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goldfiish [28.3K]
4 years ago
6

The sum of two consecutive multiple by 9 is 63 Find these multiples​

Mathematics
1 answer:
BartSMP [9]4 years ago
7 0

Answer:

<h2><u><em>7</em></u></h2>

Step-by-step explanation:

<em>Divide 63 by 9 which is 7</em>

<h2><em>   Work-63÷9=7 </em></h2>
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you roll a pair of six-sided dice (each can be a 1,2,3,4,5, or 6). What is the probability that the sum of your dice is greater
sasho [114]

Answer:

<h2>1/12</h2>

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = Expected number of outcome/Total outcome

Since a pair of die with six faces is rolled, the total number of outcome will be 6^2 = 36

Expected outcome is the sum of dice greater than 10. The only time we can get a sum of the dice grater than 10 is when the following are rolled; (5,6), (6, 5) and (6, 6). The sum of the numbers will give us 11 ans 12 respectively which are values greater than 10.

The expected outcomes = 3 outcomes

The probability that the sum of my dice is greater than 10 = 3/36

<em>Hence the probability that the sum of my dice is greater than 10 is 1/12</em>

6 0
3 years ago
It is 2.1 kilometers from Yoko's house to the nearest mailbox. How far is it in meters?
Galina-37 [17]

Answer:

2100 m

Step-by-step explanation:

1 km = 1000 meters

2.1 km = 2100 meters

7 0
4 years ago
What is the value of x in the equation
bogdanovich [222]

Answer:

D 57

Step-by-step explanation:

The value of X

3 0
4 years ago
Help please help me pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
horsena [70]

Answer:

x=2/5

Step-by-step explanation:

4 0
2 years ago
ROOTS AND CUBES<br> Can someone please help me answer all 4 following?
Alex Ar [27]

NOTES:

  • squared (²) means multiply that number by itself 2 times
  • cubed (³) means multiply that number by itself 3 times
  • square root (√) means 2 numbers multiplied by itself on the inside simplify to 1 of that number on the outside of the radical
  • cubed root (∛) means 3 numbers multiplied by itself on the inside simplify to 1 of that number on the outside of the radical

Answer: (C) 41

<u>Step-by-step explanation:</u>

\quad 6^2+\sqrt[3]{125} \\= 6 \cdot 6+\sqrt[3]{5\cdot 5 \cdot 5}\\= 36 + 5\\= 41

***************************************************************************************

Answer: (C) 10

<u>Step-by-step explanation:</u>

   \bigg(\dfrac{7}{3}\times \sqrt[3]{27}-2\bigg)\times \dfrac{1}{5} + \sqrt{81}

=\bigg(\dfrac{7}{3}\times \sqrt[3]{3\cdot 3 \cdot 3}-2\bigg)\times \dfrac{1}{5} + \sqrt{9\cdot 9}

=\bigg(\dfrac{7}{3}\times3-2\bigg)\times \dfrac{1}{5}+9

=(7 - 2)\times \dfrac{1}{5}+9

=5 \times \dfrac{1}{5}+ 9

= 1 + 9

= 10

***************************************************************************************

8² = 8 · 8 = 64                                     11² = 11 · 11 = 121

5³ = 5 · 5 · 5 = 125                               3³ = 3 · 3 · 3 = 27

\sqrt{1600}=\sqrt{40\cdot 40}=40                       \sqrt[3]{64}=\sqrt[3]{4\cdot 4\cdot 4}=4

\sqrt{144}=\sqrt{12\cdot 12}=12                            \sqrt[3]{8000}=\sqrt[3]{20\cdot 20\cdot 20}=20

3 0
3 years ago
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