I really need help please

A crane lifts a pallet of concrete blocks 8 feet from the back of a truck. The truck drives away and the crane lowers the pallet

LiRa [457]

Answer:

The final position is 5 feet below the back of the truck

Step-by-step explanation:

* Lets explain how to solve the problem

- A crane lifts a pallet of concrete blocks 8 feet from the back of

a truck

- The crane lowers the pallet 13 feet after the truck drives away

- Assume that the zero level of the position of the ballet of concrete

blocks is the back of the truck

∵ The crane lifts the pallet of concrete blocks 8 feet from the back

of the truck

- That means it take the pallet from zero to 8

∴ The height of the pallet of concrete blocks is 8 feet over

the starting position

∵ The crane lowers the pallet of concrete blocks 13 feet

- That means the crane lower the pallet from the height 8 and

lift it down 13 feet, so we must to take out from the 8 feet the

13 feet to find the final position of the pallet of concrete blocks

∴ The pallet position is ⇒ 8 - 13 = -5

∴ The position of the pallet of concrete blocks is 5 feet below the

starting position which is the back of the truck

* The final position is 5 feet below the back of the truck

6 0

4 years ago

(a) The marked price of a Jacket at a dealer's shop is Rs.2400. The dealer alle

Alexxx [7]

Answer:

SP is 2400

Final price with 10% VAT is 2640

The actual gain of retailer is 360

Step-by-step explanation:

Given

Marked price of a jacket at dealer shop is 2400

The dealer alle discount of 15% to the retailer

The marked price of the retailer should be the same as dealer's marked price.

The SP should rate for the jacket without VAT 2400

Final price if 10% VAT is imposed

10% VAT on jacket price 2400 is x

$x=\frac{2400}{10}$

$x=240$

The the final price including 10% VAT = 2400 + 240

Final price with 10% VAT = 2640

Actual gain of retailer

Given, The dealer alle discount of 15% to the retailer

So, The retailer gain profit is 15% on jacket price 2400

Therefore

Let x be the gain of retailer

$x=\frac{15}{100}\times2400\\x=15\times24\\x=360$

So, The actual gain of the retailer is 360

The SP should rate for the jacket without VAT 2400

Final price with 10% VAT = 2640

The actual gain of the retailer is 360

8 0

3 years ago

This question i am stumped on

diamong [38]

Answer:

your teacher is mean fa dis

Step-by-step explanation:

look just add the numbers up man not hard

8 0

3 years ago

Read 2 more answers

A,B,C,D which one is right

Vsevolod [243]

Answer:

the answer is 8

because 24 divided by 3 is 8

4 0

3 years ago

Read 2 more answers

Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a comma-separated list.)

asambeis [7]

Answer:

(15°, 165°)

Step-by-step explanation:

Given the equation 6 sin2(x) = 3, we are to find the value of x that satisfies the equation in the interval [0, 2π]

Given

6 sin2(x) = 3,

Divide both sides by 6

6 sin2(x)/6 = 3/6

sin2(x) = 1/2

2x = sin^-1(0.5)

2x = 30°

x = 30°/2

x = 15°

Since sin is positive in the second quadrant, x2 = 180-15

x = 165°

Hence the values within the interval are 15 and 165.

(15°, 165°)

7 0

3 years ago