Answer: a=36; b=18
Step-by-step explanation:
1. You know that the sum of two numbers is 54, then, you have:
a+b=54
2. According to the problem, the larger number is 18 more than the sampler number, this can be expressed as following:
a=b+18
3. Then, you must substitute the second equation into the first equation and solve for b:
b+18+b=54
b=18
4. Then the value of a is:
a+18=55
a=36
Answer:
4 cm
Step-by-step explanation:
It’s something that’s for sure good luck!
Answer:
21600
Step-by-step explanation:
20000*1.2*.9=21600
To answer this question, let us try to analyze the problem. Given that the recipe calls for 1/2 teaspoon of vanilla extract, one recipe will not be enough for the whole class. Since Starla will multiply the recipe by 4, this would also mean that she would have to multiply the vanilla extract by 4 too, making it a total of 2 teaspoons. So the answer for this is that, she will need more than 1/2 teaspoon. Hope this answer helps.