4 years ago

Find solution y ( -7-y)=0

Mathematics

1 answer:

wel4 years ago

8 0

Answer:

y = 0, y= -7

Step-by-step explanation:

$y(-7-y) = 0\\=> y =0\ ,\ -7 -y =0 => y = -7$

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1/3,0,1,-2 what are the next 3 terms of the sequence

Drupady [299]

Hello,

One solution may be
$a_{n+1}=a_{n}*(-3) +1$

$a_{0}=\frac{1}{3}$

$a_{1}=\frac{1}{3}*(-3) +1=0$
$a_{2}=0*(-3) +1=1$
$a_{3}=1*(-3) +1=-2$

$a_{4}=(-2)*(-3) +1=7$
$a_{5}=7*(-3) +1=-20$
$a_{6}=(-20)*(-3) +1=61$
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REM:
$a_{n}=\frac{(-3)^{n}}{12}+\frac{1}{4}$

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3 years ago

Write 55% as a fraction in simplest form

morpeh [17]

Step-by-step explanation:

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$\frac{55}{100 } \\ \frac{11}{20}$

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3 years ago

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Which equation is always true?

madreJ [45]

Answer:

4).

Step-by-step explanation:

sin A = cos B

Because sin A = CB/AB and cos B = CB/AB.

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4 years ago

What is the difference between the interquartile range of the data set represented by the upper box plot and the interquartile r

Tresset [83]

Answer:

Step-by-step explanation:

InterQuartile Range is the difference in 3rd Quartile and 1st Quartile.

In box-plots, you can see two tails and a box. The left side of the box is the "first quartile" and the right edge of the box is "third quartile".

3rd Quartile = 41

1st Quartile = 24

So, IQR (interquartile range) = 41 - 24 = 17

<u>For BOTTOM BOX PLOT:</u>

3rd Quartile = 35

1st Quartile = 28

IQR = 35 - 28 = 7

Difference in two IQRs is:

17 - 7 = 10

Correct answer is A

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3 years ago

Please help. I completely forgot what to do ahh. If anyone knows, please let me know :(

scoray [572]

Since they’re outside corresponding angles you can just set the 2 equations up to each other and solve for x.

5x + 20 = 3x + 60
-3x -20
2x = 40
x=2

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3 years ago