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3 years ago

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

Mathematics

2 answers:

pickupchik [31]3 years ago

8 0

Answer:

the answer to the question is 13x

valentina_108 [34]3 years ago

4 0

Answer : The sum of these quotients is, 13x

Step-by-step explanation :

As we are given that:

Quotients are, $\frac{25x^2}{5x}$ and $\frac{8x^2}{x}$

Now we have to determine the sum of these quotients.

Sum of quotients = $\frac{25x^2}{5x}+\frac{8x^2}{x}$

Now we are taking LCM.

Sum of quotients = $\frac{25x^2+40x^2}{5x}$

Sum of quotients = $\frac{65x^2}{5x}$

Sum of quotients = 13x

Therefore, the sum of these quotients is, 13x

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Use the svd() function in MATLAB to compute , the rank-1 approximation of . Clearly state what is, rounded to 4 decimal places.

Afina-wow [57]

Answer:

Here is the Matlab code.

Step-by-step explanation:

Matlab Code:

$A = [1 2 2;3 4 5;6 7 8]\\[U,S,V] = svd(A)u1 = U(:,1)\\u2 = U(:,2)\\u3 = U(:,3)\\d1 = dot(u1,u2)\\c = cross(u1,u2)\\d2 = dot(c,u3)$

$d1 =- 5.5511e-17\\c = -0.7172 0.6643 -0.2103\\d2 = 1$

Yes, since c = cross(u1,u2) is orthogonal to both u1 and u2. Hence is u3, thus the dot product with u3 is 1.

7 0

3 years ago

The Hu family goes out for lunch, and the price of the meal is $52. The sales tax on the meal is 6%, and the family also leaves

tatuchka [14]

Answer:

$65.52

Step-by-step explanation:

52 x 6% = 3.12. Multiply the price of the meal by the percentage of sales tax

52 x 20% = 10.4. Multiply the price of the meal by tip percent

$3.12 is the sales tax on the meal

$10.40 is the tip amount

$52 + $3.12 + $10.40 = $65.52

Add sales tax and the tip amount to the price of the meal to find the total

5 0

2 years ago

question : fine the location of points a after a translation of 9 units up? Can someone please help me ?

ella [17]

Answer:

(-1,3)

Step-by-step explanation:

count 9 up

7 0

3 years ago

Read 2 more answers

What is the y-intercept of the exponential function? f(x)=−32(2)x−3+3 Enter your answer in the box.

Bogdan [553]

y-intercept for x = 0.

Substitute x = 0 to the equation of the function:

$f(x)=-32(2)^{x-3}+3\\\\f(0)=-32(2)^{0-3}+3=-32(2)^{-3}+3=-32\cdot\dfrac{1}{2^3}+3=-32\cdot\dfrac{1}{8}+3\\\\=-4+3=-1\\\\Answer:\ \boxed{y-intercept=-1\to(0,\ -1)}$

6 0

3 years ago

Read 2 more answers

If 3v/7=6, then v= What is the Answer to the problem?

Dmitrij [34]

Let's solve this problem step-by-step:

$\frac{3v}{7} =6\\\frac{3v}{7} *1=6\\\frac{3v}{7} *\frac{7}{7}=6\\ 3v = 6 * 7\\3v=42\\v=14$

Thus v = 14

Answer: v= 14

Hope that helps!

5 0

2 years ago