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
liq [111]
3 years ago
7

When you multiply or divide an inequality by a ______ number, you must flip the inequality symbol.

Mathematics
1 answer:
choli [55]3 years ago
8 0
When you multiply or divide an inequality by a negative number, you must flip the inequality symbol.
You might be interested in
Translate the sentence into an inequality.<br> Nine times b is at least - 18.
nirvana33 [79]

Answer:

9b≥ -18

Step-by-step explanation:

6 0
3 years ago
Identify the vertex of the graph. Tell whether it is a minimum or a maximum.
Nataly_w [17]

Answer:The vertex in the graph is (-2,1) and It has a maximum value of 1 ,occurs at x=-2

Step-by-step explanation:

To find the vertex of a quadratic equation you gotta find the find middle point of the equation it could be lowest or his point in the quadratic equation

In this graph the vertex is the highest point in this graph (-2,1)

The quadratic equation is a maximum because the vertex is the highest point in the graph and if the vertex point was the lowest point it would been minimum.

5 0
3 years ago
What is (10y+6) (8y-6) ?
ANEK [815]

Answer:

y = 3/4 or y = -3/5

Step-by-step explanation:

Solve for y:

(8 y - 6) (10 y + 6) = 0

Hint: | Find the roots of each term in the product separately.

Split into two equations:

8 y - 6 = 0 or 10 y + 6 = 0

Hint: | Look at the first equation: Factor the left hand side.

Factor constant terms from the left hand side:

2 (4 y - 3) = 0 or 10 y + 6 = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 2:

4 y - 3 = 0 or 10 y + 6 = 0

Hint: | Isolate terms with y to the left hand side.

Add 3 to both sides:

4 y = 3 or 10 y + 6 = 0

Hint: | Solve for y.

Divide both sides by 4:

y = 3/4 or 10 y + 6 = 0

Hint: | Look at the second equation: Factor the left hand side.

Factor constant terms from the left hand side:

y = 3/4 or 2 (5 y + 3) = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 2:

y = 3/4 or 5 y + 3 = 0

Hint: | Isolate terms with y to the left hand side.

Subtract 3 from both sides:

y = 3/4 or 5 y = -3

Hint: | Solve for y.

Divide both sides by 5:

Answer: y = 3/4 or y = -3/5

4 0
4 years ago
Ill i need to know is the fraction please
murzikaleks [220]

Answer:

6/10 i think

Step-by-step explanation:

625 divided by 15 is 41.6 so i'd be 40+1+6/10

6 0
3 years ago
Read 2 more answers
What is the area of this
Murrr4er [49]

Answer:16

Step-by-step explanation:

A = \frac{bh}{2}

A = \frac{(8)(4)}{2}

A = \frac{32}{2}

A = 16

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve.......................
    10·1 answer
  • Can someone please help me
    10·2 answers
  • Given that ABCD is a rhombus what is the value of c 3x+7
    10·1 answer
  • What is 1.5 m - 5 cm ?
    11·1 answer
  • If it’s zero degrees outside today and it’s going to be twice as cold tomorrow, how cold will it be tomorrow
    12·2 answers
  • Quick somebody solve this please<br><br> 3(38/23 + 2)-7(2 × 38/23 - 4)=4(3 × 38/23-1)
    8·1 answer
  • Student A, B and C con complete a puzzle in 20 min, 15 min, and 30 min respectively. If all three student work together, how lon
    10·1 answer
  • HELP i cant really understand how to work it out... its algebra btw.
    5·2 answers
  • Which is greater than 4?(show work)<br> (a) 5,<br><br> (b) -5,<br><br> (c) -1/2,<br><br> (d) -25.
    8·1 answer
  • Find the values of x and y so that the quadrilateral is a parallelogram.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!