Anita has 2 quarters, 1 nickel, and 4 pennies. Write Anita’s total amount as a fraction of a dollar.
Answers
Answer:
59/100
Step-by-step explanation:
2*25+5+4=59
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A university administrator was interested in determining if there was a difference in the distance students travel to get from class from their current residence(in miles). Men and women at UF were randomly selected. The Minitab output is below. What is the best interpretation for the output? Difference = mu (F) - mu (M) T-Test of difference = 0 (vs not =): T-Value = -1.05 P-Value = 0.305 DF = 21
Item 19Question 1A person hikes 4 miles in 2.5 hours. Find the unit rate in miles per hour.A person hikes 4 miles in 2.5 hours. Find the unit rate in miles per hour.
Answers
Answer:
(32, 31) (33,30) (34, 29) (35, 28) (36,27) (37, 26)
Step-by-step explanation:
Final answer:
The pairs of whole numbers that add to 63 and have a difference less than 10 are (27, 36), (28, 35), (29, 34), (30, 33), and (31, 32).
Explanation:
This problem is based in the domain of basic algebra. Essentially, you are being asked to find pairs of whole numbers that, added together, equal 63, with the condition that the difference between these two numbers is less than 10.
Starting from the number 32 (as any larger number plus any number greater than 0 would exceed 63), you can begin to list pairs, subtracting one number from the total of 63 while simultaneously adding that same amount to the other half of the pair. This will ensure that the sum always equals 63.
Here are the pairs satisfying the given conditions: (27, 36), (28, 35), (29, 34), (30, 33), (31, 32). For these pairs, the difference between the two numbers in each pair is less than 10.
Learn more about Number Pairs here:
#SPJ3
(this is a probability question)
Answers
"715" are the different selections she can make.
Given:
Number of different begs,
- 4
Total number of varieties,
- 13
So,
Total number of different selection = ¹³C₄
=
=
=
=
=
Thus the above answer is correct.
Learn more:
Answer:
Step-by-step explanation:
13!/4(13-4)!
13!/4(9)!
Continue simplifying.
The formula for combinations n!/r!(n-r)! pay attention to class next time
2.1 units and 8.7 units
2.3 units and 7.8 units
2.6 units and 6.6 units
Answers
The Law of Sines tells you
... sin(C)/c = sin(A)/a
... sin(C) = c·sin(A)/a . . . . multiply by c
... C = arcsin(c·sin(A)/a) . . take the inverse sine
Then
... sin(B)/b = sin(A)/a . . . . law of sines again
... b = a·sin(B)/sin(A) . . . . multiply by a·b/sin(A)
where B = 180° - A - C = 160° - C . . . . . . sum of angles in a triangle is 180°
Filling in the given values, we get
... C = arcsin(5.4·sin(20°)/3.3) ≈ 34.033° or 145.967°
Then
... B = 125.967° or 14.033°
and
... b = 3.3/sin(20°)·sin(125.967°) or 3.3/sin(20°)·sin(14.033°)
... b = 7.8 or 2.3 . . . units
The appropriate choice is
... 2.3 units and 7.8 units
Answer:
C)2.3 units and 7.8 units
Step-by-step explanation:
Answers
Answer:
X + 1/2X + 1/5(1/2X) = 1,600,000
Step-by-step explanation:
Si se plantea que en una herencia de $1,600,000, la primer hermana recibirá un monto de dinero indeterminado, mientras que la segunda recibirá un medio del valor que reciba la primera, y la segunda recibirá un quinto de lo que reciba la segunda, la ecuación que visualiza dicha situación es la siguiente:
X + 1/2X + 1/5(1/2X) = 1,600,000
X + 1/2X + 1/10X = 1,600,000
10X + 5X + X = 16,000,000
16X = 16,000,000
X = 16,000,000 / 16
X = 1,000,000
Así, la primer hermana recibirá $1,000,000, la segunda $500,000, y la tercera $100,000.
Answers
Answers
Answer:
20 and 90
Step-by-step explanation:
20 + 2(90) = 200
20 + 180 = 200
200 = 200
20 × 2(90)
= 20× 180
= 3,600