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beks73 [17]
3 years ago
7

80 yd 64 yd b What is the length of the missing leg? = yards

Mathematics
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

b = 48 yards

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>Geometry</u>

  • Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

Leg <em>a</em> = <em>x</em>

Leg <em>b</em> = 64

Hypotenuse <em>c</em> = 80

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute:                    x² + 64² = 80²
  2. Isolate <em>x</em> term:              x² = 80² - 64²
  3. Exponents:                   x² = 6400 - 4096
  4. Subtract:                       x² = 2304
  5. Isolate <em>x</em>:                       x = √2304
  6. Evaluate:                       x = 48
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Can somebody help me with this ?? :)
Softa [21]

Answer: 4 units

Step-by-step explanation:

JN is 8 units in length. If it is dilated by a factor of 1/2, it will be half as long as it previously was.

8 * 1/2 = 4

J’N’ = 4 units

7 0
4 years ago
Three quadrilaterals exist such that GHJK ≅ ASDF and GHJK ≅ VBNM.
erik [133]

Among the congruent quadrilaterals, the segment that must also measure 3 cm is: A. A F.

<h3>What are Congruent Quadrilaterals?</h3>

Congruent quadrilaterals have corresponding congruent angles and sides.

Given that, GHJK ≅ ASDF and GHJK ≅ VBNM, it means that all corresponding sides and angles are equal to each other.

MV corresponds to KG and A F. If MV = 3 cm, then one segment that must measure 3 cm is:

A. A F

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brainly.com/question/7244956

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6 0
2 years ago
Let a(t)a(t) be the area of a circle with radius r(t)r(t), at time tt in min. suppose the radius is changing at the rate of drdt
Murrr4er [49]

The relationship between the rates of change can be found by taking the derivative of area with respect to time.

... a(t) = π·r(t)²

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7 0
3 years ago
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The label on the car's antifreeze container claims to protect the car between −30°C and 130°C. To convert Celsius temperature to
Sveta_85 [38]

we know that

C = \frac{5}{9}(F-32)\\ \\F=\frac{9}{5}C+32

Step 1

<u>Find the inequality</u>

we know that

C = \frac{5}{9}(F-32) --------> equation 1

and

-30\° < C < 130\°

substitute the equation 1 in the inequality

-30\° < \frac{5}{9}(F-32) < 130\°

Step 2

<u>Convert -30\°C to F</u>

substitute in the formula

F=\frac{9}{5}*(-30)+32\\ \\F= -22\°

Step 3

<u>Convert 130\°C to F</u>

substitute in the formula

F=\frac{9}{5}*(130)+32\\ \\F= 266\°

therefore

-22\° < F < 266\°

the answer is the option

B. −30 < 5 over 9 (F − 32) < 130; −22 < F < 266

6 0
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Answer:

Step-by-step explanation:

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7 0
3 years ago
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