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Rama09 [41]
3 years ago
9

What's an expression with a value of 12

Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0
An expression for the value of 12 6+6
madreJ [45]3 years ago
4 0
An expression is an like an equation without the equal sign.

2(4) + 2(2)
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Which is bigger 500 ft or 40 ft?
Sav [38]

Answer: 500 ft is bigger

Step-by-step explanation:

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2 years ago
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which of the following is the equation of a line parallel to the line y = -x + 1, passing through the point (4,1)
fomenos

Answer:

A. x + y = 5

Step-by-step explanation:

The slope of the equation is equal for parallel lines,

; Slope = (-1)

;Use the formula

(y - y(coordinate of the given point)) = slope × [(x - x(coordinate of the given point)]

; y - 1 = (-1)(x - 4)

; y - 1 = -x + 4...then move the variable (x) to the left hand side and then move (-1) to the right hand side

; x + y = 4 + 1

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; x + y = 5

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3 years ago
Factor the following expressions completely. Show and check all work on your own paper.
Katyanochek1 [597]
5x2 would be 10 and 10-50x would be negative 40x and 40x + 125 would be 165x
5 0
2 years ago
The depth of a lake in Lexington changes over time due to rainfall and evaporation. A few months ago, the depth was 1,300 feet.
SVETLANKA909090 [29]

Answer:

The Depth of the lake had increased by 19%.

Step-by-step explanation:

Given:

Depth of lake few months ago = 1300 ft

depth of lake currently = 1547 ft

We need to find the percent of increase in depth of lake.

Solution:

First we will find the increase in depth of lake.

Increase in depth of lake can be calculated by subtracting Depth of lake few months ago from depth of lake currently.

framing in equation form we get;

increase in depth of lake = 1547-1300= 247\ ft

Now to find the percent of increase in depth of lake we will divide  increase in depth of lake from Depth of lake few months ago and then multiply by 100.

framing in equation form we get;

percent of increase in depth of lake = \frac{247}{1300}\times 100 =  19\%

Hence the Depth of the lake had increased by 19%.

6 0
3 years ago
(6x + 7) - (9x + 9) simpilest form pls
My name is Ann [436]

Answer:

-3x+16

Step-by-step explanation:

7 0
3 years ago
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