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
Alinara [238K]
3 years ago
8

What's the dot product of u = <-9, 4> and v = <1,3>? Thanks!

Mathematics
1 answer:
Leno4ka [110]3 years ago
8 0
\langle-9,4\rangle\cdot\langle1,3\rangle=(-9)(1)+(4)(3)=-9-12=-21
You might be interested in
A parking lot in the shape of a trapezoid has an area of 126 square meters. The length of one base is 8 meters, and the length o
Nata [24]

Answer:

14

Step-by-step explanation:

126/9=14

3 0
3 years ago
You practice piano for 50 minutes each weekday and for 40 minutes on each weekend day. how many hours per week do you practice?
Pavel [41]

Answer:

330 minutes a week

Step-by-step explanation:

50 x 5= 250 then add 80 because 40 x 2 is 80 and get 330

5 0
3 years ago
Read 2 more answers
Please help me out with this.
kaheart [24]

Answer:

7 green cars.

Step-by-step explanation:

Look at the totals of all of the colors at the bottom. The least of them is green (at 7 cars). That's the answer.

3 0
3 years ago
kinata goes for swimming lesson every 5 days while wagos goes every 6 days. if both kinaata and wayos had swimming lesson togeth
diamong [38]
I think it’s either 4 or 20

5 x 4 =20

6 x 4 =20
4 0
4 years ago
According to Professor Robinson, which of the following aspects of A Streetcar Named Desire can be said to reflect elements of T
natita [175]
The best and most correct answer among the choices provided by the first question is letter E which is all of the above.


On the other hand, the best and most correct answer among the choices provided by the second question is  letter A which is rebirth and coming death.


I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
7 0
3 years ago
Other questions:
  • What two numbers have a sum of 217 and a <br> difference of 85?
    7·1 answer
  • The value in 3 in 300 is 30 times the value of 3 in?
    14·2 answers
  • 17. For the parallelogram, find the value of the variables. Show your work. 5x + 2 3y - 6 21 17 24=3y-6 =&gt; 30=3y, y=10, 12 =
    15·1 answer
  • Each of the p children at a park receives at least 3 balloons. If the children receive 150 balloons in all, find the maximum num
    6·2 answers
  • A fair six sided die is rolled once. What is the probability of rolling a 5 or 6?
    15·2 answers
  • Which figure is congruent to the figure shown?
    6·2 answers
  • Chloe answered 42 of the 50 questions correctly. Express this amount as a percent and a decimal
    11·2 answers
  • Let m and c represent constante, with m nonzero. What is the equation of the line perpendicular to y=m(x+c) and would try the sa
    12·1 answer
  • Please help I will give brainliest
    7·2 answers
  • Write down the two inequality equations that go with this graph below:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!