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4 years ago

–3x – 3 < –63 This is rlly needed.

Mathematics

1 answer:

NISA [10]4 years ago

6 0

-3x -3 < -63 subtract the 3 first
-3x < -60 then divide the -3 from both sides
x < 20 is your answer

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Does anyone knows this- it’s for geometry. i need help solving any

zzz [600]

Answer:

SSS stands for Side Side Side triangle similarity.

SAS stands for Side Angle Side triangle similarity.

Step-by-step explanation:

1. is SSS because all the side of the two triangles are equal to each other.

2. is SAS because two side and one angle of the two triangles are equal.

3. SAS

4. SAS

5. SSS.

6. Congruent by Angle Angle but it is not said here so I would say SAS.

7. SAS

8. SSS

9. SSS

10. SSS

11. SAS

12 SSS

8 0

3 years ago

A sequence can be defined by the explicit formula <img src="https://tex.z-dn.net/?f=a_n%3D5-3_n" id="TexFormula1" title="a_n=5-3

astra-53 [7]

<h2>Answer:</h2>

Option: C is the correct answer.

C. $a_n=a_{n-1}-3\ ;\ a_1=2$

<h2>Step-by-step explanation:</h2>

The sequence is given by the explicit formula as:

$a_n=5-3n$

where $a_n$ is the nth term of the sequence.

Also, the first term of the sequence is: $a_1$

i.e.

$a_1=5-3\times 1\\\\i.e.\\\\a_1=5-3\\\\i.e.\\\\a_1=2$

Also,

$a_n=5-3n\\\\i.e.\\\\a_n=5-3n+3-3\\\\i.e.\\\\a_n=5-3(n-1)-3\\\\i.e.\\\\a_n=a_{n-1}-3$

Hence, the recursive formula which represents the same sequence is:

Option: C

3 0

3 years ago

Mr.bradley has 304 students that he needs to seperate into 15 groups for a feild trip . what is the approximate number of studen

viva [34]

Answer:

20.25

Step-by-step explanation:

304/15=20.25

5 0

3 years ago

Tom knows that in his school 10 out of every 85 students are left- handed. There are391 students in tom's school. How many in to

zimovet [89]

I believe the answer would be 46 students

> 46 Students in Tom's school are Left-Handed

4 0

4 years ago

The flanagans are having their fifth child. All of their childern are athletically gifted,so the youngest child is bound to be a

ioda

Answer: inductive argument.

Step-by-step explanation:

Deductive argument is a logical argument in which a conclusion is made upon the given premises which are assumed to be true.

inductive argument works on the basis of a series of observation and then bring it to frame a certain conclusion.

Here, Flanagans are considering the observation they made by previous children (i.e. they are athletically gifted) and applying the same on the new one by saying "youngest child is bound to be athletically gifted as well.".

So it is of-course an inductive argument.

5 0

4 years ago