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Paladinen [302]
4 years ago
14

How many ink cartridges can you buy with 144 dollars if one cartridge costs 12 dollars ? Part A: Write the equation

Mathematics
2 answers:
Karolina [17]4 years ago
4 0

Answer:

12x=144

divide both sides by 12

x=12

UNO [17]4 years ago
4 0

Answer:

12

Part A: 144/12=12

Step-by-step explanation:

You can only buy 12 cartridges of ink because 144/12=12. Therefore, 144/12=12 would be you equation.

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A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange.By what percentage is the grapefruit heav
shepuryov [24]
To solve this problem you must apply the proccedure shown below:
 1. You have that a <span>grapefruit is 8% heavier than an orange and an apple is 10% lighter than the orange. Therefore, let's give a value to the orange as following:
 Orange=1 kg
 2. Therefore, you have:
 Grapefruit=1 kg+(0.08x1 kg)=1.08 kg
 Apple=1 kg-(0.1x1 kg)=0.9 kg
 3. Therefore, what</span><span> percentage is the grapefruit heavier than the apple?
 %=(0.9/1.08)100-100
 %=16.66%
 The answer is:</span>16.66%
5 0
4 years ago
the sum of three numbers is 133. the third number is 4 times the second. the second number is 5 more than the first. 25 points+
makvit [3.9K]

Answer:

I believe the answer is 6 times more.

Step-by-step explanation:

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8 0
3 years ago
Que numero elevado al cubo me da 19648
Lady bird [3.3K]

Answer:

4\sqrt[3]{307} o 26.98398684 en forma decimal

Step-by-step explanation:

8 0
2 years ago
Which set of integers is NOT a Pythagorean triple and are NOT side lengths of a right triangle?
Arlecino [84]

Answer:

Answer is 27, 32, 45

Step-by-step explanation:

In the right angle triangle, hypontenous is the longest side.

∴ In each option square of longest side has to be equal to the sum of square of other two side.

We know, h^{2} = a^{2} + b^{2}  ( as per pythogorean theorem)

If we check the last option; 27, 32, 45

In the given set of integer, we have longest side as 45

∴ conisdering 45 as hyptenous

Subtituting the value in the formula

⇒45^{2} = 27^{2} +32^{2}

⇒2025= 729+1024

⇒2025\neq 1753

∴ LHS\neq RHS

Hence, the set of given integer is not a pythagorean triple and are not side length of right angle.

5 0
3 years ago
Read 2 more answers
Solve for a missing factor,
Eva8 [605]

Answer:

1. 32

2. 170

3. 29

Step-by-step explanation:

1. is just 10 divided by 320, which gives you 32

2. is 10 times 17 which is 170

3. you need 29 tens to get 290.

6 0
3 years ago
Read 2 more answers
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