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Hunter-Best [27]
3 years ago
11

A caterer is preparing meals for a party of 78 guests. If about 1/4 of the guests want steaks, about how many steaks should the

caterer bring?
Mathematics
1 answer:
Ann [662]3 years ago
4 0
Answer:
You want to divide 78 by 4, so the answer will be 17.
And to check, 17x4=78, so it is correct.
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o-na [289]
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3 0
2 years ago
Read 2 more answers
Just need help with 6 please
alexdok [17]

Answer:

Congruent, SSS

Step-by-step explanation:

The dashes on the sides of the triangles represent that the corresponding lengths of the triangles are equal in length. Since it is given that all corresponding lengths of the triangles are equivalent, the triangles are congruent by the SSS (side, side, side) test.

Hope this helps :)

4 0
3 years ago
It cost $5000 to feed
Mariulka [41]

Answer:

Okays so for 100 guests we can make the equation $5000 ÷ 100 = $50.00

For 100 guests at the wedding it would cost <u>$50.00</u> per plate

For 45 guests we can make the equation $2750 ÷ 45 = $61.111111111111, it would be a repeating decimal

For 45 guests at the wedding, it would cost <u>$61.111111111111</u>

I hope that this can help you! ^‿^

5 0
2 years ago
How are determinants used to find areas of polygons?
ANTONII [103]
When you arrange the N points in sequence around the polygon (clockwise or counterclockwise), the area is half the magnitude of the sum of the determinants of the points taken pairwise. The N determinants will also include the one involving the last point and the first one.

For example, consider the vertices of a triangle: (1,1), (2,3), (3,-1). Its area can be computed as
  (1/2)*|(1*3-1*2) +(2*-1-3*3) +(3*1-(-1)*1)|
  = (1/2)*|1 -11 +4| = 3

4 0
3 years ago
You are saving money to buy a pair of pants that costs $53. You have saved $32. How much more money do you need to save?
Papessa [141]

Answer:

you need to save $21

4 0
1 year ago
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