3 years ago

Can someone please help me with ALL of these questions

Mathematics

1 answer:

lora16 [44]3 years ago

5 0

37. B: Negative inverse, the product of the gradients is -1

38. C: decreases

39. B: the sum of all divided by 9

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5x + 3y = -2<br> 3x + 2y = -1

Effectus [21]

Answer:

(-1,1)

Step-by-step explanation:

5x+2y= -2, x= -1/3 - 2/3y

5( -1/3 - 2/3y) +3y= -2

y= 1

x= -1/3 - 2/3 × 1

x= -1

7 0

3 years ago

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Bobby has 20 cubic feet of toys! His parents

GarryVolchara [31]

2 feet is the minimum height it can be

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3 years ago

What is 1/8 - 7/8 ? ( its a fraction)

kap26 [50]

Answer:

1/8-7/8= -3/4

Step-by-step explanation:

1/8-7/8 is just like 7/8-1/8 but is the opposite

7/8-1/8=6/8 or 3/4

1/8+6/8=7/8

1/8-1/8=0

0-6/8= -6/8 or -3/4

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3 years ago

Plz help .......................

Makovka662 [10]

$\frac{ 6\sqrt{2}}{ \sqrt{3} }$

Multiply the square root of 3 by the square root of 2 and itself.
The 3 cancels itself out and then you get A

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3 years ago

What website does one use to find the answer to a question on a specific test or worksheet?

Alja [10]

Answer:

Brainly.

Step-by-step explanation:

Do I need to explain this? Brainly helps people with their questions on all subjects.

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3 years ago