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MA_775_DIABLO [31]
3 years ago
14

What does it mean when there is a letter I'm your math question

Mathematics
2 answers:
mojhsa [17]3 years ago
3 0

Answer: The letters replace the unknown numbers in an equation.

yulyashka [42]3 years ago
3 0

A letter in a mathematical equation is a variable. Variables next to numbers number means to multiply.

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2. What percent of 80 is 8?
Ostrovityanka [42]

Answer

6.40%

Step-by-step explanation:

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Help asap!!!<br><br><br><br><br><br> Please help
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Why dont you try B.33 
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the sitting height (from the bottom of the seat to the top of the person's head) of female drivers is normally distributed with
Sindrei [870]

Answer:

B; 50%

Step-by-step explanation:

Here, we want to calculate the percentage of women that will not fit in the driver’s seat

We proceed as follows;

We start with calculating the z-score of this;

That would be ;

(x-mean)/SD

in this case;

x = 34 inches

mean = 34 inches

SD = 1.4 inches

Thus, we have that;

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6 0
3 years ago
a rectangluar garden has a perimeter of 48 yards. The length of the garden is twice its width. write an equation describing the
Mariana [72]

The equation for perimeter of rectangular garden is: 48=2(W+2W)

Step-by-step explanation:

Given

Perimeter = P = 48 yards

Let L be the length

and

W be the width

Also given

L = 2W

P = 2(W+L)\\Putting\ L=2W and P =48\\48=2(W+2W)\\2W+4W=48\\6W=48\\W=\frac{48}{6}\\W=8\\L= 2W=2*16 =32\ yards

The equation for perimeter of rectangular garden is: 48=2(W+2W)

Keywords: Rectangle, Perimeter

Learn more about perimeter at:

  • brainly.com/question/4703807
  • brainly.com/question/4703820

#LearnwithBrainly

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Jessica has 5 members in the sewing club that she started. In order to get school sponsorship she must have at least 30 members.
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