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
Lelu [443]
3 years ago
11

Cho mang 1 cửa như hình vẽ . biết e =100-80j ; j=1a ; z1 = 10-j9

Mathematics
1 answer:
Fofino [41]3 years ago
7 0

Answer:

...

Step-by-step explanation:

i don't understand sorry :)

You might be interested in
You and your friend rent a canoe. The canoe costs 10 dollars per half hour plus 5 dollars per day for each life vest. Life vests
REY [17]
The greatest range....the range is ur y value, it will be the total cost...the x is gonna be the number of 1/2 hrs. And the 5 per life vest has to be multiplied by 2 because there is 2 people, making it 10
y = 10x + 10

the greatest range will be when u rent the canoe for the longest.
8 a.m to 6 p.m......thats 10 hrs....20 half hrs...so the greatest range is when u rent the canoe for 20 half hrs.

y = 10(20) + 10
y = 200 + 10
y = 210 <=== the greatest range
3 0
3 years ago
A) 7.7 ft<br> b) 13.4 ft<br> c) 10.3 ft<br> d) 12.3 ft
ELEN [110]

Answer:

D. 12.3 ft

Step-by-step explanation:

This problem requires the use of trigonometric ratios. This one specifically uses the cosine ratio as it provides the hypotenuse and is asking for the side that is adjacent to the angle.

cos(40°)=a/16

cos(40°)×16=a/16×16

cos(40°)×16=a

a=12.256 ft

The length of side a is D. 12.3 ft.

3 0
4 years ago
A yardstick placed perpendicular to the ground casts a 4 foot shadow. At the same time, a grain silo casts a 34 foot shadow. Wri
kobusy [5.1K]
There is a 30 ft difference how can you not tell
4 0
3 years ago
Allison wants to ride her bicycle 60 miles this week. She has already ridden 12 miles. If she rides for 6 more days, what is the
anastassius [24]

Answer:

8 miles a day

Step-by-step explanation:

First you have to subtract the amount of miles she had already gone.

60 - 12 = 48

Next you have to divide by the remaining amount of days (6 days).

48/6 = 8

7 0
2 years ago
Help please..........
dem82 [27]

Answer:

Step-by-step explanation:

x is greater then -2

3 0
3 years ago
Other questions:
  • What is the simplified expression or 5(2 + 4) + (8 - 2) =​
    12·2 answers
  • Can you please help me with this question!!!!! I need help!!!!
    10·1 answer
  • If the values forl,w, and h are given in inches, what unit should we use for V?
    7·1 answer
  • Can someone please help me!!! Ill mark brainliest!!
    15·1 answer
  • Is the order that I’m putting them in correct? If it is what are the answers to the others? It it’s wrong what is the correct or
    11·1 answer
  • I NEED HELP<br><br> What is "y=2(x)+1"
    8·2 answers
  • Mandy makes beaded bracelets and sells them for $5 each. If she sells the bracelets for 250% of the cost of her materials, how m
    5·1 answer
  • I still don't get it.
    10·2 answers
  • How many composite numbers are between 1 and 100?
    15·2 answers
  • do not try me adamins i will get you you mack my points 100- or ban me i am not going to stop bakas ps i need help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!