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2 years ago

Help picture below problem 12

Mathematics

1 answer:

dexar [7]2 years ago

3 0

Answer:

isosceles triangle is shown in fig

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The area of a square is given by x2, where x is the length of one side. Mary's original garden was in the shape of a square. She

Vinil7 [7]

Answer:

$128\text{ ft}^{2}$

Step-by-step explanation:

We have been given that the area of a square is given by $x^2$ , where x is the length of one side.

Mary's original garden was in the shape of a square. She has decided to double the area of her garden. So the new area of Mary's garden will be 2 times the area of original garden.

We can represent this information in an equation as:

$\text{Area of Mary's new garden}=2x^{2}$

Therefore, the expression $2x^2$ will represent the area of Mary's new garden.

To evaluate the area of new garden, if the side length of Mary's original garden was 8 feet, we will substitute x equals 8 in our expression.

$\text{Area of Mary's new garden}=2(8\text{ ft})^{2}$

$\text{Area of Mary's new garden}=2*64\text{ ft}^{2}$

$\text{Area of Mary's new garden}=128\text{ ft}^{2}$

Therefore, the area of Mary's new garden will be 128 square feet.

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3 years ago

Last year, 1,920 athletes finished the Cedarburg Marathon. This year, the number of runners

padilas [110]

Answer:

1,632

Step-by-step explanation:

the 15% of 1,920 is 288 subtract it to 1,920 so you'll get 1,362 is the number of athletes finished the race this year

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2 years ago

Which explains, on a given day, which island is more likely to have a wind speed close to its median? Country A because the medi

Leya [2.2K]

Answer:b

Step-by-step explanation:

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3 years ago

Read 2 more answers

Find the measure of <2.

n200080 [17]

Answer:

$\displaystyle 90° = m∠2$

Step-by-step explanation:

In every rhombus, when you have two diagonal segment bisectors, you will always have a circumcentre showing all midpoints of both segment bisectors, plus, it measures 90° all around, so with that being said, you have your answer.

I am joyous to assist you anytime.

6 0

3 years ago

At a cheer camp, the students are broken up into 21 groups. Every group has 88 students in it. About how many students are at th

erik [133]

Using Estimation, by rounding 21 down to 20 and 88 up to 90, answer A would be the correct option.

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3 years ago