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kkurt [141]
3 years ago
14

Can someone plz help me with this

Mathematics
1 answer:
Levart [38]3 years ago
7 0
D.
None of the above. Because your expression would be, 2 + 0.75 x 6.
Hope it helps. ;)
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4y+12=0<br> How do I get the two points to be graphed
coldgirl [10]

Did somebody say you're supposed to draw the graph of the equation ?
Is that the assignment ?

OK.  Just like every other equation you need to graph, get it in the
standard form, where 'y' is all alone on one side, and everything else
is on the other side.  When you do that, you'll be able to spot the slope
and y-intercept of the  line, or get some points, or whatever you want.

                                               4y + 12  =  0

Subtract 12 from each side:          4y  =  -12

Divide each side by 4:                      y  =  -3

There's the equation you can handle. 
The y-intercept is -3, and the slope is zero.

Would you like some points ?  OK.  Pick a couple of values for 'x',
and calculate the value of 'y' for each one:

The first value I picked for 'x':  x = 72 
The equation is  y=-3, so when x=72, y=-3.  The point is (72, -3)

The second value I picked for 'x' is:  x = 1
The equation is  y=-3, so when x=1,  y=-3.    The second point is (1, -3).

The third value I picked for 'x' is 4 billion.
The equation is  y=-3, so when x=4 billion, y=-3.  The third point is  (1, -3).

Do you see what's going on here ?  Your original equation didn't even
have 'x' in it, so we could tell right away that when the graph is drawn,
the value of 'y' at every point can't depend on 'x'.

When we simplified the equation and got it in standard form, we found that
the slope of the graph is zero.  That means the graph doesn't rise or fall ...
it's just a horizontal line.  Sure enough, the height of points on the line
doesn't depend on 'x'.  The value of 'y' at every point on the line is  -3 .
8 0
3 years ago
Slope = -3; y-intercept = 2
Stels [109]

Answer:

y= -3x+2

Step-by-step explanation:

6 0
3 years ago
PLZ HELP ASAP SOLID GEOMETRY WITH WORD PROBLEMS
Scilla [17]
The surface area of a cylinder is given by:
 A = 2 * pi * r * (r + h)
 Where,
 r: radio
 h: height
 Substituting values:
 A = 2 * pi * 3 * (3 + 8)
 Rewriting:
 A = 2 * pi * 3 * (11)
 A = 66pi square units
 Answer:
 
A = 66pi square units
3 0
3 years ago
Read 2 more answers
The length of a rectangle is twice the width. The area of the rectangle is 90 square units. Note that you can divide the rectang
Usimov [2.4K]

Answer:

uu 2256/665*55%66 ans yg hich ight pss am oz am oz em is am

Step-by-step explanation:

UCSB overrun if en off ab kv en edo श्mdm kem bhai kem ker

7 0
3 years ago
Determine whether quantities vary directly or inversely and find the constant of variation. If 5 bushels of wheat weigh 136 kg,
pentagon [3]

Let the bushels of wheat is b and weight of the wheat is w.

We can say that more the bushels of wheat more will be the weight of the wheat.

Hence, the quantities  vary directly.

Therefore, we have

b=kw,  where k is the constant of variation.

Now, we have been given that 5 bushels of wheat weigh 136 kg. Thus, we have

5=136k\\&#10;\\&#10;k=\frac{5}{136}

Thus, the constant of variation is  \frac{5}{136}

Now, we have been given 3.5 bushels of wheat. Hence, we have

3.5=\frac{5}{136} w\\&#10;\\&#10;w=\frac{136\times 3.5}{5} \\&#10;\\&#10;w=95.2

Therefore, 3.5 bushels of wheat weigh 95.2 kg


4 0
3 years ago
Read 2 more answers
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