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Vilka [71]
3 years ago
15

In ABC, the interior angle at A is 51° and the exterior angle at B is 119º. The interior angle at C measures

Mathematics
1 answer:
erastova [34]3 years ago
7 0

Answer:

68 degrees

Step-by-step explanation:

To get the interior angle, we use an important triangle principle

The principle is that the sum of the opposite interior angles equal the exterior angle

Let the second interior angle be x

x + 51 = 119

x = 119-51

x = 68

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Given - Taisha has a general goal is to burn the 280 calories.

she is varies by the 25 calories.

Find out the maximum and minimum of calories burn by the taisha.

To proof -

let us assume that the calories burn by the taisha be x.

as given the calories are varies by the 25 calories.

then the maximum calories equation becomes

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the maximum calories burn by the taisha is 305 calories.

minimum calories equationbecomes

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The minmum calories burn by the taisha is 255 calories.

Hence proved






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3 years ago
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A spherical solid of volume 123,456 is melted and recast into a solid cube. What is the side length of the cube?
pochemuha

Answer:

Step-by-step explanation:

Let the length of each side of the cube be

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x3= 123,456

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How many times can 36 go into 224
IRINA_888 [86]
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224:36=\frac{\not2\times\not2\times2\times2\times2\times7}{\not2\times\not2\times3\times3}=\frac{56}{9}=\frac{54+2}{9}=\frac{54}{9}+\frac{2}{9}=\boxed{6\frac{2}{9}}
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Miguel made 80 on his Math test. He made 95 in last week's Math test. What is the percent of change on his scores? (Round your
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Answer:

15.78 %

Step-by-step explanation:

It is given that,

Miguel made 80 on his Math test. He made 95 in last week's Math test.

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\%=\dfrac{\text{original score-initial score}}{\text{original socre}}}\times 100\\\\\%=\dfrac{95-80}{95}\times 100\\\\\%=15.78\%

So, there is a percent change of 15.78%.

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3 years ago
Round 624.914 to the nearest hundredth.
NARA [144]

Answer:

624.91

Step-by-step explanation:

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