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fgiga [73]
3 years ago
10

Why did the 30-60-90 triangle marry the 45-45-90 triangle

Mathematics
1 answer:
Tatiana [17]3 years ago
8 0

Answer: because they were right for each other.

Step-by-step explanation:

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For a recent year, admission to Walt Disney
Lilit [14]

Answer:

aprox. $66.19

Step-by-step explanation:

100%-11%=8%

74.37 X .89= 66.1893

4 0
3 years ago
Write the inequality that goes with the graph shown.
m_a_m_a [10]

Answer:

—1=<x<-3

Since

X<-3

X>=-1

Not shaded means including.

8 0
2 years ago
Someone plz help! Photo Above
TiliK225 [7]

Answer:

  • -704

Step-by-step explanation:

<u>Given the sequence</u>

  • A = -4 - 6i

<u>To find </u>

  • Sum of terms from i=5 to i=15
<h3>Solution</h3>

We see the sequence is AP

<u>The required sum is</u>

  • S₅₋₁₅ = S₁₅ - S₄

<u>Using sum of AP formula</u>

  • Sₙ = 1/2n(i₁ + iₙ)

<u>Finding the required terms</u>

  • i₁ = - 4- 6 = -10
  • i₄ = -4 -6*4 = - 28
  • i₁₅ = -4 -6*15 = -94

<u>Getting the sum</u>

  • S₄ = 1/2*4*(-10 - 28) = -76
  • S₁₅ = 1/2*15*(-10 - 94) = -780
  • S₅₋₁₅ = S₁₅ - S₄ = -780 - (-76) = - 704
4 0
3 years ago
Solve the systems of equations by substitution<br> 3/8x + 1/3y = 17/24<br> X + 7y = 8
Sedaia [141]

Answer:

If your solving for y...

The answer would be: y = -9/8x + 17/8 I believe.

For the second one... it would be : y = -1/7x + 8/7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I know your smart !!! Who knows this answer ? ❤️
Taya2010 [7]

Answer:

The range is  { -1,3,7,11,15}

Step-by-step explanation:

The range is just the output values

f(-2) = 4(-2) +7 = -8+7 =-1

f(-1) = 4(-1) +7 = -4+7 = 3

f(0)= 4(0) +7 = 7

f(1) = 4(1) + 7 = 11

f(2) = 4(2) +7 = 8+7 = 15

4 0
3 years ago
Read 2 more answers
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