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Yanka [14]
3 years ago
11

NEED HELP! WILL GIVE BRAINLIEST! <3

Mathematics
2 answers:
Kaylis [27]3 years ago
8 0

Answer:

See explanation

Step-by-step explanation:

1) 5/10

2) 3/10

3) 2/10

4) 7/10

kari74 [83]3 years ago
6 0

Answer:

1) \frac{5}{10} = \frac{1}{2}

2) \frac{3}{10}

3) \frac{2}{10} = \frac{1}{5}

4) \frac{7}{10}

Step-by-step explanation:

Probability = \frac{number of favourable outcomes}{total number of favourable outcomes}

gray marbles = 5

white marbles = 3

black marbles = 2

total number of marbles = 10

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Help!!!
GalinKa [24]
The answer will be C. If x=10 then the equation would be seen like this 5(10)=5•10 which makes then equal on both sides.
4 0
3 years ago
Complex numbers, simplify the following expression; 10/1+3i
svp [43]
\frac{10}{1 + 3i} =  \frac{10}{1 + 3i} * \frac{1-3i}{1-3i} =  \frac{10-30i}{1^{2} -(3i)^{2}} = \frac{10-30i}{1 -9 i^{2} } = \frac{10-30i}{1 -9*(-1)} = \frac{10(1-3i)}{1+9}= \frac{10(1-3i)}{10} = 1 -3i
8 0
4 years ago
How much would you pay for a $28 meal with 17% gratuity
VLD [36.1K]

Answer:

28 X 17% = $4.76 tip

28+ 4.76 = $32.76 total

Step-by-step explanation:

4 0
3 years ago
Before a renovation, a movie theater had 134 seats. After the renovation, the theater has 188 seats. What is the approximate per
noname [10]

Answer: 40.3%

Step-by-step explanation:

now-before = seats added

188-134 = 54

54/134*100=approx. 49.29% which is rounded to 40.3%

3 0
3 years ago
How do you do monomial
iris [78.8K]

Answer:

Multiplying a Monomial by a Monomial. When multiplying a monomial by a monomial, we multiply the coefficients together and tack on the variables at the end (usually in alphabetical order). When multiplying two of the same variables, add the exponents. Remember that the exponent on x is an invisible 1.

Step-by-step explanation:

Hope this helps


4 0
3 years ago
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