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3 years ago

Using only the digits 5, 6, 7, 8, how many different three digit numbers can beformed

Mathematics

2 answers:

Gwar [14]3 years ago

8 0

Answer:

totally 16 numbers can be formed

Rufina [12.5K]3 years ago

4 0

It is hard and the condition of repeat of number should be clear if you have formula ( it is obvious to have) you can use that.

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Suzy can type 39 words in 36 seconds. At this rate, how many words can she type in 1 minute?

valentinak56 [21]

1,104

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3 years ago

What is the period of the graph of y = 5cos(6x – 1) + 3?<br> O A.

evablogger [386]

Step-by-step explanation:

The coefficent of the x variable is b.

The formula for the period is

$\frac{2\pi}{ |b| }$

Here, b is 6 so we have

$\frac{2\pi}{ |6| } = \frac{\pi}{3}$

So the period is pi/3, or 60 degrees

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3 years ago

Leah is building a slide for her kids. if the latter is 7 feet tall and she wants the bottom of the slide to be 4 feet from the

nadezda [96]

The line needs to be 8.06 m long

Explanation

Given that the ladder is 7 feet tall and the bottom of the slide should be 4 m away from the ladder.

The ladder,slide and the ground connecting them makes the sides of a right angled triangle with ladder as the height and ground as the base.

base=4m

height=7m

hypotenuse can be determined using pythagoras law

$b^{2} +h^{2} =H^{2} \\x^{2} 4^{2}+ 7^{2}= H^{2} \\16+49=H^{2} \\H=\sqrt{65} \\=8.06 m$

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3 years ago

G Calculations Lesson 1

nirvana33 [79]

Answer:

30 days

Step-by-step explanation:

you earn 10 vacation days a year, multiply that by 3 to get 30 days in 3 years

If you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainly

6 0

3 years ago

Read 2 more answers

How you solve 7p+9=81

Burka [1]

Try and get the variable by its self by -81 from both sides then divide it by 7 and get ur answer.

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3 years ago

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