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goldfiish [28.3K]
3 years ago
11

Need help,with the step, equation pleases help really don’t understand

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
Use Socratic it gives u a step by step explanation
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How many different 4-digit numbers can be made from the digits 0, 1, 3, 5, and 7 if no digit is repeated in a number and zero ca
quester [9]

Answer:

There are 96 ways different 4 digit numbers which can be made from these 5 digits.

Step-by-step explanation:

There are 5 different digits. The first one must be

1 3 5 or 7

So you can have 4 for the first one. Now the zero can be put into the mix.

4 * 4 * 3 * 2

96

6 0
3 years ago
cora says she doesn't need to know the y-intercept of a line to write its equation, just its slope and some other point on the l
Nadusha1986 [10]

Answer:

The equation of line with given slope that include given points is                 3 y + x - 20 = 0

Step-by-step explanation:

According to Cora , if we know the slope and points on a line then we can write the equation of a line .

Since , The equation of line in slope-intercept form is

y = m x + c

<u>Where m is the slope of line , and if we know the points ( x , y ) which satisfy the line then constant term c can be get and the equation of line can be formed .</u>

So , From the statement said above it is clear that she is correct .

Now , Again

Given as :

Slope of a line is m = - \frac{1}{3}

That include points ( 2 , 6 )

Now from the equation of line as  y = m x + c

∴   6 =  - \frac{1}{3} ( 2 ) + c

Or, 6 =  - \frac{2}{3}  + c

So , c = 6 + \frac{2}{3}

or,  c = \frac{18 + 2}{3}

∴   c = \frac{20}{3}

So, The equation of line can be written as

 y =   - \frac{1}{3} x + \frac{20}{3}

Or, 3 y = - x + 20

I.e  3 y + x - 20 = 0

Hence The equation of line with given slope that include given points is     3 y + x - 20 = 0   Answer

8 0
3 years ago
(2x)(x^2+4)... Find the value
mestny [16]
Hello, Here is the answer : 2x^3 + 8x .
5 0
3 years ago
Read 2 more answers
What is 4,328.12 in expanded form?
shepuryov [24]
Hope this helps

Answer = 4,328.12
4,000
300
20
8
0.1
0.02
4 0
3 years ago
Whats $2.65 round to the nearest tenth
Sveta_85 [38]

Answer: 2.7 or in money form $2.70

Step-by-step explanation:

5 0
3 years ago
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