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erica [24]
3 years ago
11

-1.75-22/20= Enter the answer as an exact decimal or simplified fraction.

Mathematics
1 answer:
alexdok [17]3 years ago
8 0

Answer:

2.85

Step-by-step explanation:

i really would explain it but im lazy so im not gonna

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Find the circumference of the circle to the nearest tenth. Use 3.14 for p.
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It is "D" because the equation is 2*3.14*25=157m
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4 0
3 years ago
Read 2 more answers
What is the distance between tow points (1,5)(-8,4)
Degger [83]

Answer:

\displaystyle d = \sqrt{82}

General Formulas and Concepts:

<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>Algebra I</u>

  • Coordinates (x, y)

<u>Algebra II</u>

  • Distance Formula: \displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Point (1, 5)

Point (-8, 4)

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>

  1. Substitute in points [Distance Formula]:                                                         \displaystyle d = \sqrt{(-8-1)^2+(4-5)^2}
  2. [√Radical] (Parenthesis) Subtract:                                                                   \displaystyle d = \sqrt{(-9)^2+(-1)^2}
  3. [√Radical] Evaluate exponents:                                                                       \displaystyle d = \sqrt{81+1}
  4. [√Radical] Add:                                                                                                 \displaystyle d = \sqrt{82}
6 0
3 years ago
Silvia has completed 8 math exercises e. This one fourth of the assignment. How many exercises were assigned?
babymother [125]

Answer:

32

Step-by-step explanation:

since there are 4 parts, multiply 8 by 4

7 0
3 years ago
Help me for brainlist please
Nadusha1986 [10]

Answer:

C 80in^2

Step-by-step explanation:

Multiply 12*3*2 for the area of both sides of the H to get 72

For the middle multiply 2*4 to get 8

72+8=80

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3 years ago
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