Which sum will be positive?

4 + (-5)
-4 + 3
8 + (-9)
-3 + 4

Answers

Answer 1

Answer: -3 + 4 would equal 1 so the answer is -3 + 4

Related Questions

Luis skates 2/3 mile from his home to school. isabella skates 2/4 mile to get to school. who skates farther?
An electronics company has been producing 1705 CD players a day working two shifts. The second shift has produced 95 Cd players fewer than four-fifths of the number of Cd players produced by the first shift. Determine the number of CD players produced by the second shift.
What is the measure of angle A?
The hands of a clock form the same angle at various times of the day. For example, the angle formed at 2:00 is congruent to the angle formed at 10:00. If a clock has a diameter of 1 ft, what is the distance along the edge of the clock from the minute hand to the hour hand at 2:00? Give your answer in exacts.
What two numbers multiply to get 31 and add to get 12

If K is the midpoint of HJ, HK equals x+6, and HJ equals 5x-6, then KJ equals?

Answers

Hello,

5x-6=2(x+6)
==>3x=6
==>x=2
==>KJ=HK=x+6=8

Please help me!when it ask me to Multiply your sum by the cube of 25.

does that mean i have to put 25 to the second power or square root it

Answers

you have to put 25 to the third power and multiply your sum by it

The first term of an infinite geometric sequence is 18, while the third term is 8. There are two possible sequences. Find the sum of each sequence.

Answers

Answer:

Step-by-step explanation:

The sequence is geometric with

a = 18

Third term = 8.

Let the second term be x.

The infinite geometric sequence will be in the form

18,x,8,......

For geometric sequence, the ratio of two consecutive terms are equal. Hence, we have

$(x)/(18)=(8)/(x)\n\nx^2=144\nx=\pm12$

So, there are two possible sequences

18,-12,8,......

and

18,12,8,......

Thus, the common ratios are

$r=(-12)/(18),(12)/(18)\n\nr=(-2)/(3),(2)/(3)$

The sum of the infinite geometric for $r=(-2)/(3)$

$S=(a)/(1-r)\n\n(18)/(1-(-2)/(3))\n\nS=(18)/((5)/(3))\n\nS=(54)/(5)$

The sum of the infinite geometric for $r=(2)/(3)$

$S=(a)/(1-r)\n\n(18)/(1-(2)/(3))\n\nS=(18)/((1)/(3))\n\nS=54$

Hello,
Let'q the ratio
$u_(1) =18\n u_(2) =18*q\n u_(3) =18*q^2=8\ ==\ \textgreater \ q^2= (4)/(9) ==\ \textgreater \ q=\pm\ (2)/(3) \n1) if \ q= (2)/(3) \ then \ \sum_(i=0)^(\infty)\ 18* ((2)/(3) )^i= 18*(1)/(1+ (2)/(3) ) = (18*3)/(5)= 10.8\n\n2) if \ q= -(2)/(3) \ then \ \sum_(i=0)^(\infty)\ 18* (-(2)/(3) )^i= 18*(1)/(1- (2)/(3) ) = (18*3)/(1)= 54\n\n$

Solve the linear equation for x

-4.8(6.3x-4.18) =-58.56

X=

Answers

Answer:

x=2.6

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

6x - 2y + x + 5y plz answer quick.

Answers

So,

6x + -2y + x + 5y

Collect Like Terms

7x + 3y

7x + 3y

so add like terms
6x-2y+x+5y=6x+x+5y-2y
7x+3y

32 is 40 percent of what number

Answers

Yay percentages, okay.

You have 40/100 = 32/x
What you can do is cross multiply

40 32
--- ---
100 x

Multiply 32 by 100 and divide by 40, you should get your answer. (Namely 80)

40% * x =32

$(40)/(100) *x=32 \n \n 40x=3200 \n \n x=80$