Find the perimeter of a rectangle 12.5 cm. long and 3.5 cm wide

Answers

Answer 1

Answer: (12.5cm x 2) + (3.5cm x 2) = 32cm not ^2
Happy to Help!

Answer 2

Answer: 12.5+3.5+12.5+3.5=32

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The speed limit on highways in Florida is 70 miles per hour write and solve an inequality to find how long it will take to travel 105 miles from Orlando to St Augustine if you travel at or below the speed limit

Answers

Answer:

The time is less than or equal to 1.5 hours

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

x -----> the time in hours

The inequality that represent this situation is equal to

$(105)/(x)\leq 70$

Solve for x

Multiply by x both sides

$105 \leq 70x$

Divide by 70 both sides

$105/70 \leq x$

Rewrite the inequality

$x \geq 105/70$

$x \geq 1.5\ hours$

therefore

The time is less than or equal to 1.5 hours

Answer: 70m - 34o

Step-by-step explanation:

A seal went 15 feet below sea level to catch a fish. A sea lion dove 6 feet less than two times as deep as the seal to catch a larger fish. What expression represents the sea lion’s position in relation to sea level?

Answers

15-6x2=X im not sure if thats right but its what i got

Answer:

Step-by-step explanation:

I saw and did the cumulative exam and got 94%

Marjani's garden contains roses, daffodils, and tulips. About 3/5 of the flowers are tulips. What percent of the flowers in Marjani's garden are not tulips?

Answers

Since 3/5 are tulips, that makes the remaining flowers not tulips. Therefore, 2/5 of the flowers in her garden are not tulips. Hope this helps!

40% i think because 2/5 arent tulips and x2 that is 4/10 then x10 its 40/100 and that makes it 40%

The length of a rectangle is the width minus 8 units. The area of the rectangle is 9 units. What is the length, in units, of the rectangle?

Answers

Final answer:

The length of the rectangle is 1 unit.

Explanation:

To find the length of the rectangle, we need to solve for the width first. We are given that the length of the rectangle is the width minus 8 units. Let's assume the width is 'w'. So the length would be 'w-8'. The area of the rectangle is given as 9 units. We can write the equation: (w-8) * w = 9. Solving this equation, we get w^2 - 8w - 9 = 0. Factoring or using the quadratic formula, we find that the width is approximately -1 or 9. Since the width cannot be negative, we discard -1 and conclude that the width is 9 units. Now, we can substitute this value back into the length equation to find the length: length = width - 8 = 9 - 8 = 1 unit.

Learn more about Rectangle Length here:

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Name one of two types of pentahedrons

Answers

square piramid ,triangle prism.

square piramid ,triangle prism.

Hope it helps :)

Could someone please answer these questions with simple yet explanatory answers?

Answers

12. To find the area of a triangular prism use the formulas for a prism and for a triangle. To find area of the triangle, do 1/2base*height.1/2(8*6)=24 Now multiply by the length of the prism to find the volume.24*3=72.13. 150/ (7*8) = 2.6814. 1/2x^3

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