Answer:
Yes, they are equivalent.
Step-by-step explanation:
2r = 4, r = 2. We get this because 4/2 = 2.
4x+5 = 13. Subtract 5 from both sides and we'll get 4x=8. Now divide 8/4 = 2.
So we get 2 = 2, which means that the expressions are equivalent.
Answer:24:16
60:40
28:56
108:36
Step-by-step explanation:3:2
12:8
24:16
60:40
28:56
108:36
The bold numbers is the answer to all the missing blank:)
First you convert the percentage into a decimal. 18% to 0.18, then you multiply that decimal to the price of the item being discounted and bam, you have your price.
Answer:
£44
Step-by-step explanation:
We have been given the ratio 1 : 3 , where 1 is stephens value and 3 is bridgets value.
We have told that stephen gets £11.
The relationship between stephens 'value' of 1 and the amount of money that he actually gets (11) is x11.
Therefore we must also x11 to Bridgets value.
11 x 3 = £33
Now, we add the two answers to find how much they won in total.
£33 + £11 = £44
hope this helps :)
For this case we have the following equation:
We apply distributive property on the left side of the equation:
We add similar terms taking into account that, equal signs are added and the same sign is placed:
we subtract 6x on both sides of the equation:
We add 18 to both sides of the equation:
We divide by 8 on both sides of the equation:
Finally, the order of the steps is:
ANswer: