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Alex
3 years ago
8

Please help on all of the questions due in 30 min

Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

Q:4A ($30) * 0.85 = $25.50

Q:4B ($18) * 0.85 = $15.30

Q:4C ($24.80) * 0.85 = $21.08

Q5:

(For six pack): $2.10 (each) * 8 = $16.80

(For eight pack): 3.12 (each) * 6 = $18.72

8 of the 6 packs would be the better deal.

Q6 (A): Elena is 142.24 cm tall.

(Formula is multiply the inches by 2.54. So, 56 times 2.54 is 142.24)

Q6 (B): Elena is 1.4224 meters tall.

(Formula is divide inches by 39.37. So, 56 divided by 39.37 is 1.4224)

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Indicate the method you would use to prove the two Δ's ≅ . If no method applies, enter "none".
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Step-by-step explanation:

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7 0
2 years ago
A rectangular garden has a perimeter of 48cm and an area of 140 sq. cm. what is the width of this garden
swat32
A) 2L + 2W = 48
B) L * W = 140
B) W = 140 / L
Inputting this to equation A)
A) 2L + 2*(140 /L) = 48
L + 140/L = 24
Multiplying both sides by "L"
L² + 140 = 24L
L² -24L +140 = 0
(L -10) * (L-14) = 0
L= 10
L = 14
If length = 10 then width =14
If length = 14 then width = 10


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3 years ago
Solve the inequality. Graph and check your solutions.
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4 0
1 year ago
H(x)=4x-2 find h(-9)
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2 years ago
What type of number is 3/2
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