3 years ago

Nicolas has three fewer than twice the number of songs downloaded as Sabrina does.

Mathematics

1 answer:

EleoNora [17]3 years ago

3 0

3 ajjajajajajajajajjaajja

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For the function f(x) = 8x7, find f-¹(x).

Zanzabum

Answer:

f^-1(x)= $\sqrt[7]{x} /8$

Step-by-step explanation:

f(x)=8x^7

x^7=f(x)/8

x= $\sqrt[7]{x} /8$

f^-1(x)= $\sqrt[7]{x} /8$

6 0

2 years ago

Read 2 more answers

PLEASE HELP.

vovikov84 [41]

It would be 36 units, why is that not an answer choice?

5 0

4 years ago

Read 2 more answers

Help me it’s urgent

Ket [755]

Answer:

$a_1 = -\dfrac{3}{4}$

Step-by-step explanation:

$a_1 \times r = a_2$

$a_1 \times r^2 = a_3$

$a_1 \times r^3 = a_4$

...

$a_1 \times r^8 = a_9$

$\dfrac{a_9}{a_4} = \dfrac{a_1 \times r^8}{a_1 \times r^3} = \dfrac{-196}{6}$

$r^5 = -32$

$r = -2$

$a_1 \times r^3 = a_4$

$a_1 \times (-2)^3 = 6$

$a_1 = \dfrac{6}{-8}$

$a_1 = -\dfrac{3}{4}$

3 0

4 years ago

Using the digits 0 to 9

Gre4nikov [31]

Supplementary Angles:

$\boxed{100°} and \boxed{80°}$

Arithmetically speaking, the closest 2 supplementary angles can get (in 3 and 2 digits respectively) is the upwritten.

Complementary Angles:

$\boxed{45°} and \boxed{45°}$

Simply, in this case, for angles to be numerically as close as possible - make both the angles 45°.

8 0

2 years ago

9. A simple interest loan with a principal of

8090 [49]

Answer:

437.50

Step-by-step explanation:

Okay so you need to give him 5000 but now its 5875 cuz you waited so just do 875÷2

3 0

3 years ago