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valentinak56 [21]
2 years ago
8

I need help what’s 5.57 multipled by 4

Mathematics
2 answers:
andrew11 [14]2 years ago
8 0

Answer:

22.28

Step-by-step explanation:

Mrrafil [7]2 years ago
6 0
5.57 x 4 = 22.28





Explanation:
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Identify the initial amount a and the growth factor b in the exponential function. A(x)=30*8.3^x
MAVERICK [17]

Answer:

Option B is correct.

Initial amount (a) = 30 and growth factor(b) = 8.3

Step-by-step explanation:

An exponential function is of the form: y =ab^x        ....[1]

where

a represents the initial amount

b represents the growth factor and x is the variable

Given the function: A(x) = 30 \cdot (8.3)^x

On comparing given equation with [1] we get;

a = 30 and b = 8.3

Therefore, the initial amount(a) = 30 and growth factor(b) = 8.3

8 0
3 years ago
Which number is IRRATIONAL?<br> A) 47 <br> B) <br> 0.09<br> C) <br> 15<br> D) <br> 8<br> 45
Elanso [62]

Your answer would be B. 0.09, the reason being is that any number that has a 0 and then a decimal point is irrational (or a regular fraction

6 0
3 years ago
Solve and graph the inequality. 4/5x + 5 &lt; -3
kiruha [24]
<span><span><span>For the Solving Part, Answer is: −1</span>10</span><x</span><<span>0</span>
5 0
3 years ago
Combine the like to simplify the expression: -5y + 12 + 8y − 6 − 2 =
ANTONII [103]

First, let's move combine like terms:

-5y + 8y = 6 + 2 -12.

3y = -4.

y = -4/3

8 0
3 years ago
Read 2 more answers
B) What should be subtracted from -7mn + 2m² + 3n² to get<br>m²+ 2mn + n²?<br>please help​
Hitman42 [59]

Answer: m²-9mn+2n²

Step-by-step explanation: make use of BODMAS strategy. Let the unknown be x.

-7mn+2m²+3n²-x= m²+2mn+n². Since we are concerned about getting the unknown,let's try to collect the like terms.

-7mn+2m²+3n²-(m²+2mn+n²)= x

-7mn+2m²+3n²-m²-2mn-n²= x

-7mn-2mn+2m²-m²+3n²-n²=x

-9mn+m²+2mn= x

X= m²-9mn+2n²

6 0
3 years ago
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