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nadya68 [22]
3 years ago
7

The right end of this board lines up with the marks halfway between 4 and 5 (Iready) How long is the board?

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

Halfway = 4.5

Step-by-step explanation:

Given

4 and 5

Required

Determine the halfway

This is calculated as:

Halfway = \frac{1}{2}(4 + 5)

Halfway = \frac{1}{2}(9)

Remove bracket

Halfway = \frac{1}{2} * 9

Halfway = 4.5

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36000 divided by 29,400 get the answer then divide by 12

4 0
2 years ago
Interest = $72.30<br> Principle = ?<br> Rate = 5%<br> Time = 3 years
gladu [14]

Answer:

Step-by-step explanation:

Answer:

P = $ 482.00

Equation:

P = I / rt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

P = 72.3 / ( 0.05 × 3 ) = 482

P = $ 482.00

The principal required to

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hope it helps :)

7 0
3 years ago
Insert 5 arithmetic means between -1 and 11
Anni [7]

Answer:

Step-by-step explanation:

-1 1 3 5 7 9 11

That's the answer. If you need a method or a formula, that's a little harder.

L = a + (n - 1)*d

a = -1

L = 11

n = 7

or n is the hard part. If you have 5 means, then you have 6 spaces. So n must be 7 in all

11 = -1 + (7 - 1)*d                   add 1 to both sides. Combine the brackets

11+1 = -1+1+ 6*d

12 = 6d                               divide by 6

12/6 = d

2 = d

What this tells you is that each term has 2 added to it to get to the next one.

   

7 0
3 years ago
Pls help me its really late
BigorU [14]
The answer is 11/16 the probability will be very high
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Answer:

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