Sandy has $200 in her bank account. If she writes 6 checks for exactly $19.98, what expression describes the change in her bank account?
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14. According to a recent government study, the average 15-year-old male gets 11.4% of his daily caloric intake from sugar drinks.If that 15-year-old consumes 2,400 calories each day, how many calories come from sugar drinks?
Eli had $10, but he lost some of it. His mom doubled the money he had left. Eli wrote the expression 2(10 – k) to show how much money he has now, where k is the amount of money he lost. Aisha wrote another correct expression, 20 – 2k, to also show how much money Eli has now.
Which of the following statements must be true whenever n, a, b, and c are positive integers such that n < a, c > a, and b > c ?A. a < n B. b – n > a – n C. b < n D. n + b = a + c E. 2n > a + b
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Answer:
A. -34.5>x
Step-by-step explanation:
The area is shaded below -34.5, so we know that x has to be less
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The number of the packages of buns will be 5 and for hot dogs of 6 packages. Then both will have the same number.
What is an expression?
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that Martha is buying hot dogs and buns for the class barbecue. The hot dogs come in packages of 10. The buns come in packages of 12.
The number of packages of hot dogs and buns will be calculated as below:-
Number of Buns = Number of hot dogs
12 x 5 = 10 x 6
60 = 60
Therefore, the number of the packages of buns will be 5 and for hot dogs of 6 packages. Then both will have the same number.
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B.3.75%
C.3.9%
D.6%
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Here error = 16 - 15.4 = 0.6
Therefore, percentage error
=3.9%
Answer:
3.9
Step-by-step explanation:
16 - 15.4 = 0.6 ={0.6}{15.4} *100=0.039 * 100 =3.9%
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What are the unit rates for 4/8 , 5/25, 36/6, 14/21, 18/30, 28/16, 56/35, 45/108, 12/42, 39/26
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Answer:
i also needhelp on this one
Step-by-step explanation:
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20 move the decimal point to the left = 2
Now that we know that 10% of 20 is 2, we can find 20% by multiplying 2 by 2.
20% of 20 is 4.
Our answer is 4.