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
torisob [31]
3 years ago
7

Solve the system of equations using substitution y=2x-10 y=4x-8 please help!!!!!!!!!!!

Mathematics
2 answers:
Allisa [31]3 years ago
8 0

Answer:

(-1,-12)

Step-by-step explanation:

Alborosie3 years ago
4 0
Y = 2x - 10
y = 4x - 8

2x - 10 = 4x - 8
2x - 4x = -8 + 10
-2x = 2
x = -2/2
x = -1

y = 4x - 8
y = 4(-1) - 8
y = -4 - 8
y = -12

solution is (-1,-12)
You might be interested in
78 - 2 4 ÷ ( 14 – 6) × 2 =
Lera25 [3.4K]

Answer:

74

Step-by-step explanation:

you first simplify 2/1  and then 78- (2*2)

6 0
2 years ago
PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
gregori [183]

Answer:

-89 +4i sqrt (3)

Step-by-step explanation:

sqrt(-48) - 89

sqrt(-1) sqrt(48) - 89

We know that sqrt(-1) = ±i

±i sqrt(48) - 89

±i sqrt(16)sqrt(3) - 89

±4i sqrt(3) - 89

Taking the principal square root

-89 +4i sqrt (3)

4 0
2 years ago
Read 2 more answers
Which graph below shows the rule:output 4 times input
Kipish [7]

Answer:bh5j67k

Step-by-step explanation:

5 0
2 years ago
A farmer knows that a crop she is growing requires 24 kg of fertilizer throughout the season. She has a measuring flask which wh
Papessa [141]

Answer:

48 times

Step-by-step explanation:

From the above question, we know that:

2 times = 1 kg of fertilizer

A crop requires 24 kg of fertilizer

Hence:

1 kg of fertilizer = 2 times

24 kg of fertilizer = x

Cross Multiply

x = 24 kg × 2 times/1 kg

x = 48 times

She need to fill the flask 48 times to make the required amount of fertilizer for the crop

8 0
2 years ago
To prove that ΔAED ˜ ΔACB by SAS, Jose shows that StartFraction A E Over A C EndFraction = StartFraction A D Over A B EndFractio
Ira Lisetskai [31]

Answer:

A on Edg.

Step-by-step explanation:

Took the Test

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the surface area of a hemisphere with a radius 10
    13·2 answers
  • Whats the mean of 137 and 441
    7·1 answer
  • What is the equation of the line that passes through the point (6,6) and has a slope of 5/3
    11·1 answer
  • What is a equivalent ratio to 6/25?
    10·1 answer
  • There is a drought and the oak tree population is decreasing at the rate of 5% per year. If the population continues to decrease
    14·1 answer
  • Name the slope and one point that is on the line
    6·1 answer
  • The measure of an angle is fourteen times the measure of its complementary angle. What is the measure of each angle?
    9·2 answers
  • The variables x=9 and y=15 vary directly. Write an equation that relates the variables
    9·2 answers
  • What is -6x multiplied by y
    6·2 answers
  • To test if x is a good predictor of y in Simple Linear Regression we need to determine whether:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!