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2 years ago

Hello, I need help with my work, someone ANYONE please help me, you will make my day if you help me.

Mathematics

1 answer:

fomenos2 years ago

5 0

Answer:

2.5, 3, 6, 9, 2.8, 6, 1.5

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Step-by-step explanation:

You might be interested in

Which set of ordered pairs represents a function? {(−1,−3),(0,−7),(3,3),(3,−4)} {(7,9),(−5,7),(−5,8),(4,−4)} {(−6,−1),(−8,4),(−5

Jlenok [28]

Ordered pair{(−6,−1),(−8,4),(−5,4),(3,−9)} from the given set of ordered pairs represents the function.

As given in the question,

Given set of ordered pairs following is the one which represents the function :

{(−1,−3),(0,−7),(3,3),(3,−4)}

In the given set of ordered pair for input value 3 there are two outputs 3 and -4 , therefore it is not a function.

{(7,9),(−5,7),(−5,8),(4,−4)}

In the given set of ordered pair for input value -5 there are two outputs 7 and 8 , therefore it is not a function.

{(−6,−1),(−8,4),(−5,4),(3,−9)}

In the given set of ordered pair each input has unique single output. Therefore it is a function.

{(−1,0),(−1,−4),(8,−3),(−4,−6)}

In the given set of ordered pair for input value -1 there are two outputs 0 and -4 , therefore it is not a function.

Therefore, ordered pair{(−6,−1),(−8,4),(−5,4),(3,−9)} from the given set of ordered pairs represents the function.

Learn more about function here

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8 0

1 year ago

Find the product of 0.3×0.23

alekssr [168]

Answer:

0.069

Step-by-step explanation:

0.3*0.23=0.069

3 0

4 years ago

How do you solve 125 - (5-9)^3÷2

hoa [83]

Solve what is in parenthesis first (5-9) = -4

Solve exponents next -4^3 = -64

Divide next
$- 64 \div 2$
= -32

Lastly, subtract and resolve the negatives which become a positive number 125 - (-32) = 125 + 32 = 157

8 0

4 years ago

Please assist me with these problems and show the work: Part 2 6. The angle of elevation of the sun is 68° when a tree casts a s

Novay_Z [31]

Answer: 6) 35 meters 7) Ф = 10°

<u>Step-by-step explanation:</u>

$6.\quad \tan\ 68^o=\dfrac{x}{14.3}\\\\\\.\quad 14.3 \tan\ 68^o=x\\\\.\quad 35\ meters =x$

$7.\quad \sin \theta =\dfrac{0.7}{4.2}\\\\\\.\qquad \quad \theta=\sin ^{-1}\bigg(\dfrac{1}{6}\bigg)\\\\\\,\qquad \quad \theta =10^o$

3 0

4 years ago

Read 2 more answers

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.

Vesna [10]

Q = 7m + 3n
R = 11 - 2m
S = n + 5
T = -m - 3n + 8

simplify Q + S - T

7m + 3n + n + 5 - (-m - 3n + 8) =
7m + 4n + 5 + m + 3n - 8
8m + 7n - 3 <====

7 0

3 years ago

Read 2 more answers