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STatiana [176]
3 years ago
14

Jenny is solving the equation 3 x + 5 = 4 x + 2 using algebra tiles. She cannot decide if she should add 3 negative x-tiles or a

dd 2 negative unit tiles to both sides first. Which explains which Jenny should do first?
A.She should add 3 negative x-tiles first because that is the only way to isolate the variable.

B.She should add 2 negative unit tiles first because that is the only way to get to the correct solution.

C.She can do either one first because zero pairs will be created to isolate the variable either way.

D.She should do neither one first because the first step is to add 4 negative tiles to both sides.
Mathematics
2 answers:
svetlana [45]3 years ago
8 0

Answer:

a

Step-by-step explanation:

She should add 3 negative x-tiles first because that is the only way to isolate the variable.

Andrei [34K]3 years ago
7 0

Answer:

A

Step-by-step explanation:

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Which point satisfies both ƒ(x) = 2x and g(x) = 3x?
siniylev [52]

Answer:

(0,0)

Step-by-step explanation:

If a point satisfies both functions, they must be equal to each other. Thus, we have:

f(x)=g(x)

2x=3x  

The only x that satisfies this is 0.

Therefore, the y is also zero.

The point is (0,0).

Alternatively, you can also visualize the graphs. The only point where the graphs will touch is the origin point or (0,0).

4 0
3 years ago
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There are 16 fluid ounces of juice in 2 bottles of your favorite juice. How many fluid ounces are there in 10
AlekseyPX

Answer:

80 fluid ounces

Step-by-step explanation:

The ratio of the bottles is 2/10 or 1/5 reduced. Next, you will make another ratio for ounces and put 16 in the numerator spot and "X" in the denominator spot. the two ratios have to equal each other, so the equation will look like:

1/5 = 16/X

Now, solve!

You can cross multiply and by doing that you get 80=X!

5 0
3 years ago
How much of a radioactive substance must be presented to decay to 80 grams in 12 years if the half-life of the substance is 7.6
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Radioactive in half life is 51gram

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4 0
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Step-by-step explanation:

3 0
3 years ago
The supplement of angle t is 4 times the measure of angle t
posledela
Supplementary angles need to equal 180 degrees
 one angle = t
the other angle = 4 x t or 4t
 so we now have t + 4t = 180

4 + 4t = 5t

so we have 5t = 180

divide both sides by 5:
t = 180 /5
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6 0
4 years ago
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