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Alenkasestr [34]
2 years ago
5

The interior angles of a triangle have measures kº, 27°, and 10° What is the value of k?

Mathematics
1 answer:
S_A_V [24]2 years ago
4 0

Answer:

k = 143

Step-by-step explanation:

The sum of the 3 interior angles of a triangle = 180°, thus

k = 180 - (27 + 10) = 180 - 37 = 143

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3 years ago
PEOPLE WHO ARE GOOD AT MATH CAN YOU PLEASE HELP ME!!!
OlgaM077 [116]

The cost of using 19 HCF of water is $32.49

Given in the question:

The monthly cost (in dollars) of the water use (in dollars) is a linear function of the amount of water used (in hundreds of cubic feet, HCF)

The cost for using 17 HCF of water is using $32.13

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To find the cost of using 19 HCF of water.

Now, According to the question:

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and, the cost of using 35 HCF is $61.83.

To find the slope:

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Slope = (61.83 - 32.13)/ (35 - 17) = 1.65

We know that:

Formula of slope :

y = mx + b

32.13 = 1.65 x 17 + b

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The equation will be :

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Now, To find the cost of using 19 HCF of water.

C(19) = 1.65 × 19  + 1.14

C(19) = $32.49

Hence,  the cost of using 19 HCF of water is $32.49.

Learn more about Slopes at:

brainly.com/question/3605446

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6 0
10 months ago
9. What is the formula to find the sum of the interior angles for any polygon?
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3 years ago
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Step-by-step explanation:

A 9 ⋅ 1019

B 7.8 ⋅ 106

C 1.45 ⋅ 10−7

D 0.33 ⋅ 10−15

6 0
3 years ago
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Levart [38]
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3 years ago
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