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kykrilka [37]
3 years ago
13

Given quadrilateral DEFG is an isosceles trapezoid. Find DE.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0

Answer:

n  n n n n n n n n  

Step-by-step explanation:

b b b  b b b b b b b  b b b b b b b

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Estimate the volume in cubic feet of a box that measures 24 inches in length, 12 inches in width, and 11 inches in height.
o-na [289]
Volume = length * width*height = 24*12*11 = 3618 inches^3
= 3618/12^3 ft^3 = 2.09 ft^3.
6 0
3 years ago
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If a baby is born at 6.6 lbs and 19 inches long, then what is the baby's weight in kg? Note (2.2 lb = 1 kg)
Vinvika [58]

Answer:

B

Step-by-step explanation:

2.2lb = 1 kg

6.6/2.2=3.0kg

8 0
3 years ago
What is this equal<br> how can I solve similar trigonometric integrals like this one
Angelina_Jolie [31]

Answer:

ln|sec θ + tan θ| + C

Step-by-step explanation:

The integrals of basic trig functions are:

∫ sin θ dθ = -cos θ + C

∫ cos θ dθ = sin θ + C

∫ csc θ dθ = -ln|csc θ + cot θ| + C

∫ sec θ dθ = ln|sec θ + tan θ| + C

∫ tan θ dθ = -ln|cos θ| + C

∫ cot θ dθ = ln|sin θ| + C

The integral of sec θ can be proven by multiplying and dividing by sec θ + tan θ, then using ∫ du/u = ln|u| + C.

∫ sec θ dθ

∫ sec θ (sec θ + tan θ) / (sec θ + tan θ) dθ

∫ (sec² θ + sec θ tan θ) / (sec θ + tan θ) dθ

ln|sec θ + tan θ| + C

3 0
3 years ago
What is the measure of angle A?
BARSIC [14]
I believe it would be 122 degrees.

360-116=244
since the two sides are congruent, divide 244 by 2 to find the remaining angles, which would be 122
6 0
3 years ago
What is the formula for the volume of a cylinder​
Fynjy0 [20]

Answer:

V=πr2h

Step-by-step explanation:

5 0
3 years ago
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