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Pachacha [2.7K]
2 years ago
13

Solve the inequality x + 3 < 7. Which number line represents the solution?.

SAT
2 answers:
victus00 [196]2 years ago
5 0

Answer:

Open circle; Everything below 3

Dmitrij [34]2 years ago
4 0

Answer:

Open Circle, everything below 4

Explanation:

x+3<7 - subtract 3 from both sides

x<4

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A pair of hiking boots sells for $80.00. After
Nesterboy [21]
The correct Answer is 76.8

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What was an outcome of the wars for independence in latin america brainly.
PilotLPTM [1.2K]
The Latin American Wars of Independence, which took place during the late 18th and early 19th centuries, were deeply influenced by the American and French Revolutions and resulted in the creation of a number of independent countries in Latin America.
3 0
2 years ago
Two opposite forces acting perpendicular to an axis cause
Greeley [361]

Two opposite forces which are acting perpendicular to an axis cause the moment of couple or torque.

<h3>What is couple?</h3>

Couple is the pair of force of equal magnitude which acts in opposite direction to each other. The moment of couple is known as the troque, which can be calculate as,

\tau=Fs

Here, (F) is the magnitude of one of the force and (s) is the perpendicular distance of force acting on axis.

Here, the two opposite forces are given which acts perpendicular to an axis. Now suppose there is the magnitude of both the force (F) is equal and the perpendicular distance from the axis is also same.

Thus, from the above definition of moment of couple, they produce, torque or moment of couple.

Hence, the two opposite forces which are acting perpendicular to an axis cause the moment of couple or torque.

Learn more about the couple here;

brainly.com/question/25939131

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5 0
2 years ago
Assuming ideal solution behavior, how many liters of hcl gas, measured at 30. 0 °c and 745 torr, are required to prepare 1. 25 l
Nostrana [21]

The volume of HCl gas required to prepare the solution is 101.54 L

<h3>How to determine the mole of HCl </h3>
  • Volume of solution = 1.25 L
  • Molarity = 3.20 M
  • Mole of HCl =?

Mole = Molarity x Volume

Mole of HCl = 3.2 × 1.25

Mole of HCl = 4 moles

<h3>How to determine the volume of HCl </h3>
  • Number of mole (n) = 4 moles
  • Temperature (T) = 30 °C = 30 + 273 = 303 K
  • Pressure (P) = 745 torr = 745 / 760 = 0.98 atm
  • Gas constant (R) = 0.0821 atm.L/Kmol
  • Volume =?

Using the ideal gas equation, the volume of the HCl gas can be obtained as follow:

PV = nRT

Divide both side by P

V = nRT / P

V = (4 × 0.0821 × 303) / 0.98

V = 101.54 L

Learn more about ideal gas equation:

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3 0
2 years ago
Suppose the profit maximizing output is 160,000 smart rackets
hammer [34]

The attached graph shows the required curves to be drawn. One of the curves is called the Marginal Revenue Curve.

<h3>What is a marginal revenue curve?</h3>

At the market price, the marginal revenue curve is a horizontal line, suggesting completely elastic demand, and it is equal to the demand curve.

Monopoly occurs when one corporation is the exclusive vendor of a distinct product in the market.

Learn more bout marginal revenue curve at;
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Full Question:

The graph shows the market for smart rackets.

Suppose the​ profit-maximizing output is​ 160,000 smart rackets.

Draw the​ firm's marginal revenue curve. Label it MR.

Draw the​ firm's marginal cost curve. Label it MC.

Draw a point at the​ profit-maximizing output and price.

Draw a shape to show the​ firm's economic profit. Label it.

7 0
2 years ago
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