Approximate Square root of 498 to the nearest tenth.A.22.4
B.22.2
C.22.3
D.22.5
Answers
22.3 is the value of Square root of 498 to the nearest tenth. Option C is correct
What is Number system?
A number system is defined as a system of writing to express numbers.
An approximation is anything that is similar, but not exactly equal, to something else.
A number can be approximated by rounding.
We need to find the Square root of 498 to the nearest tenth.
square root of Four hundred ninety eight
22.315
On tenth place right side the value is one which is less than five, so the tenth position remains same.
22.3 is the value Square root of 498.
Hence 22.3 is the value Square root of 498.
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y=-6(x-1/4)^2+19/8
this can also be explained as c on edg
Answers
Answer:
To determine if 90209 is a perfect square, let's use the long division method:
First, find the closest perfect square below 90209, which is 300^2 = 90000.
Subtract 90000 from 90209, which gives us a remainder of 209.
Since we have a remainder after division, 90209 is not a perfect square.
The remainder obtained through long division is 209.
Final Answer:
90209 is a perfect square, and its square root using the long division method is 301.
Explanation:
To determine if 90209 is a perfect square, we can use the long division method to find its square root.
Step 1: Start by grouping the digits in pairs from right to left: 90, 20, and 9.
Step 2: Find the largest number whose square is less than or equal to 90. In this case, it's 9, as = 81. Write 9 as the first digit of the square root.
Step 3: Subtract 81 from 90, leaving 9 as the remainder.
Step 4: Bring down the next pair of digits, which is 20, and append them to the remainder, making it 920.
Step 5: Find the largest number whose square is less than or equal to 920. It's 30, as = 900. Write 30 as the next digit of the square root.
Step 6: Subtract 900 from 920, leaving 20 as the remainder.
Step 7: Bring down the last pair of digits, which is 09, and append them to the remainder, making it 2009.
Step 8: Find the largest number whose square is less than or equal to 2009. It's 1, as = 1. Write 1 as the final digit of the square root.
Now, we have the square root of 90209 as 301, and since we were able to divide it into perfect square factors without any remainder, we can conclude that 90209 is indeed a perfect square.
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Answers
Answer:
The number of A's Dina got = 5/11 × 77 = 385/11 = 35
Step-by-step explanation:
The number of A's Pete , Chris and Dina received are in the ratio of 4:2:5.
Let the total number of A's = y
Total from ratio = 4 + 2 + 5 = 11
chris A's = 2/11 × y
pete's A's = 2/11 × y + 14 = 4/11 × y
pete's A's
2/11 y + 14 = 4/11 y
14 = 4/11 (y) - 2/11 (y)
14 = 2/11 (y)
cross multiply
2y = 14 × 11
divide both sides by 2
y = 154/2
y = 77
Total number of A's = 77
The number of A's Dina got = 5/11 × 77 = 385/11 = 35
Answer:
35
Step-by-step explanation:
Answers
Answer:
Step-by-step explanation:
the function -16t^2 + 64t + 192 give the height S, in ft, of a model water rocket launched with a velocity of 64 ft/second from a hill that is 192 ft high. a) determine how long it will take the rocket to reach the ground, b) find the interval on which the height of the rocket is greater than 240 ft.
Answers
A. cos 30°
B. cos 330°
C. cos (-30°)
D. cos (-210°)