What’s the correct answer for this question?

Mathematics

1 answer:

Scilla [17]3 years ago

3 0

Answer:

Step-by-step explanation:

union means everything in both sets

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Tom walks 2.12 km to the park he then walks a further 670 to the shop how many km has Tom walked in total

Mkey [24]

Answer:

672.12

Step-by-step explanation:

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2 years ago

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Vera_Pavlovna [14]

Answer:

x=6,-4

Step-by-step explanation:

Ok so we know the 2 angles are congruent so you need to set them equal to each other. x^2+5x=7x+24. Then get the x's together so you subtract by 7x to get x^2-2x=24. You would then get 24 on the other side so subtract by 24 to get x^2-2x-24. You then would need to factor the equation out. The factored form would be (x-6)(x+4). Then set it equal to 0 to get 6 and -4.

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2 years ago

There are two students Mark and John.

jonny [76]

Answer:

35% and 525

Step-by-step explanation:

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3 years ago

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What is the slope of the line that passes through the line<br> containing (-6, 1) and (4, 8)?

diamong [38]

The slope is m=7/10

I hope it helps :)

6 0

3 years ago

A bowl contains 4 red marbles and 3 yellow marbles. Tim randomly draws 3 red marbles from the bowl. He replaces each marble afte

mr Goodwill [35]

So,

The probability of drawing a yellow marble is $\frac{3}{7}$ .
Since he replaces the marble after it is drawn out, the probability of drawing another yellow is the same: $\frac{3}{7}$ .

The probability of drawing a red marble is $\frac{4}{7}$ .

In order to get the probability of drawing 2 yellow marbles and 1 red marble, given that each marble is replaced after it is drawn out, we must multiply the fractions together.

$( \frac{3}{7} )( \frac{3}{7} )( \frac{4}{7} ) = \frac{36}{343}$

Because the order of the marbles doesn't matter, we will multiply the probability by 3.
$3( \frac{36}{343} ) = \frac{108}{343}$

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3 years ago