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Llana [10]
3 years ago
13

Write 5 equations where the difference is equal to 3

Mathematics
2 answers:
mafiozo [28]3 years ago
7 0
1) 4*3 - 9
2) 15 - 12
3) 4 - 1
4) 54 + 1 - 52
5) 9*3+2-26

Hope this helps!
stiv31 [10]3 years ago
4 0

Answer:

5-2

28 - 5²

17 - 7 × 2

\frac{28}{4}-4

5 × 3 - 4 × 3

Step-by-step explanation:

Let x and y be any two numbers,

Such that,

y - x = 3,

⇒ y = 3 + x

Where, x is any positive real number.

Thus, we can find such equation by using this,

Such equations could be,

5 - 2, 28 - 25, 17 - 14, 7 - 4, 15 - 12

or

5-2, 28 - 5², 17 - 7 × 2, \frac{28}{4}-4, 5 × 3 - 4 × 3

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kenny6666 [7]
Area = 7.4 cm^2 not sure tho
5 0
3 years ago
When a number is decreased by 8.3%, the result is 50. What is the original number to
kicyunya [14]

Answer:

54.47? Not too sure.

Step-by-step explanation:

3 0
3 years ago
A and B are positive numbers.A is inversely proportional to B.When A = 4, B = 36.Find the value of A when B = A
solmaris [256]

Answer:

A = 12

Step-by-step explanation:

Given A is inversely proportional to B then the equation relating them is

A = \frac{k}{B}

To find k use the condition when A = 4, B = 36 , then

4 = \frac{k}{36} ( multiply both sides by 36 )

144 = k

A = \frac{144}{B} ← equation of variation

When B = A , then

A = \frac{144}{A} ( multiply both sides by A )

A² = 144 ( take square root of both sides )

A = ± \sqrt{144} = ± 12

Since A is a positive number then A = 12

3 0
3 years ago
The regular price was $1580,but he got a 15% discount. how much did he pay?
Hatshy [7]
15%(1580)=237. 1580-237 =1343
7 0
3 years ago
The first term and the common ratio of a G.P are respectively 3 and 1/2.write down the first five terms​
PSYCHO15rus [73]

Answer:

Step-by-step explanation:

a =3 ;r  = 1/2

first term = 3

second term = 3*1/2 = 3/2

third term = 3/2 * 1/2 = 3/4

Fourth term = 3/4*1/2 = 3/8

Fifth term = 3/8 * 1/2 = 3/16

GP is: 3,3/2,3/4,3/8,3/16......

8 0
4 years ago
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