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
Sladkaya [172]
3 years ago
5

X = 10 5x − 4y = 18 substetution need fast

Mathematics
1 answer:
Leto [7]3 years ago
4 0
Y = 8

Explanation:

X = 10

5x - 4y = 18

5(10) - 4y = 18

50 - 4y = 18

50 - 4y = 18
-50 -50

-4y = -32

-4y/-4 = -32/-4

y = 8
You might be interested in
Please Help! A new dirt bike valued at $9000 loses 18% of its value each year. What is the initial price of the dirt bike? I don
Lelechka [254]

Answer:

The new dirt bike should cost $9000

7 0
3 years ago
Simplify the expression. 7t4 ∙ 7t4
Arte-miy333 [17]
7t⁴ * 7t⁴ = 49t⁸

Multiply the coefficients and add the exponents together. 
4 0
3 years ago
Read 2 more answers
??? Helpp meeee !!!
Juli2301 [7.4K]
The X axis is the horizontal line ( left to right)

The Y axis is the vertical line ( up and down)
 When X = 0 find where the graphed line crosses the Y axis.

At X = 0, the line crosses the Y at -2.

The answer is y=-2

4 0
4 years ago
For every blank squares, there are blank circles
maw [93]
For every 3 squares there are 2 circles
3 0
3 years ago
Read 2 more answers
A kangaroo chases a rabbit that starts 150 feet ahead of the kangaroo. For every 12-foot leap of
Rasek [7]

Answer:

30 leaps

Step-by-step explanation:

Equation of rabbit:

y=7x+150

Equation of kangaroo:

y=12x

To solve the system of equations, use substitution

12x=7x+150

5x=150

x=30

please mark brainliest!

3 0
2 years ago
Other questions:
  • Plz help me with this
    10·2 answers
  • What does 240 fl oz =
    9·2 answers
  • Which is twenty six hundredths written using numerals?
    9·2 answers
  • The water level in a swimming pool decreases from 60 inches to 58.25 inches in one week.
    7·1 answer
  • Find the square root and of 1+i√3​
    12·1 answer
  • What is the value of X?
    5·1 answer
  • U = {1, 2, 3, 4,5, 6, 7, 8, 9, 10} P= {1, 2, 3, 4, 5}a= 42, 2,6,83 Find P U​
    5·1 answer
  • Evaluate the expression when c =<br> 10 and d = 20.<br> 3d + 2c - 5
    6·2 answers
  • UGHHHHHHHHHHHHHHHHHHHHHHHHH HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    12·2 answers
  • Can someone please help me with this page, it woule help me out so much !!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!