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Brums [2.3K]
3 years ago
13

The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another eq

uilateral triangle with sides that are half the length of the outer triangle. This process is continued until three triangles are inscribed in the first triangle. what is The sum of the perimeters of all four triangles
Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:The perimeter of all four triangles is: 90 inches.

Step-by-step explanation:

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In the year 2000 the population of Mexico was about 100 million, and it was growing by 1.53% per year. At this growth rate, the
andre [41]

Answer:

11 years

Step-by-step explanation:

Set the function f(x) = 100(1.0153)^x = to 118 and solve for x:

100(1.0153)^x = 118

Taking the natural logarithm of both sides, we get:

ln 100 + x ln 1.0153 = ln 118

Then x ln 1.0153 = ln 118 - ln 100, or

                           = 4.7707 - 4.6052

    ... which leads to:

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                         x = ---------------------------   =  11 years (rounded up from 10.888 )

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4 0
3 years ago
There are 70 ripened tomatoes in a garden. The ripened tomatoes make up 35% of all the tomatoes in the garden.
fgiga [73]

Question
<em>There are 70 ripened tomatoes in a garden. The ripened tomatoes make up 35% of all the tomatoes in the garden.</em>

<em />

<em>What is the total number of tomatoes in the garden?
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Answer
<em>200</em>




4 0
3 years ago
Express the answer in scientific notation
grin007 [14]

Answer:

See explanation below.

Step-by-step explanation:

Take the original number and move the decimal from right to left, one place at a time. Stop just next to the last number, and count the number of times you moved the decimal. The number of times it moved is the exponent of 10. See examples below:

285 is the same as 2.85 x 10^2

3721 is the same as 3.7 x 10^3

88700000 is the same as: 8.87 x 10^7

Hope this helps!! Have an Awesome Day!! :-)

5 0
3 years ago
Fill in the blank. _____________ lines are not contained in the same plane
TiliK225 [7]
Question -
____ lines are not contained in the same plane.

Answer -
Skew lines are not contained in the same plane.

Extra :
Lines that are contained in the same plane are called <em>coplanar lines</em>. 


- Marlon Nunez
5 0
4 years ago
Trivia Q2 10pts<br> (2x)y<br> x=2<br> y=9
TiliK225 [7]
X=2 ? you didn’t get any paper with a diagram or something on it?
4 0
3 years ago
Read 2 more answers
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