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3 years ago

What is the difference between 3/7 and 1/14

1 answer:

7 0

The word difference means subtract. So to find the difference of 3/7 and 1/14 you would subtract. First of all you have to find a common denominator. To finds a common denominator you have to multiply 3×2=5 and 7×2=14 So the new fraction is 5/14 Now that you found a common denominator you can find the difference of the two. 5/14-1/14= 4/14 Answer: 4/14 Hope this helps!

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X − 78 = −42<br>x = 78 − 42<br>x = −36

WITCHER [35]

Answer:

x= 36

(it is positive since 78 is larger than 42, everything else is correct)

Step-by-step explanation:

5 0

3 years ago

Which is what is the answer that estimates the product of 3.09×304.87

Feliz [49]

Answer:

900

Step-by-step explanation

That would be 3 * 300 = 900

8 0

3 years ago

Can someone help me with this?

Rainbow [258]

Answer:

Step-by-step explanation:

a)3*4*2*b = 24b

Multiply the numerals and then the variables.When multiply variables, add the exponents and only same variables can be multiplied

b) c⁵ *c = c⁵⁺¹ = c⁶

c) 2y⁴ *5y³ = 2*5 * y⁴⁺³ = 10y⁷

6 0

2 years ago

The ratio of two numbers is 8:7. The product of these numbers is 896. What is the smaller of these two

Darina [25.2K]

Answer:

Step-by-step explanation:

You want the smaller of the two factors of 896 that have the ratio 8:7.

<h3>Setup</h3>

Let x represent the smaller of the two factors (the one we want to find). Then the larger factor is (8/7)x, and their product is ...

x(8/7)x = 896

(8/7)x² = 896

<h3>Solution</h3>

Multiplying by the inverse of the coefficient of x², we have ...

x² = (7/8)(896) = 784

x = √784 = 28 . . . . . . . . take square root

The smaller of the two numbers is 28.

<em>Additional comment</em>

The larger is (8/7)(28) = 32.

5 0

2 years ago

Simplify<br> 5т — п — 5п + 2

grigory [225]

Answer:

5t-4n+2

Step-by-step explanation:

n-5n=-4n

5t-4n+2

8 0

3 years ago