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user100 [1]
3 years ago
5

Evaluate each expression 5(2+4)-(2+3^3)

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
4 0

Answer:

11

Step-by-step explanation:

5(2+4)-(2+3^3)

=5(8)-(2+27)

=40-29

=11

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What can’t talk but will reply when spoken to?
Ostrovityanka [42]

Answer:

echo

Step-by-step explanation:

Hope this helps!

(Brainliest?)

8 0
2 years ago
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Total cost to stay one night at sleepyhead Motel is $119 without breakfast and $142 with breakfast included what is the differen
BartSMP [9]
<h2>Answer:</h2>

The  difference in the cost for a one-night stay with and without breakfast is:

                             $ 23

<h2>Step-by-step explanation:</h2>

Total cost to stay one night at sleepyhead Motel without breakfast is: $119.

and cost to stay one night at sleepyhead Motel with breakfast is: $142.

Hence, the difference in the cost for a one-night stay with and without breakfast is calculated by:

               $ (142-119)

                 =   $ 23

Hence, the answer is: $ 23

4 0
3 years ago
Mary creates a table of values for a function and plots the points. She finds that the difference in the y values is the same. W
Lilit [14]

Answer:

Answer is: A(Linear)

Step-by-step explanation:

A linear function is a function whose graph is a straight line.

It is given that Mary plotted a graph and she found out that the difference in the y values is the same. So such a thing could happen when a function is a linear function.

since, a linear equation is given as:

y=ax+b where a and b are real numbers.

so for distinct values of x say x_{1},x_{2} we get the y-values as y_{1},y_{2}

now,

y_{1}-y_{2}=a(x_{1}-x_{2})

so for equally spaced x_{i}'s we get the difference in y-value to be equal.

Hence, the function is Linear.



5 0
3 years ago
Read 2 more answers
What is the approximate area of the shaded sector in the circle shown below
saul85 [17]

Answer:

D) 191

Step-by-step explanation:

The entire circle is 254.5, calculated by using this formula

A=\pi r^{2} \\

Only 3/4 of the circle is needed for the area, however, so you multiply your area by 0.75

3 0
2 years ago
The area of a room is 600 square feet. The length is (x+2) feet and the width is (x+3) feet. Find the dimensions of the room
m_a_m_a [10]
Create an equation using the formula for area of a rectangle; area = width * length
(X + 2)(x + 3) = 600
Multiply the dimensions.
X^2 + 3x + 2x +6 = 600, or simplified x^2 +5x + 6 = 600.
Subtract 600 to get the following:
X^2 + 5x - 594 = 0
Factor by x:
(X - 22)(x + 27) = 0
Solve for x
X - 22 = 0
X = 22.
Use the POSITIVE VALUE of x as you can’t have a negative area for a room.
Then substitute 22 for x to get the dimensions
(22+ 2) or 24 for length and (22+3) or 25 for width.
6 0
3 years ago
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