3 years ago

Determine the 18th shape in the pattern

Mathematics

2 answers:

Setler [38]3 years ago

8 0

Is there supposed to be a picture

statuscvo [17]3 years ago

5 0

There is a pic of a triangle square and circle need help

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X-(9x-10) + 11=12x+3(-2x + 1\3

Mazyrski [523]

X(-9x+10)+11=12x(-6x+1)
-10x+10+11=6x+1
-10x+21=6x+1
-16x+21=1
-16x=20
x=-1.25

5 0

4 years ago

A certain forest covers an area of 2100 km^2. Suppose that each year this area decreases by 5.25%. What will the area be after 6

Neko [114]

Answer:

The area after 6 years is $1519.49km^2$

Step-by-step explanation:

Given

$a = 2100$ --- Initial Value

$r = 5.25\%$ --- Rate

Required

Determine the area after 6 years

Because the area reduces,, the following formula will be used to solve the question.

$y = a*(1 - r)^t$

Here

$t = 6$

So, we have:

$y = 2100*(1 - 5.25\%)^6$

Convert percentage to decimal

$y = 2100*(1 - 0.0525)^6$

$y = 2100*(0.9475)^6$

$y = 1519.47866516$

$y = 1519.49$ -- approximated

The area after 6 years is $1519.49km^2$

4 0

3 years ago

Owen makes $3,000 per month. He spends $300 on credit card payments and $350 on an auto loan. What is his debt-to-income ratio?

Elenna [48]

He spends $750, and makes $3000

3000/650=0.22

The answer is 22%

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3 years ago

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How would the decimal point move to solve the equation 729 ÷ 101 = ________?

algol [13]

Answer:

according to long division, the decimal point would move 3 places to the right.

Step-by-step explanation:

729/101 = 7.21782178218

because 7 is over the 9, the decimal point is moving 3 points to the right.

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3 years ago

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zvonat [6]

Answer:

Step-by-step explanation:

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3 years ago