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BabaBlast [244]
3 years ago
10

Select all of the linear transformations from R3 to R3 that are invertible. A. Projection onto the xy-plane B. Reflection in the

origin C. Projection onto the z-axis D. Rotation about the y-axis by π E. Dilation by a factor of 4 F. Identity transformation: T(v)=v for all v
Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

Answer: . Rotation about the y-axis by π

Step-by-step explanation:

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I could use you’re help you know :) .
stealth61 [152]

Answer:

3/4

Step-by-step explanation:

5/6×9/8×4/5 = 3/4

volume if the box is all of those 3 multiplied toghather. if you don't know the formula then google it

7 0
4 years ago
Read 2 more answers
12% of 80 working out​
horsena [70]

How to do the problem:
Assuming that you mean you want 12% of the number 80 and showing work, here is the answer:

To get X percent of any number, write the percent as a decimal and then multiply that decimal by the whole.

What I mean:

You want 12% of 80
so first change 12% into a decimal
12% is equal to .12 as a decimal

Then multiply that decimal by the whole
Since you want 12%  of 80, 80 is the whole

that means you do .12 * 80
which is equal to 9.6
<u>Thus(answer)</u>
12% of 80 = 9.6

4 0
3 years ago
Which is least to greatest 1.7,1.65,1 2/3?
Wewaii [24]
1.65 1 2/3 1.7 least to greatest
7 0
4 years ago
Cristal's gross semimonthly salary is $2968.50. What is the maximum amount she can afford to borrow for a home mortgage?
prohojiy [21]

Answer:

C) 142,488

Step-by-step explanation: by adding up here semimonthly, also took test.

8 0
3 years ago
PLEASE HELP!
Degger [83]

Answer:

Perimeter = 21.58 units

Step-by-step explanation:

Perimeter of a polygon = Sum of measures of all sides of the polygon

Perimeter of the quadrilateral LEAP = PL + AE + EL + LP

                                                            = 4.47 + 4.47 + 6.32 + 6.32

                                                            = 21.58 units

[If the distances between two point are not given, use the formula to calculate the distance between two points (x_1, y_1) and (x_2,y_2)

Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}]

7 0
3 years ago
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