3 years ago

I need to know the minutes before the hour

Mathematics

2 answers:

steposvetlana [31]3 years ago

6 0

The answer is it is 7 minutes before 8:00 a.m.

Lesechka [4]3 years ago

6 0

Answer: I can’t see the picture really well

Step-by-step explanation:

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A child has 4 wooden blocks. How many different ways can she stack 3 of them into a tower?

faltersainse [42]

Answer:

Step-by-step explanation:

To find the number of different ways she can stack 3 of them in a tower, we need to use the formula:

$_{n}P_{k}=\dfrac{n!}{(n-k)!}$

n = 4

k = 3

$_{n}P_{k}=\dfrac{4!}{(4-3)!}$

$_{n}P_{k}=\dfrac{4!}{1!}$

$_{n}P_{k}=\dfrac{4*3*2*1!}{(1)!}$

$_{n}P_{k}=\dfrac{4*3*2*1!}{1}$

$_{n}P_{k}=\dfrac{24}{1}$

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3 years ago

Help me please with the steps on how you can find the number of solutions or zeros with these questions!

arsen [322]

Answer:

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using quadratic formula

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3 years ago

PLEASE HELP WITH MY TIME SIGNATURES ASAP

Anvisha [2.4K]

The notes with all black are 1 beat (first position for tuba idk about the rest) the line things are pauses so you would pauses for like 1.99 seconds

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3 years ago

If f(x)=3x-2 and g(x)=2x+1 find(f-g)(x)

Solnce55 [7]

Answer:

(f-g)(x) = x-3

Step-by-step explanation:

f(x)=3x-2

g(x)=2x+1

(f-g)(x)= 3x-2 - ( 2x+1)

Distribute the minus sign

3x -2 -2x -1

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x-3

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3 years ago

these are all seperate but im taking an exam for math and im stuck. the last two pictures go together! (the triangle and chart)

Alex787 [66]

Answer:

A 56

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No,No,No,Yes

Step-by-step explanation:

180-124=56

sin a=sideopposite/hypotnuse

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2 years ago

I need to know the minutes before the hour​

I need to know the minutes before the hour