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
vichka [17]
2 years ago
12

Which ordered pair is the solution to the system of linear equations y=-7x+2 and y = 9x-14?

Mathematics
1 answer:
bixtya [17]2 years ago
7 0
Y = -7x + 2
y = 9x - 14

-7x + 2 = 9x - 14
14 + 2 = 9x + 7x
16 = 16x
1 = x

y = -7x + 2
y = -7(1) + 2
y = -7 + 2
y = -5
You might be interested in
ABDF is a regular hexagon. What is the measure of angle A?
dolphi86 [110]

720 \div 6 = 120
4 0
3 years ago
Hi please help me as soon as possible:
sammy [17]

Answer:

Percentage = 14.2%

Step-by-step explanation:

<u>Given the following data;</u>

Cost of plane ticket = £588

Airport tax = $130

£1 = $1.34

To find the percentage of the total cost spent on airport tax;

First of all, we would convert the ticket cost in pounds (£) to dollars ($).

Cost of plane ticket = £588 to $ = 588 * 1.34 = $787. 92

Total cost = Cost of plane ticket + Airport tax

Total cost = 787. 92 + 130

Total cost = $917.92

Percentage \; cost = \frac {130}{917.92} * 100

Percentage  = 0.1416 * 100

<em>Percentage cost = 14.16 to 1 d.p = 14.2%</em>

<em>Therefore, the percentage of the total cost spent on airport tax by Rimo is 14.2 percent. </em>

6 0
3 years ago
Answer number 20 plz (geometry)
zhenek [66]
Same homework I have.super hard!!!
4 0
3 years ago
Is 15/16 bigger than less than or equal to 1/2
maxonik [38]

Answer:15/16 > 1/2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
City a and city b had two different temperatures on a particular day four times the temperature of city a was 8c more than 3 tim
alukav5142 [94]

Answer:

temperature of city a=5

temperature of city b=4

Step-by-step explanation:

Given:

Let temperature of city A= a

temperature of city B=b

As given:

4a=8+3b

a-2b=-3

rearranging 2nd equation we get:

a=-3+2b

substituting above in 1st equation we get:

4(-3+2b)-3b=8

8b - 12 = 3b + 8

8b-3b=12+8

5b = 20

b = 4

Now substituting b=4 in 4a = 8 + 3b , we get

4a = 8 + 3b

4a = 8 + 3(4)

4a = 8 + 12

4a = 20

a = 20/4

a = 5

temperature of city a and city b on that day is 5C and 4C respectively!

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation. −7 =h5
    12·1 answer
  • The middle one, i need help. i’m at a 71 in math. please?
    10·2 answers
  • 9/18 ÷3/6 =<br> Worth 94pts
    13·1 answer
  • I NEED HELP PLEASE! PLEASE PLEASE! I NEED A ANSWER FAST! PLEAZ!
    15·1 answer
  • Please help asap 30 pts
    13·1 answer
  • William can eat 17 hot dogs in 5 minutes. If he continues to eat at the same rate, how long will it take him to eat 68 hotdogs.
    7·1 answer
  • Multiply. Write the answer in simplest form.<br> 2 1/3 x 3/10
    6·2 answers
  • What is an equation of the line that passes through the points (-6,-3) and (-3,-5)
    5·1 answer
  • What's the two numbers that round to the greatest place value have an estimated sum of 11000 and an estimated difference of 3000
    6·2 answers
  • HELP ASAP WILL MARK BRAINLIEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!