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Volgvan
3 years ago
15

38.96 to the nearest tenth

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0
39 , is your answer.
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Explain how to find the value of the digit 7 in the number 3,684,591.74.
alisha [4.7K]

Step-by-step explanation:

every position in a number stands for a different power of 10, which is then multiplied by the digit in that position.

and the value of the whole number is the sum of these little individual calculations.

left of the decimal point we start with 10⁰ = 1 as basic value.

then the second position left of the decimal point stands for 10¹ = 10.

the third position left of the decimal point stands for 10² = 100.

and so on.

now, right of the decimal point we go in the other direction. the first position right of the decimal point stands for 10^-1 = 1/10.

the second position stands for 10^-2 = 1/100.

and so on.

so, the 7 in this number has the value of 7/10 or 7 tenths.

the given number would be fully written

3×10⁶ + 6×10⁵ + 8×10⁴ + 4×10³ + 5×10² + 9×10¹ + 1×10⁰ + 7×10^-1 + 4×10^-2

the decimal point tells us for a number where to begin counting with 10⁰ and 10^-1.

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2 years ago
Simplify the expression to a + bi form
stira [4]

Answer:

I got 18.20003388838383838

Step-by-step explanation:

4 0
2 years ago
Use the theoretical method to determine the probability of the following outcome and event. State any assumptions made.
Anika [276]
The answer for the question is 3/4
5 0
3 years ago
A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 132 pounds requires
diamong [38]
132 pounds -> 143 milligrams

1 pound -> 143/132

156 pounds -> 143/132 * 156 = 169 milligrams
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2 years ago
Can someone help me find the answer to this problem 2(x-3)=14
lord [1]

Answer:4

Step-by-step explanation:

2x-6=14

2x=8

x=4

5 0
2 years ago
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