Answer:
My sister is
Step-by-step explanation:
<span><span>Equation:- 45+<span><span>5/6 </span>x</span></span>=50
</span>1) Simplify both sides of the equation. <span><span><span><span>5/6 </span>x </span>+ 45 </span>= 50
</span>2) Subtract 45 from both sides. <span><span><span><span><span>5/6 </span>x </span>+ 45 </span>− 45 </span>= <span>50−45 </span></span><span><span><span>5/6 </span>x</span>=5
</span>3) Multiply both sides by 6/5.<span><span><span>(<span>6/5</span>)</span>*<span>(<span><span>5/6 </span>x</span>)</span></span>=<span><span>(<span>6/5</span>)</span>*<span>(5)</span></span></span><span>x=6
SO, x=6.
</span>
Hope I helped.
Answer:
46
Step-by-step explanation:
Its adding 12 each time
Question Completion
(b) Use the possibility diagram to calculate the probability that the product of the two numbers is
I) A prime number
ii) Not a perfect square
iii) A multiple of 5
iv) Less than or equal to 21
v) Divisible by 4 or 6
Answer:
I) 0.125 (ii)0.828125 (iii)0.234375 (iv) 0.625 (v)0.65625
Step-by-step explanation:
The sample space for an 8-sided fair die rolled twice is:
(a) The possibility diagram of the product of the two numbers appearing on the die in each throw
(b)
I) A prime number
The number of products that gives prime numbers = 8
ii) Not a perfect square
Number of products which results in perfect squares =11
iii) A multiple of 5
Number of products that are multiples of 5=15
iv) Less than or equal to 21
Number of products which are less than or equal to 21=40
v) Divisible by 4 or 6
Products Divisible by 4 or 6= 42
1) 125
2) 70
3) 1071
4) 135
Hope this helps! <3