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Luden [163]
3 years ago
15

The tiles shown are placed in a bag. You randomly select one of the tiles return it to the bag and select another tile. What is

the probability that the first number divided by the second number is greater than zero.

Mathematics
1 answer:
olasank [31]3 years ago
7 0

Answer:

2/4

Step-by-step explanation:

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The radius of a wheel on a toy truck is 4 inches. To the nearest foot, how far does the wheel
lbvjy [14]
2 feet I think, I could be wrong
6 0
2 years ago
Solve for x. Assume that lines which appear to be diameters are actually diameters​
Dafna1 [17]

Answer: number 7. 7

Step-by-step explanation:

Simplifying

7X + 1 + -5X = 15

Reorder the terms:

1 + 7X + -5X = 15

Combine like terms: 7X + -5X = 2X

1 + 2X = 15

Solving

1 + 2X = 15

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-1' to each side of the equation.

1 + -1 + 2X = 15 + -1

Combine like terms: 1 + -1 = 0

0 + 2X = 15 + -1

2X = 15 + -1

Combine like terms: 15 + -1 = 14

2X = 14

Divide each side by '2'.

X = 7

Simplifying

X = 7

4 0
3 years ago
2^x-4x=0 find the value of x in the equation
ella [17]

9514 1404 393

Answer:

  x ≈ 0.309906932381 or 4

Step-by-step explanation:

There are no algebraic methods of solving a mixed exponential and polynomial equation. The value of x can be found by guessing, or by other means such as trial and error or graphing.

Attached is a graph showing two solutions. x = 4 is the integer solution (2^4 = 4·4). The irrational solution is approximately x ≈ 0.309906932381. That precision is obtained by Newton's method iteration, easily done by a graphing calculator.

3 0
3 years ago
In AJKL, solve for x.
solong [7]

Answer:

x ≈ 66.73

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan27° = \frac{opposite}{adjacent} = \frac{KL}{JK} = \frac{34}{x} ( multiply both sides by x )

x × tan27° = 34 ( divide both sides by tan27° )

x = \frac{34}{tan27} ≈ 66.73 ( to 2 dec. places )

7 0
3 years ago
Which of the following beat describes the solution to system of equations below? -6x+y=-3. 7x-y=3
KonstantinChe [14]

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point form:

(0, -3)

Equation form:

x = 0

y = -3

3 0
4 years ago
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