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leonid [27]
3 years ago
7

Which is bigger two thirds or seven eights

Mathematics
2 answers:
lys-0071 [83]3 years ago
4 0
Let's compare apples to apples by finding a common denominator...

2/3
7/8

3×8 = 24 we'll use that

You multiply 3 by 8 to get 24 in the denominator, so multiply the numerator by the same amount...

2/3 × 8/8 = 16/24

Do the same with the other fraction but multiply by 3...

7/8 × 3/3 = 21/24

Now we can compare...

16/24 is less than 21/24 so 2/3 is less than 7/8.
Maslowich3 years ago
3 0
Seven eigths, because if you divide 7/8 you get 0.875 and that is bigger  that dividing 2/3 and getting 0.3333333...
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Suzanne bakes 350 cookies in 5 hours, and cole bakes 400 cookies in 8 hours Part A: what are the unit rates at which suzanne and
mrs_skeptik [129]

Answer:

Part A: Suzanne bakes 350 in 5 hours and cole bakes 400 in 8 hours. Part B: cole can bake more then suzanne but Suzanne has more time to bake more, so i think suzanne bakes at a faster rate then cole

4 0
3 years ago
What is the value of (-7 + 3i) - (2-6i)?
BigorU [14]

First you must distribute the minus sign to the number bolded bellow:

(-7 + 3i) - (2 - 6i)

(-7 + 3i) + (-2 + 6i)

-7 + 3i - 2 + 6i

Now you must combine like terms. Imaginary numbers can only combine with imaginary and real number can only be combined with real numbers:

(-7 + (-2) ) + (3i + 6i)

-9 + 9i

I hope this helped! Let me know if you have any questions :)

~ Just a girl in love with Shawn Mendes

4 0
3 years ago
How to evaluate 4(x+2−5x) when x=2
Crank

Answer:

-24

Step-by-step explanation:

4(x+2−5x)

Combine like terms

4(2 -4x)

Distribute

8 -16x

Let x=2

8 - 16(2)

8 - 32

-24

8 0
2 years ago
Read 2 more answers
What type of world would you want to escape to right now if you could ?
Mice21 [21]
I would want to escape to a world that I read about in one of my fantasy books. Life seems so much easier and simpler there. It’s too much violence and hatred in this world for me.
8 0
3 years ago
consider the equation is Y equals 1/square root of x and y=x-2. approximate solution of the system equations
emmasim [6.3K]

Answer:

x=1 and x=4

Step-by-step explanation:

We have the following system of equations:

y=\sqrt{x} and y=x-2

To solve the problem, we need to equal the two equations:

x-2=\sqrt{x} ⇒ (x-2)^{2} =x ⇒ x^{2} -4x + 4 = x  

⇒ x^{2} -5x + 4 = 0  

So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are x=-1 and x=-4.

Then, the factorized form of the polynomial is: (x-1)(x-4).

The, the solution to the system of equations is: x=1 and x=4.

5 0
3 years ago
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