2 years ago

How many solutions does the system have? Explain. −3x + 6y = 10 −3x + 6y = −4

Mathematics

1 answer:

Temka [501]2 years ago

8 0

Answer:

none

Step-by-step explanation:

-3x + 6y cannot equal both 10 and -4 because 10 ≠ -4

You might be interested in

PleasePICK ON OF THE MUTIPL CHOICE<br> PLESE AND<br> THANNNNKKKSSS!!!!

erica [24]

it is infintely many i think so

4 0

3 years ago

Read 2 more answers

3. Explain why the polynomial 34 + 5x3 - 7x2 + 3x has a degree 3 and not 4.

Pepsi [2]

2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4

7 0

2 years ago

Read 2 more answers

What is 30 dived 81 plz i need to know this

Kitty [74]

Answer:31 dived by 81 is 0.3703

Step-by-step explanation:

8 0

3 years ago

Find the surface area of a sphere with a radius of 30 m. leave your answer in terms of pi @Directrix

insens350 [35]

The formula for surface area of a sphere: A = 4 pi r^2.
Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m

5 0

2 years ago

Read 2 more answers

What’s the answer to the top question and steps how to solve?

Leviafan [203]

Answer:

-3.69

Step-by-step explanation:

Exponential equations can be solved by taking Ln (natural logarithm) of both sides. The rule we need to know is:

$Ln(a^b)=bLn(a)$

Now lets work out this problem:

$16^{2x+3}=13^{x-1}\\Ln(16^{2x+3})=Ln(13^{x-1})\\(2x+3)Ln(16)=(x-1)Ln(13)$

Using calculator, we take the values of Ln 16 and Ln 13 as:

Ln 16 = 2.7726

Ln 13 = 2.5649

Now, we can solve for x:

$(2x+3)Ln(16)=(x-1)Ln(13)\\(2x+3)2.7726=(x-1)2.5649\\5.5452x+8.3178=2.5649x-2.5649\\2.9803x=-10.8827\\x=-3.69$

x is -3.69 (rounded to 2 decimal places)

3 0

3 years ago