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3 years ago

Help it is Parts of an Algebraic Expression

Mathematics

1 answer:

Lisa [10]3 years ago

3 0

Answer:

Algebraic expressions are combinations of variables , numbers, and at least one arithmetic operation. Term: Each expression is made up of terms. ... A term can be a signed number, a variable, or a constant multiplied by a variable or variables.

Step-by-step explanation:

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The sale price of ground beef at a local grocery store is $1.49 for the first pound and $1.09 for each additional pound. Which f

cricket20 [7]

Answer:

y=1.09x+0.4

Step-by-step explanation:

Let's assume that the price of beef stays the same for every pound of beef (the first pound is also $1.09)

Then, the equation would be, it y was the cost, and x was pounds:

y=1.09x

But, the price of beef is not the same for the first pound.

The first pound costs an extra 1.49-1.09=0.4 dollars a pound, so we will add that to the equation.

y=1.09x+0.4

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4 years ago

Describe the transformation(s) on the graph of the parent function f(x) = x that results in the graph of g(x).g(x) =(−3/4)x + 1

tiny-mole [99]

Answer:

Graph the function and its parent function. Then describe the transformation. 7.9(x) = x + 4. 8. f(x) = x - 6. 4. 8 x. -4. 48 x. Describe Transformation:.Step-by-step explanation:

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3 years ago

What is pi to the third power

sdas [7]

$\pi ^3\approx31.00627$

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4 years ago

Read 2 more answers

Andrea had 32 problems to do for mathematics homework over the weekend. She did 1/4 of the problems on Friday night, and on Satu

igor_vitrenko [27]

Answer:

Step-by-step explanation:

Problems at start = 32

-Problems done Friday = ¼ × 32 = <u> 8</u>

Problems still to be done = 24

Andrea had to do 24 problems on Saturday to complete the homework.

6 0

3 years ago

Graph the solution to the following linear inequality in the coordinate plane 5x-y>-3

Irina18 [472]

Answer:

Here's one way to do it

Step-by-step explanation:

1. Solve the inequality for y

5x - y > -3

-y > -5x - 3

y < 5x + 3

2. Plot a few points for the "y =" line

I chose

$\begin{array}{rr}\mathbf{x} & \mathbf{y} \\-2 & -7 \\-1 & -2 \\0 & 3 \\1 & 8 \\2 & 13 \\\end{array}$

You should get a graph like Fig 1.

3. Draw a straight line through the points

Make it a dashed line because the inequality is "<", to show that points on the line do not satisfy the inequality.

See Fig. 2.

4. Test a point to see if it satisfies the inequality

I like to use the origin,(0,0), for easy calculating.

y < 5x + 3

0 < 0 + 3

0 < 3. TRUE.

The condition is TRUE.

Shade the side of the line that contains the point (the bottom side).

And you're done (See Fig. 3).

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4 years ago