No, because if y is in fact 9 then the expression evaluates to which is a false hence y cannot be 9 but rather .
Hope this helps.
The question involves identifying a number based on given information about its digits and blocks. To solve this problem, we use place value to determine the number.
The subject of this question is Mathematics. The question involves identifying a number based on given information about its digits and blocks. To solve this problem, we can break down the information and use place value to determine the number.
The number has 2 hundreds, which means it has a value of 200. It also has 1 thousand, which is equal to 1000. Adding those two values, we get 200 + 1000 = 1200.
Next, the number has 4 ones and 1 more ten block than ones blocks. Since there are 4 ones, this value is simply 4. For the ten blocks, we add 1 to 4 to get 5.
Combining the values, we can write the number as 1200 + 50 = 1250.
So, the number described in this question is 1250.
#SPJ2
I think it might be 12
Answer: Total cost = Cost of each bottle × Number of bottles
Step-by-step explanation: If each bottle of water Marissa bought cost 0.95cents. This means four bottles will cost = 0.95 + 0.95 + 0.95 + 0.95 = 3.80 cents
This can be written simply as 0.95 × 4 = 3.80 cents
Therefore, a general equation for calculating the total cost of bottle water will be;
Total cost = Cost of each bottle × Number of bottles.
Answer:
alex earns 540.00
Step-by-step explanation:
1,280x^11 - 405x^7
Answer:
Step-by-step explanation:
we have
we know that
substitute
Factor 5x^7
Applying difference of square
substitute
Answer:
5x^7(4x-a 3)(4x+3)(16x^2+9)
Step-by-step explanation: