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malfutka [58]
3 years ago
11

Solve the equation. 3p/8-13=-25

Mathematics
2 answers:
dusya [7]3 years ago
6 0

3p/8 - 13 = -25

3p/8 = -12 | * 8

3p = -96 | : 3

P = -32

blagie [28]3 years ago
4 0
<h2>Answer:</h2>

<u>The value of p is</u><u> -32</u>

<h2>Step-by-step explanation:</h2>

see the image

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3 years ago
Find the Laplace transform
Tom [10]

In mathematics, the Laplace transform is an integral transform named after its inventor Pierre-Simon Laplace. It transforms a function of a real variable t to a function of a complex variable s.

3 0
2 years ago
Solve the function.<br> h(x)= 6x - 10<br> ————-<br> X + 3 <br><br><br> Help please
Rus_ich [418]

Answer:

X+3=0

X=-3

H(x)=6*-3 - 10

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8 0
2 years ago
Plastic edging for flower beds comes in 50-foot rolls and costs $6.85 per roll. What is the cost to completely edge two rectangu
Klio2033 [76]

Answer:

The cost of edging the flower beds with roll is $41.10.

Step-by-step explanation:

Given,

dimension of rectangular flower bed :

length = 40 ft

width = 15 ft

dimension of circular flower bed :

diameter = 16 ft

cost of each roll = $6.85

We need to find the cost of roll used to cover completely rectangular and circular flower bed.

Solution,

Firstly we will find out the perimeter of the rectangular flower bed.

Since we know that the perimeter of rectangle is equal to twice the sum of its length and width.

framing in equation form, we get;

Perimeter = 2(40+15)=2\times55=110\ ft

So the perimeter of 2 flower bed = 2\times110 =220\ ft

Again we will find out the circumference of the circular flower bed.

And we know that the circumference of the circle is equal to pi multiplied with the diameter.

framing in equation form, we get;

Circumference = \pi\times16=50.24\ ft

Now the total edge for covering is equal to the sum of the perimeter of two flowerbed and circumference of one circular flower bed.

Total edge = 220+50.24=270.24\ ft

Here also given that Plastic edging for flower beds comes in 50-foot per roll.

So we will find out the number of rolls required for edging.

For this we will use the unitary method.

50 ft   = 1 roll

270.24 ft = number of roll

\therefore number\ of\ rolls = \frac{270.24}{50}=5.40

so we can say that there will be 6 rolls required for edging.

also given the cost of 1 roll is $6.85.

So the cost of 6 rolls = 6\times6.85=\$41.10

Hence The cost of edging the flower beds with roll is $41.10.

6 0
2 years ago
a crane lifts a pallet of concrete blocks 9 ft from the back of the truck. the truck drives away and the crane lowers the pallet
goblinko [34]
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
8 0
3 years ago
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