2 years ago

What is the radius and diameter of the following circle?

Mathematics

1 answer:

LUCKY_DIMON [66]2 years ago

7 0

The guys is lying he is gonna get your up 7373

You might be interested in

Recall that a right triangle is a triangle with one right angle. One angle of a triangle measures 89.99°. Can the triangle be a

Anastasy [175]

Yes because the right triangle has a right angle which will equal to 90° you can place 89.99 to the nearest whole number which will give you a right angle.

7 0

2 years ago

Which of these is the best definition of an ellipse?

MArishka [77]

Answer:

I think it's B.

Step-by-step explanation:

Sorry if I'm wrong :/

4 0

2 years ago

Read 2 more answers

Write the quadratic equation whose roots are 2 and -4 and whose leading coefficient is 2

Goryan [66]

Answer:

2x^2+4x-16

Step-by-step explanation:

The quadratic can be written as

f(x) = a(x-z1)(x-z2) where z1 and z2 are the roots

f(x) = a (x-2)(x- -4)

a is the leading coefficient

f(x) = 2(x-2)(x+4)

= 2(x^2 -2x+4x-8)

= 2(x^2 +2x-8)

= 2x^2 +4x-16

5 0

3 years ago

Sally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale

jeka57 [31]

Answer:

33.34%.

Step-by-step explanation:

Given that,

The actual price of the shirt = $36

Price on sale = $24

We need to find the percent of the decrease. The formula for the percentage is given by :

$\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100$

Putting all the values,

$\%=\dfrac{24-36}{36}\times 100\\\\=33.34\%$

So, the percentage decrease in the price of the shirt is 33.34%.

6 0

3 years ago

patient receives M milligrams of a certain drug each day. Each day the body eliminates 25% of the amount of drug present in the

BARSIC [14]

Answer:

Step-by-step explanation:

7 0

2 years ago