All categories

3 years ago

D=150 ft r=20 ft per min. t=?

Mathematics

1 answer:

Rama09 [41]3 years ago

7 0

T=d/r
plug in your numbers and divide then you have your answer.

You might be interested in

help! Suppose you received a 3 percent increase in your nominal wage. Over the year, inflation ran about 6 percent. Which of the

miss Akunina [59]

Answer: Option 'a' is correct.

Step-by-step explanation:

As we know that

Nominal wage is the value of wage in dollars that a particular person gets, whereas the real wage is the value of wage he is actually used that shows the purchasing power of a particular person.

If the wage is increased by 3%, and the inflation is increased by 6%.

Then, the nominal wage has increased but real wage decreased due to increase in inflation.

Hence, option 'a' is correct.

8 0

3 years ago

Solve 3 ^ x + 6 = 3 ^ 4

aleksklad [387]

Answer:

3.93 (approx.)

Step-by-step explanation:

3 ^ x + 6 = 3 ^ 4 can be rewritten as 3 ^ x = 3 ^ 4 - 6, or

3^x = 81 - 6 = 75.

Then 3^x = 75, or

x*ln 3 = ln 75

Solving for x:

x = (ln 75) / (ln 3) = 3.93 (approx.)

8 0

3 years ago

A garden table and a bench cost $872 combined. The garden table costs $78 less than the bench. What is the cost of the bench?

deff fn [24]

Bench = x
garden table = x-78

Set up an equation
x + x-78 = 872

Solve for x
2x-78 = 872
2x = 950
x = 475

So, the bench itself costs $475.

3 0

3 years ago

Solve this system of equations by using the substitution method. y=2x-5 6x+7=y

gogolik [260]

Answer:

$x = - 3 \: and \: y = - 11$

Step-by-step explanation:

$since \: y = 2x - 5(equation \: 1) \: \\$

$substitute \: for \: y \: in \: equation \: 2 \: (6x + 7 = y)$

$6x + 7 = y \\ 6x + 7 = 2x - 5 \\ collect \: like \: terms \\ 6x - 2x = - 5 - 7 \\ 4x = - 12 \\ x = \frac{ - 12}{4} \\ x = - 3$

$substitute \: for \: x in \: equation \: 1$

$y = 2x - 5 \\ y = 2( - 3) - 5 \\ y = - 6 - 5 \\ y = - 11$

7 0

2 years ago

Read 2 more answers

Mrs. Fisher worked her 40 regular hours last week, plus 4 overtime hours at the double-time rate. Her gross pay was $576. What w

hjlf

Mrs. Fisher's hourly rate of pay, who worked 40 regular hours and 4 overtime hours at double-time rate with gross pay of $576, is <u>$12</u>.

<h3>What is the hourly rate?</h3>

The hourly rate is the rate of pay that an employee is paid daily, weekly, etc.

Usually, overtime hours attract more than the regular hourly rate.

The gross pay is known together with the overtime rate, therefore, the regular hourly rate can be determined as below.

<h3>Data and Calculations:</h3>

Number of regular hours worked = 40 hours

Hourly rate = R

Number of overtime hours worked = 4 hours

Overtime rate = 2R

Total hours worked = 44 hours (40 + 4)

Gross pay last year = $576

$576 = 40R + 4 x2R

$576 = 40R + 8R

$576 = 48R

$12 ($576/48) = R

Thus, Mrs. Fisher's hourly rate of pay, who worked 40 regular hours and 4 overtime hours at double-time rate with gross pay of $576, is <u>$12</u>.

Learn more about regular and overtime rates at brainly.com/question/901346

#SPJ1

4 0

2 years ago