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3 years ago

M^2 + 2m - 15 =0 sorry

Mathematics

1 answer:

agasfer [191]3 years ago

3 0

(m - 3)(m + 5)= 0
m= {3, -5}

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Follow the steps to finish solving the equation -3x+18=7x

Svet_ta [14]

Answer:

x = 1.8

Step-by-step explanation:

We have the equation -3x + 18 = 7x. First we do your step 1, and get: 18 = 10x. When doing your step 2, we divide both sides by 10 to isolate x alone. 18/10 = 1.8. X = 1.8

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2 years ago

Factor 8a^2+8ab+8ac+3a+3b+3c

nalin [4]

Answer:

(8a + 3)(a + b + c)

Step-by-step explanation:

8a^2 + 8ab + 8ac + 3a + 3b + 3c =

= 8a(a + b + c) + 3(a + b + c)

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2 years ago

A person borrows $50000 loan from bank at a rate of 10% for 5 years compounded yearly.

Hatshy [7]

<h3>Given:</h3>

P= $50,000
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T= Time period

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Let's substitute according to the formula.

$A= 50000(1+ \frac{10}{100}{)}^{5}$

A= $80525.5

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$\large\boxed{I= A-P}$

We'll have to deduct the total amount from the principal amount.

Let's substitute according to the formula.

$I= 80525.5-50000$

I= $30525.5

Hence, the total amount paid after 5 years is $80525.5 and $30525.5 was paid as interest.

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2 years ago

Given that

valentina_108 [34]

Answer: x= -3.25

Step-by-step explanation:

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2 years ago

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ohaa [14]

Answer:

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∠K = ∠L

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3 years ago

Read 2 more answers