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2 years ago

!!!!!!!!!help pleaseeeeeee

Mathematics

1 answer:

Elden [556K]2 years ago

8 0

Cause AB = CD so

answer is D.
arc AB = arc CD

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Find the greatest common factor of 18 and 34.

Mice21 [21]

Answer:

Greatest common factor (GCF) of 18 and 34 is 2.

Step-by-step explanation:

3 0

2 years ago

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What is the rule for the piecewise function shown in the graph?

andrey2020 [161]

The first choice.
The equation of this first line is -2, and since there is an open circle, it is not equal to -3.
The equation of the second line is -x-2, and there is a closed circle, so it includes -3

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2 years ago

The hypotenuse of a right triangle is 15cm, and the shorter leg is 9cm. Find the length of the other leg

pishuonlain [190]

Hello!

If you add up the squares of the two legs, it will equal the square of the hypotenuse. As we already have the hypotenuse, we will subtract.

225-81=144

Now we find the square root.

√144=12

Therefore, the other leg is 12 cm long.

I hope this helps!

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2 years ago

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Factorize x^2/16+xy+4y^2

lisov135 [29]

Answer:

$\frac{x^2}{16} +xy+4y^2$ can be factored out as: $(\frac{x}{4} +2\,y)^2$

Step-by-step explanation:

Recall the formula for the perfect square of a binomial :

$(a+b)^2=a^2+2ab+b^2$

Now, let's try to identify the values of $a$ and $b$ in the given trinomial.

Notice that the first term and the last term are perfect squares:

$\frac{x^2}{16} = (\frac{x}{4} )^2\\4y^2=(2y)^2$

so, we can investigate what the middle term would be considering our $a=\frac{x}{4}$ , and $b=2y$ :

$2\,a\,b=2\,(\frac{x}{4}) \,(2\,y)=x\,y$

Therefore, the calculated middle term agrees with the given middle term, so we can conclude that this trinomial is the perfect square of the binomial:

$(\frac{x}{4} +2\,y)^2$

4 0

2 years ago

There is a bag with 50 popsicles inside. 5

Mkey [24]

Answer: $\frac{6}{25}$

In this case, we're asked to pick one of 12 blue popsicles out of a bag of 50 – from this, we can just write that the probability of picking a blue popsicle is 12/50. Simplifying this, we can divide both the numerator and denominator by 2 to get our final answer of $\frac{6}{25}$

Hope this helped you!

Step-by-step explanation:

5 0

2 years ago