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Alenkasestr [34]
3 years ago
15

Dewey buys 10 folders for $6.50. Orioles folders cost $0.50 each and Ravens folders cost $0.75 each. How many of each type of fo

lder did he buy ?
Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

Answer: he bought 6 of the .75cent then 4 of the .50c

Step-by-step explanation:

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Mei has a large triangular stone that she wants to divide into four smaller triangular stepping stones in a pathway. Explain why
11111nata11111 [884]

Answer : Explained.


Step-by-step explanation: As given in the question and shown in the attached figure, ΔABC be the large triangular stone that Mei wants to divide into four smaller triangular stepping stones in a pathway.

Let D, E and F be the mid-points of the sides BC, CA and AB respectively. Then, DE, EF and FD are the mid-segments of ΔABC.

Then  , we have

4 × Area of ΔDEF = 4 ×Area of ΔFBD = 4 × ΔAFE = 4 × Area of ΔECD = Area of ΔABC.

Thus, we have

ΔDEF ≅ ΔFBD ≅ ΔAFE ≅ ΔECD.

Thus, in this way, cutting along mid-segments creates four congruent stepping stones.

3 0
3 years ago
If 5 hotdogs and 15 hamburgers cost 29.50 and 10 hot dogs and 15 hamburgers cost 56.25. how much are the hot dogs and how much a
Orlov [11]

Answer:

Hotdog costs $5.35 each and hamburger costs $0.18 each

Step-by-step explanation:

The difference in price between the two is the cost of 5 hotdogs.

So, $56.25 - $29.50 = $26.50

I hotdog would cost $26.50/5 = $5.35

Substituting the cost of one hotdog,

10($5.35) + 15ham = $56.25

$53.50 + 15 ham = $56.25

15 ham = $56.25 - $53.50

15 ham = $2.75

So, 1 ham = $2.75/15

= $0.18

5 0
3 years ago
The function f(x) = x2 is shifted up five units. Which of the following function equations represents this translation?
adelina 88 [10]
I think it’s b but i’m not sure
8 0
2 years ago
Someone help pleaseeeeeeeeee
Oksanka [162]

Answer:

Farthest left 1 1/3

Step-by-step explanation:

5-4 = 1

Since the denominators are the same, subtract 2 and 1

5 0
2 years ago
Which statement describes the expression 9(8 + 25)?
Hunter-Best [27]

Answer:

Where are the statements?

Step-by-step explanation:

3 0
2 years ago
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