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3 years ago

Please help branliest if you help me answer right

Mathematics

1 answer:

vichka [17]3 years ago

7 0

:jijijijiijijijijiijij

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(91/3+42/3)/7-(-12) plzzz help me with this

lara31 [8.8K]

Answer:

18.333 continued

Step-by-step explanation:

Math

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3 years ago

In a sequence 25,22,19,16 what's the formula for the nth term

UNO [17]

Answer:

x minus 3

is the formula to this question

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3 years ago

Read 2 more answers

If y varies inversely a X², how dose x varies with y

Rufina [12.5K]

Step-by-step explanation:

square of x is x2

Inverse of square of x is 1 / x2

So the equation would be:

y = k / x2

where k is a proportionality constant.

To find the value of k, plug in the known values for x and y: x=3, y=45

45 = k / 32 = k / 9

k=405

Now you have the full equation with proportionality factor.

y = 405 / x2

then, for x=5:

y = 405 / 52 = 405 / 25

y = 16.2

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3 years ago

Simplify the midpoint of QS.

oee [108]

Answer:

[(a + b), c]

Step-by-step explanation:

Midpoint of a segment with extreme ends represented by ordered pairs $(x_1,y_1)$ and $(x_2,y_2)$ ,

Midpoint = $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

It is given that extreme ends of the segment QS are Q(2b, 2c) and S(2a, 0)

Coordinates of the midpoint of QS will be,

= $(\frac{2a+2b}{2},\frac{2c+0}{2} )$

= [(a + b), c]

Therefore, ordered pair representing the midpoint of QS will be [(a + b), c].

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3 years ago

Expressions equivalent to 9(3j +8 + 4j)

BigorU [14]

the answer is =63j+72

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3 years ago