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
denis-greek [22]
3 years ago
7

What is the solution to the equation? x – 19 = 1

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0
+ 19 on both sides, -19 becomes 0, 1 becomes 20 x=20
You might be interested in
Melissa got 18 out of 20 on a math quiz. Tom got 85% on the quiz. Whose mark was greater?
Zina [86]

Answer:

tom =  \frac{85}{100}  \times 20 \\  = 17 \: questions

Melissa had a greater mark.

4 0
3 years ago
Read 2 more answers
X+36 is less than 40 write equation
Liono4ka [1.6K]

Answer:

x<4

Step-by-step explanation:

x+36 is less than 40

x+36<40

Subtract 36 from both sides

  • x<4

This equation means, that in order for the equation to be true, x must be less than 4.

4 0
2 years ago
Read 2 more answers
Fifty less than three times a number is -20. Find the number.
Mrrafil [7]
3x - 50 = -20
Add 50 to both sides
3x = 30
x = 10
The number is 10
8 0
3 years ago
Read 2 more answers
For the following problem state the objective function and the constraints. DO NOT solve:
Mama L [17]

Answer:

If we define S as the number Sprinkle's umbrellas, and H as the Hurricane's umbrellas, the profit P can be expressed as:

P=3S+5H

The restriction for cloth can be written as:

S+2H\leq500

The restriction for metal can be written as:

2S+3H\leq600

The restriction for wood can be written as:

4S+7H\leq800

The condition for S and H to be positive is:

S, H \geq0

Step-by-step explanation:

We have an objective function that, in this case, we want ot maximize.

This function is the Profit (P).

If we define S as the number Sprinkle's umbrellas, and H as the Hurricane's umbrellas, the profit can be expressed as:

P=3S+5H

We have 3 restrictions, plus the condition that both S and H are positive.

The restriction for cloth can be written as:

S+2H\leq500

The restriction for metal can be written as:

2S+3H\leq600

The restriction for wood can be written as:

4S+7H\leq800

The condition for S and H to be positive is:

S, H \geq0

5 0
2 years ago
(8b^2/3*9t^3/5)(8b^5/3*9t^3/5)
erma4kov [3.2K]

Answer:

5,184•b•t^6/5

Step-by-step explanation:

Here, we want to multiply the expressions

According to indices law, if we have same bases, we add up the exponents

Thus, we have that;

8 *8b^(2/3+5/3) * 9 * 9 * t^(3/5+3/5)

= 64 * b * 81 * t^6/5

= 5,184bt^6/5

8 0
2 years ago
Other questions:
  • Can Julia cut a triangular patch for a quilt that has side lengths of 1 1/2 inches, 2 inches, and 4 inches? 
    10·1 answer
  • Choose the missing step in the given solution to the inequality -x - 3 &lt; 13 + 3x.
    7·1 answer
  • Which unit would be most appropriate to measure the height of a drinking glass
    15·1 answer
  • What is the mode and range of 4,6,7,5,9,3,2,7,1,8​
    10·2 answers
  • How much would you need to invest on your 16th birthday at 3% per year, compounded quarterly, to have $750,000 by your 60th birt
    5·1 answer
  • A soccer dome shaped like a hemisphere has a volume of 450,000 m^3. What is the area of its field? Use 3.14 for pi
    14·2 answers
  • PLEASE HELP ME FAST!
    10·1 answer
  • The measures of the angles of a triangle are shown in the figure below.<br> Solve for x.
    11·1 answer
  • Y equals the quotient of the quantity x squared plus 4 times x and the quantity x cubed minus 5.
    13·1 answer
  • Jacki is playing a game. Her pieces end up on the circular game board. When playing the game, her score is the sum of all pieces
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!