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
masha68 [24]
3 years ago
14

Please help me with the questions Please please please ASAP please please help please please ASAP

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
3 0

Answer: y=5, x=4

Step-by-step explanation:

3y= 15 divide both sides by 3

Y= 5

4x = x+12 subtract x from both sides.

3x = 12 divide both sides by 3

X= 4

You might be interested in
Given f(x) = (3x – 12) +2, what is the domain in set notation?
sattari [20]

Answer:4

Step-by-step explanation:

6 0
4 years ago
CH3CH2CHCH2CH3OH name ?<br>​
Kobotan [32]
Answer:
Pentane

Explanation:
5 0
3 years ago
What is 12-(-3)-2(4)
Ad libitum [116K]

Answer:

7

Step-by-step explanation:

12-(-3)-2(4)

12-(-3)-8

15-8=7

4 0
3 years ago
Read 2 more answers
P-4=-9+p i don't know how to determine whether its an infinite solution, or n solution.
lara [203]
Subtract P from both sides and be left with -4 = -9, which means no solutions.
6 0
3 years ago
Read 2 more answers
A pilot is flying a plane 4.5 mi above the earth’s surface.
andriy [413]
X^2 +r^2 = (r+h)^2 re write as x^2 = h^2 + 2*Rh
h = 4.5r = 3959
x^2 = 4.5^2 + 2 *3959 * 4.5
x^2 = 20.25 + 35631
x^2 = 35651.25
x = sqrt(35651.25)
x = 188.8 miles

4 0
3 years ago
Other questions:
  • Jared can ran 4 miles in 1/2 hour. What is his average speed in miles per hour? (how many miles can he run in 1 hour)
    9·1 answer
  • Use the given conditions to write an equation for the line in slope-intercept form.
    7·1 answer
  • 15. Alex bought a 711 foot tree. When he got it home, he cut 1
    7·1 answer
  • An object is launched from a platform. Its height (in meters), xxx seconds after the launch, is modeled by h(x)=-5(x+1)(x-9)h(x)
    5·2 answers
  • The length of a rectangle is 4yd longer than its width. If the perimeter of the rectangle is 36yd, find its area
    11·1 answer
  • Please help meee ASAP
    15·2 answers
  • In ten years the average number of hours of TV watched per week dropped from 23.9 to 21.4. Find the percent of change. Round to
    13·1 answer
  • If f(x)=3x+10, find f(4)? <br><br> a. f(4)=17<br> b. f(4)=22<br> c. 22<br> d. f(4)=12
    5·2 answers
  • Find the correct plugged-in formula for each figure.
    13·2 answers
  • Question 1 of 5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!