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shtirl [24]
3 years ago
11

Help me please this is worth 27 points!!!! I GIVE THANKS ANSWER ALL QUESTIONS TOO!!!!

Mathematics
1 answer:
Oduvanchick [21]3 years ago
6 0
1. The area of a rectangle is calculated by multiplying its width and lengh (which you can also understand by looking at the figures in table, column 3 is clearly column 2 times column 1) so we can write it Area = 8w
2.
A. y=0,8x+3
B. x is the number of miles driven by the taxi - y is the total cost of the ride

3. You can see that y=3x-5 in each of the case. Which means that y=37 for x=14
4. For each x in the table we can see that y is 3 times higher reduced by 2 units so we can write it y=3x-2

Did it help?
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Find the third side in simplest radical form:
larisa [96]

Answer:

x = √53

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

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use PT to solve for the missing length.

<u>Step 2: Identify Variables</u>

Leg <em>a</em> = 6

Leg <em>b</em> = <em>x</em>

Hypotenuse <em>c</em> = √89

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Set up equation:                    6² + x² = (√89)²
  2. Isolate <em>x</em> term:                        x² = (√89)² - 6²
  3. Exponents:                             x² = 89 - 36
  4. Subtract:                                 x² = 53
  5. Isolate <em>x</em>:                                 x = √53
5 0
3 years ago
If water cost 1 cent for 2.5 gallons how much would you be paying for 27,360 gallons
makvit [3.9K]
If 1 cent cost 2.5 gallons ;
1 gallon equals 0.4 (1÷2.5)
therefore 27360 gallons is equal to 10,944,(27360×0.4).
3 0
4 years ago
Rhianna is building a rectangular pyramid for a science fair project.
Anna35 [415]

Answer:

I got 70.56

Step-by-step explanation:

7 0
3 years ago
Does a negative exponent let you know how big or small the number is
denis23 [38]
The larger the number is in front of the negative the smaller the number is. Fir example -90 is smaller than -5.
3 0
3 years ago
Plz help me with this question
german

Answer:

1 Kilogram is $1.44

Step-by-step explanation:

$2.88 divided by 2 kilograms is $1.44 for each kilogram of sand.

7 0
3 years ago
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