3 years ago

HELP WITH THESE TWO ASAP

Mathematics

1 answer:

timurjin [86]3 years ago

6 0

WHAT DOES F EQUAL????

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Simplify using only positive exponents (-4y^3/2w2)^-3 it's a fraction

sineoko [7]

$(-4y^3/2w2)^-^3$

$\frac{1}{-8w^6y^9}$

= $\frac{1}{8w^6y^9}$

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3 years ago

Please help me asap. Prove that: Sin(A+B).Sin(A-B)=Sin²A.Sin²B

kow [346]

Answer: Sin²A.Sin²B*

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What is the value of x in the equation 3x -1/9 y = 18, when y = 27? 5 7 45 63

almond37 [142]

Answer:

$x=7$

Step-by-step explanation:

we have

$3x-\frac{1}{9}y=18$

Substitute the value of y=27 in the equation and find the value of x

$3x-\frac{1}{9}(27)=18$

$3x-3=18$

$3x=18+3$

$3x=21$

$x=7$

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3 years ago

Can someone help me? It's urgent and thank you!

Alex_Xolod [135]

Answer:

15.2%

Step-by-step explanation:

There are 12 marbles in total and there are 5 red marbles, so the probability of getting a red marble is 5/12. There are now 11 marbles and there are 4 blue marbles. So the probability of getting a blue marble is 4/11.

You multiply these 2 values together.

5/12 * 4/11 = 20/132 = 0.1515

This is about 15.2%

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you are going on vacation and leaving your dog in a kennel. kennel a charges $25 per day which includes a one-time grooming trea

rewona [7]

Answer:

is this a quiz?

Step-by-step explanation:

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