4 years ago

Help please! Question is in picture

Mathematics

1 answer:

netineya [11]4 years ago

3 0

39 ft of carpet

11x3+3x2=39

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Determine the vertex of the quadratic function represented by f(x)=(x+3)2−4f(x)=(x+3)

igomit [66]

Answer:idk but good luck. Hope you find your answer

Step-by-step explanation:

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4 years ago

Sooooooooo who here is good at mathhhh not meh

Phantasy [73]

Answer:

The answer as a mixed number is $=15\frac{3}{4}.$

Step-by-step explanation:

Given:

5 1/4 ÷ 1/3.

Now, to solve as a mixed number in simplest form.

$5\frac{1}{4} \div \frac{1}{3}$

Now, changing the mixed fraction into improper:

$=\frac{21}{4} \div \frac{1}{3}$

So, to solve we change the division into multiplication.

Thus, R.H.S of the fraction will get reverse:

$=\frac{21}{4} \times \frac{3}{1}$

$=\frac{63}{4}$

Now, changing the improper fraction into mixed:

$=15\frac{3}{4} .$

Therefore, the answer as a mixed number is $=15\frac{3}{4} .$

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3 years ago

What is a speed of 55 mph equivalent to in units of m/s? ( 1 mile = 1609 m, 1 hour = 3600 s)

koban [17]

9514 1404 393

Answer:

about 24.58 m/s

Step-by-step explanation:

Multiply by conversion factors that change the units, but not the value.

(55 mi/h) × (1609 m/mi) × (1 h)/(3600 s) = (55×1609/3600) m/s

= 88495/3600 m/s ≈ 24.58 m/s

_____

Additional comment

The exact conversion uses 1609.344 meters per mile, so gives exactly 24.5872 m/s.

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3 years ago

What is the solution to 0= -6n

HACTEHA [7]

The solution is 6=n

6+0=6+(-6)n

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3 years ago

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BlackZzzverrR [31]

Answer:

266yd^2

Step-by-step explanation:

A = b x h

15.2 x 17.5 = 266

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3 years ago