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Snowcat [4.5K]
3 years ago
15

Molly and Ryan both need to answer this question on their test in math class. 34×45=? They both got 12/20 as their answer but do

not agree on the final answer after they reduce. Molly thinks the answer should be 6/10, but Ryan disagrees and thinks it should be 3/5.
Mathematics
1 answer:
Neporo4naja [7]3 years ago
4 0
It would be 3/5 because if you simplify it you would bet 3/5
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A line segment has a midpoint of (7, 1/2) <br> If one endpoint is (5,3), what is the other endpoint?
Tanya [424]
So if 7 is the middle x-value, you calculate how far it is from the given endpoint in order to determine how far it is from the other endpoint. So,

7 -5 =2, so the other endpoint must be 2 away from 7 in the opposite direction, 7+2=9

Then repeat with y,

3-1/2=5/2, therefore 1/2 - 5/2 = -4/2= -2

So the point is (9, -2)
5 0
3 years ago
Read 2 more answers
Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
cestrela7 [59]

Answer:

x = √47

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 have a right triangle. We can use PT to solve for the missing side length.

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

Leg <em>a</em> = 5

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

Hypotenuse <em>c</em> = √72

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

  1. Substitute [PT]:                    5² + x² = (√72)²
  2. Exponents:                           25 + x² = 72
  3. Isolate <em>x</em> term:                      x² = 47
  4. Isolate <em>x</em>:                               x = √47
8 0
3 years ago
Tool bella bought 10 copies of jakes first CD at 14.56 cents per copy. how much did she spend
madam [21]
Answer is 145.6cents. If 1 copy is 14.56cents, it implies 10 copies = 10(14.56)
6 0
2 years ago
Given that the prime factorisation of 198 is 2x(3×3)x11. State the minimum integer value of
mylen [45]

Answer:

22

Step-by-step explanation:

198 = 2×3²×11

For 198n to be a perfect square, each prime factor must have an even exponent.  So the smallest 198n would be:

198n = 2²×3²×11²

198n = 4356

n = 22

7 0
3 years ago
Multiply. Write your answer in simplest form.
Mariana [72]

Answer:

The answer in lowest terms is 15/17

Step-by-step explanation:

Hope that helps!

3 0
1 year ago
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