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frez [133]
3 years ago
12

A stack of boards is 21 inches high. Each board is 1 and 3/4 inches thick. How many boards are there?

Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0
12 boards
divide 21 by 1 3/4
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Greg borrows $1975 at a simple interest rate of 5% for 3 years. Linda borrows $1975 at a simple interest rate of 4.5% for years.
weqwewe [10]

Answer:

Greg pays more interest than Linda

He pays $17.45 more

Step-by-step explanation:

Greg

P=$1975

R=5%=0.05

T=3 years

Simple interest=P×R×T

=$1975×0.05×3

=$296.25

Linda

P=$1975

r=4.5%=0.045

n=1

t=3

Linda's Interest is compounded once per period, so we this formula

Compound Interest =P(1+r)^t

=$1975(1+0.045)^3

=$1975(1.045)^3

=$1975(1.141166125)

=$2,253.80

Interest paid=$2,253.80-$1975

=$278.8

5 0
3 years ago
Ronald Sutter, an assembly line worker, earns $16.655 per hour. He typically works 36.225 hours per week. What is his usual stra
Nadusha1986 [10]

His usual straight-time pay is $603.327375 per week

<h3>How to determine his usual straight-time pay?</h3>

The given parameters are

Rate = $16.655 per hour

Duration = 36.225 hours per week

His usual straight-time pay is calculated as

Usual pay = Rate * Duration

So, we have

Usual pay = $16.655 per hour * 36.225 hours per week

Evaluate the product

Usual pay = $603.327375 per week

Hence, his usual straight-time pay is $603.327375 per week

Read more about linear rates at

brainly.com/question/7040405

#SPJ1

7 0
2 years ago
Which statement explains the difference between the graphs of f(x) = 4x^2 and g(x) = -8x^2 ?
Mnenie [13.5K]

Answer:

I think C is best explains

7 0
3 years ago
How do I do this. I just need to know the steps to find the area
sergiy2304 [10]
Area for a triangle is base x height divided by two
5 0
3 years ago
Given b(x) = \+4, what is b(-10)?<br><br> A.) -10<br> B.) -6<br> C.) 6<br> D.) 14<br> which one?
Lynna [10]

Answer:

B.) -6

Step-by-step explanation:

b(x) = x + 4

b(-10) = -10 + 4

b(-10) = -6

3 0
3 years ago
Read 2 more answers
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