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worty [1.4K]
2 years ago
7

Solve for x: 2x^2+3x=2

Mathematics
2 answers:
Mariulka [41]2 years ago
7 0

Answer:

The answer should be -2/5

Step-by-step explanation:

Hope this helps

Have a great day

vekshin12 years ago
6 0

Answer:

x = 0.5

x = -2

Step-by-step explanation:

Have a great day :)

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Determine the value of each variable in the figure below. Keep answers in simplest<br> radical form.
Tanzania [10]

Answer:

  a = 21

  b = 63

  c = 42√3

  d = 21√3

Step-by-step explanation:

The sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. The given side (42) is the longest side of the smallest triangle, and the shortest side of the largest triangle.

That means the other sides of the smallest triangle will be ...

  a = 42/2 = 21

  a+b = 2(42) = 84

  b = (a+b) -a = 84 -21 = 63

  d = 21√3 . . . . middle-length side of the smallest triangle

  c = 42√3 . . . . middle-length side of the largest triangle

The values of the variables are ...

  • a = 21
  • b = 63
  • c = 42√3
  • d = 21√3

7 0
2 years ago
Use (&lt;, &gt;, =) to compare 2⁄3 and 3⁄4. A. None of the above B. 2⁄3 &gt; 3⁄4 C. 2⁄3 &lt; 3⁄4 D. 2⁄3 = 3⁄4
Vinvika [58]
C 3/4 >2/3 bc 3/4=.75 and 2/3 = .66
4 0
3 years ago
Find the volume. Help asap. Please.
alexgriva [62]

Use the Pythagorean theorem to find the diameter:

Diameter = √(19.3^2 - 9.5^2)

Diameter = √(372.49 - 90.25)

Diameter = √282.24

Diameter = 16.8 m

Volume of a cylinder = PI x r^2 x h

r = 1/2 diameter = 16.8 /2 = 8.4

h = 9.5 m

Volume = PI x 8.4^2 x 9.5

= PI x 70.56 x 9.5

= PI x 670.32

In terms of PI volume = 670.32PI

As a decimal:

670.32 x 3.14 = 2104.8048 = 2100m^3 ( rounded to the nearest hundred)

5 0
3 years ago
Read 2 more answers
Can someone help me on this math
Tomtit [17]
58.96 or 1887/32 id the answer
5 0
3 years ago
Find the quotient of 3/4 divided by 2/3
MrMuchimi

Answer:

1.125

Step-by-step explanation:

6 0
2 years ago
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