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
lisov135 [29]
2 years ago
12

Is (-1, 2) a solution to this system of inequalities? 2x + 18y < 7 and 2x - 4y < 12

Mathematics
1 answer:
Reil [10]2 years ago
8 0
Yes

Plug in points


Mark brainliest please
You might be interested in
Do you guys know what 12x34 is need a little help
pickupchik [31]
12 times 34 is 408. Hope that helped.
4 0
3 years ago
Read 2 more answers
suppose the annual rate of inflation average 3.8% over the next 10 years. the present cost of oil change for tour car is $23.95.
Mariana [72]
If the annual rate in 10 years has the same quadralaterical value the answer would be 47.9 but we can make sure our answer is correct
what we know:

The cost changed in 10 years to 23.95

if the cost changed another 10 years it would be another 23.95, 23.95+23.95=47.9 Which is our answer pls mark brainliest 





4 0
3 years ago
Identify if equations are functions or not functions (see photo) sort them out please
Sav [38]

Answer:

B AND B Because they are the only awnsers that make grammatical sense.

6 0
2 years ago
I need help asap thank you
luda_lava [24]
Positive+positive= positive
negative+negative=positive
-7+10= negative
4/6 + 2/6= positive
-9.5+4= negative
4 0
3 years ago
Read 2 more answers
At a wedding reception, the caterer served fishing chicken. The fish dinner cost $12 per person in the chicken cost $9 per perso
maw [93]

Answer:

80 persons haf fish and 152 persons had chicken

Step-by-step explanation:

Given data

let the number of persons that had fish be x and chicken be y

so

12x+9y=2544------------------1

x+y= 232------------------------2

from 2

x= 232-y

substitute the value of x in 1

12(232-y)+9y=2544

2784-12y+9y=2544

2784-3y=2544

3y= 2784-2544

3y=240

y= 240/3

y=80

put y= 80 in 2

x+80= 232

x= 232-80

x=152

Hence 80 persons haf fish and 152 persons had chicken

5 0
2 years ago
Other questions:
  • Evaluate the following expression. 1−4x(-3)+8x(-3)
    12·1 answer
  • Alisha has a $15,000 car loan with a 6 percent interest rate that is compounded annually. How much will she have paid at the end
    13·2 answers
  • What is the solución of the equation x2-4x+1=0?
    9·1 answer
  • A credit card company charges a 5% fee per transaction. If someone spends $40, what fee will the credit card company charge?
    8·1 answer
  • What does 'three more' mean?
    14·2 answers
  • Which inequality is true? A. |-15| &gt; |-19| B. |-16| &lt; |13| C. |-15| &gt; |12| D. |12| &lt; |-8| E. |-19| &gt; |-20|
    9·2 answers
  • I really need help with this problem steps
    15·1 answer
  • What does an adjacent angle equal???
    8·2 answers
  • If the area of figure 1 is 6 and figure 2 is 24. figure 3 is 54 then what area for figure 4 and 5
    8·1 answer
  • ill give brainliest n a recent survey, 3 out of every 5 students said Math is their favorite class.If 200 students were surveyed
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!