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2 years ago

Describe the trend in the scatter plot.

Mathematics

1 answer:

Anna11 [10]2 years ago

7 0

su.ck on D.EEZ NUTS b.itch XD

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2.8y + 6 +0.2 y =5y -14

serious [3.7K]

2.8y + 6 + 0.2y = 5y - 14
(Simplify like terms in first half of equation)
3y + 6 = 5y - 14
(Subtract both sides by 3y)
6 = 2y - 14
(Flip)
2y - 14 = 6
(Add both sides by 14)
2y = 20
(Divide both sides by 2)
y=10

3 0

3 years ago

Using the GCF factor the given expression: 21xy + 14y

MArishka [77]

Answer:

7y(3x+2)

you take out the 7y from both sides

3 0

3 years ago

A store sees 138 customers in 8 hours. What is the unit rate (in customers per hour)?

Iteru [2.4K]

Answer:

Step-by-step explanation:

138/8 = 17.25

7 0

2 years ago

-| -8 | |-(-8) are they equal ? Or which one is more ?

satela [25.4K]

Answer:

-| -8 | is less than |-(-8)|

Step-by-step explanation:

-| -8 | =-8

|-(-8)| =8

they are not equal

-| -8 | is less than |-(-8)|

5 0

3 years ago

Describe and correct the error a student made in writing an exponential function

NemiM [27]

Answer:

we CANNOT DIVIDE 3 with 6.

Step-by-step explanation:

Here,as given in the question:

Starting value = 6

Constant ratio = 1/3

Now, exponential function is obtained by the product of starting value and the constant ratio repeatedly.

⇒ f(x) = (Starting value) x (ratio)... x times

$\implies f(x) = 6 (\frac{1}{3} )^x = 6 (\frac{1}{3} ) (\frac{1}{3} ) (\frac{1}{3} ) .... x$

Now, we CANNOT DIVIDE 3 with 6 as it is in the power of x.

Hence, $\implies f(x) = 6 (\frac{1}{3} )^x$ and $f(x) \neq 2^x$

4 0

3 years ago