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2 years ago

Write a linear function f with the values f (3)= -4 and f (5)= -4 f(x)=

Mathematics

2 answers:

Zielflug [23.3K]2 years ago

4 0

(3,-4) and (5,-4) are points on the horizontal line f(x) = -4.

Artemon [7]2 years ago

3 0

Answer:

Step-by-step explanation:

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A central angle of a circle measures 1.5 radians. If the radius of the circle is 3 cm, what is the area of the related sector?

soldi70 [24.7K]

Answer:

Option B. $6.75\ cm^{2}$

Step-by-step explanation:

we know that

The area of a circle is equal to

$A=\pi r^{2}$

we have

$r=3\ cm$

substitute

$A=\pi (3^{2})=9 \pi\ cm^{2}$

Remember that

$2\pi$ radians subtends the complete circle of area $9 \pi\ cm^{2}$

by proportion

Find the area of the related sector for a central angle of $1.5$ radians

Let

x------> the area of the related sector

$\frac{9 \pi}{2\pi}\frac{cm^{2}}{radians} =\frac{x}{1.5}\frac{cm^{2}}{radians}\\ \\x=9*1.5/2\\ \\x= 6.75\ cm^{2}$

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3 years ago

Which scenario depicts two independent events? A teacher is calling on students to present their reports. He calls on Mario firs

Vsevolod [243]

Choosing the coaches of the basketball teams is independent because which girl he chooses does not influence nor is it influenced by the choice for the boy

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3 years ago

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Help asap grade 5 math help fast help quick !!!

Alja [10]

Answer:

B and D

Step-by-step explanation:

$\frac{5}{6}$ × 13 = $\frac{5(13)}{6}$ = $\frac{65}{6}$ = 10 $\frac{5}{6}$ < 13

4 × 13 = 52 > 13

$\frac{3}{4}$ × 13 = $\frac{3(13)}{4}$ = $\frac{39}{4}$ = 4 $\frac{3}{4}$ < 13

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1 year ago

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Strike441 [17]

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3 years ago

What is the range and domain?

ololo11 [35]

Answer:

Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis.

Step-by-step explanation:

The range is the set of possible output values, which are shown on the y-axis.

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2 years ago