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DedPeter [7]
3 years ago
12

Ab (3a-5b) equals to?

Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0

Answer:

3a^2b-5ab^2

Step-by-step explanation:

KengaRu [80]3 years ago
6 0

Answer:

3a²b-5ab²

Step-by-step explanation:

Distribution method:

ab (3a-5b) = 3a²b-5ab²

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Gala2k [10]
Im not for sure on this but i would say DF is 13
7 0
3 years ago
Read 2 more answers
Using transformation (x-2 y+3) find the new coordinates of (7 -5) brainly
trasher [3.6K]

Answer:

(5, -2)

Step-by-step explanation:

In the coordinates (7, -5), 7 is the x-coordinate and -5 is the y-coordinate.

The transformation, (x-2 y+3), states that the x-coordinate, 7, must be subtracted by 2.

When subtracted by two, (7 - 2), the difference is 5.

The transformation, (x-2 y+3), states that the y-coordinate must be increased by 3.

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3 0
2 years ago
Find the value of x.
lawyer [7]

Answer:

\huge\boxed{x=\sqrt{70}}

Step-by-step explanation:

ΔABC and ΔADB are similar (AAA).

Therefore the corresponging sides are in proportion:

\dfrac{AB}{AD}=\dfrac{AC}{AB}

Substitute:

AB=x\\AC=7+3=10\\AD=7

\dfrac{x}{7}=\dfrac{10}{x}       <em>cross multiply</em>

(x)(x)=(7)(10)\\\\x^2=70\to x=\sqrt{70}

4 0
3 years ago
when Elena 's car moves forward such that each tire make one full rotation ,the car has traveled 72 inches .how many full rotati
Marat540 [252]
It will take 5 full rotations for Elena's car to travel ten yards

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6 0
3 years ago
CAN SOMEONE PLEASE HELP ME The expression (y – 9)2 is equivalent to which expression. Simplify and write in standard form. Show
hammer [34]

Answer:

yes

Step-by-step explanation:

7 0
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