1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rudik [331]
4 years ago
13

HELP PLS

Mathematics
1 answer:
swat324 years ago
6 0

Answer:

45

Step-by-step explanation:

5-4

25-20

You might be interested in
Determine if the given function is a linear transformation. t(x1, x2, x3) = (−2x2, 6x3)
Zepler [3.9K]
T:\mathbb R^3\to\mathbb R^2 will be linear if for any \mathbf x,\mathbf y\in\mathbb R^3 and constants a,b\in\mathbb R, we have

T(a\mathbf x+b\mathbf y)=aT(\mathbf x)+bT(\mathbf y)

Let \mathbf x=(x_1,x_2,x_3) and \mathbf y=(y_1,y_2,y_3), and let a,b be any two scalars. Then

a\mathbf x+b\mathbf y=(ax_1+by_1,ax_2+by_2,ax_3+by_3)

By definition of T, we have

T(a\mathbf x+b\mathbf y)=(-2ax_2-2by_2,6ax_3+6by_3)
T(a\mathbf x+b\mathbf y)=(-2ax_2,6ax_3)+(-2by_2,6by_3)
T(a\mathbf x+b\mathbf y)=a(-2x_2,6x_3)+b(-2y_2,6y_3)
T(a\mathbf x+b\mathbf y)=aT(\mathbf x)+bT(\mathbf y)

Therefore T is a linear transformation.
5 0
3 years ago
Someone ASAP please
Leviafan [203]

Answer:

YOU HAVE TO DO IT YOURSELF

Step-by-step explanation:

just plug in the varables this is simple


6 0
4 years ago
M &lt;1= <br><br> A. 40<br> B. 80<br> C. 160
vitfil [10]

Answer:

  A. 40

Step-by-step explanation:

In such a geometry the measure of the angle is the average of the measures of the intercepted arcs.

  ∠1 = ∠3 = (50° +30°)/2 = 40°

3 0
3 years ago
SOMEONE HELP ASAP WHATS THE MISSING ANGLE
Lapatulllka [165]

Answer:

130

Step-by-step explanation:

? is an exterior angle of a triangle

An exterior angle is equal to the sum of the two opposite interior angles ( 35 and 95 in this case )

That being said the missing angle = 95 + 35

95 + 35 = 130

Hence, the answer is 130

7 0
3 years ago
Read 2 more answers
I need help please ASAP!! I'm in the middle of a quiz!
bixtya [17]

Answer:

2 is the correct answer

4 0
3 years ago
Other questions:
  • Someone help please
    5·1 answer
  • Is this right Multiplying Integers
    13·2 answers
  • if it rains tomorrow, the probability is 0.8 that john will practice the piano. if it does not rain tomorrow, there is only a .4
    15·2 answers
  • Two random variables X and Y are independent. Each has a binomial distribution with success probability 0.4 and 2 trials. a) Fin
    10·2 answers
  • When figuring the pooled population variance estimate in a t test for independent means?
    8·1 answer
  • Find the slope for 3/2 and 4/5
    5·1 answer
  • What degree of rotation about the origin will cause the triangle below to map onto itself?
    5·2 answers
  • -10x+2y=-4<br> Solve for the slope
    14·1 answer
  • Group the terms with the variable on one side of the equal sign and simplify. Do not solve. -5t-14=3t
    13·1 answer
  • Predecessor of 50,00,500 is​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!