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3 years ago

How many solutions does the system of equations below have?

Mathematics

2 answers:

n200080 [17]3 years ago

7 0

Answer: Exactly 1 solution APEX

motikmotik3 years ago

4 0

It is a because i think it has about 4 solutions and that a sais it has more than one solution.

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Find the value of k.

Aloiza [94]

-3 im not 100% sure
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6 0

4 years ago

What is the answer to the problem???<br><br> 7•5f = 7070. Find the value of f

jenyasd209 [6]

7•5=35
7070-35=7035
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5 0

3 years ago

Read 2 more answers

The table shows the relationship between the amounts of ginger ale and fruit juice needed to make punch.

Aleksandr-060686 [28]

Here is your answer
2 12
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4 0

4 years ago

NEED HELP ASAP 70 POINTS

Nataliya [291]

Answer:

1) Option A) is correct

The given rational exponent expression is not simplified correctly as a radical expression is

$x^{\frac{7}{4}}=\sqrt[7]{x^4}$

2)Option A) is correct

That is $(729x^3y^{-18})^{\frac{1}{6}}=\frac{3\sqrt{x}}{y^3}$

Step-by-step explanation:

1) Given that $x^{\frac{7}{4}}=(\sqrt{x^7})^\frac{1}{4}$

$x^{\frac{7}{4}}=\sqrt[4]{x^7}$ is the correct answer but in the given problem they gave the RHS as wrong.

Therefore the given rational exponent expression is not simplified correctly as a radical expression is

$x^{\frac{7}{4}}=\sqrt[7]{x^4}$

2)Given that the rational exponent expression is $(729x^3y^{-18})^{\frac{1}{6}}$

To find it as a radical expression:

$(729x^3y^{-18})^{\frac{1}{6}}=(729)^{\frac{1}{6}}(x^3)^{\frac{1}{6}}((y^{-18})^{\frac{1}{6}})$

$=3(x^{\frac{3}{6}})(y^{\frac{-18}{6}})$

$=3(x^{\frac{1}{2}})(y^{-3})$

$=\frac{3\sqrt{x}}{y^3}$

Therefore $(729x^3y^{-18})^{\frac{1}{6}}=\frac{3\sqrt{x}}{y^3}$

Therefore Option A) is correct

That is $(729x^3y^{-18})^{\frac{1}{6}}=\frac{3\sqrt{x}}{y^3}$

3 0

3 years ago

Please help this was due yesterday

lys-0071 [83]

Answer:

2) 2^8

3)7^9

4) 1/3^6

5)x^10

6) y^8

7) x^10

Step-by-step explanation:

5 0

2 years ago