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alekssr [168]
3 years ago
14

Need help will mark brainliest

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0

Answer:

AB≅AC  (two legs of isosceles triangles are always equal)

6x-14 = 4x+20

2x-14 = 20

2x = 34

x = 17

Base ⇒ 7x-12

           = 7(17)-12

           = 119-12

           = 107

Fynjy0 [20]3 years ago
4 0

Answer:

x=17, 107

Step-by-step explanation:

Since it is given that the triangle is isosceles, we can make the following equation:

6x-14=4x+20

x=17

To find the base (7x-12), all you have to do is plug in the value of x

7x-12

7*12-12

107

I hope this helps :)

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The sum of 3 consecutive integers is 18. What is the greatest of these integers
VashaNatasha [74]

Answer:

5+6+7=18, so the greatest of these integers is 7.

Step-by-step explanation:

Consecutive integers are numbers that come one right after the other, in chronological order, so by figuring out which numbers add up to 18 that go in chronological order, you will be able to find your greatest integer.

6 0
3 years ago
In the U.S thirteen of twenty cans are recycled. What % of cans are recycled?
madam [21]

A percent is how many out of 100.

13/20 is how many out of 100?

You multiply the top and bottom by 5, as 5x20 is 100

13x5 is 65

Therefore, 65 out of every hundred cans, or 65%, are recycled

8 0
4 years ago
Cassidy says that capacity is the same as the amount. Do you agree? Explain why or why not.
telo118 [61]
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6 0
3 years ago
A square has a length of 4.8 feet. If the square is dilated by a factor of 4 , what is the length of a side of the new square? W
oksano4ka [1.4K]

Answer:

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8 0
4 years ago
3. According to the U.S. census website (www.census.gov), based on the U.S. population in 2010, the probability that a randomly
Oksi-84 [34.3K]

Answer:

a. 0.017

b. 0.013

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Step-by-step explanation:

Let p be the probability that a randomly selected man is 65 or older

And q be the probability that a randomly selected woman is 65 or older

Then p=0.114 and q=0.146

Using the multiplication rule for independent events:

a. If a man is selected at random and a woman is selected at random, the probability that both people selected are 65 or older is p × q = 0.114 × 0.146 ≈ 0.017

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c. If two women are selected at random, the probability that neither of them is 65 or older is q × q = 0.146 × 0.146 ≈ 0.021

7 0
4 years ago
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