7.
The width of a rectangle is 33 centimeters. The perimeter is at least 776 centimeters.
a. Write and solve an inequality to find the length of the rectangle.
b. Write an inequality to find the area of the rectangle in square centimeters.
A. 2(33) + 2ℓ ≤ 776; ℓ ≤ 355; A ≤ 33(355)
B. 2(33) + 2ℓ ≥ 776; ℓ ≥ 335; A ≥ 33 + 335
C. 33 + ℓ ≥ 776; ℓ ≥ 743; A ≥ 33(743)
D. 2(33) + 2ℓ ≥ 776; ℓ ≥ 355; A ≥ 33(355)
Answers
Answer:
D. 2(33) + 2ℓ ≥ 776; ℓ ≥ 355; A ≥ 33(355)
Step-by-step explanation:
Answer:
Width of the rectangle is given to be 33 centimeters
Let the Length of the rectangle be x centimeters
So, Perimeter of rectangle is given by formula : Perimeter = 2 × (Length + Width)
⇒ Perimeter = 2 × (x + 33)
⇒ Perimeter = 2x + 66
Now, The perimeter of the rectangle is at least 776 centimeters
⇒ Perimeter > 2x + 66
⇒ 776 > 2x + 66
⇒ 2x < 710
⇒ x < 355
So, The length of the rectangle must be less than 355 cm
⇒ Area of the rectangle < 355 × 33
⇒ Area of the rectangle < 11715 cm²
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Verification150/5 = 30
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[tex][/tex]
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Answers
Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
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Answers
Answer:
$4625.10
Step-by-step explanation:
Her account already had $904.31
You now need to add $375.
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Answers
Answer:
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Step-by-step explanation:
Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. How many rides did Penelope get to ride if she spends $35 in all.
Answers
$0.50 is the cost per ride (slope)
Plug into an equation
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Solution: 30 rides
Answer:
Penelope get to ride 30 rides if she spends $35 in all
Step-by-step explanation:
r= ride
20 +0.50r =35
sibtract 20 on each side
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divide esach side by 0.50
r= 30
