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3 years ago

Add (4a²b - 3ab2 + 2ab + 5) and (2a2b + 3ab2 - 7ab).

Mathematics

1 answer:

Flauer [41]3 years ago

6 0

I believe the answer is

$B. \: 6a {}^{2} b - 5ab + 5$

I hope it's correct!

HOPE THIS HELPS! LIKE IF IT DOES!

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HELP PLEASE ILL GIVE THE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY!!!

drek231 [11]

Answer:

D. translation, yes

Step-by-step explanation:

A is out because the shapes are congruent, and if the figure was reflected, it would have been closer to the y-axis. It is the same with B, if the figure was dilated, the second figure would have been similar but not congruent. C is out because the figure is still facing the same direction.

6 0

3 years ago

Read 2 more answers

fen bilimleri sorusu limana yaklaşan bir geminin önce gövdesimi görünüyorduuuuu yoksa bacasımı ¿¿¿¿ ^-^

Kaylis [27]

Answer:

ilk önce en ön kısmı gözükür

bacası öndeyse bacası gözükür

şöyle düşün elinde bir top var ve bir gemi gemiyi topun altindan yukariya doğru götürüyorsun ve ilk en öndeki kısmı gözükür

5 0

3 years ago

Answer all & show work! WILL MARK BRAINLIEST!

Eddi Din [679]

Answer:

Step-by-step explanation:

1 12

2 19

3 10

4 28

5 2

6 0

3 years ago

Why does -5/10 equal 5/-10 ? explain..

Anuta_ua [19.1K]

Answer:

-5/10 equals to 5/-10 because even though the numerator/denominator is negative, when you simplify -5/10 or 5/-10, it give you -1/2 and 1/-2.

Step-by-step explanation:

7 0

3 years ago

Line segment AB has endpoints A(7.5, 4.2) and B(2.3, 5.4). Find the coordinates of the point that divides the line segment direc

galben [10]

Given a line with endpoints $A(x_1,\, y_1)$ and $B(x_2,\, y_2)$ , the <span>coordinates of the point that divides the line segment directed from A to B in the ratio of m : n is given by</span>

$(x,\, y)=\left( \frac{n(x_1)+m(x_2)}{m+n} ,\, \frac{m(y_1)+n(y_2)}{m+n} \right)$

Given that l<span>ine segment AB has endpoints A(7.5, 4.2) and B(2.3, 5.4). the coordinates of the point that divides the line segment directed from A to B in the ratio of 1 : 3 is given by

$(x,\, y)=\left( \frac{3(7.5)+2.3}{1+3},\, \frac{3(4.2)+5.4}{1+3} \right) \\ \\ =\left( \frac{22.5+2.3}{4} ,\, \frac{12.6+5.4}{4} \right)=\left( \frac{24.8}{4} ,\, \frac{18}{4}\right) \\ \\ =(6.2,\, 4.5)$ </span>

3 0

3 years ago