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3 years ago

50p thanks to whoever helps :)

Mathematics

1 answer:

barxatty [35]3 years ago

4 0

Answer:

1. 1+(2+3)

2. (1 +2)+3

3. (2*3)*4

4. 2*(3*4)

5. 3*2

6. 2+1

7. 2(x+3)

8. 4x+3

9. (4*3)+(4*2)

10. (-2*5)+(-2*x)

11. (3*10)-(3*y)

12. (-3*4)-(-3*x)

13. commutative property

14. commutative property

15. distributive property

16. associative property

17. 1+(-3)

18. 4+3

19. -(-4-3)

20. -4+3

Hope this helps

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Which choice shows +=7

V125BC [204]

Answer:

y=-x +7 is the slope-intercept form and the graph is shown in the attachment.

Step-by-step explanation:

The given equation is

$x + y = 7$

We solve for y to get:

$y = - x + 7$

This is now of the form, y=mx+c

This is called the slope-intercept form.

Since the slope is negative, the graph slopes backwards. Also the y-intercept is 7, so the graph will intersect the y-axis at 7

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3 years ago

Can someone please help me with this question?!

Alex

Answer:

-5

Step-by-step explanation:

The slope is given by

m= ( y2-y1)/(x2-x1)

= ( 0-10)/(2-0)

= -10/2

= -5

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2 years ago

you can buy a 1.5 lbs bag of gummy bear for $4.35 or spend $5.30 for 2 lbs of gummy bears. Which of the bags is a better deal?

alukav5142 [94]

Answer:

The 2 pound bag of gummy bears

Step-by-step explanation:

You do 1.5/4.35 which = 2.9 the 2.9 is $2.90 per pound

Then, you do 5.3/2 which = 2.6 this 2.6 is $2.60 per pound

$2.60 < $2.90 there for the 2 pound bag of gummy bears is the better deal

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3 years ago

.nooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

sashaice [31]

Answer: What is this free?

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2 years ago

Read 2 more answers

Plsss helppp, tysmm!!

Vinvika [58]

Answer:

It should be PT and NO

Hope this helps!

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3 years ago