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3 years ago

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If is the lesser number in an inequality, which statement is true? A. The other number is located below on the vertical number l

ine. B. The other number is located to the right of on the horizontal number line. C. is located above the other number on the vertical number line. D. The other number is located to the left of on the horizontal number line. E. The other number and are located on the same point on the horizontal number line.
20 poinys please hurry you will get brainliest if u want

1 answer:

zzz [600]3 years ago

3 0

Answer:

A and D

Step-by-step explanation:

A and D

Below and to the left both mean "less"

Please give Brainliest.

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Plz do both of them for me and even show the work plzzzzzz

Vinvika [58]

Answer:

(a)= option 3

(b)= option 3

Step-by-step explanation:

(A) It is given that a sequence is defined by the recursive function $a_{1}=1$ and $a_{n}=a_{n-1}+n$

Now, substituting the value of n=2 in above equation,

$a_{2}=a_{1}+2$

$a_{2}=1+2$

$a_{2}=3$

Again putting n=3,

$a_{3}=a_{2}+3$

$a_{3}=3+3$

$a_{2}=6$

Putting n=4,

$a_{4}=a_{3}+4$

$a_{4}=6+4$

$a_{4}=10$

Putting n=5,

$a_{5}=a_{4}+5$

$a_{5}=10+5$

$a_{5}=15$

Putting n=6,

$a_{6}=a_{5}+6$

$a_{6}=15+6$

$a_{6}=21$

Putting n=7,

$a_{7}=a_{6}+7$

$a_{7}=21+7$

$a_{7}=28$

Hence, option 3 is correct.

(B) The given sequence is :

5, -10, 20, -40, 80.....

Since, the given sequence is GP, therefore

$a_{1}=5$ and r=-2

The nth term is given by:

$a_{n}=a_{1}r^{n-1}$

For fifteenth term, put n=15 in above equation, we get

$a_{15}=5(-2)^{14}$

= $5{\times}16384$

= $81920$

Hence, the fifteenth term is 81920.

Option 3 is correct.

5 0

3 years ago

Fifteen less than twice a number is less than or equal to -23 just give me the equation not the answer

jeka57 [31]

Answer:

2x-15 < or = -23

Step-by-step explanation:

Let x be the number.

Twice that number is 2x. 15 less than that is -15.

2x-15 < or = -23

4 0

3 years ago

PLEASE HELP ME ASAP!!!

nevsk [136]

Sorry I just needed these points! I hope you figure it out tho !!

4 0

3 years ago

Find the polynomial identity.<br><img src="https://tex.z-dn.net/?f=%282x%20-%201%20%5Cx%29%5E%7B2%7D%20" id="TexFormula1" title=

bezimeni [28]

Answer:

Answer: If the one factor is (2x +1) then the other factor is (x-1). Step-by-step explanation: we have to find the other factor of ...

Step-by-step explanation:

make me as brain liest

3 0

4 years ago

How do you rename 0.600 using place values

den301095 [7]

6 tenths or 6/10

it doesn't matter how many zeros you have after the .6 it's still 6 tenths. It can have a hundred zeros it will still be just .6 = 6/10 = 6 tenths

Hope that helps you. :-)

4 0

3 years ago

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