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Irina-Kira [14]
3 years ago
11

What's the perimeter of 45mm and 27mm?

Mathematics
1 answer:
valkas [14]3 years ago
6 0
45+45+27+27mm=??

when u solve you will get the answer





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certain electronics manufacturer found that the marginal cost C to produce x DVD/Blu- ray players can be found using the equatio
AleksAgata [21]

Answer:

242.

Step-by-step explanation:

C = 0.03 x 2 − 8 x + 700

When the marginal cost = $522 we have:

522 = 0.03 x 2 − 8 x + 700

0.03x^2 - 8x + 700 - 522 = 0

0.03x^2 - 8x + 178 = 0

Using the quadratic formula:

x =  [ -(-8) +/- sqrt( 64 - 4 * 0.03 * 178)] / 0.06

= 8 +/- sqrt42.64 / 0.06

= 242  players.

8 0
3 years ago
Work out the value of angle x.
Thepotemich [5.8K]
X=45


We already know that one angles is 90 degrees and that the full degrees inside a triangle is 180

So minus 90 from 180 and you get 90.

Since the other two angles are congruent that means they have the same measure so divide 90 by 2 to get the measure of both angles which is your answer
8 0
3 years ago
Read 2 more answers
Find the area of the figure. Round your answer to the nearest tenth.
Ulleksa [173]

Answer:

Area of the parallelogram= 10\sqrt{3} m^2

Step-by-step explanation:

Area of a parallelogram = Length * Perpendicular height

To find the perpendicular height of the parallelogram:

Using given angle 60° in the triangle.

sin(60)=\frac{Perpendicular}{Hypotenuse}

\frac{\sqrt{3} }{2}=\frac{Perpendicular}{4}  \\\\Perpendicular=\frac{4\sqrt{3} }{2} \\\\Perpendicular=2\sqrt{3} m

Area of the Parallelogram:

                                           =5*2\sqrt{3}\\\\ =10\sqrt{3}

Area of the parallelogram= 10\sqrt{3} m^2

7 0
3 years ago
Sean drank a slushy as fast as he could.
padilas [110]
D. 8 ml per second is the answer
6 0
2 years ago
Hurry please <br> Answer ASAP
zepelin [54]
It is non proportional because it doesn’t go through the origin I am pretty sure
4 0
3 years ago
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