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bekas [8.4K]
3 years ago
15

Evaluate 1 3/7-(2/3+5/7)​

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0

Answer:

13/7 - (14/21 + 15/21)

Step-by-step explanation:

= 13/7 - ( 29/21)

= 39/21 - 29/21 = 10/21 = 0.47

KATRIN_1 [288]3 years ago
6 0

Answer:

that's the answer .......

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A rectangular swimming pool is 19 meters long, 11 1/2 meters wide, and 1 1/2 meters deep. What is its volume?
4vir4ik [10]

Answer:

327\frac{3}{4}

Step-by-step explanation:

→ State the volume of a rectangular prism

Length × Width × Height

→ Substitute in the numbers

19*11\frac{1}{2} *1\frac{1}{2}

→ Convert to improper fractions

\frac{19}{1} *\frac{23}{2} *\frac{3}{2}

→ Multiply

\frac{1311}{4}

→ Convert to mixed fraction

327\frac{3}{4}

6 0
2 years ago
Read 2 more answers
Luis choosing one card from the deck then choosing a second card without replacing the first. Is this independent or dependent
ElenaW [278]

Luis choosing one card from the deck then choosing a second card without replacing the first is a dependent event.

Step-by-step explanation:

Lets define independent and dependent events first.

<u>Independent events:</u>

The events are said to be independent if the probability of occurrence of one event doesn't affect the probability of second event.

<u>Dependent events:</u>

The events in which the probability of occurrence of one event affects the second event's probability of occurrence, are called dependent events.

Now,

When a card is drawn from a deck of cards and NOT replaced, it makes the second event's probability depend on first event as the sample space for second event changes due to the first event.

Hence,

Luis choosing one card from the deck then choosing a second card without replacing the first is a dependent event.

Keywords: Probability, dependent events

Learn more about probability at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

3 0
3 years ago
Help plzzz i will give points and brainly
max2010maxim [7]
12 inches is the answer
4 0
3 years ago
Gerard has 365 baseball cards. He puts as many of them as he can into piles of 100. How many piles of 100 does he make?
son4ous [18]

Answer:

3 piles of 100

Step-by-step explanation:

365 divided by 100 is 3.65 and we need whole numbers only so 3

8 0
3 years ago
Read 2 more answers
Homer and Bart plan to buy one computer for $499.00 strictly for gaming
kati45 [8]

Answer:

Part A: T(x) = $49.99x + $499.00

Part B: $748.95

Part C: T(x) = $49.99x + $24.99y + $499.00

Part D: $773.93

Step-by-step explanation:

Part A:

Let x represent the amount of games bought. Let T(x) represent total cost.

T(x) = $49.99x + $499.00

Part B:

T(x) = $49.99(5) + $499.00

T(x) = $249.95 + $499.00

T(x) = $748.95

Part C:

Let y represent the amount of controllers bought.

T(x) = $49.99x + $24.99y + $499.00

Part D:

T(x) = $49.99(4) + $24.99(3) + $499.00

T(x) = $199.96‬ + $74.97 + $499.00

T(x) = $773.93

7 0
3 years ago
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