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Tatiana [17]
3 years ago
10

I need the answers to this now!

Mathematics
2 answers:
Kaylis [27]3 years ago
5 0
Number 16 is i believe 54units
xenn [34]3 years ago
5 0
Number 18 3(5) is greater than 5(3).

3(5)=243
Why
3*3*3*3*3=243

5(3)=125
Why
5*5*5=125

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So i know g(x)=3k-2x² and g(-3)=-6<br> how do i know what g(x) ad k are?
schepotkina [342]

Answer:

find k by putting -3 where there is x than -6 on g(x)

Step-by-step explanation:

g(x)=3k-2x²

-6=3k-2(-3)²

-6=3k-18

-6+18=3k

12=3k

12÷3=3k÷3

4=k

8 0
3 years ago
((6x^4 y^5 z^(-2))/(3xy^3 ))^2
Marina86 [1]

Answer:

4x^6 y^4 / z^4

Step-by-step explanation:

you have to divide each of the variables by the coefficient

4 0
3 years ago
(1/9,-2 and slope is m=3
Sladkaya [172]

Answer:

y+2=3(x-1/9)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=3(x-1/9)

y+2=3(x-1/9)

5 0
4 years ago
el angulo de depresion de un barco desde un acantilado es de 54° y si se acerca 150m a la costa es de 72° ¿cual es la altura del
elena-s [515]

Answer:

Step-by-step explanation:

the angle of depression of a boat from a cliff is 54 ° and if it approaches 150m to the coast it is 72 ° what is the height of the cliff?

Check attachment for drawing

Using trigonometry on triangle ABC

tan x = opposite / adjacent

tan72 = h / 150

h = 150 × tan 72

h = 461.65 m

Verifique el archivo adjunto para dibujar

Usando trigonometría en el triángulo ABC

tan x = opuesto / adyacente

tan72 = h / 150

h = 150 × tan 72

h = 461.65 m

4 0
3 years ago
Vijay buys a wedding cake during the sale. If the original price was $90, how much does Vijay pay?
Virty [35]

Answer:

She pays $36

Step-by-step explanation:

90*0.6=54

90-54=36

36 is the price she pays

8 0
3 years ago
Read 2 more answers
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