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3 years ago

Please help, 50 points :)

Mathematics

2 answers:

Sidana [21]3 years ago

8 0

Answer:

ok nice for me i get 25 points hahahhahhah

Step-by-step explanation:

ziro4ka [17]3 years ago

3 0

Answer:

ok nice for me i get 25 points hahahhahhah

Step-by-step explanation:

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A circle has a diameter of

blsea [12.9K]

Step-by-step explanation:

to calculate circumference:

$2\pi \: r$

if the diameter is 16 then the radius would be 8.

$2\pi \:r \\ = 2\pi(8) \\ = 16\pi \\ =Rationalize(50.26548245744) \\circumference = 50.27$

to calculate the area of a circle:

$\pi {r}^{2} \\ = \pi( {8})^{2} \\ = Rationalize(201.06192982975) \\ area = 201.06 \: ^{2}$

5 0

2 years ago

water evaporates at a rate of 1.5 ounces per day from a container that holds 34 ounces when full. which expression represents th

Mrrafil [7]

The expression would be 34 - 1.5d
34 ounces minus 1.5 ounces multiplied by d (the amount of days that have gone by.)

5 0

3 years ago

Read 2 more answers

Nancy has 2 more than twice the number of homework problems April has. Nancy has 20 homework problems. In the equation below, p

Nat2105 [25]

Answer: 9

Step-by-step explanation:

Since p is the number of homework problems April has. Since Nancy has 2 more than twice the number of homework problems April has and has 20 homework problems, this can be expressed into an equation as:

(2 × p) + 2 = 20

2p + 2 = 20

2p = 20 - 2

2p = 18

p = 18/2

p = 9

April has 9 homeworks, therefore p is 9.

3 0

3 years ago

You have $20 to spend on a pizza. A cheese pizza cost $10 and extra toppings cost $0.50 each. How many extra toppings can you bu

Whitepunk [10]

20 toppings

20-10=10

0.50*20=10

6 0

3 years ago

Read 2 more answers

4x^2 - 9y^6 what patterns can be used ? please and thank you !!!

S_A_V [24]

Answer:

B. (U+V)(U-V)

Step-by-step explanation:

Factoring

The given expression is:

$4x^2-9y^6$

It should be noted that both terms are perfect squares:

$(2x)^2=4x^2$

$(3y^3)^2=9y^6$

Since it's a difference of squares, we need to use the following pattern to factor the required expression:

$(U^2-V^2)=(U+V)(U-V)$

Thus, the answer is

B. (U+V)(U-V)

3 0

3 years ago