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3 years ago

Each side of the regular pentagon is 5 centimeters. What is the perimeter?

Mathematics

1 answer:

galben [10]3 years ago

4 0

Answer:

It will be 25 cm.

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A nutritionist would like to estimate the number of times adults exercise each week. To collect information, the nutritionist em

enot [183]

Answer:

Step-by-step explanation:

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3 years ago

Share out £80 between Tom and jerry in the ratio 3:2

NemiM [27]

So let's add variables according to the ratio:
3n + 2n = £80
5n = £80
n = 16
3(16):2(16)
48:32
Tom gets £48, and Jerry gets £32

6 0

3 years ago

Read 2 more answers

The x intercepts of the function f(x) = 2x(x-5)^2(x+4)^3 are…

Leokris [45]

Answer:

$\boxed{\sf x- intercepts = 0 , 5 \ and \ -4}$

Step-by-step explanation:

A function is given to us and we need to find the x Intercepts of the graph of the given function . The function is ,

$\sf \implies f(x) = 2x( x - 5 ) ^2(x+4)^3$

For finding the x intercept , equate the given function with 0, we have ;

$\sf \implies 2x ( x - 5 )^2(x+4)^3= 0$

Equate each factor with 0 ,

$\sf \implies 2x = 0$

Divide both sides by 2 ,

$\sf \implies\bf x = 0$

Again ,

$\sf \implies ( x - 5)^2=0$

Taking squareroot on both sides,

$\sf \implies x - 5 = 0$

Add 5 to both sides,

$\sf \implies \bf x = 5$

Similarly ,

$\sf \implies \bf x = -4$

Hence the x Intercepts are -4 , 0 and 5 .

{ See attachment also for graph } .

3 0

3 years ago

Question#4 will give brainliest!

algol13

Answer:

c brainliest

Step-by-step explanation:

8 0

2 years ago

2. Evaluate the expression e + c for e = 9 and c = 5. a. 14 c. 15 b. 45 d. 4

slega [8]

Answer: A. 14

Step-by-step explanation:

If e=9 and c=5 you would replace e+c with those

9+5=14

6 0

3 years ago