2 years ago

I need help with 5 plz also explain how to get it.

Mathematics

1 answer:

blagie [28]2 years ago

5 0

Sorry but i did not learn thiz

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Answer this please please please please please

Sergio [31]

Answer:

4.5 cm

Step-by-step explanation:

Circunference = 2π*radius = 2*3.14*radius = 6.28*radius = 28.26

so radius = 28.26/6.28 = 4.5 cm

8 0

1 year ago

You own a comic book store. When you order comic books for your store to sell, you get 18 comic books per bundle. How many comic

Andreas93 [3]

Answer:

the answer is 126

Step-by-step explanation:

beacuse if you sell 7 bundles for every one you get 18 so 18+18+18+18+18+18+18=126

4 0

3 years ago

Read 2 more answers

sari has 3 times as many pencil eraser as sam. together they have 28 easers. how many eraser does sari have?

Sholpan [36]

21. if Sam's erasers are represented by x, then sari, who has three times more, would be represented by 3x. since you are adding two together to get 28, the equation would be 28=3x+x. Simplify to 28=4x, divide by 4 to isolate x, where x=7. multiply this by 3 to get sari's amount.

4 0

2 years ago

Whats the answer to log <img src="https://tex.z-dn.net/?f=log_%7Bx%2B2%7D%20%289x%29%20%3D2" id="TexFormula1" title="log_{x+2} (

lyudmila [28]

Answer:

x= 1, 4

Step-by-step explanation:

$log_{x+2} (9x) =2\\\\9x = (x+2)^2 \\\\(x+2)^2 - 9x = 0\\\\x^2 +4x + 4-9x = 0\\\\x^2 - 5x +4= 0\\\\x^2 - 4x-x+4=0\\\\x(x-4)-1(x-4)=0\\\\(x-4)(x-1)=0\\\\x-4 =0\: or\: x - 1=0\\\\x = 4\: or\: x = 1\\\\x = 1,\: 4$

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2 years ago

Charlie makes 9 dollars for each week of work. Write an equation to represent his total pay p after working h hours

sertanlavr [38]

Answer:

p = 9h

Step-by-step explanation:

:-)

3 0

2 years ago