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
S_A_V [24]
3 years ago
10

Evaluate the expression. r = <5, 9, -4>, v = <3, 3, -8>, w = <9, -6, -1> v ⋅ w (5 points)

Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

s

Step-by-step explanation:

You might be interested in
9. The points (4, –6) and (9, -6) represent the location of two towns on a
k0ka [10]

Answer:

5 miles apart

Step-by-step explanation:

(4,-6) is 5 units away from (9,-6)

4 0
3 years ago
Am sure you'll get it wrong, oya disgrace your school<br>3 + 3 x 3 - 3 + 3 =<br><br>I dare you
Leviafan [203]

Answer:

Is 12 the answer?

7 0
3 years ago
Read 2 more answers
A politician claims that a proposal for a new traffic law is broadly supported by both political parties and that a person from
Mashutka [201]

Answer:

Based on the 95% confidence interval for the difference in population proportion, there is convincing statistical evidence that he is correct

Step-by-step explanation:

The proportion from the sample of people from his party that support the law = 70%

The number the members of the politicians political party that support the law = 550 people

The proportion from the sample of people from the other party that support the law = 65%

The number the members of the politicians political party that support the law = 420 people

The confidence level of the test = 95%

The given confidence interval for the difference in proportion, C.I. = (-0.010, 0.110)

Given that the 95% confidence interval for the difference in population proportion ranges from -0.010, to 0.110, it is 95% certain that 0 is among the likely difference in proportion between the two populations and therefore, there is sufficient statistical evidence to suggest that there is no difference in the proportion of the members of either political that support the proposed new traffic law.

4 0
2 years ago
Factorise the following 4(x-1)²-9 need solution
kumpel [21]

Answer:x= 5/2 x= -1/2


Step-by-step explanation:

4(x-1)2-9

4(x2-2x+1) - 9

4x2 - 8x + 4 - 9

4x2 - 8x - 5

4x2 +2x - 10x - 5

2x(2x+1) - 5(2x+1)

(2x-5)(2x+1)

therefore, x= 5/2 x= -1/2




mark brainliest plzz

6 0
3 years ago
Whats 407 divided by 47..<br>​
vovangra [49]

Answer:

8.65957446809

Step-by-step explanation:

8\frac{31 }{47}   8.7

6 0
3 years ago
Read 2 more answers
Other questions:
  • A number is multiplied by 4, and then 6 is added to the product. The result is 18. What is the number? I already know that the a
    14·1 answer
  • A political action committee wanted to estimate the proportion of county residents who support a change to the county leash law.
    15·1 answer
  • Look at the triangle. What is the value of sin x°?
    9·2 answers
  • WILL MARK BRAINLIEST!!!
    13·2 answers
  • A doctor prescribes a 100-mg antibiotic tablet to be taken every eight hours. Just before each tablet is taken, 20% of the drug
    9·1 answer
  • An example on how to solve age problems in consecutive integers
    8·1 answer
  • Olive has read 79 pages on her book. Which equation shows how many more pages she has to read?
    5·1 answer
  • The Rayhills are buying new windows for their house. The company installs the new windows for $2,800. The total cost for buying
    12·1 answer
  • Please help me- please-
    6·2 answers
  • I need help simple explanation if possible
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!