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
10

PLEASE HELP

Mathematics
1 answer:
zzz [600]3 years ago
5 0

(x,\ y)\\\text{Put the values of x and y to the inequality}\ 3y-4x\geq-6\\\\A.\ (-3,\ 8)\\3(8)-4(-3)\geq-6\\24+12\geq-6\\36\geq-6\qquad TRUE\\\\B.\ (5,\ 10)\\3(10)-4(5)\geq-6\\30-20\geq-6\\10\geq-6\qquad TRUE\\\\C.\ (1,\ 2)\\(3)(2)-(4)(1)\geq-6\\6-4\geq-6\\2\geq-6\qquad\ TRUE\\\\D.\ (-5,\ 2)\\(3)(2)-(4)(-5)\geq-6\\6+20\geq-6\\26\geq-6\qquad TRUE\\\\Answer:\ a,\ b,\ c\ and\ d\ are\ solutions\ of\ this\ inequality.

You might be interested in
A car get 40 km per gallon of gasoline. How many gallons of gasoline would the car need to travel 180 km?
Airida [17]

Answer:

4.5

Step-by-step explanation:

180/40=4.5

4 0
3 years ago
Read 2 more answers
Which expression is equivalent to 60^1/2
ella [17]
Please write that as 60^(1/2) for greater clarity.  

Our job here is to find the largest perfect square factor of 60.  Note that 60 = 4*15; 4 is a perfect square, but 15 is not.  

Thus, 60^(1/2) = 2sqrt(15).

7 0
3 years ago
32 is what percent of 50?
zubka84 [21]

Answer:

D, 64%

Step-by-step explanation:

To solve algebraic equations, you have to do the inverse or opposite, so because you are multiplying x by 50 on one side and x wants to be alone, you have to do the opposite which is divide by 50 to get x*1 or just x (because 50/50 equals 1) and what you do on one side of the = sign you do on the other, so 32/50 = 0.64. Then to make a percent you move the decimal to the right by 2 places and you get 64%

6 0
3 years ago
Read 2 more answers
Sunscreen should be applied every 2 hours. Over the summer, Cece spends at least 84 hours outside.
maria [59]

Answer:

42

Step-by-step explanation:

84 divide 2

answer 42

answer =42

4 0
3 years ago
Will give branlist Which situation could be represented by the graph?
notsponge [240]
Aaaaaaaaaaaaaaaaaaaaa
7 0
3 years ago
Other questions:
  • How to find an angle of a triangle with 1 angles given geometry?
    6·1 answer
  • Nola hiked down a trail at a steady rate for 10 minutes. Her change in elevation was -200 feet. Then she continued to hike down
    8·1 answer
  • Could you help me with these questions
    13·1 answer
  • F(x)<br> = x + 2<br> g(x) = 3x + 3<br> Find (f•g)(-6)
    5·1 answer
  • What is 9 as a fraction with 6 as a denominator
    9·1 answer
  • Convert 77 millimeters in inches
    9·1 answer
  • A triangle has a perimeter of 280 cm, and its side lengths are a, b and c respectively. If
    6·1 answer
  • Joe is arranging video games on shelves. He has 48 playstation games and 36 xbox games, Each shelf will have the same number of
    5·1 answer
  • A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)
    15·1 answer
  • The perimeter of a triangle is equal tot he sum of the lengths of sides a b c what is the formula
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!