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3 years ago

What Factive does 28 and 44 for have in common

Mathematics

1 answer:

Dafna11 [192]3 years ago

5 0

The answer is 4 hope this helps (please add me as a friend)

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Using either the integral, limit comparison, comparison, or p-test, determine if the series converges or diverges. ∑n=3→∞ <img s

bija089 [108]

Answer:

See below. The series converges.

Step-by-step explanation:

5 0

3 years ago

One month Pablo rented 12 movies and 2 video games for a total of $65. The next month he rented 3 movies and 5 video games for a

borishaifa [10]

The rent for one movie is $4.50 and rent for one video game is $5.50

Step-by-step explanation:

Let,

Rent for one movie = x

Rent for one video game = y

According to given statement;

12x+2y=65 Eqn 1

3x+5y=41 Eqn 2

Multiplying Eqn 2 by 4

$4(3x+5y=41)\\12x+20y=164\ \ \ \ Eqn\ 3$

Subtracting Eqn 1 from Eqn 3

$(12x+20y)-(12x+2y)=164-65\\12x+20y-12x-2y=99\\18y=99\\$

Dividing both sides by 18

$\frac{18y}{18}=\frac{99}{18}\\y=5.50$

Putting y=5.50 in Eqn 2

$3x+5(5.50)=41\\3x+27.50=41\\3x=41-27.50\\3x=13.50$

Dividing both sides by 3

$\frac{3x}{3}=\frac{13.50}{3}\\x=4.50$

The rent for one movie is $4.50 and rent for one video game is $5.50

Keywords: linear equation, elimination method

Learn more about linear equations at:

#LearnwithBrainly

7 0

3 years ago

What is the variable in this expression?<br> 9x + 5

Lilit [14]

Variables are any letter that holds the value of a number. In most cases it is x or y. It can sometimes be sound next to another number. In this case you can find x next to 9. The variable here is x.

6 0

3 years ago

The sum of two numbers is 87. The second number is 6 more than twice the first number. Find an equation that expresses this situ

KiRa [710]

Answer:

x+2x+6=87

Step-by-step explanation:

let x represent the first number. 2x+6 would represent the second number since it's 6 more than (which would be addition) twice the first number (so you'd multiply the first number (which is represented by x) by 2. then, you'd set up the equation to be equal to 87.

so, the equation would be:

x+2x+6=87

6 0

3 years ago

The gas tank on a car holds 16.6 gallons. If the car goes 332 miles on a single tank how many miles per gallon does the car get

solmaris [256]

The answer is B.
the reason "B"ing 332/16.6=20
therefore 20 miles per gallon

7 0

3 years ago