3 years ago

Determine what the product of two irrational numbers will be in each of these cases and show your work.

Mathematics

1 answer:

Mandarinka [93]3 years ago

8 0

Step-by-step explanation:

✓2 × ✓2 = ✓2×2 = ✓4 = 2

✓5 × ✓7 = ✓5×7 = ✓35

✓2 × ✓18 = ✓2×18 = ✓36 = 6

✓2 × ✓6 = ✓2×6 = ✓12 = ✓4 ×✓3 = 2✓3

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Question:

12345 [234]

Answer:

A. Area in square inches = 1760 square inches

B. Area in square feet = 12.2 square feet

C. 1 square inch = $\frac{1}{144}$ feet

Step-by-step explanation:

Given,

Length of the rectangle (l) = 55 inches

Breath of the rectangle (b) = 32 inches

A. Area of the rectangle = length × breath

⇒ 55 × 32

⇒ 1760 square inches

Area in square inches = 1760 square inches

B. 1 foot = 12 inches

1 inch = $\frac{1}{12}$ feet

1 square inch = $\frac{1}{144}$ feet

∴ 1760 square inches = $\frac{1760}{144}$ feet

⇒ 12.2222 square feet

Area in square feet = 12.2 square feet

C. 1 square inch = $\frac{1}{144}$ feet

8 0

3 years ago

Solve the following system by graphing x + y - 6= 0 x- y = 0

DochEvi [55]

Answer:

(3,3)

Step-by-step explanation:

x + y - 6= 0

x- y = 0

Add the two equations together

x + y - 6= 0

x- y = 0

-------------------

2x - 6 = 0

Add 6 to each side

2x-6+6 = 0

2x = 6

Divide by 2

2x/2 = 6/2

x = 3

Now find y

x-y = 0

3 - y = 0

y = 3

7 0

3 years ago

Read 2 more answers

Simplify the radical expression below:<br> Square root of 80

marta [7]

Answer:

$4\sqrt{5}$

Step-by-step explanation:

$\sqrt{80}$

$\sqrt{16} \sqrt{5}$

$4\sqrt{5}$

8 0

2 years ago

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Meredith and her brother liam are saving to buy a basketball hoop that coats $75. Meredith earns $15 each week for babysitting a

Kay [80]

15x-6+10x-4 = 75

I think this is correct. I had a problem similar to this, and this was the kind of way it was set up

6 0

3 years ago

Solve the inequality.<br> 3+ 4x > 27

gogolik [260]

X = 7. 7 x 4 = 28 and 28 + 3 = 31.

31>27

5 0

2 years ago

Read 2 more answers