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ExtremeBDS [4]
3 years ago
14

How would I simplify 7 - 2 (3 - 8x)

Mathematics
1 answer:
Alenkasestr [34]3 years ago
6 0

7 - 2 (3 - 8x)

7 - 6 + 16x

1 + 16x

Nothing further can be simplified.

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On a certain hot summers day, 648 people use the public swimming pool. The daily prices are $1.50 for children and $2.25 for adu
ehidna [41]

Answer:

252 children and 395 adults

Step-by-step explanation:

Make a linear system of equations, where x represents the number of children and y represents the number of adults

x+y=648

1.50x+2.25y=1269

solve using substitution, so y=648-x,

then substitute this into the second equation, so you get 1.50x+2.25(648-x)=1269,

solve for x and you will get x equals the 252

then substitute this into the first equation, so you get 252+y=648

solve and you will get y=395

3 0
3 years ago
22+(-18) find the sum of the answer​
Vadim26 [7]
It’s 4 because it’s a positive 22 and the 18 is negative so you do a positive 22 plus a negative 18 and you get 4 as your answer
4 0
3 years ago
Read 2 more answers
Find the solution<br> x/5 - 1/5 = x/3 + 1/4
Vilka [71]

Answer:

x = - 27/8

x=-3\frac{3}{8}

Step-by-step explanation:

¹²⁾x/5 - ¹²⁾1/5 = ²⁰⁾x/3 + ¹⁵⁾1/4

12x - 12 = 20x + 15

- 12 - 15 = 20x - 12x

- 27 = 8x

x = - 27/8

x=-3\frac{3}{8}

4 0
3 years ago
Create a table of values for the function f(x) = (1/3)^–x
mr_godi [17]

Answer:

See the explanation

Step-by-step explanation:

The function given to us is:

f(x) = (1/3)⁻ˣ

We can convert the negative power into positive one by interchanging the numerator and denominator.

f(x) = (3/1)ˣ

f(x) = 3ˣ

Substitute value for x= -3 , -2, -1, 0, 1, 2, 3

f(-3) = 3⁻³ = 0.037

f(-2) = 3⁻² = 0.111

f(-1) = 3⁻¹ = 0.333

f(0) = 3⁰ = 1

f(1) = 3¹ = 3

f(2) = 3² = 9

f(3) = 3³ = 27

f(4) = 3⁴ = 81

and so on

The table of the found values of f(x) or y for the corresponding values of x, along with their graph is given below.

5 0
3 years ago
The diameter of a cylinder is 3 yd. The height is 8 yd. Find the volume of the cylinder
timama [110]

Answer:

im not completely sure but i think its 56.55

sorry if its wrong:/

Step-by-step explanation:

7 0
3 years ago
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