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iogann1982 [59]
2 years ago
9

Please help me my teacher doesn't know how to teach

Mathematics
2 answers:
Akimi4 [234]2 years ago
6 0

Answer:

Whats the question

Step-by-step explanation:

Dovator [93]2 years ago
6 0

Answer:

There are videos on Khan Academy about this one

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How to solve stacked similar figures
Aleonysh [2.5K]

Answer:

Step-by-step explanation:

You can identify similar polygons by comparing their corresponding angles and sides. As you see in the following figure, quadrilateral WXYZ is the same shape as quadrilateral ABCD, but it’s ten times larger (though not drawn to scale, of course). These quadrilaterals are therefore similar.

similar polygons: For two polygons to be similar, both of the following must be true:

Corresponding angles are congruent.

Corresponding sides are proportional.

To fully understand this definition, you have to know what corresponding angles and corresponding sides mean. (Maybe you’ve already figured this out by just looking at the figure.) Here’s the lowdown on corresponding. In the figure, if you expand ABCD to the same size as WXYZ and slide it to the right, it’d stack perfectly on top of WXYZ.

4 0
2 years ago
What is 8.5% of 70 when you multiply
tigry1 [53]
5.95 is your answer. Have a wonderful day
4 0
3 years ago
Read 2 more answers
Four girls have 2.20 to share equally. How much money will each girl get?
Nata [24]

Answer:

0,55

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
To offset college expenses, at the beginning of your freshman year you obtain a nonsubsidized student loan for $15,000. Interest
soldier1979 [14.2K]

Answer:

15000(1.003425)^12t ;

4.11%

4.188%

Step-by-step explanation:

Given that:

Loan amount = principal = $15000

Interest rate, r = 4.11% = 0.0411

n = number of times compounded per period, monthly = 12 (number of months in a year)

Total amount, F owed, after t years in college ;

F(t) = P(1 + r/n)^nt

F(t) = 15000(1 + 0.0411/12)^12t

F(t) = 15000(1.003425)^12t

2.) The annual percentage rate is the interest rate without compounding = 4.11%

3.)

The APY

APY = (1 + APR/n)^n - 1

APY = (1 + 0.0411/12)^12 - 1

APY = (1.003425)^12 - 1

APY = 1.04188 - 1

APY = 0.04188

APY = 0.04188 * 100% = 4.188%

7 0
2 years ago
Can you answer this please
hjlf
I think it’s 155in 2
6 0
3 years ago
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