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3 years ago

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You want to put a 5 inch thick layer of topsoil for a new 13 ft by 15 ft garden. The dirt store sells by the cubic yards. How ma

ny cubic yards will you need to order? The store only sells in increments of 1/4 cubic yards.

1 answer:

hram777 [196]3 years ago

7 0

25(38)+78=281=+uiU8&&$

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Stevie and Michael share their profit in a ratio 3:5. Stevie gets £120 more than Michael. How much profit did they make altogeth

Airida [17]

Answer:

£480

Step-by-step explanation:

we can multiply both terms of ratio with same number without changing the ratio.

Example

a:b = ax: bx (here we have multiplied both terms with x)\

Given

Stevie and Michael share their profit in a ratio 3:5

Let the profit for Stevie and Michael be 3x and 5x

Given Stevie gets £120 more than Michael

Profit for Steve = 120 + profit for Michael

3x = 120 + 5x

3x-5x = 120

=> -2x = 120

=> x= -120/2 = -60

As we see profit is negative , hence it cannot be solution.

It can be solved if Stevie and Michael share their profit in a ratio 5:3

(note: in ratio , bigger number should have bigger term in ratio)

Let the profit for Stevie and Michael be 3x and 5x

Given Stevie gets £120 more than Michael

Profit for Steve = 120 + profit for Michael

5x = 120 + 3x

5x-xx = 120

=> 2x = 120

=> x= x120/2 = 60

Profit for stevei = 5x =5*60 = 300

Profit for Michael = 3x = 3*60 = 180

Total profit for them together = 300 + 180 = 480 Answer.

8 0

3 years ago

Please help solve with working much appreciated!

Lapatulllka [165]

The right answer is Option A.

Step-by-step explanation:

Given,

Heart rate goal = I

Heart rate reserve = H

70% of H = $\frac{70}{100}H = 0.7H$

Resting heart rate = R

According to given statement,

70% of heart rate reserved is added to resting heart rate to calculate heart rate goal, therefore,

I = R + 0.7H

I=R+0.7H represents the given situation.

The right answer is Option A.

Keywords: linear expression, addition

Learn more about addition at:

#LearnwithBrainly

8 0

3 years ago

Need this quickly!! im not good in math so .

oksano4ka [1.4K]

In algebra, symbols are used to represent numbers. Example: 5x=20 or 4x=24

5 0

3 years ago

Read 2 more answers

Convert 30 mph to meters per s3cond and round to the nearest tenth

Tamiku [17]

Answer:

13.4

Step-by-step explanation:

Divide the number of meters in a mile (1,609.344) by the number of seconds in an hour (3,600): 1,609.344 divided by 3,600 equals 0.44704. One mile per hour equals 0.44704 meters per second.

8 0

3 years ago

The least common multiple of two whole numbers is 40. The ratio of the greater number to the lesser number is 4:5. What are the

strojnjashka [21]

Answer:

8 and 10

Step-by-step explanation:

the ratio of the two numbers is 4:5

So let's take 4 and 5 as our number, we find out that their LCM is 20.

The next pair would be 8 and 10. Their LCM is 40 , so they are the numbers.

4 0

3 years ago