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Stels [109]
3 years ago
9

What are zeros of the function y=2x+5x+2?

Mathematics
1 answer:
patriot [66]3 years ago
8 0

Answer:

x=-2/7

Step-by-step explanation:

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Find each number...what percent of 60 is 15 ???
lions [1.4K]

if you take 60/15 you would get 4 move the decimal to get 40%

8 0
4 years ago
Assume that there are 2 trials.
vampirchik [111]
Answer: The p(success) = 0.6

Your question is a little unclear, but I believe you are asking about the probability that at least one of the trials in the experiment were successful.

If that is the case, you simply have to add the probability of 1 success with the probability of 2 successes.

That is 0.48 +  0.16 = 0.64

Rounding our answer to one decimal place gives us 0.6.
7 0
3 years ago
Read 2 more answers
A train is traveling at 30 miles per hour. How long will it take the train to travel 180 miles?
Musya8 [376]
3.6 hours because if u distribute it an d devide 1.80 by 30 it will be 3.6 hours

5 0
3 years ago
A triangular poster has a base of 2 1/2 feet and a height of 1 3/4 feet what is the area of the poster
JulijaS [17]

Answer:

a=2\frac{3}{16}

Step-by-step explanation:

formulas:

a= b x h x \frac{1}{2}

or           (both equations get the same answers)

a= b x h ÷ 2

imma stick with the second one kuz i usually use that one but ur preference.

so,

base(b) = 2\frac{1}{2} = \frac{5}{2}

height(h) = 1\frac{3}{4} = \frac{7}{4}

now fill it in to the equation:

a=b x h x \frac{1}{2}                        a= b x h ÷ 2

a=\frac{5}{2} x \frac{7}{4} x \frac{1}{2}                         a=\frac{5}{2} x \frac{7}{4} ÷ 2

a=\frac{35}{16}                                   a=\frac{35}{16} ÷ 2

a=2\frac{3}{16}                                   a=\frac{35}{8} ÷ 2

                                          a=\frac{35}{16}  

                                           a=2\frac{3}{16}

o well i did both lol

now you ca compare the two equations now  :]

plz give brainliesttttt

4 0
3 years ago
A classmate states that if the radius of a circle is doubled, then its area is doubled. Do you agree or disagree? If you disagre
tresset_1 [31]
I did agree because if the radius is doubled the area will be quadrupled and the circumference would also then be doubled.
3 0
3 years ago
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