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irakobra [83]
3 years ago
6

Choose the correct simplification of (4x3 + 3x2 - 6x) - (10x3 + 3x2)

Mathematics
2 answers:
Doss [256]3 years ago
8 0

Answer:

it would be -6x^3 - 6x


Step-by-step explanation:


vagabundo [1.1K]3 years ago
7 0

Answer:

-6x^3-6x

Step-by-step explanation:

https://www.symbolab.com/solver/step-by-step/%5Cleft(4x%5E%7B3%7D%2B3x%5E%7B2%7D-6x%5Cright)-%5Cleft(10x%5E%7B3%7D%2B3x%5E%7B2%7D%5Cright)

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In pensacola in june, high tide was at noon. the water level at high tide was 12 feet and 2 feet at low tide. assuming the next
castortr0y [4]

An equation for water level in june for pensacola as a function of time (t) is f(t) = 5 cos pi/6 t + 7.

Which equation of cos show period amplitude ?

The equation given below show aplitude and period

y = A cos bx + c

where A = amplitude,

b = 2 pi/Period,

Period = 12 hrs,

c = midline,

x = t and y = f(t)

We have to find the amplitude

<h3>What is the formula for the amplitude?</h3>

A = 1/2 (Xmax - Xmin)

12 - 2 / 2 = 10/2 = 5

b = 2 pi / 12 = pi/6

c = 1/2 (Xmax + Xmin)

12+2/2 = 7

Therefore, the an equation for water level in june for pensacola as a function of time (t)

f(t) = 5 cos pi/6 t + 7

To learn more about the function of time visit:

brainly.com/question/24872445

3 0
2 years ago
What is 1/8 in percentage? (Percentage is out of 100)​
Marizza181 [45]

Answer:

I think this answer is 12.5

8 0
3 years ago
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Can someone please help me ASAP​
deff fn [24]

Answer:

QR = 17 cm

Step-by-step explanation:

Δ RST is a 5- 12- 13 triangle with hypotenuse RT = 13 cm , then

TS = 5 cm and PT = 2 × 5 = 10 cm

So PS = 10 + 5 = 15 cm

PS is parallel to the vertical line from vertex Q and intersects the horizontal line projected from SR of length 20 - 12 = 8 cm

Using the right triangle formed calculate QR using Pythagoras' identity

QR² = 15² + 8² = 225 + 64 = 289 ( take square root of both sides )

QR = \sqrt{289} = 17

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3 years ago
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miv72 [106K]
C because you have to round and it would be C
7 0
3 years ago
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6) 9(x - 1)+ 4x<br><br>what's the answer​
svet-max [94.6K]

Answer:

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9×(x - 1)

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