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ss7ja [257]
3 years ago
13

Elizabeth bought 8 chicken wings for $10.40. How much does each wing cost?​

Mathematics
2 answers:
Leona [35]3 years ago
8 0

Answer: $1.30

Step-by-step explanation:

Divide 10.40 by 8

Nina [5.8K]3 years ago
4 0

Answer:

$1.30

Step-by-step explanation: Give me ur sn ap

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NEED HELP FAST
juin [17]

Answer:

-24 2/7

Step-by-step explanation:

-180 4/7 -166 2/7

-180 -166 = -24

4/7-2/7 = 2/7

-24 2/7

3 0
3 years ago
Find the average of e^-x over [0,3]
yaroslaw [1]

The average value of a continuous function <em>f(x)</em> over an interval [<em>a</em>, <em>b</em>] is given by the integral,

\displaystyle \frac1{b-a}\int_a^b f(x)\,\mathrm dx

Compute the integral for <em>f(x)</em> = <em>e</em> ⁻ˣ over [0, 3] :

\displaystyle \frac1{3-0}\int_0^3e^{-x}\,\mathrm dx=\frac13(-e^{-x})\bigg|_0^3=\frac13(-e^{-3}-(-e^{-0})) = \frac13 \left(1-\frac1{e^3}\right) = \boxed{\frac{e^3-1}{3e^3}}

8 0
3 years ago
Which of the following points is a solution to the system of inequalities below?
ANEK [815]
I don’t know know know know know a a a a a. A a a a a a a A c c c c c c c. C
3 0
3 years ago
The sum of two numbers is 8 and the diffrence is 6 what are the two numbers?
Pachacha [2.7K]
Let x and y be the 2 numbers
x + y = 8
x - y = 6

Add the 2 equations
2x = 14 => x = 7

Plug 7 into the first equation => y = 1
I really hope this helps!
8 0
3 years ago
For f(x)= -4x + 5, find f(x) when x = -2.
posledela

Answer:

13

Step-by-step explanation:

f(x)= -4x + 5

Let x = -2

f(-2) = -4(-2) +5

      = 8+5

     = 13

7 0
3 years ago
Read 2 more answers
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