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nikitadnepr [17]
2 years ago
13

One more time help????

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
8 0
A= 8ft
B= 4ft
C=6ft
D=10ft

SA=144ft

2 triangles: 6(8)/2= 24
rectangle 1: 4(6)= 24
rectangle 2: 4(8)= 32
rectangle 3: 4(10)= 40
SA= 24+24+24+32+40
SA=144
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Marizza181 [45]

Answer:

Ella should not have included 5 in absolute value portion of the equation

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3 years ago
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katen-ka-za [31]

Answer:

Savings on electricity per year by brand B = 114.3 - 104.76 = $9.54

Step-by-step explanation:

Ms. Wang is shopping for a new refrigerator. Brand A costs $569 and uses 635 kilowatt-hours per year. Brand B costs $647 and uses 582 kilowatt-hours per year.

Let's assume he buys brand B, so he already has a loss over the price of the commodity that is , loss = 647 - 569 =$78

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Now in the case of electricity,

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spending on Brand B = 582\times 0.18 = $104.76

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5 0
3 years ago
Which of the following is NOT a prime number?<br><br> A. 3163<br> B. 1057<br> C. 157<br> D. 263
Ahat [919]
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8 0
3 years ago
Read 2 more answers
Airline companies raise and lower their ticket prices based on the supply and demand. Due to high numbers of fliers, one company
vovikov84 [41]
The raised price represents 110% of the original price (100% plus the extra 10%)

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To clarify the final stage, consider this (where n is the original price):
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From here, basic algebraic rules make solving for n easy:
n =  \frac{192.50}{1.10} = 175

Therefore the original price of a ticket was $175

3 0
3 years ago
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