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Daniel [21]
3 years ago
11

Mrs. Beck buys batteries at Wal-mart and got three batteries for $4.80. Mrs. Meeks buys some at Target and got twelve batteries

for $14.76. Which one got the better deal?
Mathematics
1 answer:
loris [4]3 years ago
8 0
The target one is the better deal
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CALLING ALL BRAINLY USER HELP ME AND I'LL MARK U (BRAINLLEST)!!!
Natalka [10]

Answer:

it would be b for 1 since 7 would be negative and the 3 would be positive

7 0
3 years ago
If a polygon has 36 angles, what is it called?
DanielleElmas [232]
<h2>Answer: 36-gon (also called triacontakaihexagon) </h2>

Let's start by explaining that a polygon is a closed geometrical figure composed from three or more lines. These lines (sequence of straight segments) are the sides of the polygon, and the points where they intersect are called vertices that form their angles.

It should be noted that its name comes from the Greek word <em>polygōnon</em> (many angles), since the angles (although the sides are used, as well) are those that will define the name the polygon will have.

In this sense, for a polygon that has 36 angles, its name is 36-gon, and formally named as triacontakaihexagon or triacontahexagon (sometimes the Greek word <em>kai</em> that serves as connector, is omitted).

3 0
4 years ago
The function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert
Nezavi [6.7K]
This is the concept of functions. We are required to calculate for the total cost of tickets if 27, 39 and 43 people attended a concert whose cost was represented by C=10n+26.
To solve for this we substitute the each values in the function as follows;
When n=27
C(27)=10*27+26=296

When n=39
C(39)=10*39+26=416

When n=43
C(43)=10*43+26
=456
4 0
3 years ago
A scale drawing has a scale of 1/4in:12ft. Find the length on the drawing for each actual length. 15 ft.
leonid [27]
So the ratio is at ¼ : 12, namely the drawing has ¼ inch to an actual 12 feet.

so, what would it be for an actual 15 feet on the drawing then?

\bf \begin{array}{ccll}&#10;\stackrel{inches}{drawing}&\stackrel{feet}{actual}\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;\frac{1}{4}&12\\\\&#10;d&15&#10;\end{array}\implies \cfrac{\quad \frac{1}{4}\quad }{d}=\cfrac{12}{15}\implies \cfrac{\quad \frac{1}{4}\quad }{\frac{d}{1}}=\cfrac{12}{15}&#10;\\\\\\&#10;\cfrac{1}{4}\cdot \cfrac{1}{d}=\cfrac{12}{15}\implies \cfrac{1}{4d}=\cfrac{12}{15}\implies 15=48d\implies \cfrac{15}{48}=d\implies \cfrac{5}{16}=d
6 0
3 years ago
A bouncing ball reaches a height of 54 inches at its first peak, 36 inches at its second peak, and 24 inches at its third peak.
marin [14]
36/54=2/3
36/24=2/3

so each time it bounches 2/3 or what it bounced before

seems to be a geometric sequence
an=a1r^(n-1)
a1=first term
r=common ratio
a1=54
common ratio is 2/3
an=54(2/3)^(n-1)

8 0
3 years ago
Read 2 more answers
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