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2 years ago

The length of a rectangle is 3 times the width. Write an expression in siplified form taht represents the perimeter in terms x.

Mathematics

1 answer:

Lera25 [3.4K]2 years ago

7 0

P = 2(3x) + 2x

I'm not sure, just like a toddler spellchecking your second sentence.

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What is the common ratio of 2, 10/3, 50/9

mojhsa [17]

The common ratio of 2, 10/3, 50/9 is $\frac{10}{6}$

Solution:

Given, series of elements are $2, \frac{10}{3}, \frac{50}{9}$

We have to find the common ratio of the above given series.

We know that, common ratio of an G.P is division of any number in that series with the previous number of the series.

So, now take $\frac{10}{3}$ and 2

$\text { Then, common ratio }=\frac{\frac{10}{3}}{2}$

$\begin{array}{l}{\text { Common ratio }=\frac{10}{3} \times \frac{1}{2}} \\\\ {\text { Common ratio }=\frac{10}{3 \times 2}=\frac{10}{6}}\end{array}$

Hence, the common ratio of the given series is $\frac{10}{6}$

6 0

2 years ago

A truck driver drives at a constant rate of 60 miles per hour while on the highway. Which equation represents the distance, d, i

lora16 [44]

Answer:

Step-by-step explanation:

this is a rate of time, 60 must be multiplied by the hours to get the days

8 0

2 years ago

Help me plssss its for a math test and im braindead atm

Gwar [14]

Answer:

5/8

Step-by-step explanation:

3/8 + 1/4

To add these fractions, you need a lowest common denominator. Both 4 and 8 "go into" 8, so the lowest common denominator is 8.

In order to change the denominator 4 to 8, you need to multiply both the numerator and the denominator by 2. So, 1/4 becomes 2/8.

Now, the problem is 3/8 + 2/8.

You can add the numerators, because the denominator is the same for each fraction.

3/8 + 2/8 = 5/8

5 0

2 years ago

Read 2 more answers

The reasons as well as the answer

Radda [10]

Answer:

x = 46, y = 67

Step-by-step explanation:

x = ∠ AEC = 46 ( alternate angles )

Since Δ ACE is isosceles then the base angles are congruent, then

y = $\frac{180-46}{2}$ = $\frac{134}{2}$ = 67

4 0

2 years ago

Read 2 more answers

Given the parent function of f(x)=x^4, what change will occur when the function is changed to f(-2x)?

Mekhanik [1.2K]

Answer:

Answer is 16x^4

Step-by-step explanation:

$given \: f(x) = {x}^{4} \\ to \: find: \: f( - 2x) \: \\ f( - 2x) = { (- 2x)}^{4} \\ = 16 {x}^{4}$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

7 0

2 years ago