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bogdanovich [222]

2 years ago

13

Simplify. (x3 + 2x − 3)(x4 − 3x2 + x)

1 answer:

harina [27]2 years ago

8 0

Step-by-step explanation:

x¹²-3x6-x⁴+2x⁴-6x³+2x²-3x⁴+9x²-3x

x¹²-3x6-2x⁴-6x³+11x²-3x

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From point A and B on level ground, the angles of

gladu [14]

Answer:

Step-by-step explanation:

Call T the top

call G the bottom

T G B is a right triangle

37 at B, 90 at G, thus 53 at BTG

TGA is a right triangle

25 at A, 90 at G, thus 65 at ATG

thus 122 at ABT

law of sines:

sin 25 / BT = sin 12/ 57

so BT = 156 meters (first answer)

now angle ABT = 180 - 12 - 25

= 143

so

sin 143 /AT = sin12/57

AT = 164 meters, second answer

4 0

2 years ago

Please help me again. I am begging you guys.

dangina [55]

Answer:

I=$ 198

Step-by-step explanation:

I=PRT

P=1200

T=3

R=5.5% = 0.055

I=1200*0.055*3= 198

5 0

3 years ago

Mike has $75 to spend at a local model car show the entrance price for the show is $20 at one seller stand Mike find a model car

NemiM [27]

mike can afford 7 model cars

4 0

3 years ago

1. Escribe como potencia los siguientes productos y luego resuelve como se indica en el ejemplo. a) 6.6.6 = 6 3 = 216 f) 11.11=

alexandr402 [8]

Answer:

(Véase la explicación para mayores detalles/See the explanation for further details)

Step-by-step explanation:

a) Tres al cubo (Three to cube):

$x = 3 \times 3 \times 3$

$x = 3^{3}$

$x = 27$

b) Seis al cubo (Six to cube):

$x = 6 \times 6 \times 6$

$x = 6^{3}$

$x = 216$

c) Cinco al cuadrado (Five squared):

$x = 5 \times 5$

$x = 5^{2}$

$x = 25$

d) Ocho al cuadrado (Eight squared):

$x = 8 \times 8$

$x = 8^{2}$

$x = 64$

e) Dos a la quinta (Two to five):

$x = 2 \times 2 \times 2 \times 2 \times 2$

$x = 2^{5}$

$x = 32$

f) Diez a la cuarta (Ten to four):

$x = 10\times 10 \times 10 \times 10$

$x = 10^{4}$

$x = 10000$

3 0

3 years ago

I need help on my math

uysha [10]

The answer should be the first one exponential

8 0

3 years ago