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3 years ago

I’ll mark brainlest! i need help on other questions too! thankkk you

Mathematics

1 answer:

densk [106]3 years ago

5 0

Answer:

-3/2

Step-by-step explanation:

Parallel lines have equal slopes.

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The Pythagorean Theorem can only be used with which type of triangle?

valkas [14]

Right triangle because a2 + b2 = c2

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3 years ago

Tan weighs 146 pounds. Minh weighs 15 pounds more than Tan. How much does Minh weigh?

dimaraw [331]

Given parameters:

Weight of Tan = 146pounds

Unknown:

Weight of Minh = ?

Following this problem step wisely, we can derive a solvable algebraic equation;

Let the weight of Minh = M

In the second sentence, we see that Minh weighs 15pounds more than Tan;

So;

M = 15 + Weight of Tan

Since we already know the weight of Tan,

Weight of Minh = 15 + 146 = 161pounds

We clearly see that Minh's weight will be 161 pounds.

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3 years ago

2x + 3 = 4x^2 completing the square

ch4aika [34]

Answer:

$\frac{1+\sqrt{13} }{4}, \frac{1-\sqrt{13} }{4}$

Step-by-step explanation:

First, make them on one side of the formula in the form of $ax^2+bx+c=0$ which is $4x^{2} -2x-3=0$

Next, insert the corresponding number in the quadratic formula, $\frac{-b+\sqrt{b^{2}-4ac } }{2a} ,\frac{-b-\sqrt{b^{2}-4ac } }{2a}$ , and the answer can be calculated.

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2 years ago

I think the answer is A Correct?

xeze [42]

You can see that there are 6 rock CDs, over a total of

$6+10+4+8+12 = 40$

So, the ratio of rock CDs over the total number of CDs is

$\dfrac{6}{40} = 0.15$

Which is 15%.

So, yes, the answer is A

4 0

3 years ago

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In the United States, it is possible for someone to give a gift up to how much money per year to another person without that mon

Zielflug [23.3K]

Answer:

I believe the correct answer is $10,000. I'm not positive, though.

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3 years ago

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