Answer:got u fam
Step-by-step explanation:
#1) -318 meters
#2) -8, -6, 3, 5, 7
#3) -4
#4) +8
#5) +5
#6 -15
#7) Oymakon, Winniepeg, Boston, New Delhi, Las vegas
Point, line, and plane are the
undefined expression that relinquish the starting location for geometry. When
we define words, we ordinarily use simpler words, and these simpler words are
in turn defined using yet simpler words. This procedure must eventually abort;
at some stage, the definition must use a word whose meaning is accepted as
intuitively clear. Because that meaning is accepted without definition, we
refer to these words as undefined terms. These terms will be used in defining
other terms. Although these expressions are not formally defined, a brief
intuitive dialogue is needed.
A point is the most fundamental
object in geometry. It is represented by a dot and named by a capital letter. A
point constitute position only.
A line (straight line) can be
thought of as a connected set of infinitely many points. It extends infinitely
far in two opposite directions. A line has boundless length, zero width, and
zero height. Any two points on the line name it. The symbol ↔ written on top of
two letters is used to denote that line.
<span>A plane may be contemplating as
an infinite set of points creating a connected flat surface extending
infinitely far in all directions. It is usually represented in drawings by a
four‐sided figure. A single capital letter is used to designate a plane.</span>
The width of the path is 4 meters.
<h3>How to find the width of the path?</h3>
The pool is measuring 8 meters by 26 meters is surrounded by a path of uniform width.
The area of the pool and the path combined is 544 square meters.
Therefore, The dimensions of pool are 8 meters and 26 meters as it is surrounded by a path of uniform width, let the width be x meters and
the dimensions of the pool and the path combined will be
8 + 2x and 26 + 2x and as area is 544 m²
, the equation is
(8 + 2x)(26 + 2x) = 544
208 + 16x + 52x + 4x² = 544
4x² + 68x - 544 + 208 = 0
4x² + 68x - 336 = 0
4(x² + 17x - 84) = 0
x² + 17x - 84 = 0
Hence,
(x - 4)(x + 21)
Therefore,
x = 4 and x = -21
As width of path cannot be negative, it is 4 meters.
learn more on width and area here:brainly.com/question/28293265
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9514 1404 393
Answer:
24
Step-by-step explanation:
If 7/15 are fond of cricket, the remaining number is 1 -7/15 = 8/15 of the class. The number of students in the class is ...
25 + 20 = 45
so 8/15 of the class is ...
(8/15)(45) = 8(45/15) = 8(3) = 24
24 students are fond of football.
Answer:
b
Step-by-step explanation: