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BabaBlast [244]
3 years ago
6

Need help on These 2 questions

Mathematics
2 answers:
just olya [345]3 years ago
6 0
Twenty seven minus ten plus four



Because according to pendas parentheses come first before adding subtracting and multiplying!
HACTEHA [7]3 years ago
4 0

Answer:

so the answer to the bottom problem is 69

hope this helped i use desmos scientific counculator

- the chair with internet

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Each of the statements contains a blunder. In each case, choose the statement that correctly explains the blunder. (a) "There is
Vikki [24]

Answer:

Correlation requires both variables to be quantitative.

Step-by-step explanation:

The correlation coefficient measures the strength of relationship between two quantitative variables. In the given scenario correlation between sex of American workers and their income is computed and indicated that there is a high correlation between them. The sex of American worker is a categorical variable or a qualitative variable while income of American worker is a quantitative variable. The correlation between a quantitative variable and a qualitative variable can't be computed. So, the statement explains the blunder in the given scenario is "Correlation requires both variables to be quantitative".

4 0
3 years ago
Evaluate:<br> g(x) = 3•2x+2 + 3<br> g(3)
Studentka2010 [4]

Answer:23

Step-by-step explanation:

3·2(3)+2+3

=3·6+2+3

=23

6 0
3 years ago
Simplify the expression by using a double-angle formula. −2cos2π91
Hatshy [7]
The Answer of <span>−2cos2π91 =</span> is -2 
7 0
3 years ago
What's the value of given expression :<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B8%20%5Ctimes%202%7D%20" id="TexForm
Drupady [299]

Answer:

\sqrt{8 \times 2}   \\ =  \sqrt{16}  \\  =  \sqrt{4 \times 4}  = 4 \\ thank \: you

8 0
2 years ago
Read 2 more answers
Find two supplementary angels such that the measure of the first angle is 38° less than three times the measure of the second
stiks02 [169]


angle 1+ angle 2=180    supplementary angles add up to 180

angle 2=x     assign angle a variable

angle 1= 3x-38      find equation for first angle

3x+x-38=180      set both angles added together equal to 180

4x-38=180        combine like terms

4x=218        add 38 to both sides

x=54.5        divide by 4

angle 2= 54.5

angle 2= (3x54.5)-38   plug back in and solve

angle 1= 125.5           


7 0
3 years ago
Read 2 more answers
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