3 years ago

How to solve (3x+2) (4x-9)

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

8 0

Answer:

=12x2−19x−18

Step-by-step explanation:

hope this helps :)

Alika [10]3 years ago

3 0

If you are looking for the values of X, they are 2/3, 9/4

3x+2=0

3x=2

X=2/3

4x-9=0

4x=9

X=9/4

If you are looking for the multiplication, it is on this picture:

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denpristay [2]

$\\ \tt \longmapsto 2 \frac{1}{3} \div 4\frac{1}{3} = \frac{7}{x} \\ \\ \tt \longmapsto \frac{7}{3} \div \frac{13}{3} = \frac{7}{x} \\ \\ \tt \longmapsto \frac{7}{3} \times \frac{3}{13} = \frac{7}{x} \\ \\ \tt \longmapsto \frac{7}{13} = \frac{7}{x} \\ \\ \tt \longmapsto 7x = 7 \times 13 \\ \\ \tt \longmapsto 7x = 91 \\ \\ \tt \longmapsto x = \frac{91}{7} \\ \\ \tt \longmapsto x = 13$

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3 years ago

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The sum of two numbers is 55. The larger number is 17 more than the smaller number. What are the numbers?

soldier1979 [14.2K]

Answer:

Step-by-step explanation:

55 - 17 = 38 so the Higher number was 38 and the smaller one was 17.

4 0

3 years ago

I need help! Help me

ddd [48]

24.5 cL

base unit: liters

prefix: centi

measured: volume

1.2 x 10^5 kg

base unit: grams

prefix: kilo

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3 years ago

I am not understanding this question.

vredina [299]

Answer:

boardgamegeek.com/boardgame/245655/kings-dilemma

Step-by-step explanation:

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4 years ago

3 witches=45 3 stars =21 3 brooms=12 what is a broom + a witch x a star

kolezko [41]

Answer:

Each witch is 15

Each broom is 7

Each spoon is 4

So when you take the broom and spoon off of the witch that makes the witch worth 4

Apply rules of math

So 4x7=28

4+28

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3 years ago

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