7 less than two times the sum of 6 and a

Mathematics

1 answer:

Sophie [7]3 years ago

3 0

Answer:

(2(6+a))-7

That is your answer!

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ExtremeBDS [4]

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Step-by-step explanation:

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3 years ago

What is f(-3) if f(x) = 12x + 11 + 5?

Zina [86]

Answer:

-20

Step-by-step explanation:

f (-3) = 12 x -3 + 11 +5

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= -20

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3 years ago

Need help with this, thanks.

zloy xaker [14]

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3 years ago

Read 2 more answers

the area of a window is 40 square feet. the length is the square root of 20 feet. what is the width of the window

Irina18 [472]

----------------------------------------------------
Given information
----------------------------------------------------
Area = 40ft²
Length = √20 ft

----------------------------------------------------
Formula
----------------------------------------------------
Area = Length x Width

----------------------------------------------------
Find Width
----------------------------------------------------
40 = √20 x width
Width = 40 ÷ √20
Width = 40 ÷ 2√5
Width = 20 ÷ √5
$Width = \frac{20}{ \sqrt{5} }$

$Answer: \boxed {Width = \frac{20}{ \sqrt{5} }}$

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4 years ago

PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER!!

musickatia [10]

Answer:

$p>\frac{1}{14}$