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Orlov [11]
3 years ago
9

The figure below is from a quilting pattern. The indicated angles are Supplementary. What is the news he or N and the two angles

; 8n-16 and 6n.

Mathematics
1 answer:
VashaNatasha [74]3 years ago
3 0

Answer:

  • <u>The value of N is 8</u>

<u></u>

  • <u>The value of the angles is 48º</u>

Explanation:

The two indicated angles are supplementary because they could be drawn as two interior angles on the same side of two parallel sides cut by a transversal.

Thus, those measure of those two angles add up 180º, which lets you to write an equation and solve for N:

  • 8N - 16 = 6N
  • 8N - 6N = 16
  • 2N = 16
  • N = 16 / 2
  • N = 8

And the value of the angles is:

  • 8N - 16 = 8(8) - 16 = 48, or
  • 6N = 6(8) = 48
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mylen [45]
Solutions 

<span>Ivy has 4 tiles with pictures of plants and 5 tiles with pictures of animals. Ivy keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns another over tile without looking. What is the probability that the second tile that Ivy turns over has a plant on it. To solve the problem the first step is to find out how many tiles are in total. Since one of the plant tiles were removed we have 3 left. 
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5 + 3 = 8

Now we find the percent by dividing 3 from 8. The top number is called  the NUMERATOR<span> and the bottom number is called the </span>DENOMINATOR<span>.</span>

3 ÷ 8 = 0.375

0.375 x 100 = 37.5

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3 years ago
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Lineal.

Step-by-step explanation:

To determine if the sequence 4,10,20,34,52 ....... is a linear model, a quadratic model or a cubic model, the following mathematical logical reasoning must be carried out:

4 to 10 = +6

10 to 20 = +10

20 to 34 = +14

34 to 52 = +18

Thus, we can see at a glance that the sequence increases 4 numbers in each digit, adding first 6, then 10, then 14 and so on, with which the next numbers in that sequence should be 74 (+22), 100 ( +26), 130 (+30), 164 (+34), and so on.

Therefore, since there is no quadratic or cubic relationship, the sequence is linear.

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3 years ago
A city has a population of 280,000 people. suppose that each year the population grows by 4.5% . what will the population be aft
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Given that population of the city is 280000.

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We can use growth formula to find the required population which is given by :

A=P(1+r)^t

Where P= starting population = 280000

r= rate of growth = 0.45

t= time = 15

now plug these values into above formula.

A=280000(1+0.45)^{15}

A=280000(1.45)^{15}

A=280000(263.34194176)

A=73735743.6928

Hence population after 15 years will be approx 73735743.

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Ingrid Nilsen purchased a $4,000 hydroponic system for her garden. The down payment is 20%, and the
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<h3>How is periodic payment computed?</h3>

The amount of the periodic payment, finance charge, and total repayment can be computed using an online finance calculator as follows:

<h3>Data and Calculations:</h3>

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Loan Term = 36 months

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Down Payment = $800 ($4,000 x 20%)

Monthly Payment  = $103.25

Total Loan Amount $3,200.00

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Total of 36 Loan Payments = $3,717. ($103.25 x 36)

Total Loan Interest = $517

Total Cost (price, interest, tax, fees) = $4,517

Thus, Ingrid Nilsen repaid a total of $4,517 with $517 in interest (finance charge).

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When using fractions and whole numbers turn the whole numbers into fractions like ---> 3/1

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Just some tips for making it easier!

Hope it helps! :)

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