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amm1812
3 years ago
9

A figure is shown.

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0

We know that the sum of a straight line is 180° . So here there are 3 angles in a straight line . And the sum is 180° . So that ,

\tt\to Sum_{(angles \ of \ a \ straight \ line)}= 180^o \\\\\tt \to 7x + 8x + 44.4^o = 180^o \\\\\tt\to 15x = 180^o - 44.4^o \\\\\tt\to 15x = 135.6^o \\\\\tt\to x =\dfrac{135.6^o}{15}\\\\\tt\to \boxed{\orange{\tt x = 9.04^{\circ} \approx 9^{\circ} }}

So the measure of angle that is highlighted will be 8x = 8(9) = 72°

jonny [76]3 years ago
5 0

Answer:

72.32degrees

x is 9.04

Step-by-step explanation:

7×9.04=63.28

8×9.04=72.32

44.4+63.28+72.32=180

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Is -9 a irrational number
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-9 is a rational number. Rational numbers are numbers that can’t be written as a simple fraction like pi (3.14...etc)
4 0
3 years ago
In a sample of 30 coin flips, heads came up 6 times. What is the sample proportion for heads?
Kitty [74]
You would divide 6 by 30.
6/30=0.2
Therefore the answer is D
6 0
3 years ago
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Ignore “c”. i need help with 5 and 6. i suck at this lol. brainliest for whoever gives best answer
34kurt

Answer:

5 = 1/3

6 A = 24%

6 C = 26%

Step-by-step explanation:

sorry if its wrong i didn't have a lot of time

6 0
3 years ago
The box plots below show the average daily temperatures in July and August for a U.S. city: two box plots shown. The top one is
sergey [27]

The <em>correct answer</em> is:


The mean for July is smaller than the median; and

the mean for August is larger than the median.


Explanation:


A distribution with a positive skew would have a longer whisker in the positive direction than in the negative direction. A larger mean than median would also indicate a positive skew.


Alternatively, a distribution with a negative skew would have a longer whisker in the negative direction than in the positive direction. A smaller mean than median would also indicate a negative skew.


The whisker in the negative direction for July is longer than the whisker in the positive direction. This indicates a negative skew.


The whisker in the positive direction for August is longer than the whisker in the negative direction. This indicates a positive skew.

7 0
3 years ago
Find the distance between line 11x-60y-15=0 and point (2, 1/60)
vovikov84 [41]

Answer:

The answer to your question is: d = 6 / 61 or 0.1 units

Step-by-step explanation:

Data

Line: 11x - 60y - 15 = 0   A = 11; B = -60; C = -15

Point (2, 1/60)                 x = 2    y = 1/60

Formula

d = | Ax + By + C | / √(A² + B²)

Process

d = | (11)(2) + (-60)(1/60) -15 | / √(11² + (-60²)

d = | 22 -1 - 15 | / √ 121 + 3600

d = | 6 | / √3721

d = | 6 | / 61

d = 6 / 61 or 0.1 units

8 0
3 years ago
Read 2 more answers
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