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
kodGreya [7K]
3 years ago
9

15 pointss! please help asap i need to turn the assignment in

Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0

Answer:

I think it goes like this:

4x+5x=180

9x=180

x=180:9

x=20

Step-by-step explanation:

You might be interested in
There are 270 sixth grade students and 45 chaperones going on a field trip. How many students would go with each chaperone if di
Alenkinab [10]
270 ÷ 45 is 6 students per chaperone
5 0
3 years ago
Read 2 more answers
Container A has 1600 ml of water and is leaking 12 ml per minute.
Allisa [31]

Answer:

50 minutes

Step-by-step explanation:

1600 - 12m = 2000 - 20m

8m = 400

m = 50

3 0
3 years ago
Hat is the solution to the system of equations?
Dima020 [189]

Answer:

(–19, 55)

Step-by-step explanation:

y = –3x – 2   equation 1

5x + 2y = 15 equation 2

using equation 1 in equation 2 we have:

5x + 2(–3x – 2) = 15

5x –6x – 4 = 15

-x = 15+4

x=-19

using equation 1:

y = -3(-19)- 2  

y= 57-2

y= 55

5 0
3 years ago
Please answer it now
Sergeeva-Olga [200]

Answer:

s= 15 (nearest integer), 14.8 (to nearest 10ths)

Step-by-step explanation:

here you need to apply the cosine rule,

{s}^{2}  =  {u}^{2}  +  {t}^{2}  - 2ut \cos(s)

substituting the values,

u= 13, t=5 and angle S as 60 and solving will give you the answer 14.76 (2 dp)

3 0
3 years ago
Y=-6x-2, y=-6x-2 how many solutions are in it
GuDViN [60]

Answer:

Infinite

Step-by-step explanation:

I hope this helps, if it doesn't then just message me and ill be more than happy to help :)

8 0
2 years ago
Other questions:
  • 45 POINTS WILL PICK BRAINLIEST
    5·2 answers
  • In ​ kite PQRS ​, TS=6 cm and TP=8 cm.
    8·2 answers
  • (x+4)(x+3)-x(x-2)=48
    14·1 answer
  • What is the equation of the line in slope intercept form?
    15·1 answer
  • Which of the following inequalities is graphed below? 
    10·2 answers
  • Please please please help!
    12·1 answer
  • An inlet pipe can fill an empty swimming pool in 5 hours, and another inlet pipe can fill the pool in 4 hours, How long will it
    5·1 answer
  • Rewrite vertically, then add. 63,594 + 98,697 + 59,835 =
    13·1 answer
  • 100 POINTS!!! PLEASE SHOW YOUR WORK. I WANT TO UNDERSTAND IT
    14·1 answer
  • Can someone please help me(20 points will give brainliest!!!)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!