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2 years ago

Consider the extremely large integers

2 answers:

mihalych1998 [28]2 years ago

7 0

It's been a while since I've done something like this, but I believe it would just be 29*67? Since 29 would divide into x and 67 would divide into y?

finlep [7]2 years ago

3 0

Well, the first long expression is the prime factorization of x. The second long expression is the prime factorization of y. The only number that they have in common is 29. If you divide y by 67, you need to also be able to divide x by 67, which you cannot. So 29 is the greatest common divisor of x and y.

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Linh has obtained scores of 82, 79, and 75 on her midterm algebra exams. If the final exam counts twice as much as a midterm, wh

OLga [1]

Answer:

She must make a score of 42 in the final exam to obtain an average of 80.

Step-by-step explanation:

Hi there!

Let x be the score of the final exam, the equation will be as follows (remember that the score of the final counts double):

(82 + 79 + 75 + 2x)/4 = 80

Let´s solve the equation for x multiplying each side of the equation be 4:

82 + 79 +75 + 2x = 320

Substract 82, 79 and 75 to both sides of the equation:

2x = 320 - 82 - 79 -75

2x = 84

x = 84/2

x = 42

She must make a score of 42 in the final exam to obtain an average of 80.

Have a nice day!

8 0

3 years ago

Can anyone figure out this...55% of what is 33?

PSYCHO15rus [73]

55% of 60 is 33......

5 0

2 years ago

Read 2 more answers

A rectangular lamina of uniform density is situated with opposite corners at (0,0) and (15,4). calculate its radii of gyration a

Sphinxa [80]

First, you have to find the moment of inertia along the x and y axes. Constant density is denoted as k.

$I_{x}= \int\limits^15_0\int\limits^4_0 {k y^{2} } \, dx dy= \frac{1}{3}k (15-4)^4=4880.33k$

$I_{y}= \int\limits^15_0\int\limits^4_0 {k x^{2} } \, dx dy= \frac{1}{3}k (15-4)^4=4880.33k$

Then, the radii of gyration for

x = √[I_x/m]
y = [I_y/m]

where m = k(15-4)² = 121k. Then,

x = y = [4880.33k/121k] = 40.33

I hope I was able to help you. Have a good day.

7 0

2 years ago

Write the equation of the line in fully simplified slope-intercept form.

nadezda [96]

Answer:

x intercept [a]=3

y intercept [b]=-5

we have

equation of a line is:

x/a+y/b=1

x/3+y/-5=1

(5x-3y)=15

5x-3y-15=0 is a required equation

4 0

2 years ago

Look at the graph of f(x)=x^2+6x+10. What is the average rate of change between {1,3}?

nydimaria [60]

This equals [f(3) - f(1)] / [3-1]

= 3^2 + 6(3) + 10 - (1^2 + 6(1) + 10) / 2

= (37 - 17) / 2

= 10 Answer

3 0

2 years ago