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n200080 [17]
4 years ago
9

Factor 18x–81. Write your answer as a product with a whole number greater than 1

Mathematics
2 answers:
Leviafan [203]4 years ago
4 0

Answer:

3(6x-27)

Step-by-step explanation:

divide both by 3, put the 3 on the outside of the parentheses and put them in order in which they appear.

Thepotemich [5.8K]4 years ago
3 0

Answer:

9(2x - 9).

Step-by-step explanation:

The greatest Common factor of 18 and 81  is 9, so

the answer is  9(2x - 9).

You might be interested in
Simplify the expression by combining like terms<br>-7k-3+8j+4j-3k+18​
Nutka1998 [239]

Answer:

-10k+12j+15

Step-by-step explanation:

-7k-3+8j+4j-3k+18

-7k-3k+8j+4j-3+18

-10k+12j+15

If you're satisfied with the answer, then please mark me as Brainliest.

3 0
3 years ago
1&lt;br /&gt;Questão 10 - Um capital aplicado a&lt;br /&gt;umos simples durante 2 anos, sob&lt;br /&gt;taxe de juros de 5% ao mê
Elden [556K]

Answer:

2.995 ou 35.940 (?)

Step-by-step explanation:

Não me lembro exatamente como fazer isso, vou mostrar duas maneiras diferentes de resolver isso.

Use a fórmula l = P * r * t

| = Juros

P = Principal

r = taxa

t = tempo

Para resolver isso, você terá que ... O principal é 29.950, a taxa é 5%, mas se tornará um decimal que é 0,05, e o tempo é 2 Coloque-o na forma de fórmula 29.950 * 0,05 * 2 = 2.995 em interesse

Ou .. Você usará a mesma fórmula, mas desta vez multiplique 0,05 por 12, pois há 12 meses em um ano que é 0,6, então ... 29.950 * 0,6 * 2 = 35.940 de juros

Espero que funcione!

7 0
3 years ago
Read 2 more answers
HELPPPPP PLEASEEEE!! ASAP please and thank you!
storchak [24]
To solve this problem we can find the area of the whole rectangle, then find the area of the smaller white rectangle inside the whole rectangle. Lastly, we can subtract the area of the smaller rectangle from the area of the whole rectangle which leaves us with the area of the shaded region.

Area of whole rectangle = length x width
= (3x + 6) (2x + 4)
= 6x squared + 24x + 24

Area of small rectangle = length x width
= (x-3) (x - 1)
= x squared - 4x + 3

Area of shaded region = area of whole rectangle - area of small rectangle
= 6x squared + 24x + 24 - x squared + 4x - 3
= 5x squared + 28x + 21
4 0
4 years ago
Two numbers have these properties
EastWind [94]

Step-by-step explanation:

yea the answer us 8dj but u jejrjfjfjdjdjjfjfjcj

8 0
3 years ago
The mean of a normally distributed dataset is 12, and the standard deviation is 2.
Schach [20]
So lets do it like this:
z = (X-Mean)/SD 
<span>z1 = (8-12)/2 = - 2 </span>
<span>z2 = (16-12)/2 = + 2 </span>
<span>According to the Empirical Rule 68-95-99.7 </span>
<span>Mean more or less 2SD covers 95% of the values </span>
So t<span>he percentage of data points falling between 8 and 16 = 95%
</span>I hope this can help
5 0
4 years ago
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