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anygoal [31]
3 years ago
8

How to plot (7/2,-3/2) ?

Mathematics
2 answers:
fredd [130]3 years ago
6 0

Check the picture below.

vovikov84 [41]3 years ago
3 0
Go to the right on the x axis and stop at 3.5– do not make a dot — then go down 1.5. That is where you make you dot
You might be interested in
-72 = 8d what does d equal
finlep [7]
-9 will be the answer to the problem
7 0
3 years ago
Read 2 more answers
Let:T : ℝ3→ℝ3 be the transformation that projects each vector x=​(x1​,x2​,x3​)onto the plane
dangina [55]

Answer:

Step-by-step explanation:

A linear transformation must satisfy the following properties.

- T(0) = 0.

- For vector a,b then T(a+b) = T(a) + T(b).

- For a vector a and a scalar r, it must happen that T(ra) = rT(a)

In this case we have that T(a,b,c) = (a,0,c).

Note that T(0) = T(0,0,0) = (0,0,0) = 0. So, the first property holds.

Let a=(a_1,a_2,a_3), b=(b_1,b_2,b_3). Then

T(a+b) = T((a_1+b_1,a_2+b_2,a_3+b_3)) = (a_1+b_1,0,a_3+b_3) = (a_1,0,a_3)+(b_1,0,b_3) = T(a) + T(b)

So the second property holds.

Finally, let r be a scalar and let a=(a_1,a_2,a_3). Then

T(ra) = T((ra_1,ra_2,ra_3)) = (ra_1,0,ra_3) = r(a_1,0,a_3)= rT(a)

So, the three properties hold, and therefore, T is a linear transformation.

5 0
3 years ago
Enter the number that makes the equation true.
antiseptic1488 [7]

Answer:

54

Step-by-step explanation:

The decimal 0.54 is equal to 54/100

4 0
3 years ago
Alexandra worked 5 hours on Monday, 4.5 hours on Tuesday, and 2.5 hours on Wednesday. Which is closest to the mean number of hou
Lilit [14]

5 + 4.5 + 2.5 = 12 ÷ 3 = 4

how I know mean is when you add each together then divide it by how many things you added together so we added 3 things together so just divide your answer by 3.

7 0
2 years ago
Please help and thanks​
Tanya [424]

Answer:

50

Step-by-step explanation:

Assuming you're solving for Q, the first step is to multiply the first set of parenthesis by 0.10:

0.10(72-Q) = 7.2 - 0.1Q

The next step is to combine the terms that have Q in them:

7.2 - 0.1Q + 0.25Q = 14.7

7.2 + 0.15Q = 14.7

Now isolate 0.15Q:

0.15Q = 14.7 - 7.2

0.15Q = 7.5

Divide 7.5 by 0.15 to solve for Q:

Q = 7.5/0.15 = 50

4 0
2 years ago
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