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
Aleks [24]
3 years ago
10

Let B=[-1 3 6 -3].Find-4B.

Mathematics
1 answer:
vaieri [72.5K]3 years ago
4 0

The product of a scalar and a matrix is found by multiplying each element of the matrix by the scalar. Multiply each element by -4.

... [4 -12 -24 12]

You might be interested in
Is 4,800 milliliters equal, less than, or more than 4.2 liters?​
Andrews [41]

Answer:

less than

Step-by-step explanation:

because

1 l= 1000 ml

so 4.2 l= 4.2x1000

= 4200 l

so 4200<4800

8 0
3 years ago
Read 2 more answers
Can someone plsss help me no links
nirvana33 [79]

Answer:

Number one the base is 24 and the Volume is 120

Number two the base is also 24 and the Volume is 240.

Step-by-step explanation:

For #1:

For the first one the area of the base is 8x3 which equals 24 so for base Number 1 its 24.

All we got to do to figure out the volume is multiply by 10 *the height* and then divide by 2 because we are finding the volume of a pyramid. 24x10 = 240/2 = 120. So the volume for Number 1 is 120.

For #2:

It has the exact same number except we are dealing with a rectangular prism which means at the end we don't have to divide by 2. For the base its  8 x 3 = 24 the same as the pyramid.  For the volume-  8 x 3 = 24 x 10 = 240 which means the volume is 240. And of course don't forget the unit yards³

Hope I was able to help!

8 0
2 years ago
Suppose i pick a jelly bean at random from a box containing two red and ten blue ones. i record the color and put the jelly bean
gtnhenbr [62]
The probability of picking a blue jelly bean is 10/12=0.833, since there are 10 blue and 12 jelly beans in total.

Each time the probability of picking blue is the same, since put back in the box whatever jelly bean we pick

P(blue, blue, blue) = P(blue) × P(blue) × P(blue) = 0.833×0.833×0.833=0.579


Answer: 0.579
8 0
3 years ago
A jet is flying in a direction N 70° E with a speed of 600 mi/h. Find the north and east components of the velocity. Round to tw
leonid [27]

Answer:

the answer is 0.30

Step-by-step explanation:

600/20=30

two decimal place=0.30

5 0
2 years ago
Use the Pythagorean Theorem to find the missing length in the right triangle
Gelneren [198K]

Answer:

it depends

Step-by-step explanation:

If 17 is the hypotenuse

c=17\\\\b=12\\\\a=?\\\\c^{2} =a^2+b^2\\\\17^2=a^2+12^2\\\\17^2-12^2=a^2\\\\(17-12)(17+12)=a^2\\\\5(27)=a^2\\\\a=\sqrt{9*3*5} \\\\a=3\sqrt{15} \\\\a=11.6

if you are looking for the hypotenuse

a=17\\\\b=12\\\\c=?\\\\a^2+b^2=c^2\\\\17^2+12^2=c^2\\\\289+144=c^2\\\\433=c^2\\\\c=\sqrt{433} \\\\c=20.8

8 0
3 years ago
Other questions:
  • Please help me :( i would appreciate it ​
    11·2 answers
  • The steps in writing f(x) = 18x + 3x2 in vertex form are shown, but a value is missing in the last step. Write the function in s
    11·2 answers
  • Find the value when x= 2 and y=3.<br><br> 2x2y(^-2)
    15·2 answers
  • Seiki is planning her workout at her gym. She wants to spend more than 40 minutes exercising. Her workout plan includes 20 minut
    9·1 answer
  • I need help please help meee I don’t understand
    8·1 answer
  • Need help with this i genuinely dont get this whole lesson
    8·1 answer
  • Which of the following statements correctly describes the items shown below?
    14·1 answer
  • How many solutions does the following system of equations have?
    5·2 answers
  • Slope=1;y-intercept=-4<br> step by step help?
    11·1 answer
  • Sixth grade
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!