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2 years ago

-4.6+5.3 help please thank you are the best

Mathematics

2 answers:

Marizza181 [45]2 years ago

7 0

Answer:0.7

Step-by-step explanation: you can use a Calculator to help

fomenos2 years ago

6 0

Answer:

0.7

Step-by-step explanation:

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35.5 divided by 10 to that zero post power

likoan [24]

Wouldn't it be 1? Because any number to the zero post power is 1?

8 0

3 years ago

How long is the shortest route from Allenville to Greenwood?

likoan [24]

Answer:

I think it is 28.

Step-by-step explanation:

Because if you add Allenville and Ashlards it distance to Ashlards to Greenwoods it equals 28.

19.4 + 8.6 = 28

HOPE THIS HELPS!

7 0

3 years ago

What is the closed linear form for this sequence given a1 = 0.3 and an + 1 = an + 0.75?

german

Answer:

The closed linear form of the given sequence is $a_{n}=0.75n-0.45$

Step-by-step explanation:

Given that the first term $a_{1}=0.3$ and $a_{n+1}=a_{n}+0.75$

To find the closed linear form for the given sequence

The formula for arithmetic sequence is

$a_{n}=a_{1}+(n - 1)d$ (where d is the common difference)

The above equation is of the given form $a_{n+1}=a_{n}+0.75$

Comparing this we get d=0.75

With $a_{1}=0.3$ and d=0.75

We can substitute these values in $a_{n}=a_{1}+(n - 1)d$

$a_{n}=a_{1}+(n - 1)d$

$=0.3+(n-1)(0.75)$

$=0.3+0.75n-0.75$

$=-0.45+0.75n$

Rewritting as below

$=0.75n-0.45$

Therefore $a_{n}=0.75n-0.45$

Therefore the closed linear form of the given sequence is $a_{n}=0.75n-0.45$

3 0

2 years ago

F(x) = 5x2 + 19x + 12

vodka [1.7K]

5x2 + 15x + 4x + 12
5x(x + 3) +4(x + 3)
(x+3)(5x+4)

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2 years ago

Evaluate ab for a = 11 and b = 4. a.15 b.44 c.114 d.40

skad [1K]

$ab = (11)(4) \\ ab = 44$

Answer is B. 44

Hope this helps. - M

7 0

3 years ago

Read 2 more answers