2 years ago

How do you write the nth term rule for the sequence 1 , 3 , 5 , 7

1 answer:

5 0

basically the answer is 2n-1 2n comes from the difference to get from 1 to three and the -1 from 2n to get to 1 you need to minus 1 so you get -1

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What is the scale factor?

muminat

Answer:a scale facter is a scale of how much is one each side or corner and the shape

Step-by-step explanation:

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2 years ago

Determine the equivalent system for the given system of equations.<br> 4x - 5y = 2<br> 3x - y = 8

kondor19780726 [428]

4x − 5y = 2
7x + 6y = 10

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3 years ago

The length of the base of an isosceles triangle is x. The length of a leg is 2x - 2. The perimeter of the triangle is 71. Find

Elanso [62]

Answer:

x = 15

Step-by-step explanation:

x + 2x - 2 + 2x - 2 = 71

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1 year ago

Which quantity is proportional to 35/80

Talja [164]

Answer:

35/80

u want to find a number that is proportional to 35/80, then all u need is a number that is equivalent...another words, if it is proportional, it is an equivalent fraction to 35/80.

there can be several answers to this...such as 35/80 reduces to 7/16...so 7/16 is proportional....or if u multiply numerator and denominator by the same number, u will find a proportional number...

example :

35/80 * 2/2 = 70/160...this is proportional

35/80 * 3/3 = 105/240...this is proportional

35/80 * 4/4 = 140/320...this is also proportional

and so on....

so without giving us any answer choices, there can be many numbers to choose from

6 0

3 years ago

X+2/3 + x-1/4=x please answer. I need it b4 2moro

Dmitrij [34]

Answer:

-5/12

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

7 0

2 years ago

Read 2 more answers