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Sedaia [141]
3 years ago
12

Helpppp thank u , pls answer correctly lol

Mathematics
1 answer:
rusak2 [61]3 years ago
8 0

Answer:

= 20x {}^{2}  - 10x - 30

Step-by-step explanation:

5(4 {}^{2}  - 2x - 6) \\ area = 20 {x}^{2}  - 10x - 30

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Help me get the answer
lukranit [14]

Answer:

1. 47.3

2. 7/9

Step-by-step explanation:

100-52.7=47.3

2/9+7/9= 9/9 which is 1

4 0
3 years ago
Sausages come in packets of 12. Bread rolls come in packets of 18. Dan wants to buy enough packs of sausages and rolls so that t
boyakko [2]

Answer:

3 packages of sausages and 2 packages of bread rolls.

Step-by-step explanation:

3 times 12 is 36

18 times 2 is 36

7 0
4 years ago
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Which figure is described below?
IRINA_888 [86]

Answer:

Option A.

Step-by-step explanation:

Circle contains all points in a plane that are equidistant from a point, i.e., center of the circle.

The locus of points 9 units from the  point (-1,3) on the coordinate plane.

It means, the figure represents the set of all points which are 9 units from the  point (-1,3).

So, the given describes a circle with of 9 units and center at (-1,3).

Therefore, the correct option is A.

5 0
3 years ago
Solve this equation. (3x+10)−(2x−9)=43
Rus_ich [418]

Answer: X = 24

Step-by-step explanation:

Move all terms to the left:

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3x + 10 - 2x - 9 - 43 = 0

Add all the numbers and all variable:

x-24 = 0

Move all terms containing x to the left and all other terms to the right:

x = 24

4 0
3 years ago
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If x+3 is a factor of <br> 2x^2+bx-15<br> what is the value of b?
Mashcka [7]
I hope this helps you

8 0
4 years ago
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