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3 years ago

Find the scale factor abc def

Mathematics

1 answer:

Vesna [10]3 years ago

8 0

Answer:

The scale factor is 1.2.

Step-by-step explanation:

18/15 = 1.2

30/25 = 1.2

24/20 = 1.2

Hope that helps!

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I need help with this question! will give thanks :)))

topjm [15]

Answer:

2 $\sqrt{13}$

Step-by-step explanation:

Use the distance formula and plug in the values

d=(3−(−3))2+(2−6)2√

d=(6)2+(−4)2√

d=36+16√

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3 years ago

Which table has a constant of proportionality less than 5?

Naddika [18.5K]

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Step-by-step explanation:

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3 years ago

Jace invested $8,300 in an account paying an interest rate of 6.6% compounded continuously. Assuming no deposits or withdrawals

kondor19780726 [428]

Answer:

$20911

Step-by-step explanation:

Given

Investment P₀ = $8300
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4 years ago

Using the quadratic formula I can't remember what to do next

Advocard [28]

Answer: you square root it.

5r^2/5 = 80/5 =16

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Step-by-step explanation:

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3 years ago

What are the zeros of the function f(x) = x^4 - x² - 2?

vaieri [72.5K]

Answer:

$x= i\\\\ x = -i \\\\x=\sqrt 2\\\\x = -\sqrt 2$

Step-by-step explanation:

$~~~~~~x^4 -x^2 -2=0\\\\\implies x^2 \cdot x^2-2x^2 +x^2 -2 = 0\\\\\implies x^2(x^2 -2) +(x^2 -2) =0\\\\\implies (x^2 +1)(x^2 -2) = 0\\\\ \implies x^2 +1=0~~~~~~~~\text{or}~~~~~~~~~x^2 -2 = 0\\\\ \implies x = \pm\sqrt{-1}~~~~~~~\text{or}~~~~~~~~~~ x = \pm\sqrt 2\\\\\implies x= \pm i~~~~~~~~~~~~~\text{or}~~~~~~~~~ x= \pm\sqrt 2$

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2 years ago