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
Softa [21]
3 years ago
12

Which of these ordered pairs is a solution to the linear inequality y – 3x ≤ –8?

Mathematics
2 answers:
marysya [2.9K]3 years ago
6 0
C is correct. (1,-5)

-5 - 3(1) =
-5 + - 3 = -8

Kobotan [32]3 years ago
5 0

Answer:

C. (1, -5)

Step-by-step explanation:

If the ordered pair is a solution to the system, then it must satisfy the equation.

The given linear inequality is,

y-3x \leq -8

A. (-2, 4)

\Rightarrow 4-3(-2) \leq -8

\Rightarrow 4+6 \leq -8

\Rightarrow 10\nless -8

So it is not the solution to the system.

B. (1, 3)

\Rightarrow 3-3(1) \leq -8

\Rightarrow 3-3 \leq -8

\Rightarrow 0\nless -8

So it is not the solution to the system.

C. (1, -5)

\Rightarrow -5-3(1) \leq -8

\Rightarrow -5-3 \leq -8

\Rightarrow -8\leq -8

As it satisfies the equation, so it is the solution of the system.

D. (3, 4)

\Rightarrow 4-3(3) \leq -8

\Rightarrow 4-9 \leq -8

\Rightarrow -5\nless -8

So it is not the solution to the system.

You might be interested in
Using the Law of Detachment, find the conclusion for the following: If two triangles are similar, then their corresponding angle
Savatey [412]

Answer:

∠ABC ≅ ∠XYZ

Step-by-step explanation:

Given: ΔABC is similar to ΔXYZ.

If two triangles are similar, then

1. the corresponding angles are congruent

2. the corresponding sides are proportional

From the options given,

AB ≅ XY is not applicable for similar triangles. Hence the option is wrong.

∠ABC ≅ ∠XYZ since  ΔABC ≅ ΔXYZ

Hence the answer is ∠ABC ≅ ∠XYZ

4 0
3 years ago
8. In AABC, LA is a right angle and mzB = 45°. Find BC.
Margaret [11]

Answer:

BC = 11\sqrt{2}

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin45° = \frac{1}{\sqrt{2} } , then

sin 45° = \frac{opposite}{hypotenuse} = \frac{AC}{BC} = \frac{11}{BC} = \frac{1}{\sqrt{2} } ( cross- multiply )

BC = 11\sqrt{2}

7 0
2 years ago
what expression represents the following problem: A glass holds 1/ 4 liters of liquid. How many glasses of liquid are in 5 liter
maxonik [38]
20... 5÷ 1/420/ \frac{1}{4}


3 0
3 years ago
Suppose that the fixed costs for your clothing store are b = $10,000. Materials required to make each pair of jeans cost $24. Wh
zimovet [89]
The FitnessGram Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. [beep] A single lap should be completed each time you hear this sound. [ding] Remember to run in a straight line and run as long possible. The second time you fail to complete a lap before the sound. Your test will begin on the word start. On your mark, get ready, start<span>
</span>
6 0
3 years ago
Read 2 more answers
4 1/6x6 simplest form neeeeeeeeeeeeeeeeeeed help plzzzzzzzzzzzz
qwelly [4]

Answer:25

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Evaluate when x=5; X + 3*<br> 02
    13·1 answer
  • A penguin walks 10 feet in 6 seconds, so how long does it take for a penguin to walk 45 feet ?? Plz help me its due in a couple
    7·1 answer
  • Write an equation for a line parallel to y=-3x+2 that passes through the point (-1,4)
    15·1 answer
  • Round 11.340 to the nearest whole
    6·1 answer
  • Which one is it......
    11·2 answers
  • 1-1 Relations and Functions
    5·1 answer
  • A turtle travels 5/12 mile in 1/3 hour. what's the turtles speed in miles per hour
    6·1 answer
  • Points F (0,0), G (9,0) and H (9,12) of vertical triangle
    12·1 answer
  • Translate the sentence into an inequality.
    9·1 answer
  • What fraction benchmark is .58 closest to?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!