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morpeh [17]
3 years ago
13

Integral 0 to infinity of e^-xcosxdx

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0
Its 3 btw if your a little boy then your a smart one at that!!!! hope this helps !!!!
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Cole is an urban planner. He wants to create a small scale drawing of a city block. The block is a square with sides of length 1
Mashcka [7]
So if 11 units on the map is 5m in real life, the scale is 11 units= 5m
But we need 100m.
We would need 20 groups of 5m to get 100m.
So we would need 20 groups of 11 units, which is 220 units.
So, on the scale drawing, the square would need to be 220 units by 220 units.
5 0
3 years ago
Read 2 more answers
Find the area of the figure
VLD [36.1K]

Answer:

132 cm²

Step-by-step explanation:

Consider the shape as a trapezoid with a rectangle added on top.

The area of the trapezoid is (7+19)/2 × 8 =104

The area of the rectangle is 7×4 = 28

Add the two areas: 104+28= 132

OR consider the shape as a tall rectangle with the two triangles added to the sides.

The area of the rectangle is 7(4+8) = 84

The area of the triangles is 8(19-7)/2= 48

[Each triangle is 24 cm²]

Add those areas

84+48=132

Same result: 132 cm²

4 0
2 years ago
Solve the following equations for ????. Show your method and work. If no solution is possible, explain how
Semenov [28]

Answer:

Step-by-step explanation:

Additive identity is 0.

step 3 used the additive identity property.

8 0
3 years ago
Please help me, I forgot how to do this
ANTONII [103]

Answer: 1/7

Step-by-step explanation:

26+6+10=42

6/42=1/7

8 0
2 years ago
74 divided by 2 but long division
Olin [163]

Answer:

69

Step-by-step explanation:

74/2

8 0
3 years ago
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