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lora16 [44]
4 years ago
12

The area of a rectangle is 27 yd2 , and the length of the rectangle is 3 yd less than twice the width. find the dimensions of th

e rectangle.
Mathematics
1 answer:
nydimaria [60]4 years ago
5 0
Try using the formula length times width
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Please help!!! How many coefficients does this polynomial have in its complete form, including any missing terms?
frez [133]
-5x^3 + 2x^2 + 1

a coefficient is the number that is multiplied by the variable.For instance, the coefficient of 2x is 2....because 2 (the number) is multiplied by the variable x.

so in ur problem....there are 2 coefficients..-5 and 2.

** the number 1 is not a coefficient, it is a constant...a " loner " with no variables (letters) attached.

** and if u have just the letter...such as n, the coefficient to that is 1 but the one is just not written...it is actually 1n.

okay...I am gonna shut up now :) 
7 0
3 years ago
Write the equation of a line perpendicular to y= -5/6x-3 and whose y-intercept is (0,11).
worty [1.4K]

Answer:

y=6/5x+11

Step-by-step explanation:

Perpendicular lines have the opposite sign and reciprocal of the original line. Since the y-intercept is 11 we know that it is 6/5x+11

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3 years ago
finding the distance along a diagonal with the distance formula requires you evaluate a square root. true or false ?
bija089 [108]

Answer:

true

Step-by-step explanation:

Pythagoras is simply c² = a² + b².

so, it does not matter which side of the triangle we need, we will always have to solve a square root for the final result.

7 0
3 years ago
Please help and ty all for yall's help
Triss [41]
It is 2/5 and Brainly is saying it needs to be 20 characters long

Answer:
2/5
6 0
3 years ago
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What is the value of z in the equation 3z + 5 = 4z − 8? (4 points)
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Is this multiple problems..?
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