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
BabaBlast [244]
2 years ago
15

A pedestrian walks 7.4 kilometers west

Mathematics
1 answer:
attashe74 [19]2 years ago
3 0

Answer: 11.8 km

Step-by-step explanation:

The resulting figure is a right angled triangle shown below

$$Apply the Pythagorean theorem to find out the magnitude of the resultant vector $A B$ in the triangle $A B C$ as follows -$$\begin{aligned}&A B^{2}=B C^{2}+C A^{2} \text { (Hypotenuse }{ }^{2}=\text { Base }^{2}+\text { Adjacent }^{2} \text { ) } \\&=7.4^{2}+9.2^{2} \\&=139.4 \\&A B=11.806777 \\&\quad A B \approx 11.8 \mathrm{~km} \text { (Rounded off to the nearest tenth) }\end{aligned}$$

You might be interested in
A taxi ride costs $4, plus an additional<br> $3 per mile.<br> What's the equation? (mx+b)
cestrela7 [59]

Answer:

3x+4

Step-by-step explanation:

3 dollars per mile = 3x

plus 4 dollars for taxi ride.

6 0
3 years ago
Christina's ice cream parlor sold 60 vanilla cones on the first day of summer. If the goal is to increase the number of vanilla
nlexa [21]

Answer:

formula: 60x4(to the power of 20)

7 0
3 years ago
Read 2 more answers
A photo of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. What is the
bulgar [2K]

Answer:

  29 × 51 inches

Step-by-step explanation:

If the scale is ...

  photo : painting = 1 : 3

then each dimension of the painting is 3 times the corresponding dimension of the photo. The painting is (3×13) by (3×17) inches, or 39 × 51 inches.

5 0
3 years ago
I NEED HELP PLZ I WILL GIVE THANKS AND BRAINLIST
ratelena [41]

Answer:

Point B

Step-by-step explanation:

Inside the darkest part where both inequalities are true

7 0
3 years ago
When purchasing bulk orders of​ batteries, a toy manufacturer uses this acceptance sampling​ plan: Randomly select and test 49 b
Brilliant_brown [7]

Answer:

Step-by-step explanation:

Given that A shipment contains 6000 ​batteries, and 1​% of them do not meet specifications.

Sample size =49

If x is the number of batteries not meeting specifications then

x is binomial with n =49 and p = 0.01

Because i) each toy is independent of the other

ii) There are only two outcomes

Probability whole shipment is accepted = Prob (X≤3)

=0.9885

Hence almost all shipments would be accepted.

4 0
3 years ago
Other questions:
  • Instructions:Select the correct answer. Shaun and Trudy are selling raffle tickets. So far, Shaun has sold x tickets. Trudy has
    9·1 answer
  • Tyler baked 702 cookies. He sold them in boxes of 1i. After selling all the boxes of cookies for the same amount each he earned
    12·1 answer
  • Ordenar de mayor a menor los números racionales <br><br>​
    9·1 answer
  • What is the value of 4x-7 when x=4?<br> 1 <br> 9 <br> 16 <br> 23
    10·2 answers
  • Need help before 7:00am tomorrow morning
    6·2 answers
  • PLEASE HELP!!! ASAP ITS DUE IN 30 MINUTES
    12·2 answers
  • I will mark you brainlist!
    13·1 answer
  • -2(4x - 4) + x<br> Need help<br> Show work
    14·2 answers
  • The last question!!!!!!!!!!!!!!
    13·2 answers
  • Question 23 of 23
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!