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Mandarinka [93]
3 years ago
15

Whats 4a + 298 + 216 + ab + x. also, 2218726+17019

Mathematics
2 answers:
nlexa [21]3 years ago
8 0
877 2543 because 4a and 298.is not a
schepotkina [342]3 years ago
6 0

Answer:

1. 197x.

2. 2235745

Step-by-step explanation:

2218726+17019 = 2235745

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8b + 4 - 4b + 2 = <br><br> A) 12b + 6 <br> B) 4b^2 ​2 ​​ + 4 + 2 <br> C) 12bb + 6 <br> D) 4b + 6
trapecia [35]
<h2>Answer:</h2><h2>D. 4b + 6</h2><h2 /><h2>Hope this helps!!</h2>

5 0
3 years ago
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What is 5/12 divided by 3/8
asambeis [7]

Answer:

1 1/9

Step-by-step explanation:

put the problem into the calculator and divide. so simple

5 0
3 years ago
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Write a problem that has two parts. then solve it by finding the whole
lozanna [386]
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5 0
3 years ago
The function f(x)=-(x-3)^2 +9 can be used to represent the area of a rectangle with the perimeter of 12 units, as a function of
Ivenika [448]

Maximum area of the rectangle is 9cm^{2}

<u>Explanation:</u>

<u></u>

Considering the dimensions to be in cm

f(x) = -(x-3)^{2} +9\\f(x) = -(x^{2} +9 - 6x)+9\\f(x) = -x^{2} +6x\\f'(x) = -2x+6\\-2x+6 = 0\\2x=6\\x=3cm\\\\

Putting the value of x = 3

Perimeter = 2(x+b)\\12 = 2(3+b)\\6 = 3+b\\b= 3cm

Area of rectangle = x X b\\                              = 3 X 3\\                              = 9cm^{2}

Therefore, maximum area of the rectangle is 9cm^{2}

7 0
3 years ago
Plz, answer! 34 + 2 ⋅ 5 =
8_murik_8 [283]

3^{4} + 2 × 5

To evaluate apply the rules of PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, Subtraction)

Parentheses  

There are none for this steps so go on to the next step

Exponent:

3^{4}

81

so...

81 + 2 × 5

Multiplication:

81 + 2 × 5

2 × 5

10

so...

81 + 10

No division in this equation so skip this step and go to the next one

Addition:

81 + 10

91

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
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