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3 years ago

Whats 3/4 of 12 cause its a hard problem fir .e

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

5 0

3/4 x 12 = 9. 3/4 is the same thing as .75 . 12 x .75 = 9

Naya [18.7K]3 years ago

4 0

Put this in your calculator or use pictures if you'd like. (3/4) x 12 and you'll get 9

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Thanks has a piece of rope that is 6 2/3 feet long how do you write 6 2/3 of a fraction greater than 1

icang [17]

Answer: 20/3

Step-by-step explanation: 3*6=18+2=20

8 0

4 years ago

Graph the line that passes through the points (8,0) and (2,6) and determine the

pantera1 [17]

Answer:

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Step-by-step explanation:

4 0

3 years ago

I don’t understand it

Alisiya [41]

Let's deal with each factor in the numerator individually first: when evaluating the power of a power, you have to multiply the exponents: $(a^b)^c = a^{bc}$

So, we have

$[tex](3^2)^{-\frac{1}{2}} = 3^{2\cdot(-\frac{1}{2})} = 3^{-1},\quad (9^4)^{-1} = 9^{-4}$

Now remember that $9=3^2$ and $27=3^3$ to rewrite the expression as

$\dfrac{3^{-1}\cdot (3^2)^{-4}}{(3^3)^{-3}} = \dfrac{3^{-1}\cdot 3^{-8}}{3^{-9}}$

Now use the rules

$a^b\cdot a^c = a^{b+c},\quad \dfrac{a^b}{a^c} = a^{b-c}$

to conclude

$\dfrac{3^{-1}\cdot 3^{-8}}{3^{-9}} = 3^{-1-8-(-9) = 3^0 = 1$

7 0

3 years ago

Which other parts must be equal for triangle ABC= triangle MTR by

lesya692 [45]

Answer:

see below

Step-by-step explanation:

ASA stands for Angle-side-Angle

thus, for ∆ABC $\cong$ ∆MTR

$\displaystyle \angle C \cong \angle R$

SAS stands for Side-angle-Side 

thus,for ∆ABC $\cong$ ∆MTR

$\displaystyle \overline{ MR }\cong \overline{MT}$

likewise,

AAS stands for Angle-Angle-Side

thus,for ∆ABC $\cong$ ∆MTR

$\displaystyle \angle M \cong \angle T$

7 0

3 years ago

Solve the equation. 2/3-4x+7/2=-9x+5/6

Alik [6]

Answer:

x=-2/3

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers