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SSSSS [86.1K]
2 years ago
14

Solve for x please... it's for a test and it's really hard

Mathematics
2 answers:
trasher [3.6K]2 years ago
6 0
X= -10 hope this helped
LUCKY_DIMON [66]2 years ago
3 0
The answer is x=-10 hope this is right
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Please help me with this
zhuklara [117]

Answer:

301.6 ft³

Step-by-step explanation:

The volume (V) of a cone is calculated using the formula

V = \frac{1}{3} × area of base × perpendicular height (h)

h can be calculated by using Pythagoras' identity in the right triangle

with hypotenuse = 10 and legs 6 and h, thus

h² + 6² = 10²

h² + 36 = 100 ( subtract 36 from both sides )

h² = 64 ( take the square root of both sides )

h = \sqrt{64} = 8

Hence

V = \frac{1}{3} × π × 6² × 8

   = \frac{1}{3} × 288π = \frac{288\pi }{3} ≈ 301.6

7 0
3 years ago
Select the correct answer. During the summer, Jody earns $10 per hour babysitting and $15 per hour doing yardwork. This week she
omeli [17]

Answer:

  A.  x + y = 34; 10x + 15y = 410

Step-by-step explanation:

Jody's total hours will be the sum of the hours spent on each job:

  x + y = 34 . . . . . total hours

Jody's total earnings will be the sum of the earnings from each job:

  10x +15y = 410 . . . total earnings

So, the system of equations is ...

  • x + y = 34
  • 10x + 15y = 410
3 0
3 years ago
Solve 4√2 + 5√4 and explain if the answer is rational or irrational
USPshnik [31]

Answer: Not Rational

Step-by-step explanation: because a rational number is a fraction, integer or a repeating decimal

5 0
3 years ago
Which statement is true? Select all that apply.
julsineya [31]
It’s b and c and i believe a
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2 years ago
The Jones family bought 3 drinks (d) and 3 snacks (s) for $21. The Davis family bought 2 drinks (d) and 3 snacks (s) for $18. Le
mario62 [17]
3d+ 3s = $21 because they bought three drinks and three snacks
7 0
3 years ago
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