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liberstina [14]
3 years ago
11

Please answer now only have two minutes left do it fast

Mathematics
1 answer:
Deffense [45]3 years ago
7 0

Answer:

work is shown and pictured

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12d^2 + 3dx + x<br> - (-4d^2 + 2dx - 8x)
laiz [17]

Answer:

dx+9x+16d^2 dont know it it helps any but i tried

Step-by-step explanation:

8 0
3 years ago
Please express your answer in each of the four ways (i.e. percent, tax rate per $100, tax rate per $1,000, and mills) for the pr
4vir4ik [10]

Answer:

A tax rate of 0.026 means that:

A percentage of 2.6% is charged on the assessed value of the property.

For every $ 100 assessed in the value of the property, you must pay $ 2.6

For every $ 1000 assessed in the value of the property, you must pay $ 26

For every $ 1000000 valued at the value of the property, you must pay $ 26000

Step-by-step explanation:

4 0
3 years ago
I need help on this and can you tell me how to solve it
Snezhnost [94]
I think the easiest way is to get a common denominator. So I will show you that way. (another way is to change it from fractions to decimals).
So at first we have:
2/5       5/8      57/100
(57/100 comes from 0.57, since it is in the hundredths place you put it over 100)
The Least Common Multiple between 5, 8, and 100 is 200
2/5 = 2x40 and 5x40 = 80/200
5/8 = 5x25 and 8x25 = 125/200
57/100 = 57x2 and 100x2 = 114/200

So the answer would be: Sunday, Wednesday, Monday
8 0
3 years ago
Please help!!! Please!!!​
Zielflug [23.3K]

Answer: 12

Step-by-step explanation:

7 0
3 years ago
n the month of June, the temperature in Johannesburg, South Africa, varies over the day in a periodic way that can be modeled ap
Sveta_85 [38]

T = - 7.5 Cos π/12( t - 4 ) + 10.5 varies over the day in a periodic way that can be modeled approximately by a trigonometric function.

<h3>What is trigonometric function?</h3>

The trigonometric functions are actual functions that relate a right-angled triangle's angle to side length ratios. They are extensively employed in all geosciences, including navigation, solid mechanics, celestial mechanics, geodesy, and many more.

<h3>According to the given information :</h3>

Maximum temp. = 18 degree Celsius

Minimum temp. = 3 degree Celsius

The half way between 10 am and 10 pm is 4 am

Temperature data changes throughout the year can be modeled using the sine and cosine functions. The following form of equation can be used to model these data:

T = A cos B(t - C) + D, where A,B,C,D, are constants, T is the  temperature in °C and t is the hour (1–24)

A = amplitude = (Tmax - Tmin)/2

A = (3 - 18)/2 = - 15/2 = -7.5

B = 2π/24 = π/12

C = units translated to the right

C = 4

D = ymin + amplitude = units translated up

D = 7.5 + 3 = 10.5

The formula of the trigonometric function that models the temperature T in Johannesburg t hours after midnight we be

T = - 7.5 Cos π/12( t - 4 ) + 10.5

To know more about trigonometric function visit:

brainly.com/question/16389848

#SPJ4

4 0
1 year ago
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