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weqwewe [10]
3 years ago
7

What is the length of the base of a right triangle with an area of 15 square meters and a height of 3 meters? A. 5 m B. 10 m C.

30 m D. 45 m
Mathematics
1 answer:
Rzqust [24]3 years ago
4 0

Answer:

B.10

Step-by-step explanation:

15=1/2b(3)

30=3b

10= base

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Write a4bc2in expanded form.
zimovet [89]

Answer:

I'm not sure

Step-by-step explanation:

I don't even think that is possible

8 0
3 years ago
please help John's age increased by 11 is 5 less than 5 times his age. How old is he? If x represents John's age, which of the f
Keith_Richards [23]
So x is John's age.
We can solve this problem by working backwards.
Since it's 5 times his age, we first do 5x.
And then since it's five less, we move on to 5x - 5
And then we add the John's age is increased by 11: 5x - 5 = x + 11
I hope this helped :)
(It should be the second one you listed)
7 0
3 years ago
Fill in the missing factor to show that 2/3 equivalent to 8/12.
Studentka2010 [4]

Answer:

4/4

Step-by-step explanation:

2/3 * what = 8/12

Multiply the top and bottom by 4/4

2/3 *4/4 = 8/12

3 0
3 years ago
The answer is 3.8 and I CANT FIGURE IT OUT
Alex17521 [72]
3.8 is the answer you already figured it out
8 0
3 years ago
I'm confused, can someone help?
sergiy2304 [10]
To solve for S, you would want to get rid of the denominator so multiply 360 onto both sides. then the equation is 360A=pi times r squared times S. Divide both sides by pi and r squared and you get S=360A/pi times r squared
7 0
3 years ago
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