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
goldfiish [28.3K]
3 years ago
15

Agradecería que me ayudarais

Mathematics
1 answer:
djyliett [7]3 years ago
4 0

Answer:

312123

Step-by-step explanation:

You might be interested in
A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E. The captain then turns the boat 90° and travels
Serga [27]

Answer:

Step-by-step explanation:

A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E.

Displacement in vector form

= 28 cos43 i + 28sin43j

= 20.47 i + 19.1 j

The captain then turns the boat 90° and travels another 15 miles in the direction S 47° E

Displacement

= 15 cos47 i - 15 sin47 j

= 10.22 i - 10.97 j

Total displacement

= 20.47 i + 19.1 j + 10.22 i - 10.97 j

= 30.69 i - 8.13 j

Magnitude of displacement

= 31.75 miles

Angle with east direction

TanФ = - 8.13 / 30.69

Ф = 15 degree  south of east.

3 0
2 years ago
6
Nady [450]

Answer:

$200

y=25x+50

Step-by-step explanation:

y=25(6)+50

y=150+50

y=200

5 0
3 years ago
Read 2 more answers
What is the volume of a rectangular prism with length 8 cm, height 4 cm, and width 7 cm?
Bogdan [553]
Volume = Area * height 
             = width * length * height 
             = 8 * 4 * 7 
             = 224 cm^3
4 0
3 years ago
A ball is dropped from a height of 20 feet. Each time the ball bounces it returns to 7/9 of the height it fell from. Let an repr
Scilla [17]

(A) The formula for nth bounce is a_n = 20 (7/9)^{n}.

(B) 4.43 feet is the maximum height of the ball on the 6th bounce.

<h3>What is an algebraic expression?</h3>

An algebraic expression is consists of variables, numbers with various mathematical operations,

Given that,

The height from where the ball is dropped = 20 feet.

Also, the ball bounces and returns to 7/9 to its original height.

(A)

The representation of the maximum height of the ball on the nth bounce can be given as

a_n = 20 (7/9)^{n}

(B)

The maximum height of the ball on the 6th bounce = 20 (7/9)⁶ =  4.43 feet

To know more about Algebraic expression on:

brainly.com/question/19245500

#SPJ1

5 0
1 year ago
Which of these statements is true for f(x)=5*(6)^x?
jekas [21]
The answer is D cause y represents 5 in this case
3 0
2 years ago
Other questions:
  • Nadia selects three marbles from the jar to the right without replacing them. What is the probability that all three marbles are
    8·1 answer
  • Find the discriminant and the number of real roots for the equation.<br><br> 4x^2+12x+9=0
    6·1 answer
  • Between x = 2 and x = 3, which function has a greater average rate of change than y = 1 3 -x ?
    8·1 answer
  • Solve for x: 3 over 3x+ 1 over x+4= 10 over 7x
    6·1 answer
  • 1. You bike 25 blocks in 20 minutes. Find your speed. *<br> Your answer
    15·1 answer
  • Which of these number is irrational?<br><br> a) 9.6<br> b) √45 <br> c) 3/8<br> d) 3.4 x 10 ⁵
    12·2 answers
  • What percentage of the birds shown in the pie chart are notgreen?
    10·2 answers
  • Which expressions are equivalent to 4m+12. Chose all that apply
    5·1 answer
  • What is the area of the trapezoid shown?
    11·2 answers
  • To rent a certain meeting room, a college charges a reservation fee of $14 and an additional fee of $5 per hour. The chemistry c
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!