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lbvjy [14]
3 years ago
8

URGENT!! need answer asap

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0

Answer:

1) is 34

Step-by-step explanation:

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X-(2x+3)<br> how to solve and why you change the sign for the +3?
alekssr [168]

Answer:

-x - 3

Step-by-step explanation:

x-(2x + 3)

=> x-1(2x + 3)

=> x - 2x - 3

=> -x - 3

Therefore, this is the solution. Hoped this helped.

GeniusUser

6 0
3 years ago
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The sides of a square are increased by a scale factor of 7. the perimeter of the smaller square is 16ft. what is the perimeter o
Ivenika [448]
I think you need to multiply 16 ft times 7
5 0
3 years ago
PLS ANSWER ASAP FASTTT
NemiM [27]

Answer:

26.9 i think

Step-by-step explanation:

8 0
3 years ago
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What is the volume of the cylinder below? Use 3.14 for pi and I round to the nearest tenth
Rainbow [258]

Answer:

Option (4).

Step-by-step explanation:

Formula to calculate the volume of a cylinder is,

V = πr²h

Here r = radius of the cylinder

h = Height of the cylinder

From the figure attached,

r = \frac{13}{2}=6.5 cm

h = 11 cm

Now we substitute the values of h and r in the formula,

V = π(6.5)²(11)

   = 464.75π

   = 1459.32

   ≈ 1459.3 cm³

Therefore, volume of the given cylinder is 1459.3 cm³

Option (4) will be the answer.

6 0
4 years ago
Use the parabola tool to graph the quadratic function. f(x)=2x^2 +12x+16 Graph the parabola by first plotting its vertex and the
givi [52]
(-3, -2) is the vertex. 

You can find this by plugging into -b/2a to find the x value and using the x value to find the y value. 

And another spot on the vertex would be (0, 16), which is the y intercept. 
8 0
3 years ago
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