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3 years ago

Solve this answer for my test thank you

Mathematics

1 answer:

Naddik [55]3 years ago

5 0

Answer:

Step-by-step explanation:

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After adding or subtracting two rational expressions, you should put the result

Julli [10]

Answer:

Step-by-step explanation:

You need to divide it to further simplify the expression unless it is already in its simplest form.

8 0

3 years ago

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Please answer this question now in two minutes

kykrilka [37]

Answer:

$y=\frac{3}{2}x+4$

Step-by-step explanation:

So the line C equation is $y=\frac{3}{2}x+2$ and line D is parallel to it and it passes through the point (4,10) and we need to ding the equation for line D.

So first we have a graph with line C listed and (4,10).

And we can keep listing more equations till we find the right one which is $y=\frac{3}{2}x+4$ .

So I got this by knowing that in parrelel lines the slope is the same but the y intercept changes which is why it was fast to find the answer.

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4 years ago

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Solve 93 divide by 4 using the area model, long division, and the Distributive property.

stepan [7]

Answer:

oh wow let me garba cac

Step-by-step explanation:

6 0

3 years ago

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Please helpppppp, i'm stuck

nata0808 [166]

Answer:

The operations you see with you eyes are multiplication and addition.

4 times X plus 2 = 10

The operations you don't see are Subtraction and Division.

4x+2=10

Subtract 2 from both sides.

4x+2−2=10−2

4x=8

Divide both sides by 4.

4x/4 = 8/4

x=2

3 0

3 years ago

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Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone. Jim also sells new drones for 15% mo

adell [148]

The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x

He sells used drones at 70% of the price (x).

So, the selling price of a used drone is:

$\mathbf{Used = 70\% \times x}$

Express percentage as decimal

$\mathbf{Used = 0.7 \times x}$

$\mathbf{Used = 0.7x}$

Also, he sells new drones at 15% more of the price (x).

So, the selling price of a new drone is:

$\mathbf{New= (1 + 15\%) \times x}$

Express percentage as decimal

$\mathbf{New= (1 + 0.15) \times x}$

$\mathbf{New= 1.15 \times x}$

$\mathbf{New= 1.15x}$

The amount saved is the difference between the prices of the drones.

So, we have:

$\mathbf{Saved =New - Old}$

This gives

$\mathbf{Saved =1.15x- 0.7x}$

Subtract

$\mathbf{Saved =0.45x}$

Express as a function

$\mathbf{f(x) = 0.45x}$

Hence, the function for the amount saved is f(x) = 0.45x