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Ymorist [56]
3 years ago
5

The quotient of a number and -9 increased by 10.3 is 11.3. What is the equation?

Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer:

x/-9+10.3=11.3

Step-by-step explanation:

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Solve for x.
gavmur [86]

7 \times 9 + x = 84 \\ 63 + x = 84 \\ x = 21

Answer is C.

Hope this helps. - M
8 0
3 years ago
If -2 is added to a number and the sum is doubled, the result is -15 less than the number.
VMariaS [17]

The required number is 19 given that -2 is added to a number, the sum is doubled and the result is -15 less than the number. This can be obtained by assuming the number as x, converting the given conditions to algebraic expression, forming algebraic equation and solving for x.

<h3>Find the required number:</h3>

Here in the question it is given that,

  • -2 is added to a number
  • The sum is doubled
  • The result is -15 less than the number

We have to find the required number.

Let the required number be x.

⇒ -2 is added to the number ⇒ -2 + x

⇒ the sum is doubled ⇒ 2(-2 + x)

⇒ the result is -15 less than the number ⇒ 2(-2 + x) = x -(-15)

2(-2 + x) = x + 15

⇒ - 4 + 2x = x + 15

⇒ x = 19

Hence the required number is 19 given that -2 is added to a number, the sum is doubled and the result is -15 less than the number.

Learn more about algebraic expression and equation here:

brainly.com/question/953809

#SPJ9

6 0
2 years ago
Which fractions are equivalent to -4/9 ?
Anna11 [10]
B. -8/18 is the correct answer
6 0
3 years ago
PLEASE HELP!!!!!!
GrogVix [38]

Answer:

12ft

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Can someone help? I’ll give brainliest!
Shkiper50 [21]

Answer:

V=65.94 in^3 (inches cubed)

Step-by-step explanation:

V=πr^2h/3

h = 7

r = 3

V = (3.14)(3^2)(7/3)

V= (3.14)(9)(2.333)

V=65.94 in^3

4 0
3 years ago
Read 2 more answers
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