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rusak2 [61]
3 years ago
14

Which sequence is graphed below?

Mathematics
1 answer:
geniusboy [140]3 years ago
7 0

Answer:

The first one, an=n-2

Step-by-step explanation:

The slope of the linear equation is 1. You can notice the y intercept would be -2, therefore the equation is an=n-2.

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Joanne cannot decide which of two washing machines to buy. The selling price of each is ​$720. The first is marked down by 50​%.
Archy [21]

Answer:

More expensive

Step-by-step explanation:

FIRST WASHING MACHINE PRICE - $360

SECOND WASHING MACHINE PRICE - MUST NOT BE CHEAPER

$720 x 30% = $216

The additional percentage must make the washing machine more expensive than the first one.  

4 0
3 years ago
What is the solution to the system of equations? (7, 4) (7, startfraction 13 over 3 endfraction) (8, startfraction 14 over 3 end
miss Akunina [59]

The points are (7, 13/3).

Lets simplify the equation,

The equation of first line: y = 1/3 x + 2

the equation of second line: y= 4/3x - 5

Solve the system of equations by elimination,

Multiply equation A by -4 both sides

-4y = -4(1/3x +2)

-4y = -4/3x-8

After eliminating the equation we get,

y = 13/3

So now have to find x

13/3 = 1/3x + 2

Lets multiply above by 3
x = 13-6

x = 7.

Hence the points are (7, 13/3)

Learn more about Quadratic Equation on:

brainly.com/question/1214333

#SPJ4

5 0
2 years ago
Geometry, help ya girl out
Ber [7]

Answer:

4. 120 cm^2

5. 8x+30

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The area of a rectangle is 99in. The length of the rectangle is 2 in. Longer than the width. What is the width of the rectangle?
never [62]

(2+w)w=99

2w+w^2=99

w^2+2w-99=0

(w-9)(w+11)=0

W=9    w=-11

5 0
4 years ago
Candace drives a total of 48 miles each day to get to work and back home. She works 5 days a week. Her car gets 21 miles per gal
vichka [17]

Answer:

11.43 gallons used exactly per week asuming not changes in schedule or any other reasons to drive and that a one way trip is 24 miles.

Step-by-step explanation:

48 as total for two trips

five of these need to be done, so 240 miles a week assuming no other reason to drive

240 / 21 = 10 with remainder 30

so 11 and remainder 9

9/21 = nearly .43 gallons, which means as a minimum she shouldn't go below 11.5 and better yet 12 gallons.

5 0
3 years ago
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