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3 years ago

Graph the liner equation -5x+2y=11

Mathematics

1 answer:

Nikitich [7]3 years ago

7 0

the first step is to convert it to slope formula. add the 5x, 2y=5x+11. Divide by 2, y=(5/2)x+(11/2). Then graph.

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Step 1: Using one-step equations to solve problems.

pashok25 [27]

Answer:

Step-by-step explanation:

12+x=26
-12. -12

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1 year ago

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Please help me :)) algebra 2! what are the real roots?

irina1246 [14]

Answer:

Step-by-step explanation:

So we have the equation:

$3(x-4)^\frac{4}{3}+16=64$

First, let's subtract 16 from both sides:

$3(x-4)^\frac{4}{3}=48$

Now, let's divide both sides by 3:

$(x-4)^\frac{4}{3}=16$

Remember that with fractional exponents, we can move the denominator into the root position. Therefore:

$(\sqrt[3]{x-4})^4=16$

Let's take the fourth root of both sides. Since we're taking an even root, make sure to have the plus-minus symbol!

$\sqrt[3]{x-4} =\pm 2$

Cube both sides. Since we're cubing, the plus-minus stays.

$x-4=\pm 8$

Add 4 to both sides.

$x=\pm 8+4$

Calculator:

$x=8+4\text{ or } x=-8+4\\x=12\text{ or } x=-4$

So, our answer is A.

And we're done!

7 0

3 years ago

PLZ I WILL GIVE BRAILIEST TO THE FIRST ANSWER

natima [27]

Option B is the correct answer.

3 is greater than -5, -9, and -1.

Hint: Remember to distribute the negative when solving. A negative directly outside outside of and to the left the parenthesis times a negative number inside the parenthesis makes that number positive.

So for option B, you can simplify it to -3 +4 +2. And that equals 3.

A) -3+-4-(-2) = -5

B) -3-(-4)-(-2) = 3

C) -3+(-4)-2 = -9

D) -3-(-4)-2 = -1

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2 years ago

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Answer:

Albert is 24. Albert's father is 48

Step-by-step explanation:

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