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BigorU [14]
2 years ago
15

Help me and i'll help you earn more points if the question is right

Mathematics
1 answer:
lubasha [3.4K]2 years ago
6 0
-21x^3 - 8x^3 = -29x^3
-7/4x^(1/2) - 0 = -7/4x^(1/2)
-6x^(1/4)
-12x^(-1/2)
12x^(-1/4)
14x^4

Therefore, the correct option is the 2nd one.
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PLZZZZZZ HELPPPPP
Makovka662 [10]

Answer:

(D)                                            

Step-by-step explanation:

The graph shows the arm span lengths of the students, clearly we can see that the most of the students have arm span length in the initial points of the length.

Median = Middle frequency of the data. Here, median will be the length in the middle.

Mode = Most frequently occurring number in the data. Here the mode will be the length which most of the students has.

Clearly, most of the student has the length in the initial inches while the median will be in the middle.

Hence, mode will be less than the median.  

8 0
3 years ago
Read 2 more answers
3. Given: AABC, ADEF, and FEL CE
fiasKO [112]

A correct sequence of similarity transformations that shows AABC~ ADEF is that D. a counterclockwise rotation of 90 degrees about point E followed by dilation with a scale factor of 2 centered at point E.

<h3>What is similarity transformation?</h3>

A similarity transformation refers to a geometric similarity, or to a matrix transformation that results in a similarity.

In this case, the correct sequence of similarity transformations that shows AABC~ ADEF is that a counterclockwise rotation of 90 degrees about point E followed by dilation with a scale factor of 2 centered at point E.

Learn more about transformations on:

brainly.com/question/4289712

#SPJ1

7 0
2 years ago
Help with question 3 plz
valina [46]

If she is purchasing 7.55 feet of butcher paper and the paper cost 1.89 dollars per foot:

7.55*1.89

=14.2695

round to the nearest cent:

14.3

Thus, the total cost would be $14.3 or $14.30

equation:

7.55 x $1.89 = about $14.30

4 0
3 years ago
Find the 7th term of the arithmetic sequence 5x + 9, 8x + 5, 11x + 1,...
ohaa [14]

Answer:

<h2>           \bold{a_7=33x-15}</h2>

Step-by-step explanation:

In arithmetic sequence:  a₂ - a₁ = a₃ - a₂     {common difference}

a_1=5x+9\\a_2=8x+5\\a_3=11x+1\\\\\\d=8x+5-(5x+9)=8x+5-5x-9=3x-4\\\\a_n=a_1+d(n-1)\\\\a_7=5x+9+(3x-4)\cdot6\\\\a_7=5x+9+18x-24\\\\a_7=33x-15

4 0
3 years ago
PLEASE HELP DUE TMRW!!
Gala2k [10]

Answer:

You would need to do this in order to use the irrational number in an equation(example in explanation)

Step-by-step explanation:

for example,

2πr is how you find the circumference of a circle

(to times pi times the radius of the Circle)

But, since pi is an irrational number, we need to round it in order to use it in the equation. (we usually round it to 3.14)

I hope I answered in time and I hope this helps

5 0
3 years ago
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