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2 years ago

How is it the answer written out for this homework problem. 308 is the same as what?

Mathematics

2 answers:

murzikaleks [220]2 years ago

6 0

Answer: 308 Winchester cartridge case and the 7.62 NATO (7.62 x 51 mm) are the same thing.

Step-by-step explanation: Im not sure what your talking about, but this would be my answer.

mestny [16]2 years ago

3 0

Answer:

i think it means 4 × 7 × 11 ((just think not sure))

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algol13

Answer:

1) x=30 degrees

2)y=20 degrees

1) 3x+2x+1x= 6x (a triangle is normally 180 degrees) 180 divide 6=30 (this is because 6 Xs make up the triangle)

2) 2y+5y+5+y+15= 8y+20, (since a triangle has 180 degrees) 8y+20=180 (-20 from both sides) 8y=160, 160 divide 8=20

(I hope this makes sense)

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2 years ago

Solve 6x(6x) + 11x - 35 = 0

Murljashka [212]

$36x^2 + 11x - 35=0\\\\ \frac{-b \pm \sqrt{ b^2 -4( a)(c)} }{2(a)}\\\\ \frac{-11\pm \sqrt{11^2 -4(36)(-35)} }{2(36)}\\ \\ \frac{-11\pm \sqrt{5161 } }{72}\\\\\\ x = 0.8450013919812116\\\\ \text{ } x = -1.1505569475367672$

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nata0808 [166]

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2 years ago

If tge angle at the center is 62° and the radius is 12 cm.. find the length of arc

insens350 [35]

Answer:

Step-by-step explanation:

r = 12 cm

Theta = 62

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$=\frac{62}{360}*2*3.14*12$

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2 years ago

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Sati [7]

Answer:

Step-by-step explanation:

square root of 8 = 2.82842712475

square root of 18 = 4.24264068712

4.24264068712 × 2.82842712475 = 12

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