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4 years ago

PLEASE HELPP ANYONE

Mathematics

2 answers:

kipiarov [429]4 years ago

7 0

A The vertex is the maximum value: YES
B The axis of symmetry is x = -1/2: YES
C The domain is all real numbers: YES
D The range is all real numbers.NO. The range is all real number <or= 7
E The x-intercepts are at (−2, 0) and (1,0).YES
F The function is decreasing from (−∞, 6.75): NO. The function is increasing within this interval

emmasim [6.3K]4 years ago

5 0

Answers:
A, B, C, E.

Everything except D and F.

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For brainly and points please explain thank you

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

$\frac{n+4}{2} =16$

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3 years ago

Line A passes through the coordinate points (-2/5,0) and (0,1). Which of the following lines will line A never intersect?

expeople1 [14]

Answer:

Option B

Step-by-step explanation:

Only lines which are parallel to the line which connects the given two points will neve r intersect,

parallel line has same slope

the slope of the line which connects the given two points is, 5/2

and the line is option B also has the same slope, so those two lines will never intersect each other.

Answered by GAUTHMATH

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3 years ago

Express $122 for 14 hours as a unit rate

FromTheMoon [43]

Answer:

8.70 dollars/per hour

Step-by-step explanation:

122 ÷ 14 ≈ 8.7

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3 years ago

What is the perimeter of a square with a length of 57 meters?

shusha [124]

Answer:

228

Step-by-step explanation:

All four sides of a square are equal.

57×4=228

3 0

3 years ago

What is the area of the figure to the nearest tenth?

pantera1 [17]

Area of a sector (s) = radius (r) · θ (in radians)

First, convert 168° into radians using the proportion π = 180°
$\frac{ \pi}{180} = \frac{x}{168}$
$\frac{168\pi }{180} = x$
$\frac{14 \pi }{15} = x$

Next, plug in x for θ
s = r · θ
   = 8 · $\frac{14 \pi }{15}$
   = $\frac{112 \pi }{15}$
   = 23.457
   ≈ 24.0

Answer: C

3 0

3 years ago