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Bad White [126]
3 years ago
6

What is the sum of (3x + 4x? + 8) and (12x2 – 2x2+6) ?

Mathematics
1 answer:
ivann1987 [24]3 years ago
3 0
The answer would be 10x^2+7x+14.
Hope this helps!
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How do I solve 6/2 + 8/3
Xelga [282]

Answer:

The solved given fractional expression is \frac{17}{3}

Therefore the given fractional expression becomes

\frac{6}{2}+\frac{8}{3}=\frac{17}{3}

Step-by-step explanation:

Given fractional expression  is  \frac{6}{2}+\frac{8}{3}

To solve the given fractional expression as below :

\frac{6}{2}+\frac{8}{3}

=3+\frac{8}{3}

 =\frac{3\times 3+8}{3}

( here taking the term 3 as LCM )

=\frac{9+8}{3}  ( by adding the sums here )

=\frac{17}{3}

\frac{6}{2}+\frac{8}{3}=\frac{17}{3}

Therefore the solved  given fractional expression  is  \frac{17}{3}

Therefore the  given  fractional  expression becomes  

\frac{6}{2}+\frac{8}{3}=\frac{17}{3}

The solved  given fractional expression  is  \frac{6}{2}+\frac{8}{3}=\frac{17}{3}

7 0
3 years ago
The heights of women in the united states are normally distributed with a mean of 64 inches and a standard deviation of 2.75 inc
9966 [12]
According to the normal distribution curve:

<span>"the percent of women whose heights are between 64 and 69.5 inches"</span> represents the values within 2 standard deviation ,,,

And that value is 95% of the whole data



7 0
3 years ago
a pair of sunglasses is on sale for $26. The original price of the sunglasses was $40. What percent of the original price is the
Xelga [282]
65%...
26 divided by 40 = 0.65 x 100 = 65%
hope this helps!

5 0
3 years ago
Read 2 more answers
Ryan called each school in the district to determine wether or not they have a recycling program. What is true about Ryan’s data
otez555 [7]

Ryan's data collection is true that Ryan did a survey  he asked about qualitative data.

Given that Ryan called every school in the district to find out if they had a recycling program.

We know that there are two types of data:

Quantitative data deals with numbers and things that we can count or measure such as dimensions such as height, width, and length.

Qualitative data relating to characteristics and descriptions cannot be counted or measured, but are observable by their qualities such as smell, taste, and color.

If we ask for quantitative data, the survey will be quantitative. Data recycling means the quality of the data available.

They can ask for a yes or no answer, as in the Ryan investigation.

Hence, the correct statement about Ryan's data collection is: Ryan conducted a survey in which he asked about qualitative data.

Learn more about qualitative data from here brainly.com/question/27076284

#SPJ1

8 0
2 years ago
What is the constant of proportionality in the equation y=5x?
zaharov [31]

Answer: The constant of proportionality is 5 because the equation would be y=kx but instead of k it has 5.

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