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3 years ago

OH MY GOD JUST PLEASE SOMEBODY HELP MEEEEE!!! WILL REWARD BRAINLIESTTT

Mathematics

2 answers:

Svetllana [295]3 years ago

6 0

Answer:

see below :)

Step-by-step explanation:

1. (3x+2)(x+1)

2. (2x+1)(3x+4)

3. (2x-5)(x-3)

4. (3x+1)(2x-3)

5. 2(4x-5)(x+1)

elena55 [62]3 years ago

5 0

Answer:

Step-by-step explanation:

answer is B

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Can someone help me please??? Four questions!

Tamiku [17]

2x-2x+4=6
4=6
and since there's no such things im gonna say D.no solution

4 0

3 years ago

Lisa sold 4 times as many candy bars as Tim. Lisa sold 24 candy bars. How many more candy bars did Lisa sell than Tim?

Ostrovityanka [42]

Answer:

Step-by-step explanation:

24 / 4 is 6 6 times 3 is 18

18 +6 = 24 there is the answer

6 0

3 years ago

Write each sequence as a function.

Fiesta28 [93]

Answer: $f(n)=3^{n-1}$

Step-by-step explanation:

Given Recursive formula : $a_{n+1} = 3a_n,$ , $a_1=1$

Then, $a_2=a_{1+1} = 3a_1=3(1)=3$

$a_3=a_{2+1} = 3a_2=3(3)=9$

$a_4=a_{3+1} = 3a_3=3(9)=27$

We can write it as : $f(n)=3^{n-1}$

such that

n $f(n)=3^{n-1}$

1 $f(1)=3^{1-1}=1$

2 $f(2)=3^{2-1}=3^1=3$

3 $f(3)=3^{3-1}=3^2=9$

Hence, the required function: $f(n)=3^{n-1}$

8 0

3 years ago

Read 2 more answers

20% of what number is 6.5?

scoundrel [369]

Answer:

1.3

Step-by-step explanation:

20/100 x 6 5/10 =

1 3/10

Hopes this helps

3 0

3 years ago

?????????????????????

valentinak56 [21]

Step-by-step explanation:

$\huge \: 2 \sqrt{x} .4 {x}^{ - \frac{5}{2} } \\ \\ \huge \: = 2.4 {x}^{ \frac{1}{2} } . {x}^{ - \frac{5}{2} } \\ \\ \huge \: = 8 {x}^{ \frac{1}{2} - \frac{5}{2} } \\ \\ \huge \: = 8 {x}^{ \frac{1 - 5}{2} } \\ \\ \huge \: = 8 {x}^{ - \frac{4}{2} } \\ \\ \huge \: = 8. {x}^{ - 2} \\$

4 0

3 years ago