2 years ago

Please help! this is timed!

Mathematics

2 answers:

BARSIC [14]2 years ago

7 0

-8-10 is the answer.....

Scilla [17]2 years ago

4 0

Answer: -8-10

Step-by-step explanation:

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What is the angle of elevation of the sun when a 42-ft mast casts 16 ft shadow?<br> thanks

Elden [556K]

Answer:

Heres how you do it

Step-by-step explanation:

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3 years ago

X to the power of 3 - 7x + 6 factorise please whole step by step

Over [174]

Answer:

$(x + 3)(x - 2)(x - 1)$

Step-by-step explanation:

${x}^{3} - 7x + 6$

Factor using Rational Root Theorem.

This means our possible roots are

positve or negative (1,2,3,6). If we try positve 1, it is indeed a root.

This means that

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We can divide the top equation by the root (x-1). Our new equation is

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Now we can factor this completely

$(x + 3)(x - 2)$

So this equation in factored form is

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3 years ago

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I’m gonna bet on D. Since I answered your question. Break my ankles✨

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3 years ago

A given line has the equation 10x + 2y = −2.

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