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3 years ago

An oil painting has a price of

Mathematics

1 answer:

Debora [2.8K]3 years ago

3 0

Answer:

i think it $3.20

Step-by-step explanation:i think you got to check it in caculator

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100 times 9/5 +32 what is the answer

ivanzaharov [21]

Answer:

212

Step-by-step explanation:

I hope this helps you!

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3 years ago

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Soloha48 [4]

A who will earn more interest after three years , and how much ....Britt will earn more but do know how much

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3 years ago

What is the area of the figure?

Archy [21]

Answer:

The total area= area of the rectangle+ area of triangle

Area of rectangle =base *height =5*(1/3)=5/3

Area of triangle=0.5 *base* height = 3.66*0.5*2= 3.66

The total area= 3.66+5/3 =5.33 feet^2

6 0

3 years ago

)Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C. Find the unknown side length using the

konstantin123 [22]

Answer:

$a=\sqrt{7}$

$\text{tan}(A)=\frac{\sqrt{7}}{3}$

Step-by-step explanation:

Please find the attachment.

We have been given that ABC is a right triangle with sides of lengths a, b, and c and right angle at C.

To find the side length a, we will Pythagoras theorem, which states that the sum of squares of two legs of a right triangle is equal to the square of the hypotenuse of right triangle.

$a^2+b^2=c^2$

Upon substituting our given values in Pythagoras theorem, we will get:

$a^2+3^2=4^2$

$a^2+9=16$

$a^2+9-9=16-9$

$a^2=7$

Take square root of both sides:

$a=\sqrt{7}$

Therefore, the length of side 'a' is $\sqrt{7}$ units.

We know that tangent relates opposite side of a right triangle with adjacent side.

$\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}$

We can see that 'a' is opposite side of angle A and 'b' is adjacent side.

$\text{tan}(A)=\frac{a}{b}$

$\text{tan}(A)=\frac{\sqrt{7}}{3}$

Therefore, the value of tan(A) is $\frac{\sqrt{7}}{3}$ .

3 0

3 years ago

On a 4 1 2 hour trip, Leslie drove 2 3 of the time. For how many hours did Leslie drive?

valentina_108 [34]

Answer:

She drove 3 hours

Step-by-step explanation:

Leslie drove 2/3 of the 4 1/2 hours trip. To determine how long she drove, multiply these numbers together.

2/3 * 4 1/2

We need to change the second number to an improper fraction

4 1/2 = (2*4 +1)/2 = 9/2

2/3 * 9/2 = 9/3 = 3

She drove 3 hours

5 0

3 years ago