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3 years ago

Monica says since all squares are rectangles, all rectangles are squares is she correct explain

Mathematics

2 answers:

AysviL [449]3 years ago

5 0

Answer:

no, rectangles have 2 sets of parallel sides but in a square all sides are parallel

tekilochka [14]3 years ago

4 0

Answer:

Step-by-step explanation:

She is not correct because in the hierarchy squares are last. All squares are rectangles but not all rectangles are squares. Some rectangles do not have all the properties of a square.

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A circular rug has an area of 32.15 <img src="https://tex.z-dn.net/?f=ft%5E%7B2%7D" id="TexFormula1" title="ft^{2}" alt="ft^{2}"

Oxana [17]

Diameter is twice the radius. A=πr^2.

First, solve for r:

32.15=πr^2

<em>*Divide both sides by </em>π*

10.2337=r^2

<em>*Take the square root of both sides*</em>

3.199=r

Multiply the radius by 2:

3.199*2=6.398

D. 6.4 feet

Hope this helps!!

5 0

3 years ago

What is the least number that has both 6 and 10 as factors

kkurt [141]

I believe the anwser is 2

8 0

3 years ago

Read 2 more answers

Is 214.7 greater then 214.275

AlekseyPX

214.7 is greater than 214.275

6 0

3 years ago

A horse race has 1313 entries and one person owns 44 of those horses. Assuming that there are no ties, what is the probability

777dan777 [17]

Answer: 0.0014

Step-by-step explanation:

Given : Number of entries in horse race = 13

Number of horses owned = 4

We assume that there are no ties .

Then , the probability that those four horses finish first, second ,third ,and fourth is given by :-

$\dfrac{4!}{^{13}P_4}=\dfrac{4!}{\dfrac{13!}{(13-4)!}}\\\\=\dfrac{4!\times9!}{13!}=.0013986013986\approx0.0014$

Hence, the required probability = 0.0014

6 0

4 years ago

Alice borrowed 16700 from the bank at a simple interest rate of 9% to purchase a used car.At the end of the loan,she had paid a

BigorU [14]

Answer:

Step-by-step explanation:

Alice borrowed 16700 from the bank at a simple interest rate of 9% to purchase a used car. It means that the interest is not compounded. Simple interest is usually expressed per annum. The formula for simple is

I = PRT/100

Where

I = interest

P = principal(amount borrowed from the bank)

R = 9% ( rate at which the interest is charged

T = number of years

At the end of the loan,she had paid a total of 24215. This means that the interest + the principal = 24215

Therefore,

The interest = 24215 - 16700 = 7515

Therefore

7517 = (16700 × 9 × t)/100

751700 = 150300t

T = 751700/150300

T = 5 years

Converting 5 years to months,

1 year 12 months

5 months = 12 × 5 = 60 months

4 0

4 years ago