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den301095 [7]
3 years ago
11

The equation of the L, is y=5x+1

Mathematics
1 answer:
FrozenT [24]3 years ago
4 0

Answer:

divide all terms by 2:  2y/2 = (10/2)x - 3/2 or y = 5x - 1.5.  

they both = to 5x as the gradient

Step-by-step explanation:

You might be interested in
The width of a rectangle is the length minus 3 units. The area of the rectangle is 10
sergeinik [125]

Answer:

w=2

Step-by-step explanation:

A=length times width (A=lw)

w= l-3

A=10

Substituting in, we get:

10= l(l-3)

Now, solve the equation.

10= l^{2}-3l

l^{2}-3l-10=0

(l+2) (l-5)=0 (factoring the equation)

Therefore, l= -2 or 5

Throw out the negative value because a length of rectangle will never be negative.

Now let's solve for width

Remember w=l-3

therefore

(5)-3=2

so, w=2

(honestly, this is easier to just do in your head. But here is the long form math if you happen to run into more complicated problems.)

3 0
3 years ago
Given f(x)=3(2-x)+5 what is the value of f(-5)?
Alexandra [31]

Answer:

26

Step-by-step explanation:

given f(x)=3(2-x)+5 what is the value of f(-5)?

f(x)=3(2-(-5))+5            x minus a negative is a plus   2 -  -5 =  2 +5

      = 3(7) + 5

      = 21 +5

      =  26

4 0
3 years ago
If I have 1 dollar and -2 how much do I have
elixir [45]
98 cents
1.øø
- 2
———
6 0
3 years ago
A carrot has a volume of 200cubic centimeters and a mass of 80grams. Calculate its density.
valentinak56 [21]
Density=m/V
m=80 gr
V=200cm^3
Density=80gr/200cm^3
Density=0.4 gr per cubic centimeter
4 0
2 years ago
Teo has a combination of quarters, loonies, and toonies in his pocket.
finlep [7]

Answer:

343

Step-by-step explanation:

There are quarters(25¢), loonies ($1), and toonies ($2)

And total number of coins is 9

If loonies ($1), and toonies ($2) are one, then quarters(25¢) is 7

If quarters(25¢), and toonies ($2) are one, then loonies ($1)is 7

If loonies ($1), and quarters(25¢) are one, then toonies ($2) is 7

So possible number number of combination for an item that cost between $10 and $12 is

= 1^3 * 1^3 * 7^3

= 343

hope this helps, stay safe :)

3 0
3 years ago
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