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Fed [463]
3 years ago
8

Solve 1) y"+y'+y=x²;​

Mathematics
1 answer:
Naily [24]3 years ago
5 0

Answer:

x2+3y

Step-by-step explanation Combine like terms y+y+y=x2   3y+x2  and the solution is x2+3y.

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Leon has 16 fewer quarters than dimes. He has 34 quarters.
ELEN [110]

Answer:

A grand total of 50 dimes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The length of a living room is 12 feet and its width is 1012 feet. The length of the room is being expanded by x feet. Choose an
Ivanshal [37]

Answer:

Option C. 10.5(12 + x) square feet

Option E. (126 + 10.5x) square feet

Step-by-step explanation:

step 1

Find the area of the original living room

we know that

The area of the original living room is equal to

A=LW

we have

L=12\ ft\\W=10\frac{1}{2}\ ft=10.5\ ft

substitute

A=(12)(10.5)=126\ ft^2

step 2

Find the new area of the living room

The length of the room is being expanded by x feet

so

we have

L=(12+x)\ ft\\W=10.5\ ft

The new area is

A=10.5(12+x)\ ft^2

The expanded form of the expression is

Apply distributive property

A=10.5(12)+10.5(x)\\A=(126+10.5x)\ ft^2

6 0
3 years ago
The points in the table lie on a line. Find the slope of the line.
wolverine [178]
Answer

Y=5x+2

I’m not sure but I think that’s the answer
8 0
3 years ago
Determine the equation of the line with slope 5 that passes through the point M(1, 2).
Nezavi [6.7K]
You're already given the slope, so the first step you must take is to find the y-intercept. To do this, you substitute the values of the coordinate M into y = 5x + c, with the x value substituting x and the y value substituting y. This gives us:
2 = (5 × 1) + c
2 = 5 + c
- 5
-3 = c

So now you know that the y-intercept is -3, you can see that your final answer must be the first option, y = 5x - 3.

I hope this helps!
6 0
3 years ago
Please help NO LINKS!!!
kenny6666 [7]

Answer:

Step-by-step explanation:

base = 7 units

height = 12 unit

Area of triangle = \frac{1}{2}*base * height\\

                          = \frac{1}{2}*12*7\\\\=6 * 7 \\= 42 unit^{2}

6 0
3 years ago
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