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2 years ago

Pls help me with the answer , ty

Mathematics

1 answer:

katrin2010 [14]2 years ago

7 0

Using it's concept, the equivalent expression for the perimeter of the figure is:

2 + 3x2 + 4x2 + 5x2 + 8

<h3>What is the perimeter of a figure?</h3>

The perimeter of a figure is given by the total length of it's boundary.

Hence, for the figure given in this problem, the perimeter is:

2 + 3 + 3 + 4 + 4 + 5 + 8 + 5

2 + 3x2 + 4x2 + 5x2 + 8

More can be learned about the perimeter of a figure at brainly.com/question/26134384

#SPJ1

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Identify as an increase or decrease. Then find the percent of increase or decrease. If necessary, round to the nearest percent.

Scrat [10]

Answer:

the percent decrease is approximately 47 %

Step-by-step explanation:

Since the quantity started at 170 and then changed to 90, there was clearly a decrease in its value.

We use the following formula to calculate the percent of decrease:

$\%\,decrease = \frac{original-final}{original} \,100\\\%\,decrease = \frac{170-90}{170} \,100\\\%\,decrease = \frac{80}{170} \,100\\\%\,decrease \approx 47\,\%$

7 0

3 years ago

See attachment. Is the mall and bookstore corresponding? Or if I move the bookstore to where the star is they would be correspon

ivanzaharov [21]

The mall and book store are corrosponding

5 0

3 years ago

(ü) Write 2067 correct to the nearest hundred.

zepelin [54]

I think 2100

I'm not sure dont blame if it's wrong

4 0

3 years ago

In the following equations <br>solve for x<br>2(x - 1) = 16<br>(3×1) - (5=86) -10

lara31 [8.8K]

Step-by-step explanation:

2(X-1)=16

2X-2=16

2X=16+2

X=18÷2

X=9

I don't understand (3×1)-(5=86)-10

I think it is wrong or sth I don't know!

6 0

4 years ago

The formula can be used to work outthe cost, in riyals, of hiring a helmet inQatar for a number of days.Kasun wants to hire a bi

Margaret [11]

Answer:

The answer is below

Step-by-step explanation:

a) Cost of hiring the bicycle for 14 days is:

Cost = 65 * 14 days + 44 = 954 riyals

b) The number of days the bicycle is hired is to be the same as the number of days the bicycle is to be hired. Let us assume that the bicycle and helmet is to be hired for x days, hence:

Cost of bicycle = 65 * x + 14 = 65x + 44

Cost of helmet = 12.5 * x = 12.5x

Total cost = 65x + 44 + 12.5x = 77.5x + 44

Since 750 riyals is available, hence:

750 = 77.5x + 44

77.5x = 706

x = 9.11

Therefore the maximum number of days is 11. The total cost for 11 days is:

Total cost = 77.5(9) + 44 = 741.5 riyals

Money not spent = 750 riyals - 741.5 riyals = 8.5 riyals

6 0

3 years ago