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Dmitrij [34]
3 years ago
12

re are 5 short rows of chairs, each with an equal number of chairs. On a crowded day, the ushers added 2 chairs to each long row

and 3 chairs to each short row.
Mathematics
1 answer:
lawyer [7]3 years ago
6 0
I don't think u gave me the whole question
You might be interested in
125% of what number is 45?
Paladinen [302]

Answer:

36

Step-by-step explanation:

125%*x=45

125%x=45

x=36

5 0
1 year ago
Rita has a loan of $45,580. This loan has a simple interest rate 4% per year . What is the amount of interest that rRta will be
Feliz [49]

Answer:

$1,823.2

Step-by-step explanation:

Simple interest is calculated using the formula

I = P X R X T

where I is the interest amount

P is the principal amount: 45,580.  

R is the interest rate which is 4 %, or 0.04%

T is time, One year.

I = $45,580 x 0.04 x 1

I = $1,823.2 x 1

I = $1,823.2

7 0
3 years ago
Find x please!!!!!!!!!
RSB [31]
The answer is going to be B.

7 0
3 years ago
7. tina solved the problem 940 x 56 incorrectly. this is what she wrote 940 x 56 = 5,264
Karo-lina-s [1.5K]

Answer:

A

Step-by-step explanation:

The solution a forgot to multiply the 5 by 10 to make it 50

5 0
3 years ago
Find the area of a circle with radius, r = 6.5m . Give your answer rounded to 2 DP​
SashulF [63]

Answer:

A ≈ 132.73 m²

General Formulas and Concepts:

<u>Symbols</u>

  • π (pi) ≈ 3.14

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Geometry</u>

Area of a Circle Formula: A = πr²

  • <em>r</em> is radius

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify variables</em>

<em>r</em> = 6.5 m

<u>Step 2: Find Area</u>

  1. Substitute in variables [Area of a Circle Formula]:                                         A = (3.14)(6.5 m)²
  2. Evaluate exponents:                                                                                         A = (3.14)(42.25 m²)
  3. Multiply:                                                                                                             A = 132.732 m²
  4. Round:                                                                                                               A ≈ 132.73 m²
7 0
2 years ago
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