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katrin [286]
4 years ago
8

Yesterday afternoon, the cafe sold 22 single-shot espressos and 33 double-shot espressos. What percentage of the espressos sold

were single-shot?
Mathematics
1 answer:
olga2289 [7]4 years ago
7 0
40% of the espressos were single-shot

22+33=55 total shots
22/55= .4
.4x100
40%
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The length of a rectangle is 7 more than the width. The area is 744 sqaure yards, find the length and width of the rectangle
Lina20 [59]

The length of rectangle is 31 yards and width is 24 yards.

Step-by-step explanation:

Given,

Width of rectangle = w

Length of rectangle = w+7

Area of rectangle = 744 square yards

Area = Length * width

744=w(w+7)\\744=w^2+7w\\0=w^2+7w-744\\w^2+7w-744=0

Factorizing the equation

w^2+31w-24w-744=0\\w(w+31)-24(w+31)=0\\(w+31)(w-24)=0

Either,

w+31=0,    =>w= -31

Or,

w-24=0     =>w=24

As width cannot be negative, therefore,

Width = 24 yards

Length = w+7 = 24+7 = 31 yards

The length of rectangle is 31 yards and width is 24 yards.

Keywords: area, rectangle

Learn more about rectangles at:

  • brainly.com/question/2068148
  • brainly.com/question/2119883

#LearnwithBrainly

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3 years ago
Identity the two rational numbers
Leno4ka [110]
B and D are both rational.

A rational number is a number that can be represented as a ratio fo two integers.

-7/3 is rational because both -7 and 3 are integers. 2.777... equals 25/9. 25 and 9 are both rational numbers.
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4 years ago
5/ 8 inch border closest to 1/ 2 or 1 inch
Triss [41]
different\ between\ \frac{5}{8}\ and\ \frac{1}{2}=\frac{5}{8}-\frac{1}{2}=\frac{5}{8}-\frac{4}{8}=\frac{1}{8}\\\\different\ between\ 1\ and\ \frac{5}{8}=1-\frac{5}{8}=\frac{8}{8}-\frac{5}{8}=\frac{3}{8}\\\\\frac{1}{8} \ \textless \  \frac{3}{8}\ therefore\ \frac{5}{8}\ is\ closest\ to\ \frac{1}{2}
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9=3^2

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2x=6x-8
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3 years ago
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Maru [420]

Answer:

The zero of a function is any replacement for the variable that will produce an answer of zero. Graphically, the real zero of a function is where the graph of the function crosses the x‐axis; that is, the real zero of a function is the x‐intercept(s) of the graph of the function.

Step-by-step explanation:

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