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4 years ago

Which point slope equation represents a line that passes through (3, -2) with a slope of - 4/5

1 answer:

3 0

We know that
the equation of a line in the point slope form is
y-y1=m*(x-x1)

if m=-4/5 and the point is (3,-2)
the equation is
y-y1=m*(x-x1)------> y-(-2)=(-4/5)*(x-3)----> y+2=(-4/5)*(x-3)

the answer is
<span> y + 2 = -4/5 (x - 3)</span>

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Figure one and figure 2 are similar quadrilaterals. Which proportion must be true?

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Step-by-step explanation:

option C is the correct answer of this question

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3 years ago

How many different ways can 3 singers be selected from 5 who came to an audition

abruzzese [7]

This is known as "5 take 3", where ordering is not important.

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3 years ago

Can anyone explain how to do any of this?

pashok25 [27]

Answer:

qn 10. 15mn² - 23m²n +4m³

Step-by-step explanation:

1. distribute 4m through the parenthesis

8mn² - 12m²n + 4m³ - 2n(5m² - 3nm) + nm(n-m)

2. use the commutative property to reorder the terms

8mn² - 12m²n + 4m³ - 2n(5m² - 3mn) + mn(n - m)

3. distribute -2n through the remaining parenthesis

8mn² - 12m²n + 4m³ -10m²n + 6mn² + mn² - m²n

4. collect like terms

8mn² + 6mn² + mn² - 12m²n - 10m²n - m²n + 4m³

5. complete bodmas

15mn² - 23m²n +4m³

that's is how you do it so the answer is

15mn² -23m²n + 4m³

5 0

3 years ago

Help me please!!!!!!!!!!!

frozen [14]

Answer:

Step-by-step explanation:

Socratic had the answer on there I think

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3 years ago

I need some help.. fraction: {5⁷}{5²}

Anvisha [2.4K]

Step-by-step explanation:

$\dfrac{5^7}{5^2}\qquad|\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=5^{7-2}=5^5$

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3 years ago