the underground ride is 861 mater long, what isthis number rounded to the nearest 100?
Answer:
861 ≈ 900
Answer:
900
Step-by-step explanation:
Since you are doing it to the nearest 100, you look at the ten's place.
If the number is higher then 5, you round up
If its lower, you round it to the digit already in the hundreds place.
In the question, the digit is 6, which means it will be rounded up
so instead of 800, it would be 900
Hope this helped :D
Answer:
The answer is 70
Step-by-step explanation:
Just add 40 and 30 and you'll get your answer
To find the value of y, set up an equation where y + (-30) = 40. Solve for y by isolating it on one side of the equation.
To solve this problem, we can set up an equation using the information given. Let's represent the unknown number, which is the sum of y and -30, as x. We can write the equation x = 40. To find the value of x, we'll need to isolate it by performing the opposite operation of adding -30, which is adding 30 to both sides of the equation. This gives us x + 30 = 70. Finally, subtracting 30 from both sides gives us x = 70.
#SPJ2
Answer: -3(4x-7)(5+2x)
Step-by-step explanation:
Answer:
The juice drink contains 27mg of vitamin C.
Step-by-step explanation:
Since the recommended daily amount of vitamin C for children 9 to 13 years old is 45 mg, and a serving of a juice drink contains 60% of the recommended amount, in order to know how much vitamin C does it contain we have to do the following calculation:
45 / 100 x 60 = Vitamin C contained by the juice drink
0.45 x 60 = Vitamin C contained by the juice drink
27 = Vitamin C contained by the juice drink
The juice drink contains 27mg of vitamin C.
Answer:
3.52 × 10⁸
Step-by-step explanation:
Scientific notation is written in: Number that is in the ones place × 10^power.
Here, the number is 3.52, since 3 has the largest placement.
The power on the 10 should be the number of 0's on 352,000,000/3.52. That is 100,000,000. That number has 8 0's, so the power is to the 8th.
Putting that together, this number in scientific notation in 3.52 × 10⁸.
B) 150
C) 300
Answer:
B
Step-by-step explanation:
5x10x3=150
150=B)