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tatuchka [14]
3 years ago
7

5. If a following statements must be true?

Mathematics
1 answer:
grin007 [14]3 years ago
5 0

Answer:

(D) I & II

Step-by-step explanation:

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Need answer please, linear equations.<br>​
Rus_ich [418]

Answer:B

Step-by-step explanation:

Mark two points;  (3,3)  & (0 , 1)

Slope =\dfrac{1-3}{0-3}\\\\=\dfrac{-2}{-3}\\\\\=\dfrac{2}{3}

y = mx + b

Plugin x = 0 and y = 1

1 = 0 + b

1 = b

y=\dfrac{2}{3}x+1

5 0
3 years ago
Find the term independent of x in the expansion of
laiz [17]

Step-by-step explanation:

\frac{19683x {}^{18} }{512}  -  \frac{59049x {}^{15} }{512}  +  \frac{19683x {}^{12} }{128 }  -  \frac{15309x {}^{9} }{?128}  +  \frac{15309x {}^{6} }{256}  -  \frac{15309x {}^{9} }{128}  +  \frac{15309x {}^{6} }{?256}  -  \frac{5103x {}^{3} }{256}  +  \frac{567}{128}  -   \frac{81}{128x {}^{3} }  +  \frac{27}{512x {}^{6} }  -  \frac{1}{512x {}^{9} } it's long there's some calculations in de side hope its helpful

8 0
3 years ago
Can someone please help me?
ValentinkaMS [17]

Plug in the numbers and solve:

8.5(<u>3</u>) + 7.9(<u>4</u>) = <u>25.5</u> + 31.6

                       = <u>57.1</u>

5 0
3 years ago
A, a +4,a+8,...<br>write the nth term of sequence in terms of the first term of the sequence​
IgorC [24]

1)

a1 = 2*5

a2= 2*2*5

a3= 2*3*5

...

an=2n -*5

2)

u1 = a

u2 = a +4

u3 = a + 2 * 4

u4 = a + 3 * 4

...

un = a + ( n - 1 )* 4

6 0
4 years ago
BRIA is a rectangle. AN=5. NR=x-3. please solve for x, NR, and BI
Lena [83]

Answer:

x=8

NR=5 units

BI=10 units

Step-by-step explanation:

In  a rectangle BRIA

AN=5 units

NR=x-3

We have to solve for x , NR and BI.

We know that

Diagonals of rectangle bisect to each other.

BI and AR are the diagonals of rectangle BRIA and intersect at point N.

AN=NR

5=x-3

x=5+3=8

x=8

Substitute the value of x

NR=8-3=5

By property of rectangle

BI=AR=AN+NR=5+5=10 unit

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7 0
3 years ago
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