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netineya [11]
3 years ago
7

Are the ratios 14:18 and 7:9 equivalent

Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

because if u divide both of them by two u get 7:9

Pepsi [2]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

14/18 equals 7/9

Dividing by two on the first ratio makes:

7/9 equals 7/9

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How do you write the vertex form equation of the parabola #y=2x^2 +11x-6#?
liubo4ka [24]
The easist way to find the vertex is to complete the square:

y=2x^2 +11x-6  =>  <span>y=2[ x^2 + (11/2)x  + (11/2)^2   - (11/2)^2 ]  - 6  

This can be rewritten as 
                                y = 2[(x+11/2)^2 ] -(121/4) - 24/4

                                y = 2 (x+11/2)^2 - 145/4

this is the equation in vertex form.  The vertex is at (-11/2, -145/4).</span>
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3 0
2 years ago
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sue needs to drive 372 miles to visit her aunt. she stopped at a gas station one-third of the way in to her trip. how many miles
natulia [17]

Answer:

372÷3= 124 miles

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5 0
3 years ago
What is the measure of arc BC?
Artist 52 [7]

9514 1404 393

Answer:

  100°

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3 years ago
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When you play darts, you know three darts at the board and add the scores. Bristoe and Clancy are practising. Here are the score
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The person who has a better average will be Clancy.

The person who has more varied scores is Bristoe.

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Learn more about average on:

brainly.com/question/6504879

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8 0
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