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Lyrx [107]
3 years ago
6

Factor the sum of terms as a product of the gcf and a sum 18+20

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0
The gcf of 18 and 20 is 2, so your answer is:

2(9+10)
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2(x)+2(2)=2(x/2)-2(x)<br> Solve this please and show the steps!!!!!!
Olin [163]

Answer: x=-\frac{4}{3}

Step-by-step explanation:

2(x)+2(2)=2(\frac{x}{2})-2(x)

Remove all those parentheses by multiplying. Note: 2 and 2 cancel out.

2x+4=x-2x

Subtract 2x

4=x-2x-2x

Combine like terms;

4=-3x

Divide by -3

\frac{4}{-3}=x

Rewriting it;

x=-\frac{4}{3}

5 0
2 years ago
Read 2 more answers
Larry was paid a total of $30 for raking leaves for 8 hours of work. This rate is constant. What will be the total amount that L
adelina 88 [10]

Answer:

Hi! The correct answer is $75 for 20 hours.

Step-by-step explanation:

7 0
3 years ago
To answer that question
Mars2501 [29]
First, we get ax^2+bx+c. Next, we know that the line of symmetry is -b/2a. Since we know that there is a maximum value, the parabola is facing downwards, so a is negative. For random numbers, we can say that a = -0.5 and b=-10 (b needs to be negative for -b/2a to equal -10), getting -0.5x^2-10x+c. Plugging -10 in for x (since -10 is the middle it is the max), we get -50+100=50. Since the maximum needs to be 5, not 50, we subtract 45 from the answer to get it and therefore make c = -45, getting -0.5x^2-10x-45
5 0
3 years ago
9. Triangle Construction pays Square Insurance $5,980
xxTIMURxx [149]

The triangle pay $32 more for that day than it paid per day during the first period of time.

Step-by-step explanation:

The given is,

              Triangle Construction pays Square Insurance $5,980

               To insure a construction site for 92 days

               To extend the  insurance beyond the 92 days costs $97 per day

               Triangle extends the insurance by 1 day

Step:1

              Insurance per day from the 92 days period,

                                                                           = \frac{Total insuratio for 92 days}{Period}

               Where, Total insurance for 92 days = $ 5,980

                                                               Period = 92 days

               From the values, equation becomes,

                                                                            =\frac{5980}{92}

                                                                           = $ 65 per day

Step:2

              Insurance per day after the 92 days,

                                                                           = $ 97

               Amount Pay for that day than it paid per day during the first period of time,

                                                                            =(97-65)

                                                                           = $32

Result:

             The triangle pay $32 more for that day than it paid per day during the first period of time, if  the Triangle Construction pays Square Insurance $5,980 to insure a construction site for 92 days and to extend the  insurance beyond the 92 days costs $97 per day.

                                                                         

8 0
3 years ago
Why did the tennis player decide to get glasses?
Sauron [17]

Answer:

becuae he couldent see sorry i had to do that

5 0
2 years ago
Read 2 more answers
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