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Natasha2012 [34]
3 years ago
10

Is 2 a factor of 84 explain your thinking and use division to ansnwer

Mathematics
2 answers:
irina1246 [14]3 years ago
4 0
Yes because 8 and 4 is an even number
STatiana [176]3 years ago
4 0
2 is a factor of 84 because 2 can be divided into 84 without any remainders. 84/2= 42.
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Help math beats me up in dark alleys
andriy [413]

Replace x with 3:

f(x) = 20(0.5)^x

f(3) = 20(0.5)^3

First do 0.5^3 = 0.125

Now multiply that by 20:

20 x 0.125 = 2.5


f(3) = 2.5

3 0
3 years ago
Tell whether the data in the table can be modeled by a linear equation. Explain.
anastassius [24]

Answer:

y = -3x + 7

Step-by-step explanation:

Choosing two points from the given table:

Let (x1, y1) = (-3, 16)

(x2, y2) = (-1, 10)

Plug these given values into the slope formula:

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

   = (10 - 16) / (-1 - (-3))

   = -6 / (-1 + 3)

   = -6/2

   = -3

Therefore, the slope is -3.

Next, choose one of the points and plug into the <u>point-slope form</u>:

Let's use (-1, 10) as (x1, y1):

y - y1 = m(x - x1)

y - 10 = -3(x - (-1))

y - 10 = -3(x + 1)

y - 10 = -3x - 3

Add 10 on both sides to isolate y:

y - 10 + 10 = -3x - 3 + 10

y = -3x + 7

8 0
2 years ago
Solve the equation x³ − 5 = 59
In-s [12.5K]

Answer:

4 = x

Step-by-step explanation:

x³ - 5 = 59     Add five to both sides of the equation.

x³ = 64          Now find the cubed root of 64

∛64 = 4

x = 4

3 0
3 years ago
Someone help I really need it.
NeX [460]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How would u factorise these?!?
Tcecarenko [31]
You can pull out a greatest common factor (GCF).
1. GCF: x
2. GCF: p
3. GCF: 8
3 0
3 years ago
Read 2 more answers
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