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3 years ago

Lisa sale de su casa y recorre su ruta a una velocidad de 1.15m/s, que ten

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

No entiendo española

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Is (+11) +(-3)= 8 is this the right answer

aleksandr82 [10.1K]

Yes you see 11-3 is 8 so +11-3=8

6 0

3 years ago

Read 2 more answers

And items are for $40 plus sales tax on the item is 8% what is the sales tax on the total cost

Setler79 [48]

Answer:

43.20 for the total cost of the item

6 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

3 years ago

Solve the formula A = one-halfbh for h

garik1379 [7]

Answer:

$\frac{2A}{b} = h$

Step-by-step explanation:

We start with the equation $A = \frac{1}{2} bh$ . First, we multiply both sides by $2$ .

$2A = bh$

Next, we divide both sides by $b$ to get our answer:

$\frac{2A}{b} = h$

8 0

3 years ago

The fastest time for completing an obstacle course is 218 seconds. Artest completed the first half of the course in 95 seconds.

Anon25 [30]

Answer:

219 Seconds ; He was 1 second faster

Step-by-step explanation:

Two halfs equal one whole, meaning both of the times added will equal the full time he took:

95+124=219

219 Seconds

He was 1 second faster because:

219-218=1

8 0

3 years ago