MATHEMATICS HIGH SCHOOL

Hey please help me dude I cant do this anymore. My brain is not functioning anymore.

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

ms+mv=r --> m(s+v)=r --> m= r/(s+v)

Answer 2

Answer:

Answer:

Step-by-step explanation:

r=−mv, s



=0, M=−

, m∈R, v∈R

r=0, s=0, M∈R, m=0, v∈R

r=0, s=0, M∈R, m∈R, v=0

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Mark works at a popular electronics retail store. He earns a fixed income of $18 an hour and a 5% commission on the sales he makes. Let's say, y = earnings h = number of hours worked s = amount of sales Which of these equations correctly indicates how much Mark earns in a day?

Answers

Answer:

Mark earns in a day is y = 18h + 0.05s .

Step-by-step explanation:

As given

Mark works at a popular electronics retail store.

He earns a fixed income of $18 an hour and a 5% commission on the sales he makes.

As given

y = earnings .

h = number of hours worked

s = amount of sales

5% is written in the decimal form.

$= (5)/(100)$

= 0.05

Mark earns through commission = 0.05 × s

= 0.05s

Mark earns h working hours = 18h

Thus

Total earning of the mark = Mark earns h working hours + Mark earns through commission .

Put the value

y = 18h + 0.05s

Therefore the Mark earns in a day is y = 18h + 0.05s .

y=18h+0.05s, 18 dollars per hour plus 0.05 per sales will give you the earnings Mark earns a day.

The movie theatre has 250 seats. 225 seats were sold for the current showing . What percent of the seats are empty?

Answers

all you do is divide like this 225/250=0.9 and 0.9 is 90% so your answer is 90% hope i am the brainliest i need it to move up to the next rank

250-225=25 seats empty. Place what you want/total=(25/250)x100=0.1x100=10% of the seats are empty.

Sally will take a bus to bangor the first bus leaves at 7:12am

Answers

Need more information

Susu is solving the quadratic equation 4x2 – 8x – 13 = 0 by completing the square. Her first four steps are shown in the table.In which step did Susu first make an error?

Step 1
Step 2
Step 3
Step 4

Answers

In the question "Susu is solving the quadratic equation 4x2 – 8x – 13 = 0 by completing the square. Her first four steps are shown in the table. In which step did Susu first make an error?" Susu made her first error in step 2, when she factored out 4 she is supposed to divide 8x by 4. Thus the correct expression for step 2 should be 4(x^2 - 2x) = 13 To complete the solution for the equation: 4(x^2 - 2x + 1) = 13 + 4(1) 4(x - 1)^2 = 13 + 4 4(x - 1)^2 = 17 (x - 1)^2 = 17/4 x - 1 = +/- sqrt(17/4) x = 1 +/- sqrt(17) / 2

Answer:B

Step-by-step explanation:

one serving of a cookie recipe calls for 6 tablespoons of sugar. if one serving makes enough for 4 people, how much sugar is needed to serve 10 people?

Answers

15 tablespoons of sugar is needed for 10 people

15 points and BRAINLIEST A town determined that the function f(x) =820(0.97)X models the number of speeding tickets issued in the town x years after 2000. Which statement is true about the

number of speeding tickets issued each year?

A)

The number of tickets is decreasing by 3% each year.

B)

The number of tickets is decreasing by 97% each year.

The number of tickets is increasing by 3% each year.

D

The number of tickets is increasing by 979% each year.

Answers

Answer:

The number of tickets is increasing by 97% each year

Step-by-step explanation:

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