Answer:
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Solve the Function Operation
Use the given functions to set up and simplify
140
.
350
m
e
t
e
r
s
=
350
m
t
e
2
r
s
140
=
350
m
t
e
2
r
s
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Find the Exact Value
The chosen topic is not meant for use with this type of problem. Try the examples below.
csc
(
60
)
sin
(
330
)
cos
(
390
)
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Identify the Sequence
Use the formula
a
n
=
a
1
+
d
(
n
−
1
)
to identify the arithmetic sequence.
a
n
=
700
m
t
e
2
r
s
+
140
n
−
140
−
350
m
t
e
2
r
s
n
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Simplify
Simplify the expression.
157.68432
m
4
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Simplify the expression.
157.68432
m
4
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Simplify the expression.
157.68432
m
4
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How was this solution?
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Not the answer you were looking for?
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Solve the Function Operation
Simplify
0.9
⋅
(
0.2
m
)
⋅
(
6.9
m
)
⋅
(
13.8
m
)
⋅
(
9.2
m
)
.
157.68432
m
4
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Simplify
0.9
⋅
(
0.2
m
)
⋅
(
6.9
m
)
⋅
(
13.8
m
)
⋅
(
9.2
m
)
.
157.68432
m
4
Answer:
19
Step-by-step explanation:
f(x) = 2x^2 + 1
Let x= 3
f(3) = 2 * (3)^2 +1
Exponents first
= 2 * 9+1
Then multiply
= 18+1
Add
= 19
Problem 1
<h3>Answers:</h3><h3>angle 6 = 50</h3><h3>angle 7 = 50</h3><h3>angle 8 = 40</h3>
--------------------
Work Shown:
point E = intersection point of diagonals.
x = measure of angle 6
y = measure of angle 8
angle 7 is also x because triangle AED is isosceles (AE = ED)
Focus on triangle AED, the three angles A, E, D add to 180
A+E+D = 180
x+80+x = 180
2x+80 = 180
2x = 180-80
2x = 100
x = 100/2
x = 50
So both angles 6 and 7 are 50 degrees.
Turn to angle 8. This is adjacent to angle 7. The two angles form a 90 degree angle at point A. This is because a rectangle has 4 right angles.
(angle7)+(angle8) = 90
50+y = 90
y = 90-50
y = 40
angle 8 = 40 degrees
=================================================
Problem 2
<h3>Answers:</h3><h3>angle 2 = 61</h3><h3>angle 3 = 61</h3>
--------------------
Work Shown:
Angle 5 is 29 degrees (given). So is angle 4 because these are the base angles of isosceles triangle DEC (segment DE = segment EC)
angle 3 and angle 4 form a 90 degree angle
x = measure of angle 3
(angle 3)+(angle 4) = 90
x+29 = 90
x = 90-29
x = 61
Angle 2 is congruent to angle 3 since triangle BEC is isosceles (BE = EC), so both angle 2 and angle 3 are 61 degrees each.
Answer:
Step-by-step explanation:
20+4(20) 20+80 = 100
Answer:
66.00
Step-by-step explanation:
Convert 10% to a decimal by moving the point from 10. to 0.10 (back two places) and multiply it by 50 which gives you $5, which equals the tax they payed. Now they want to tip 20% of the entire bill including tax, so convert 20% to a decimal 20. to 0.20. Now multiply .20 * 55(55 is the $50 payed in meals and the $5 payed in taxes added) And you get $11 for the tip. Add 55 +11 and there's your answer
