 years ago
7

How can the common difference between 375-315=30

Mathematics
1 answer:
Firlakuza [10]3 years ago
3 0
Hello :
in the arithemitic sequence  : an = an-1 + 30
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If I have an equation in which x = pounds, and y = total cost, can I substitute quarts into the equation
Colt1911 [192]

Answer:

Yes, you can

Step-by-step explanation:

As a point of reference, assume the equation is:

y = 5x

Where

y = total\ cost

and

x = pounds

In standard unit of conversion:

1\ pound = 0.4793\ quart

So:

x\ pounds = 0.4793x\ quart

Substitute 0.4793x for x in y = 5x

y = 5 * 0.4793x

y = 2.3965x

The above equation is the equivalent of y = 5x in quarts

<em>So, irrespective of what the equation is, you can always substitute quarts into the equation.</em>

8 0
3 years ago
The attendance of your club increased by 30% from last year. There are 195 people in the club now. How many people were in the c
Basile [38]
130% of n is 195 where n is the number of people in the club last year

1.3n = 195
n=195÷1.3
n=150

6 0
3 years ago
1. Is x + 8 a factor of b(x) = x3 + 18x2 + 80x? Determine using synthetic
serious [3.7K]

Answer:

If x+8 is a factor, divide by -8.

-8      1   18   80

             -8  -80

_______________

       1     10      0

It is a factor because there is no remainder.

Step-by-step explanation:

5 0
3 years ago
What is 30% as a fraction in simplest form to the nearest hundreths
Ede4ka [16]

Answer:

\frac{30}{100} OR \frac{3}{10}

Step-by-step explanation:

Percent means one part "per hundred".

Remove the percent sign from 30 and make it the numerator, and  make 100 for the denominator.

30% = \frac{30}{100}

\frac{30}{100} can be simplified to \frac{3}{10}

So, 30% = 30/100 = 3/10

5 0
4 years ago
The point (-3,1) is moved 3 places in the negative y direction and 2 places in the positive x direction.
luda_lava [24]

Answer:

(-6, 4)

Step-by-step explanation:

Given the coordinate points (-3,1). If The point (-3,1) is moved 3 places in the negative y direction and 2 places in the positive x direction the required coordinate will be expressed ss;

X' = (-3-3, 1+3)

X = (-6, 4)

Hence the resulting coordinate will be at:(-6, 4)

6 0
3 years ago
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