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IgorC [24]
3 years ago
7

How can we physically represent a number? IN UR OWN WORDS PLS!!

Mathematics
1 answer:
Fiesta28 [93]3 years ago
3 0

Answer:

You can use dots, tallys or pictures

Step-by-step explanation:

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Graph a line with a y-intercept of -3 and a slope of 1/2
OleMash [197]

Answer:

A

Step-by-step explanation:

(0,-3), (2,-2), (4, -1), (6,0) are on the line and (6, 0) is A

4 0
3 years ago
If 5 pizzas cost $60, how much will 9 pizzas cost?<br> 10
Alex73 [517]

Answer:

108

Step-by-step explanation:

do 60 divided by 5 and you get 12 so that = 1 pizza then do

12 x 9 to get 108

5 0
3 years ago
Read 2 more answers
1. What is a real world example when you would have to find the circumference of something? Explain.
nikitadnepr [17]
A ferris wheel
A construction worker whose making a ferris wheel would need to know and measure the circumference.
A theme park manger would need to find the circumference to know if the ferris wheel is too big to go into the park.
Hope that helps!!
4 0
3 years ago
The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent. The two reductions together a
pantera1 [17]
It should be 40 percent.

You can think of it as starting with 100 as in 100 dollars or 100 tic tacs

If you take away 25%, you take away 25 tic tacs and now you only have 75.

From your 75, you take away 20% which is equal to 15. 75- 15=60

If you look at the end result of 60, you can see that that is 100 - 40 so 40% of the total was taken off
5 0
3 years ago
Find the following algebra, I am in class and plz give explanation
Lelechka [254]

1) Solving 4a+4b-ac-bc we get (a+b)(4-c)

2) Solving 16a^4-8b we get 8(2a^4-b)

3) Solving x^2-8x+15 we get (x-3)(x-5)

Step-by-step explanation:

We need to solve the following expressions:

1) 4a+4b-ac-bc

We will solve this expression by factoring common terms:

4a+4b-ac-bc

Factoring 4 from 4a+4b and -c from -ac-bc

4(a+b)-c(a+b)

Taking common term

(a+b)(4-c)

2) 16a^4-8b

We will solve this expression by factoring common terms:

16a^4-8b

Taking 8 as common term:

8(2a^4-b)

3) x^2-8x+15

We can solve the expression by breaking the middle term into 2

x^2-3x-5x+15\\Finding\,\,common:\\=x(x-3)-5(x-3)\\=(x-3)(x-5)

Keywords: Finding factors

Learn more about Finding factors at:

  • brainly.com/question/10771256
  • brainly.com/question/1332667
  • brainly.com/question/1357167

#learnwithBrainly

6 0
3 years ago
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