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adoni [48]
3 years ago
13

Help! please solve number 5 a-e

Mathematics
1 answer:
VMariaS [17]3 years ago
4 0
Just plug in the numbers for the variables
a. \: 1 + ( - 4) + ( - 3) \\ b. \: 1 + ( - 4) - (2 \times ( - 3)) \\ c. \: 1 + (3 \times ( - 4)) - (2 \times ( - 3))
Does this help?
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umka21 [38]

Answer:

<h3>The answer is 7/12.</h3>

Step-by-step explanation:

( \frac{2}{3}  -  \frac{1}{4} ) + ( \frac{1}{2}  \times  \frac{1}{3} )

Solve the terms in the bracket first

That's find the LCM of the ones which are subtracting

LCM of 3 and 4 is 12

That's

\frac{2}{3}  -  \frac{1}{4}  =  \frac{8 - 3}{12}  =  \frac{5}{12}

Next multiply the other terms in the other bracket

That's

\frac{1}{2}  \times  \frac{1}{3}   =  \frac{1}{6}

Add both results

That's

\frac{5}{12}  +  \frac{1}{6}

Find the LCM

The LCM is 12

We get the final answer as

\frac{5}{12}  +  \frac{1}{6}  =  \frac{5 + 2}{12}  =  \frac{7}{12}

Hope this helps you

5 0
3 years ago
Which of the following is true of a parallelogram? A.) Opposite sides are congruent. B.) The sum of its angle measures is 360°.
DIA [1.3K]

Answer:

opposite side are congruenyt

Step-by-step explanation:

it always has four congruent angles

ut is also a rectangle

the sum of its angles measures is 360°

5 0
3 years ago
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ASAP PLS I NEED IT AND TY
mars1129 [50]
<h2>Dilations and Scale Factors</h2>

When we're solving with scale factors, we either divide or multiply.

If the shape becomes larger, we multiply to get the new length.

If the shape becomes smaller, we divide to get the new length.

<h2>Solving the Question</h2>

We're given:

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Because the shape becomes larger, we have to multiply the original side length by the scale factor, 6, to get the new side length.

2.5 x 6 = 15

Therefore, the missing side length is 15 units.

<h2>Answer</h2>

15 units

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1 year ago
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rjkz [21]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Simplify the expression where possible <br> (4c^2)^3
Marina86 [1]
First, you would have to multiply the exponents 2 and 3. 2x3=6 
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6 0
3 years ago
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