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
Jobisdone [24]
2 years ago
9

On the number line bug A is moving in the positive direction from the point 0, and a bug B is moving in the negative direction f

rom the point 0. The speeds of both bugs are constant. Both leave 0 at the same time, and three seconds later A has reached 18 and B has reached -15
If x is the point reached by A after t seconds, and y is the point reached by B after t seconds, express x and y in terms of t.
Mathematics
1 answer:
kumpel [21]2 years ago
6 0

Answer:

x =6t

y = - 5t

You might be interested in
Mrs.Anderson bought party favors for the 24 students in her class. Each favor cost $2.27. How much did all the party favors cost
Inessa05 [86]
The answer is 54.48 because 24 x 2.27=54.48
4 0
3 years ago
there are 12 students who play the clarinet and 16 students who play the viola. what does the ratio 16:12 describe?​
Oksi-84 [34.3K]

Answer: The ratio 16:12 describes the ratio of the number of students who play the viola to the students who play the clarinet.

Step-by-step explanation:

Given : Number of students who play the clarinet= 12

Number of students who play the viola=16

We know that ratio of A to B is represented by A:B.

Since, the number '12' is representing " students who play the clarinet" and  number '16' is representing  " students who play the viola"

So , the ratio 16:12 describes the ratio of the number of students who play the viola to the students who play the clarinet.

6 0
2 years ago
What are prime Numbers
KiRa [710]
2,3,5,7,11,13,821, and 823


please can i have a brainliest
5 0
3 years ago
Read 2 more answers
Hey need help with some homework my teacher did not explain this very well so could you help me answer it and explain how iis do
Diano4ka-milaya [45]
<span>y in (-oo:+oo)

(3*y+6)/11 = -9 // + 9

(3*y+6)/11+9 = 0

(3*y+6)/11+(9*11)/11 = 0

3*y+9*11+6 = 0

3*y+105 = 0

(3*y+105)/11 = 0

(3*y+105)/11 = 0 // * 11

3*y+105 = 0

3*y+105 = 0 // - 105

3*y = -105 // : 3

y = -105/3

y = -35

y = -35</span>
7 0
3 years ago
Read 2 more answers
Pls help me with this!
stira [4]

Answer:

See below.

Step-by-step explanation:

1.

(a) < PMR

(b) < QMR

(c) < QMN

(d) < RMN

2. m < C = 4x - 6

= 4(25) - 6

= 100 - 6

= 94  so   < C is obtuse.

3. 8x + 2 = 90

8x = 90 - 2

8x = 88

x = 11.

4.

(a).  < DBA and < DBC are  right angles (90 degrees) because BD is perpendicular to AC.

(b) < DBA and < DBC are adjacent and they share the ray BD.

(c) < DBe and < ABE are complementary.

(d) < DBA and < DBC are supplementary

(e)  90 - 40 = 50 degrees

(f) 180 - 40 = 140 degrees.

(g) As the angles are complementary

3x + 2 + 4x + 4 = 90

7x  = 90 - 2 - 4

7x = 84

x = 12.

6 0
3 years ago
Other questions:
  • The shade of marble tile is measured by the amount of light reflected by the tile measured on a scale of 0-255. A perfectly blac
    11·1 answer
  • The sum of 7 and x is -10
    11·2 answers
  •  Which of the following equations describes a relationship of inverse variation between input and output?
    8·1 answer
  • Sixteen is fourteen less than the product of a number and five. What is the number?
    7·2 answers
  • Can you put copies of an equilateral triangle together to form a straight angle​
    5·1 answer
  • What is -1 11/12 in it’s simplest form
    10·1 answer
  • Thirty-two is equivalent to twice the value of b and then increased by eight. What is the value of b?
    11·2 answers
  • Please solve for the equation in slope intercept form.
    14·1 answer
  • I CONFUSED
    6·2 answers
  • The Graph below shows the height h in feet of a ball t Second after it is thrown. The passes the ball is represented by the equa
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!