Answer:
0.625 ounces
Step-by-step explanation:
since the box weighs 5 ounces you subtract 5 from the total and divide 48 by 30
Answer:
<em>The answer to a subtraction problem - Difference.</em>
<em>The answer to a addition problem - Sum.</em>
<em>The answer to a multiplication problem - Product.</em>
<em>2 + 3 + 4 = 2 + 4 + 3 - Commutative Property of Addition.</em>
<em>2 x 3 x 4 = 4 x 2 x 3 - Commutative Property of Multiplication.</em>
<em>Any number that can be written as a fraction - Rational number.</em>
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<em>i hope that helped at all.</em>
Answer: scalene and obtuse
Justification:
You can find the angles using the law of cosine:
c^2 = a^2 + b^2 - 2abcos(γ)
=> cos(γ) = [a^2 + b^2 - c^2] / (2ab)
1) cos(γ) = [10^2 + 11^2 - 15^2] / (2*10*11) = - 0.0181818
=> γ = arccos(-0.0181818} ≈ 91°
2) cos(α) = [b^2 + c^2 - a^2 ] / 2bc = [11^2 + 15^2 - 10^2] / (2*11*15] = 0.7454545
=> α = arccos(0.7454545) ≈ 41.8°
3) cos(β) = [a^2 + c^2 - b^2] / (2ac) = [10^2 + 15^2 - 11^2] /(2*10*15) = 0.68
=> β = arccos(0.68) ≈ 47.2°
4) Verification: 91° + 41.8° + 47.2° = 180°
5) The triangles with the three different sides are called scalenes (which you can tell with only the measures of the sides).
6) The triangles with one angle greater than 90° are called obtuse.
So, the triangle is scalene and obtuse.
Answer:
m=3 is the slope of this equation y=3x-4
Well if there is 28 feet, that would be (12x28) 336 inches, and 16 inches between the plug and the first light, there would be only 320 inches left for lights. therefore, if there are 4 inches between each light, we divide 320 by 4. the answer we get is 80. there are 80 lights.
