1st?- cynthia paid $0.20 per hobby magazine at a tag sale. She bought half of all the magazines that were for sale and paid $10. How many magazines were there in all?
Answers
10.00 divided by .20 equals 50 magazines bought.
Related Questions
SOMEBODY PLS HELP ME URGENT!!!!!!!!!!
A person on a moving sidewalk travels 18 feet in 9 seconds. The moving Sidewalk has a length of 80 feet. How long will it take to move from one end to another? The person will take ____ seconds you move from one end to another.
The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. Which statements are true? Select each correct answer. A. 2.5y=4.9 B. y=1.96 C. 4.9x=2.5 D. y=12.25
PLEASE HELP! all you need to do is drag the things in the correct order....
Martinez can buy with his budget?
a. 7500x + 600y = 500
c. 600x + 500y = 7500
b. 7500 + 600x = 500y
d. 600x = 500y + 7500
Answers
Answer:
C
Step-by-step explanation:
Final answer:
The correct equation representing Mr. Martinez's purchase scenario with his given budget is 600x + 500y = 7500, where x represents the number of desktop computers and y represents the number of tablets.
Explanation:
Mr. Martinez is buying equipment for his school's computer lab within a budget of $7500. The new desktop computers cost $600 each and new tablets cost $500 each. Let's define x as the number of desktop computers and y as the number of tablets. Therefore, the total cost of the computers and tablets purchased by Mr. Martinez should be equal to his budget. This gives us the equation 600x + 500y = 7500. Here, each computer (x) costs $600 and each tablet (y) costs $500. The total cost incurred will be the product of the unit costs and respective quantities, which is restricted by his budget of $7500.
Learn more about Linear Equation here:
#SPJ3
Answers
It is a relation but not a function
Step-by-step explanation:
Given
(3,6) (3,7) (-2,-5) (-9,11)
First of all we have to define both terms: Relation and Function
A relation is a set of ordered pairs containing one element from each set
A relation can be a function only if there is no repetition in domain i.e. no first element in each ordered pair should be repeated.
In the given set of ordered pairs, they are relation as all the ordered pairs have two values.
While the given relation is not a function, as there is repetition in first elements of two ordered pairs i.e. 3 is repeated in (3,6) (3,7)
Hence,
It is a relation but not a function
Keywords: Functions, Relations
Learn more about functions at:
#LearnwithBrainly
Answers
then 14 x 11 =154 x 2 = 308
then 11 x 2 = 22 x 2 = 44
then 44+ 308 + 56 = 408
so the answer is 408
lenght=2 ft=2ft *(12 in/ft)=24 in
width=14 in
heigth=11 in
Surface area of a rectangular prim=2(lenght x width)+2(lenght x height)+2(width x height)
Surface area=2(24 in*14 in)+2(24 in * 11 in)+2(14 in * 11 in)=
=672 in²+528 in²+ 308 in²
=1508 in²
Answer: 1508 in²
Answers
y = The cost of a peach
6x + 9y = 7.86 - - - - - - - - 1
4x + 5y = 4.82 - - - - - - - - 2
From equation 2,
4x =4.82 - 5y
x= (4.82 - 5y) ÷ 4 - - - - - - - 3
Substitute 3 into 1,
6x + 9y = 7.86
6 [(4.82 - 5y) ÷ 4] + 9y = 7.86
(28.92 - 30 y) ÷4 + 9y = 7.86
28.92 - 30y + 36y = 31.44
6y=2.52
y= 0.42
Substitute y = 0.42 into 2
4x + 5y= 4.82
4x + 5 (0.42) = 4.82
4x + 2.1 = 4.82
4x= 2.72
x= 0.68.
Thus, an apple costs $ 0.68 and a peach costs $ 0.42.
distribution with a mean of 4.5 minutes and a standard deviation of 1 minute. Find the cut-off time which
75.8% of the college students exceed when trying to find a parking spot in the library parking lot.
A) 4.8 min
B) 5.3 min
C) 5.2 min
D) 5.0 min
Answers
Answer:
A
Step-by-step explanation:
to
Answer:
Step-by-step explanation:
B
Answers
-----------------------------
1/4L+2*1/4L= 1/4L+2/4L=3/4L
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L-3/4L= 4/4L - 3/4L=1/4L
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There's 1/4 of the living room area left to paint.
THE EXPRESSION:
L - 1/4 - 2 * 1/4