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Crazy boy [7]
4 years ago
6

Can someone please help me

Mathematics
1 answer:
GREYUIT [131]4 years ago
3 0

Answer:

63

Step-by-step explanation:

We can easily solve this problem using algebra as follows.

Let Meteorite B be expressed as x.

We know that the combined weight is 84 tons and that meteorite A is 3 times the weight of meteorite B. That means Meteorite B is x/3.

Based on that, let's form an equation:

x + \frac{x}{3} =84\\1 \frac{1}{3} x=84\\x=63

I hope this will help you :D

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Dima020 [189]
Just type that in your calculator to get 15.158
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4 years ago
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Solve for x. Leave your answer in simplest radical form
Alexandra [31]

Answer:

x = sqrt(39)

Step-by-step explanation:

Let y = common side of the two triangles.

Upper right triangle:

6^2 + y^2 = 10^2

y^2 = 100 - 36

y^2 = 64

y = 8

Lower left triangle:

5^2 + x^2 = 8^2

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x^2 = 39

x = sqrt(39)

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How to classify a system and give the number of solutions
Leokris [45]
1) consistent system. at least one solution.

2) inconsistent system. no solutions (the lines are parallel)

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4) equations have different slopes(2 intersecting lines)

im not sure if thats what you were looking for

3 0
3 years ago
PLEASE HELP
Ainat [17]

Answer:

choice 4) Acute

7 0
3 years ago
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Please help! 15 points! Do not steal points or I will report! Explanation = Brainliest!
GuDViN [60]

(Answer is below)

Let's solve this step-by-step.

1. Prime factorization of 384.

=\sqrt{2^7\times3}

2. Apply the exponent rule. (Formula: a^b^+^c=a^b\times a^c)

=\sqrt{2^6\times2\times2\times3}

3. Apply the radical rule. (Formula: \sqrt{ab} =\sqrt{a}\sqrt{b} or a\geq 0,b\geq 0)

=\sqrt{2^6} \sqrt{2\times3}

3a. Solve 2 to the 6th power.

\sqrt{2\times2\times2\times2\times2\times2} =8

4. Multiply 2 by 3. (Note: Put the 8 in your final answer)

\sqrt{2\times3} =8\sqrt{6}

Your answer is: 8\sqrt{6}

Let me know if you have any questions.

~ Lily, from Brainly.

7 0
3 years ago
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