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3 years ago

True or False? (a^4)(a^5) = (a)^9

Mathematics

1 answer:

iVinArrow [24]3 years ago

7 0

The above result is true according to the property [ a^x. a^y = a^ (x+y)].

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Round each number to the nearest hundredth.

viva [34]

243.87 and 132.37 thts the answer

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3 years ago

What is the value of y

Marat540 [252]

The answer is B. 55 degress

3 0

3 years ago

Read 2 more answers

Please help me out :)

arlik [135]

Answer:

$\frac{\sqrt{17} }{7}$

Step-by-step explanation:

Using the Pythagorean identity

sin²x + cos²x = 1, then

sinx = $\sqrt{1-cos^2x}$

Note that ( $\frac{4\sqrt{2} }{7}$ )² = $\frac{32}{49}$

sinΘ = $\sqrt{1-(32/49)}$

= $\sqrt{\frac{17}{49} }$ = $\frac{\sqrt{17} }{7}$

5 0

3 years ago

-2.7f + 0.3f - 16 - 4=

suter [353]

Answer:

-2.4f or -8 1/3

Step-by-step explanation:

I am not sure what should be at the end of the equal sign but if it is to simplify it would be -2.4f-20

If you want to solve then you get -2.4f=20 so f=-20/2.4 which equal to -8 1/3

3 0

2 years ago

Kaya found 25 shells on the beach yesterday today she found 25 more shells she sorted all the shells into 5 piles

Gnom [1K]

Answer:

25 + 25=50 Divided by 5 =10

Step-by-step explanation:

25 + 25

=50

50 DIVIDED BY 5

=10

3 0

2 years ago