Answer:
a and b are the best ways to convert fractions into decimals
Step-by-step explanation:
To convert a fraction to a decimal, divide the numerator (top number) by the denominator (bottom number), using either calculator or pencil and paper
Answer:
Each dice has six combinations which are independent. Therefore the number of possible outcomes will be 6*6 = 36. The probability of rolling a pair of dice whose numbers add to 5 is 4/36 = 1/9.
Step-by-step explanation:
For the odds of these two numbers coming up at the same time, you multiply the odds of one times the odds of the other. 5/6 × 1/6 = 5/36. So the odds that you'll roll 2 dice total six are 5/36 each time you roll ( or approximately 1 chance in 7).
Answer: The value of x=34 will make parallelogram ABCD a rhombus.
Step-by-step explanation:
Given a parallelogram ABCD where AC and BD are diagonal intersecting at E such that ∠AEB=(3x-12)°........(1)
To make it rhombus ∠AEB should be 90° (∵ diagonals of rhombus are perpendicular bisector of each other)
Substitute ∠AEB =90° in (1) we get
(3x-12)°=90°
⇒3x-12=90
⇒3x=90+12[adding 12 on both sides]
⇒3x=102
Dividing 3 from both sides, we get
⇒x=34
Therefore ,the value of x =34 will make parallelogram ABCD a rhombus.
Answer:
33. D.1/3
34. D. y= x+4
35. Slope= -2/3 Y-intercept= -6
Step-by-step explanation:
For number 33. D. 1/3 is the correct answer.
<em>Start at the point (0,2) Then, Go up 1 and Right 3. </em>
<em>As a result, you land in the point (3,3) This proves that the slope is 1/3.</em>
Note: the line is increasing and going upwards, so the slope is positive.
For number 34. D. y=x+4 is the correct answer.
<em>When writing an equation of a line, the correct format is y=mx+b. We are given both m and b. So all we have to do is plug these values into the equation y=mx+b. As a result, we get y=1x+4, which also means y=x+4</em>
For number 35. The Correct answer is: Slope= -2/3 Y-intercept= -6
<em>For this question I can't see all the answer choices but I know that the Slope is -2/3 and the Y-intercept is -6. Here's why: First you need to transform the equation 2x+3y=-18 into y=mx+b format. To do this, subtract -2x from both sides of the equation and you are left with 3y=-18-2x. You can flip -18 and -2x which makes the equation 3y=-2x-18. The next step is to divide both sides of the equation by 3, which gives you y=-2/3x-6. This means </em>Slope= -2/3 and Y-intercept= -6