The above proof shows that the sum of an irrational and rational number is always____. Explain

Mathematics

2 answers:

dolphi86 [110]3 years ago

7 0

Answer:

B) irrational. Since an irrational number cannot equal a rational number.

Step-by-step explanation:

Triss [41]3 years ago

4 0

Answer:

Irrational

Step-by-step explanation:

This answer will always irrational because for example if have 2 square root 3+4 then it would be irrational if you add them together because you wouldn’t be able to put that in a fraction

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You open a bank account with $100 and deposit 15 every week. Create an equation to model the total amount of money,y, in dollars

Charra [1.4K]

Answer:

$Y = 15x+ 100$

x = 10 months

Step-by-step explanation:

Given:

Initial deposit = $100

Weakly deposit = $15

Solution:

We need to create an equation where total amount is y is equal to initial deposit plus multiplication of weakly deposit and month x, so the equation is written as.

$Y = 15x+ 100$ ---------(1)

Where:

Y = Total amount

x = Number of months.

Second thing we need to find the month for y = $250

Now, we substitute y = 250 in equation 1.

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