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melamori03 [73]
3 years ago
15

What is the simple definition of standard form

Mathematics
1 answer:
Orlov [11]3 years ago
8 0

Answer:A standard form is a form of writing a given mathematical concept like an equation, number, or an expression in a form that follows certain rules. Representing very large or very small numbers concisely, the standard form is used. For example, 4.5 billion years is written as 4,500,000,000 years.

Step-by-step explanation:

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What would be the volume of a tree that has a radius of 2 feet and a length of 14 feet?
Blababa [14]

Answer:

C) 175.84 cubic feet

Step-by-step explanation:

V=πr^2h is the formula I used

I plugged in the numbers and solved

7 0
2 years ago
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What are the x-intercept and they-intercept of the graph of : y=1/4x+8?
Mrac [35]
<span>x-intercept: 1/4

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Write the equation of the line perpendicular to 3x+2y=-8 that passes through (3,1). Write you answer in slope-intercept form. Sh
Verdich [7]

Answer:

y = (2/3)x - 1,  slope-intercept form

Step-by-step explanation:

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2y = -3x - 8

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Slope of this line is -3/2.

For the perpendicular line slope is 2/3.

Point - slope form is

(y - y1) = m(x - x1)

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y = (2/3)x - 1,  slope-intercept form

3 0
3 years ago
15x (1/3+1/5)<br> I need help with this one also?
love history [14]

Answer:

8

Step-by-step explanation:

15 x (1/3+1/5)  make common denominators and add

15 x (5/15+3/15)  add fractions

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1/1 x 8/1

1 x 8

8

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3 years ago
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18 minus 7 x = negative 20.5 What is the value of x? Negative 5 and one-half Negative StartFraction 5 Over 14 EndFraction StartF
alisha [4.7K]

Answer:

x = 5.5  (Fraction 5 and one-half)

Step-by-step explanation:

18 - 7x = -20.5

-18            -18

-7x = -38.5

/-7         /-7

x = 5.5

3 0
3 years ago
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