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hram777 [196]
3 years ago
11

(Translate each sentence into a formula)

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer:

A=πr2

THIS IS THE ANSWER

PLEASE MARK BRAINLIEST!!!!!

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A rectangular poster is 3 times as long as it is wide. A rectangular banner is 5 times a long as it is wide. Both the banner and
deff fn [24]

Answer:

The answer to your question is

a) Poster             width = 3 in

                            lenght = 9 in

b) banner

                           width = 2 in

                           lenght = 10 in

Step-by-step explanation:

a) For the poster

   width = x

   lenght = 3x

Perimeter of a rectangle = 2base + 2 height

                                         = 2(x) + 2(3x) = 24

                                         2x + 6x = 24

                                         8x = 24

                                           x = 24/8

                                           x = 3

    width = 3 in

     lenght = 3(3) = 9 in

b) For the banner

    width = y

    lenght = 5y

Perimeter of a banner = 2 base + 2 height

                                        2 (y) + 2(5y) = 24

                                        2y + 10y = 24

                                        12y = 24

                                           y = 24/12

                                           y = 2

     width = 2 in

     lenght = 5(2) = 10 in

7 0
3 years ago
The larger leg of a right triangle is 3cm longer than its smaller leg. The hypotenuse is 6cm longer than the smaller leg. how ma
Natalka [10]
b=a+3\\
c=a+6\\
a^2+b^2=c^2\\\\
a^2+(a+3)^2=(a+6)^2\\
a^2+a^2+6a+9=a^2+12a+36\\
a^2-6a-27=0\\
a^2-9a+3a-27=0\\
a(a-9)+3(a-9)=0\\
(a+3)(a-9)=0\\
a=-3 \vee a=9\\


The length can't be negative, so the answer is 9 cm.

5 0
3 years ago
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How many times further is 4,500,000,000and 58,000,000
sukhopar [10]

Answer: 4442000000

Step-by-step explanation:

6 0
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The populations of two towns, town A and town B, are being compared. The population of town A is 4×104 and the population of B i
ICE Princess25 [194]

Answer:

The population of town A is greater than B. Town A is 206 times greater than town B.

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7 0
3 years ago
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Ktkrk rj. Rj4k4k4k krk4ke3k rk3k Ijjkhtjrkrkrnemek3
larisa86 [58]

what's the question though

3 0
3 years ago
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