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3 years ago

What will it cost to tile a rectangular floor measuring 299 feet by 34 feet if the tile costs $11 per square foot?

Mathematics

1 answer:

dexar [7]3 years ago

3 0

Area = 299*34 = 10166 ft^2

Cost = 10166 * 11 = $111,826 (answer)

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2y - 4x = 4 Rewrite:

USPshnik [31]

Answer:

y - 2x = 2

Step-by-step explanation:

2y - 4x = 4

2(y - 2x) = 4 | : 2

y - 2x = 2

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3 years ago

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Write each sum as a product of two factors for 6•7+3•7

lapo4ka [179]

65 is the product of this

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3 years ago

PLEASE HELP ILL GIVE BRAINLIESTTTT :)

Taya2010 [7]

Answer:

Yes, these triangles are congruent

∠E≅∠M

Step-by-step explanation:

Yes, these triangles are similar.

<em>Proof:</em>

Each side in LNM is $1\frac{2}{3}$ times longer than the sides in GFE

$30/18 = 1\frac{2}{3}$

$25/15=1\frac{2}{3}$

$20/12 = 1\frac{2}{3}$

According CPCTC (corresponding parts of congruent triangles are congruent), angle E is similar to angle M.

Hope this helps :)

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2 years ago

Solve the equation x2-16x+54=0

kari74 [83]

Answer:

x1 = 8+√10, x2 = 8 -√10

Step-by-step explanation:

x² - 16x + 54 = 0

$x = \frac{-b +/-\sqrt{b^{2} -4ac} }{2a} \\x = \frac{-(-16)+/-\sqrt{(-16)^{2} -4*1*54} }{2*1} \\\\\\x = \frac{16+/-\sqrt{(40)} }{2*1} = 8+/-\sqrt{10} \\\\x_{1} = 8+\sqrt{10}\\\\x_{2} =8-\sqrt{10}$

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3 years ago

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Find the vertex and symmetry for each problem.

mihalych1998 [28]

Solve the equation for

by finding

, and

of the quadratic then applying the quadratic formula.

Exact Form:

−

√

Decimal Form:

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0.18350341

…

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1.81649658

…

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3 years ago