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2 years ago

7

Divide 1/2 and 3/4 and it can not be a mixed number.

2 answers:

Deffense [45]2 years ago

8 0

Answer:You first would do 1/2 x 4/3 becuase when dividing numbers you use the keep change and flip method. So 1/2 you keep, you change the division sign into a multiplication sign and then 3/4 you flip into 4/3. After that you should have 1/2 x 4/3 and that gets you 4/6. So 4/6 would be your answer but simplified it would be 2/3. - Hope this helps!

mamaluj [8]2 years ago

4 0

Answer:

Many options - 4/6 or 2/3 or 0.66

Step-by-step explanation:

When dividing fractions, we use KCF (keep, change, flip) so our new equation is 1/2 x 4/3. Just multiply! Your answer should be 4/6, and if it needs to be simplified, the answer is 2/3. The answer as a decimal is 0.66 !

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brilliants [131]

Answer:

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Step-by-step explanation:

we know that

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so

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AB/AC=AE/AD

solve for AB

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3 0

3 years ago

Read 2 more answers

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Setler79 [48]

For this case we have by definition, that the equation of a line in the slope-intersection form is given by:

$y = mx+b$

Where:

m: It's the slope

b: It is the cutoff point with the y axis

We need two points through which the line passes to find the slope:

$(0,1)\\(1, -2)$

We found the slope:

$m = \frac {y2-y1} {x2-x1}\\m = \frac {-2-1} {1-0} = \frac {-3} {1} = - 3$

So, the equation is of the form:

$y = -3x + b$

We substitute a point to find "b":

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Finally, the equation is:

$y = -3x+1$

Answer:

Option C

8 0

3 years ago

AB =<br>Round your answer to the nearest hundredth.<br>B<br>5<br>2<br>40

Semenov [28]

Answer:

AB = 6.53

Step-by-step explanation:

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cos 40 = 5/ AB

AB cos 40 = 5

AB = 5/ cos 40

AB = 6.527036447

Round to the nearest hundredth

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4 0

3 years ago

Question 8b , thanks

marta [7]

Answer:

Step-by-step explanation:

$a = \frac{2b+1}{3b-1}$

b = 2/3

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$a = \frac{2b+1}{3b-1}\\\\a=\frac{\frac{7}{3}}{1}\\\\=\frac{7}{3}\\\\$

a = 7/3

b)

$\frac{2b+1}{3b-1}=a\\\\$

Cross multiply,

2b + 1 = a*(3b - 1)

2b + 1 = a*3b - 3*a

2b + 1 = 3ab- 3a

2b = 3ab - 3a - 1

2b - 3ab = -3a - 1

b(2 - 3a) = -3a - 1

$b =\frac{-3a - 1}{2 - 3a}$

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2 years ago

△QRS is rotated about point P to △Q′R′S′ . Which statements are true about the pre-image and image?

yuradex [85]

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The corresponding lengths, from the point of rotation, between the pre-image and the image are preserved

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3 0

3 years ago