Answer:
1.25 is your answer.
To find the difference between 5.95 and 4.7, we subtract 4.7 from 5.95, following the rules of subtraction involving decimals, giving us the result of 1.25.
The question asks us to find the difference of 5.95 and 4.7. This can be easily done by using the subtraction operation. Here, since 5.95 is greater than 4.7, we subtract 4.7 from 5.95.
To solve this, follow these steps:
Therefore, the difference between 5.95 and 4.7 is 1.25.
#SPJ2
Answer:
x=48
Step-by-step explanation:
B. They are complementary angles
C. They are supplementary angles.
D. They are vertical angles.
Answer:
A. They are adjacent angles
Step-by-step explanation:
Angles 1 and 2 are next to each other, that makes them adjacent angles
A They are adjacent angles (next to each other and share a side) True
B. They are complementary angles (add to 90 degrees) False- Angle 2 is 90 degrees)
C. They are supplementary angles. (add to 180) False, they do not form a straight line
D. They are vertical angles. (opposite angles) False, they are not made by intersecting lines
Answer:
The answer is adjacent angles:)
Step-by-step explanation:
Answer:
It measures the probability of observing your test statistic, assuming the null hypothesis is true.
Step-by-step explanation:
The p-value, also known as the probability value measures the probability of observing your test statistic, assuming the null hypothesis is true.
A low p-value means a higher chance of the null hypothesis to be true.
It lies between 0 and 1. A small p-value indicates fewer chances of the null hypothesis to be true.
b. 3.423 x 10^-4 - 6.42 x 10^-3 =_________
Perform each of the following computations using the measured quantities below.
Write your final answer with the correct number of significant figures in proper scientific notation (one non-zero number to the left of the decimal point).
a. 917.2 + 45.63 = ___________
b. 3.423 x 10^-4 - 6.42 x 10^-3 =_________
(a) 9.6 x 10²
(b) -6.1 x 10⁻³
(a) 917.2 + 45.63
First add the two numbers as follows (ensure that the decimal numbers are well aligned);
9 1 7 . 2
+ 4 5 . 6 3
9 6 2 . 8 3
To write the result in a proper scientific notation (one non-zero number to the left of the decimal point),
i. Express the number is standard form
962.83 = 9.6283 x 10²
Note that;
From the result in (i)
9.6283 = mantissa
10 = base
² = power or exponent.
ii. Express the mantissa of the number in 1 decimal place.
9.6 x 10²
Therefore, the result in the proper scientific notation is 9.6 x 10².
(b) 3.423 x 10⁻⁴ - 6.42 x 10⁻³
Find the difference between the two numbers as follows;
i. Re-write the numbers so that they both have the same exponents:
0.3423 x 10⁻³ - 6.42 x 10⁻³
ii. Factor out 10⁻³
10⁻³(0.3423 - 6.42)
iii. Solve the bracket
10⁻³(-6.0777)
iv. Rewrite the result in (iii)
-6.0777 x 10⁻³
To write the result in a proper scientific notation (one non-zero number to the left of the decimal point),
i. Express the number is standard form
-6.0777 x 10⁻³ [already in standard form]
Note that;
From the result in (i)
-6.0777 = mantissa
10 = base
⁻³ = power or exponent.
ii. Express the mantissa of the number in 1 decimal place.
-6.1 x 10⁻³
Therefore, the result in the proper scientific notation is -6.1 x 10⁻³.