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3 years ago

A migrating bird flies 341 miles in 11 hours. How many miles can the bird fly in 6 hours?

Mathematics

2 answers:

Sedaia [141]3 years ago

8 0

186 because you would divide 341 by 11 and you get 31 then multiply that by 6 and you get 186. Did this help?

Yanka [14]3 years ago

4 0

341÷11=31 miles per hour. 31×6=186. Therefore, the bird can fly 186 miles in 6 hours.

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F(x)=18x+11, find f(5)

Natalija [7]

Answer:

$\boxed {\tt f(5)=101}$

Step-by-step explanation:

We are given the function:

$f(x)=18x+11$

and asked to find f(5). Therefore, we must substitute 5 in for each $x$ .

$f(5)=18(5)+11$

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

Multiply 18 and 5.

$f(5)=90+11$

Add 90 and 11.

$f(5)=101$

f(5) is equal to 101.

5 0

2 years ago

Suppose it costs you $100 to rent a jet ski, plus another $150 per hour

Fittoniya [83]

The y-intercept would be a 100 and the slope starting from a 100 would go up by 150 every hour.
Y-int: 100
Slope: 150

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2 years ago

A certain forest covers an area of 3900 km2 . suppose that each year this area decreases by 8% . what will the area be after 10

stiv31 [10]

A = P(1-r)^t

A = 3900(1-0.08)^10

A = 3900(0.92)^10 

A = 3900(0.434388454)

A = 1694.11

1694 square km

3 0

2 years ago

What is 2(7-x)=6(1+2x)

Blababa [14]

14-2x=6+12x
14=6+10x
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0.8=x

5 0

2 years ago

Read 2 more answers

For the sequence 3, 8, 13, 18, 23, ….: (i) Find recursive and non-recursive formulas. (ii) Prove the non-recursive formula using

Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

Given is the sequence 3, 8, 13, 18, 23, ….:

We find that this is a geometric sequence with each term added with 5 to the previous term

Hence recursive formula is $a_n =a_{n-1} +5$

Non recursive formula:

$a_n =a_{n-1} +5=a_{n-2} +2(5)\\=a_{n-3} +3(5)-...\\=a_{n-(n-1)} +5(n-1)\\=a_1+(n-1)5\\=3+5n-5\\=5n-2$

iii) Start with 3.

Add 5 and write as 2nd term

Take the resulting term and add 5 and mark as 3rd term

Repeat this m times.

7 0

2 years ago