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lys-0071 [83]
3 years ago
6

Kristina paid $9.15 for 5 pounds of pears.

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0

Answer:

B .The pears because they cost $0.20 less

per pound.

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Solve the system of equations. y = 4x + 6 3x + y = 41
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<u>→ Chapter : Linear Equation of Two Variables ←</u>
<em><u>≡ We know that:</u></em>
↔ y = 4x + 6

⇔ 3x + y = 41
↔ y = 41 - 3x

<u><em>≡ Solution:</em></u>
<em>⇔ First, find the value of x:</em>
⇒ y = y
⇒ 4x + 6 = 41 - 3x
⇒ 4x + 3x = 41 - 6
⇒ 7x = 35
<u>⇒ x = 5</u>

<em>⇔ Then, find the value of y:</em>
⇒ y = 4x + 6
⇒ y = 4(5) + 6
⇒ y = 20 + 6
<u>⇒ y = 26</u>

<em>∴ So, the solution of that equation is (5, 26)</em>
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Write an expression that matches the phrase '7 more than the product of 2 and 15"
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Answer:

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Step-by-step explanation:

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krok68 [10]

Answer:

Step-by-step explanation:

Given that a person’s body surface area (BSA) (in meters squared) using the formula

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For this we calculate BSA for 80 kg and BSA for 70 kg first

Rate of change = BSA(80)-BSA(70)

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No BSA does not increase more rapidly

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F (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)?
Scorpion4ik [409]
F(1)=18
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f(3)=16-2=14
f(4)=14-2=12
f(5)=12-2=10
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