What's the difference of 3/4 and 1/28

Answers

Answer 1

Answer: Find the LCD 4 and 28 :

Factor each denominator into its primes :

4 = 2²
28 = 2² * 7

Find the least common denominator 2² * 7 = 28

LCD = 28

$(3)/(4) - (1)/(28)$

Adjust fractions based on the LCD :

$(3*7)/(28) - (1)/(28)$

$(3*7-1)/(28)$

$= (20)/(28)$

Cancel common factor 4 :

$(20/4)/(28/4)$

$= (5)/(7)$

hope this helps!

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How many centimeters are there in 3.5 inches?
1 inch = 2.54 cm

Answers

there are 8.89 centimeters in 3.5 inches

3.5 inches* (2.54 cm/ 1 inch)= 8.89 cm.
(Note that the unit cancels out so you get the answer)

The answer is 8.89 cm~

1. Calculati! ( Va rog ajutati-ma! )1. 7+ (-9) = ?
2.(-8) + (+5)= ?
3.(+9) - (-3) = ?
4.(+12) - (-1) = ?
5. (-7) - (-5) = ?
(-14) - (+2) = ?

Answers

1. 7+ (-9) = 7-9=-2
2.(-8) + (+5)= -8+5= -(8-5)=-3
3.(+9) - (-3) = 9+3=12
4.(+12) - (-1) = 12+1=13
5. (-7) - (-5) = -7+5==(7-5)=-2
(-14) - (+2) = -14-2=-(14+2)=-16

Please can someone tell me the answer

Answers

It affects the answer because parentheses signifies or implies that yoy are doing the operation inside of their that step comes first because if you forget about that step and move on it will affect your answer and you will get it wrong write this down

Hi there again! Anyways the answer is simple. The parenthesis r there for a reason. It is to show that that part is the one that u have to do first. So if the problem was (5-3)-1+2 u would have to do the parenthesis part first or u would get the wrong answer. I hope this helped u!

What are the vertical asymptotes of f(x) = 10/ x^2 - 1

Answers

Vertical asymptotes ares found where the function is undefined. f(x) is undefined when the denominator equals zero:

x^2-1=0

*Add 1 to both sides*

x^2=1

*Take the square root of both sides*

x=+/-1

There are vertical asymptotes at x=-1 and x=1.

Hope this helps!!

Answer:

-1, 1

Step-by-step explanation:

for edge

What is the area of the trapezoid with height 10 units?

Answers

｡☆✼★ ━━━━━━━━━━━━━━ ☾

You will need the equation:

Area = (a+b)/2 x h

Substitute the values in:

Area = (5 + 29)/2 x 10

You will get your answer as:

Area = 170

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Equation: (a+b)/2+h

(5 + 29)/2 x 10
Area: 170

What is the sum of the two vectors (-1,-4) and (3,5)

Answers

The sum of the vectors is (2,1)

How to find the sum of two vectors?

A vector exists as an object that has both a magnitude and a direction. Geometrically, we can imagine a vector as a directed line segment, whose length exists the magnitude of the vector and with an arrow suggesting the direction. The direction of the vector exists from its tail to its head.

(-1,-4) + (3,5)

( -1+3 , -4+5 )

( 2,1)

To learn more about the addition of vectors, refer :

brainly.com/question/12937011

#SPJ2

Answer:

Step-by-step explanation:

$a(-1, -4)\nb(3, 5)\na + b(2, 1)$

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