3 years ago

Solve the system of equations by graphing.

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

8 0

The answer is (-2,1) or x is -2 and y is 1. You just need to know how coordinate plane works

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yaroslaw [1]

Answer:

$\sqrt[7]{y}$

Step-by-step explanation:

The rule for a fraction as an exponet is:

$a^{\frac{b}{c}}=\sqrt[c]{x^b}$

Apply the rule to the expression given:

$y^{\frac{1}{7}}=\boxed{\sqrt[7]{y}}$

Hope this helps you.

7 0

3 years ago

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Step-by-step explanation:

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lara31 [8.8K]

Answer:

Step-by-step explanation:

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3 years ago

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Harman [31]

The table is 13 inches wider than the chair.

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4 years ago

Read 2 more answers

Tina wants to save money for school. tina invests $400 in an account that pay an interest rate of 7.5%. How many years will it t

joja [24]

Here's the given:
P=$400
i=7.5%
A=$8500

The formula used for this problem is:
A = P(1+i)^t

Manipulating the equation to arrive at t, we have:
t = ln(A/P) / ln(1+i)

Plugging in values:
t = ln($8500/$400) / ln(1+0.075)
t = 42.26 years

6 0

3 years ago