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makkiz [27]
3 years ago
8

Help please I need it:

Mathematics
1 answer:
jonny [76]3 years ago
6 0

Answer:

Step-by-step explanation:

The number of sandwiches sold: 73

The cost to make one sandwich: S

The profit the band earns from one sandwich: 0.2S

The amount of money that the band recieves for selling one sandwich:

S + 0.2S

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State whether the following is reasonable or not. Explain your answer. Josefina gave away 130% of her stamp collection.
Nastasia [14]

Answer:

The statement is not reasonable.

Step-by-step explanation:

Josefina gave away 130% of her stamp collection.

We cannot give more than what we have.

lets understand it mathematically.

suppose i have x stamp.

according to question, i have to give 130% of my stamp collection

130% of x = 130/100 x = 1.3x

so, i have to given 1.3x stamp while i do have only x stamp which does not make any sense.

maximum i can give is x stamp.

x stamp in percentage of my total stamp collection which is also x will be

= x/x*100 = 100%

Thus, maximum one can give is 100% of what he has.

Thus, we can say that Josefina gave away 130% of her stamp collection is not reasonable.

4 0
3 years ago
Triangle FGH is an equilateral triangle.FH=6x+1,FG=3x+10,and GH=9x-8
Lena [83]

Answer:

Acute triangle

x = 3

GH = 19

Step-by-step explanation:

7 0
3 years ago
If two triangles are congruent, which of the following statements must be true? Check all that apply.
melomori [17]

When figures are congruent, they have the same shape and size. All measures of one of the figures are identical to the corresponding measures of the other.

Of these statements, the following must be true ...

  • B. The corresponding sides of the triangles are congruent
  • C. The corresponding angles of the triangles are congruent
  • D. The triangles have the same shape and size
5 0
3 years ago
Read 2 more answers
herro help me .. .........................................................................................
skelet666 [1.2K]
So the easiest way to solve this is to use the straight line provided .
180=90+61+x
180=151+x
29=x
4 0
3 years ago
Read 2 more answers
0.31 repeating as a fraction
sukhopar [10]
I believe its 31/100! <span>To write 0.3111 as a fraction you have to write 0.3111 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.</span>

7 0
3 years ago
Read 2 more answers
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