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gizmo_the_mogwai [7]
3 years ago
9

A calculator that is regularly priced $20 is on

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

$12.00

Step-by-step explanation:

a product that normally costs $20 with a 40 percent discount will cost you $12.00, and you saved $8.00.

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An amount of 40.000 is borrowed for 6 years at 5% interest, compounded annually If the loan is paid in full at the end of that p
Stella [2.4K]

Answer:

A  =  $56,740

Step-by-step explanation:

Use the Compound Amount formula A = P(1 + r)^t.  Substitute 0.05 for r and $40,000 for P:

A = $40,000(1 + 0.05)^6

A  =  $56,740.26, or, rounded off to the nearest dollar,

A  =  $56,740

4 0
3 years ago
A student says that (-1, 2) is a solution of y=3x-2 Are they correct or incorrect? Why?
Nina [5.8K]

Answer:

If you substitute (-1,2) meaning x and y

2=3(-1)-2

2=-3-2

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Step-by-step explanation:

he's incorrect since the solution does not equal 2 on both sides

3 0
3 years ago
Find the surface area of square pyramid someone help
IgorC [24]

Answer:

65 square units

Step-by-step explanation:

The base of the pyramid is 5 by 5 , surface area is 25 square units.

the side of each one is 4 units "high" and 5 long at the base and to find the are of a triangle you multiple base times height then dived by 2. Therefore each side of the triangle is 10 units square. You have 4 sides so...

40 (total of all the sides ) +25 ( base ) = 65

4 0
3 years ago
Please check my answer I got 14/16<br> 20 points
ella [17]

Answer:

\frac{49}{64}

Step-by-step explanation:

\frac{7}{8} * \frac{7}{8} = \frac{7*7}{8*8}= \frac{49}{64}

5 0
3 years ago
Read 2 more answers
In a cross country meet, you run at a steady pace of 7 minutes a mile. If you finish the race in 21 minutes. How long is the rac
Aleks04 [339]
3 miles:
21 divided by 7 is 3
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3 years ago
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