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Luba_88 [7]
2 years ago
15

Helpppppppppppppppppppp. Pleaseeee

Mathematics
1 answer:
Alex Ar [27]2 years ago
4 0

Answer:

3 hr(s)

Step-by-step explanation:

20 km/1 hour

60km/20km = 3

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nia cuts hair. she finished 6 haircuts in the 4 hours before lunch. how many hours must she work to finish 24 haircut
Zepler [3.9K]

Answer:

16

Step-by-step explanation:

4x6=24

6 0
3 years ago
You roll two dice. What is the probability you get a 2 and a number greater than 2?
abruzzese [7]
Hello!

You have to find the probability of getting a 2

This is a 1/6 chance

Then you have to find the chance of getting a number greater than 2

This is a 4/6 chance

To find the chance of these happening at the same time you multiply these together

1/6 * 4/6 = 1/9

There is a 1/9 chance

Hope this helps!
6 0
3 years ago
Read 2 more answers
Simplify completely****​
andreyandreev [35.5K]

Answer:

\displaystyle \frac{x + 7}{3}

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>

  • Terms/Coefficients
  • Factoring

Step-by-step explanation:

<u>Step 1: Define</u>

<u />\displaystyle \frac{x^2 + 12x + 35}{3x + 15}<u />

<u />

<u>Step 2: Simplify</u>

  1. [Fraction] Factor numerator:                                                                          \displaystyle \frac{(x + 5)(x + 7)}{3x + 15}
  2. [Fraction] Factor denominator:                                                                       \displaystyle \frac{(x + 5)(x + 7)}{3(x + 5)}
  3. [Fraction] Divide:                                                                                             \displaystyle \frac{x + 7}{3}
4 0
3 years ago
If m1 = 70 what is m8?
Inessa [10]
Sh*t i had the answer but i lost my train of thought sorry :(

6 0
3 years ago
Read 2 more answers
Evaluate (1/3)^3<br><br> answer now
SSSSS [86.1K]
1/27
It’s the same as (1/3)(1/3)(1/3)
5 0
2 years ago
Read 2 more answers
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