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3 years ago

X-1) x-x-2x+8 Long division

Mathematics

1 answer:

Nastasia [14]3 years ago

4 0

Answer:

Ummm

Step-by-step explanation:

Im confused

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Yooo someone

natita [175]

Answer:

39 sq cm

Step-by-step explanation:

Ok. Since ΔAED is isosceles, then the height of the trapezoid is 3 cm

One base is 16 and the other base is 16 - 3 - 3 = 10.

A = 1/2 h( $b_{1}$ + $b_{2}$ ) where $b_{1}$ and $b_{2}$ are lengths of the bases

A = 1/2(3)(10 + 16)

= 1/2(3)(26)

= 39 sq cm

8 0

3 years ago

If i run a 5.31 second in 40 meter what would i run in a 40 yard dash

-Dominant- [34]

Answer:

im not sure , sorry... i wish i could have helped

5 0

3 years ago

Write (1/3i)-(-6+2/3i) as a complex number in standard form

Eddi Din [679]

Answer:

$6+\frac{i}{3}$

Step-by-step explanation:

$\frac{1}{3\imath}-(-6+\frac{2}{3\imath})$

$\frac{1}{3\imath}+6-\frac{2}{3\imath}$

taking like terms together

$\frac{1}{3\imath}-\frac{2}{3\imath}+6$

taking LCM

$\frac{1-2}{3\imath}+6$

$\frac{-1}{3\imath}+6$

taking LCM

$\frac{-1+18\imath}{3\imath}$

splitting the term

$\frac{-1+18\imath}{3\imath}$

splitting the term

$-\frac{1}{3\imath}+\frac{18\imath}{3\imath}$

$-\frac{1\times3\imath}{3\imath \times \imath}+6$

$-\frac{i}{3\imath^2}+6$

we know that

$\imath^2=-1$

putting this value in above equation

$\frac{\imath}{3}+6$

7 0

3 years ago

Estimate each sum or difference. <br><br> 358+293=

VikaD [51]

Answer:

the exact answer would be 651

Step-by-step explanation:

if you were to estimate I would say you should probably round up to 700

3 0

3 years ago

Read 2 more answers

Patrons in the children's section of a local branch library were randomly selected and asked their ages. The librarian wants to

Zinaida [17]

To make a dot plot, make a numbered line and add dots above the numbers of the given ages. If there are more than one of the same number, add a dot above the dot already there.

See attached picture:

5 0

3 years ago