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
Mkey [24]
3 years ago
6

Irene made a mistake when she solved this inequality:

Mathematics
1 answer:
Katena32 [7]3 years ago
6 0

Step-by-step explanation:

Step 1: -6(x + 3) + 10 < -2 \\ Step 2: -6x − 18 + 10 < -2 \\ Step 3: -6x − 8 < -2 \\ Step 4: -6x < 6 \\ Step 5:  \boxed{x  >  -1}

When you multiply by negative number you must flip the inequality...

You might be interested in
Referees of high school soccer games will end a game at half time if a team is ahead or behind by at least 8 goals. During the d
slavikrds [6]

If at the end of the first half, the difference between the goals scored by the applewood team and the opposing team is greater than or equal to 8, then the referee will finish the game at the end of the first half.

If we call g the number of goals scored by the opposing team, then we can express this situation as an inequality:

11-g \geq 8\\g \leq 11-8\\g \leq 3

However, it is impossible for a team to score -1 goal. Therefore the number of goals scored by the opposing team must be a number greater than 0.

So, the inequality is:

g \leq 3 and g \geq 0

0 \leq g \leq 3

The attached figure shows the graph for this inequality, which represents the number of goals that the opposing team could score if the referee finished the game in the first half.

6 0
3 years ago
An extended ratio compares three or more numbers. In the extended ratio a:b:c, we have the ratio A:b,c and a:c
Liono4ka [1.6K]

Answer:

see the explanation

Step-by-step explanation:

we know that

An extended ratio compares three or more numbers.

In the extended ratio a:b:c

The ratio of the first two numbers is a:b (you can write a to b or a/b)

The ratio of the last two numbers is b:c (you can write b to c or b/c)

The ratio of the first and last numbers are a:c  (you can write a to c or a/c)

6 0
3 years ago
Which of the following statements is not true of scientific experiments? Which of the following statements is not true of scient
Alenkinab [10]

Answer:

The false statement is: They must occur under carefully controlled conditions found in a laboratory.

Step-by-step explanation:

Scientific experiments do not always occur in laboratories, also, in the case of social studies, the experiments are done under not controlled conditions to prove the hypothesis.

On the other hand, all scientific experiments must be well documented and they always give useful results (in case the hypothesis is rejected, future investigations will use other hypothesis).

7 0
4 years ago
A store is making their prices up 145% what fraction best represents 145%​
sergejj [24]

Answer:

29/20.

Step-by-step explanation:

The fraction that best 145% is 29/20.

6 0
3 years ago
A small company manufactures three different electronic components for computers. Component A requires 2 hours of fabrication an
cupoosta [38]
I Don’t understand much sorry bud
3 0
3 years ago
Other questions:
  • : Logan is driving a boat that has a speed of 18 mph in standing water (no current). She drives the boat up and down a river to
    14·1 answer
  • Evaluate c - 2 when c = 7
    9·2 answers
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    9·1 answer
  • Help me ASAP PLEASE thanks<br><br> Please show work <br> Random answers will be moderated
    14·1 answer
  • The sum of two trinomials is 7x2 − 5x + 4. If one of the trinomials is 3x2 + 2x − 1, then what is the other trinomial?
    10·1 answer
  • Did i get it right?
    6·1 answer
  • Find the approximate area of the shaded region of the figure below.
    7·1 answer
  • 2 horses ran from the same place from the at same time one horse ran at 2 miles per second and the other ran at a speed for 18 m
    7·1 answer
  • Trigonometry - find the missing angle
    7·1 answer
  • Someone pls help me with this I will make you brain
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!