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Luda [366]
3 years ago
14

I need help simplify 1/x^-4 please

Mathematics
1 answer:
Ymorist [56]3 years ago
8 0
X^4 is the simplified answer
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Felipe rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 76 cents for each mile
adelina 88 [10]

Answer:Fee as a function of miles:

f(m) = 16.95 + 0.92m

140.23 = 16.95 + 0.92m

0.92m = 140.23 - 16.95

0.92m = 123.28

m = 123.28/0.92

m = 134 miles

Step-by-step explanation:

6 0
3 years ago
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Look at this triangle.<br> B<br> 8 cm<br> A<br> 22 cm<br> Work out length AB.
brilliants [131]

Answer:

23.41cm

Step-by-step explanation:

Using Pythagoras theorem

a²+b² = c²

Where a and b are sides of the triangle and c is the Hypotenuse.

If we substitute the values

B= 8 cm

A= 22 cm

22²+8² = c²

484 + 64= c²

√548 = c

C= 23.41

Hence, length AB is 23.41cm

CHECK THE ATTACHMENT

7 0
3 years ago
Jill had the following scores on quizzes 0:0 1:1 2:3 3:4 4:4 5:1 what is the mean for Jill score quizzes
CaHeK987 [17]
The mean of Jill's quizzes are 2.3
6 0
3 years ago
Help find length of ac n explain please thanks
Debora [2.8K]

Answer:

AC = 12.5 cm

Step-by-step explanation:

use cosine law c^2 = a^2 + b^2 − 2ab cos(C)

c^2 = 6^2 + 10^2 - 2(6)(10)(cosin100)

c^2 = 156.84

c= √156.84

c= 12.5 cm

The cosine rule is used when we are given either three sides or two sides and the included angle.

6 0
3 years ago
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Which of the following could be the lengths of the sides of a 45°-45°-90° triangle?
Sunny_sXe [5.5K]
Answer would be <span>6.
i've done this one before.</span>
7 0
3 years ago
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