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3 years ago

Root 5 times by root 10 add root 2

Mathematics

1 answer:

laiz [17]3 years ago

7 0

6sqrt2

Mark brainliest please

Hope this helps you

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Round 716,487,250 to the nearest million.

IRINA_888 [86]

7 million because 1 is closer to 7 than to 8

6 0

3 years ago

Find the third side in simplest radical form:<br> 8.<br> V34<br> Δ

Degger [83]

Answer:

c = 7√2

Step-by-step explanation:

Apply pythagorean theorem to find the third side.

Thus, c² = a² + b²

where, c is the third side and a and b are the other sides.

Plug in the values

c² = 8² + (√34)²

c² = 64 + 34

c² = 98

c = √98

c = √(49 * 2)

c = 7√2

4 0

3 years ago

What is the 50th term of the arithmetic sequence 3, 7, 11, 15, ... ?

zysi [14]

Answer:

B. 199

Step-by-step explanation:

We are given an Arithmetic sequence : 3, 7, 11, 15, ...

We are supposed to find the 50th term .

So, first consider the formula of nth term in Arithmetic mean:

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

where

a is first term of sequence

n is term position

d is common difference

$a_{n}$ = the term you are supposed to find

Now,

a = 3 ( first term )

n = 50 th term ( given )

d = 7-3 = 11-7 = 4(common difference

Substitute these value in the formula given above

⇒ $a_{50} = 3+(50-1)*4$

⇒ $a_{50} = 3+(49)*4$

⇒ $a_{50} = 3+196$

⇒ $a_{50} = 199$

Hence ,The 50th term of given arithmetic sequence is 199

So, OPTION B is correct .

5 0

3 years ago

The net of a right rectangular prism is shown below: Find the surface area of the prism with the given net (in square inches).

Leto [7]

Answer:

248

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A student bought a juice pouch forn$2.50 and 3 bags of chips. The total cost was $5.05.Write and solve an equation to determine

Oksana_A [137]

Answer:

The cost of a bag of chips is $c=\$0.85$

Step-by-step explanation:

Let

c ----> the cost of a bag of chips

we know that

The cost of a juice pouch ($2.50) plus the cost of 3 bags of chips must be equal to $5.05

The cost of 3 bags of chips is equal to multiply 3 by its cost c

The linear equation that represent this situation is

$2.50+3c=5.05$

solve for c

Subtract 2.50 both sides

$3c=5.05-2.50$

$3c=2.55$

Divide by 3 both sides

$c=2.55/3$

$c=\$0.85$

7 0

3 years ago