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4 years ago

Im giving away free points, your welcome

Mathematics

2 answers:

goblinko [34]4 years ago

8 0

Thanks :D shdjsbsusnhsidbshsjs

Tema [17]4 years ago

5 0

Answer:

thank u

Step-by-step explanation:

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X 2 +6x+___ complete the square

vaieri [72.5K]

9 is the blank.

(a+b)^2 = a^2 + 2ab + b^2

a = x
b = 3

(x+3)^2 = x^2 + 6x + 9

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3 years ago

Of the 1,500 muffins a bakery sold in one day, 1/3 were chocolate. how many chocolate muffins did the bakery sell?

lara [203]

That'd be one third of 1500 muffins, or 500 muffins.

3 0

3 years ago

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What is the inverse of y=^x3

Rashid [163]

Answer:

Inverse of y=x^3 is f^-1(x) = ∛x

Step-by-step explanation:

We need to find the inverse of y=x^3

Step 1:

Interchange the variables:

x= y^3

Step 2: Now solve to find the value of y

=> y^3 = x

taking cube root on both sides of the equation

∛y^3 = ∛x

y=∛x

Step 3: Replace y with f^-1(x)

f^-1(x) = ∛x

So inverse of y=x^3 is f^-1(x) = ∛x

4 0

3 years ago

Tom used twenty gallons of water to

oksano4ka [1.4K]

Answer:

y=20x + 40x

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

A cellphone company charges $60 for a cellphone and a monthly rate to use the phone.Regina will pay $1,140 for a 24-month cellph

Alinara [238K]

The monthly rate is $45 for this cellphone plan.

Step-by-step explanation:

Given,

Amount charged for cell phone = $60

Amount paid by Regina for 24 month plan = $1140

Number of months = 24

Let,

m be the monthly rate for cellphone plan

Number of months * Monthly rate + cellphone charges = Amount paid

$24m+60=1140\\24m=1140-60\\24m=1080$

Dividing both sides by 24

$\frac{24m}{24}=\frac{1080}{24}\\m=45$

The monthly rate is $45 for this cellphone plan.

Keywords: subtraction, division

Learn more about subtraction at:

#LearnwithBrainly

7 0

3 years ago