All categories

3 years ago

I’ll really appreciate it if you help me out on this on .

Mathematics

1 answer:

dybincka [34]3 years ago

7 0

Answer:

2(5) + 2x

Step-by-step explanation:

The equation to find perimeter is P = 2L + 2W ( P = L + L + W + W )

Since this question is asking for an expression to solve for the perimeter of this particular rectangle, I would say 2(5) + 2x. A simpler expression could be 10 + 2x.

You might be interested in

Geometry : find the measure of the exterior angle

musickatia [10]

Step-by-step explanation:

exterior angle = Sum of two interior angle, do the sum

5 0

3 years ago

jesse bought 2 sheets of stamps. on each sheet there are 5 rows of stamps with 6 stamps in each row. how much did he buy.

lana [24]

Answer:

he bought 60 stamps

Step-by-step explanation:

6*5=30

30*2=60

5 0

3 years ago

Write the rule for the nth term of the following sequence.

denis-greek [22]

Answer:

$2^{n-3}$ is the nth term of the given sequence.

Step-by-step explanation:

The sequence given is

$\frac{1}{4},\frac{1}{2},1,2,4 .....$

We can clearly see that 1st term is $\frac{1}{4}$ and 2nd term is $\frac{1}{2}$

2nd term is obtained by multiplying the 1st term by 2.

2nd term is $\frac{1}{2}$ and 3rd term is 1.

3rd term is obtained by multiplying the 2nd term by 2.

3rd term is 1 and 4th term is 2.

4th term is obtained by multiplying the 3rd term by 2.

Clearly, the given series is a Geometric Progression(GP) with

First term, $a = \frac{1}{4}$

Common Ratio, $r = 2$

We know that $n^{th}$ term for a GP is:

$a_n = ar^{n-1}$

Putting values of a and r

$a_n = \dfrac{1}{4}2^{n-1}\\a_n = \dfrac{1}{2^{2} }2^{n-1}\\a_n = 2^{n-1-2}\\a_n = 2^{n-3}$

Hence, $2^{n-3}$ is the nth term of the given sequence.

3 0

3 years ago

What is the value of u if 6u =15

tatiyna

6u = 15
u = 15/6
u = 2.5

5 0

3 years ago

Read 2 more answers

Describe how the point-slope formula is useful when writing the equation of a trend line

Hitman42 [59]

Answer:

Trend lines are lines used to approximate the general shape of a scatter plot. A positive trend line tells us the scatter plot has a positive correlation. A negative trend line tells us the scatter plot has a negative correlation.

5 0

3 years ago