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
baherus [9]
3 years ago
11

Find the inner product for (-8,2) (4.5,18) and state whether the vectors are perpendicular.

Mathematics
1 answer:
Anna71 [15]3 years ago
3 0

Answer: 0; Yes

Step-by-step explanation:

-8 x 4.5 = -36

2 x 18 = 36

-36 + 36 = 0

since the product is zero, the vectors are perpendicular

You might be interested in
PLEAWSE HELP GIVING BRAINLIEST!!!<br> PLEASEEEEEEEee
frutty [35]
Answering so the person above can be marked brainliest
4 0
3 years ago
Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate
tatyana61 [14]

Answer:

104 ft²

Step-by-step explanation:

The area of the rectangle is represented by the following:

8ft x 10 ft = 80 ft

The area of the triangle is represented by the following:

(6ft x 8ft) divided by 2 = 24

By combining the values, you get 104 square feet.

3 0
3 years ago
40 POINTS!!!!! LOOK AT ATTACHMENTS<br><br> AND NO BS ANSWERS EITHER JUST TO GET POINTS
Sever21 [200]
8*1/2=4.
2*4=8
The numerator is 4+8 which is 12
the denominator is 2
So, you have 12/2, which is 6
7 0
3 years ago
Read 2 more answers
The director of health services is concerned about a possible flu outbreak at her college.
Anna [14]
"Given that he is male" is an important phrase here. The "given" in any probability problem is often important. This tells us "only focus on the males" because we know 100% that whoever we picked, the person is a male. 

So we only focus on the "male" column. Use a highlighter to mark this column or cover up the other values if they are too distracting. There are 51 males total (bottom row) and 39 males had a flu shot (top row)

Divide the two values: 39/51 = (13*3)/(17*3) = 13/17

Answer: 13/17
5 0
3 years ago
Read 2 more answers
6 (x + 2) = 4 (x − 5) pleaze help
nexus9112 [7]

Answer:

x=-16

Step-by-step explanation:

6x+12=4x-20

2x=-32

x=-16

8 0
3 years ago
Read 2 more answers
Other questions:
  • Jose has a rectangular garden in his backyard that covers 105 square meters. The length of the garden is 1 meter more than twice
    6·1 answer
  • chatham middle school has 8 seventh grade classes.two of the classes have both band and chorus.what percent of the seventh grade
    5·1 answer
  • Tommy has a pet monkey every day his monkey eats 4 apples in the morning. The monkey also eats two bananas for every banana that
    7·2 answers
  • How many tenths greater is the 2 in the thousands place than the 2 in the trnths place in 2,453.29
    15·1 answer
  • a quadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect explai
    13·1 answer
  • Pls help with math ASAP pls
    11·2 answers
  • Sarah had 36 free throw attempts during a game and made at least 75% of the free throws. What is the greatest number of free thr
    10·2 answers
  • How many sides does a polygon have if the measure of each exterior angle is
    9·1 answer
  • One of the legs of a right triangle measures 1 cm and its hypotenuse measures 8 cm. Find the measure of the other leg. If necess
    11·1 answer
  • A grocery store owner asked the first 20 children who visited the store one day about their favorite snack. This is what type of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!