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3 years ago

Determine if the following equation has "One Solution", "No Solutions", or "Infinite Many Solutions".

2 answers:

7 0

First, distribute the 2.
2x+6=6+2x
These are the same, so therefore it is infinitely many, because whatever you plug in for x will work.

mariarad [96]3 years ago

5 0

2x+6=6+2x
2x-2x=6-6
0
No solution!

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A lighthouse casts a shadow 32 meters long at the same time a nearby statue casts a shadow that is 9 meters long. If the statue

Pavlova-9 [17]

Answer:

Step-by-step explanation:

Ok, so basically let's start with a proportion.

x/32 = 11.25/9

Cross multiply:

x * 9 = 32 * 11.25

9x = 32 * 11.25

9x = 360

Solving for variable 'x'.

Divide each side by '9'.

x = 40

I don't know if this is the correct answer, but it was based on my math. I hope this helps!

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3 years ago

Can somebody help me find the slope of this problem ??

andreev551 [17]

Answer:

The slope is 3/4

Please correct me if I am wrong please and thank you

Step-by-step explanation:

I use the slope formula $\frac{y2-y1}{x2-x1}$

Plug in (2,1) and (-2,-2)

1-(-2)/2-2

= 3/4

7 0

2 years ago

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emmasim [6.3K]

Answer:

Step-by-step explanation:

It's easy:

$\frac{4}{16}* \frac{y^5}{y^2}$

$\frac{y^3}{4}$

So, the answer is B.

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3 years ago

Step-by-step explanation will be very helpful:<br> -4x ≥ 21

olchik [2.2K]

Answer:

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Step-by-step explanation:

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3 years ago

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What is one-fourth of four sevenths

AlekseyPX

1/4 x 4/7
do the top numbers first. 1 x 4 is 4do bottom numbers next 4 x 7 is 28

that leaves you with 4/28. But you have to reduce.

4/28 = 2/14 = 1/7 (notice I just cut both the top and bottom numbers in half each time I reduced until I couldn't reduce any more).
So, final answer is 1/7

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3 years ago

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