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Liula [17]
3 years ago
15

Help click all the questions

Mathematics
2 answers:
Alik [6]3 years ago
8 0

Answer:1,grams 2,b 3, id k srry

Step-by-step explanation:

ra1l [238]3 years ago
3 0
8. A
9. B
10. B
(i think..)
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Evaluate the expression 5 x (8 + 6 - 2).
LekaFEV [45]

Answer:

60x

Step-by-step explanation: this would be applying the distributive property

40x+30x-10x

70x-10x

hoped this helped

8 0
3 years ago
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The net of a cone is composed of a circle and a <br> triangle<br> wedge<br> triangle
jok3333 [9.3K]

Answer:

I would say triangle. But I am not completely sure!

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
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Express using a negative exponent.<br> 1/z^9
slamgirl [31]
According to the rules of indices:
1/a^b=a^-b
thus using this rule, our value will be expressed as follows:
1/z^9=z^-9
Hence the answer is: z^-9
4 0
3 years ago
If a regular triangle has a perimeter of 18x + 27 what is an expression for the length of one of its sides
marshall27 [118]

A regular triangle is a triangle with 3 equal sides. A perimeter of a triangle with 3 sides = 3 x length = 3 (length). Since you know that the perimeter is also equal to 18x + 27, therefore,

3 (length) = 18 x + 27

length = (18x + 27) / 3 <-- divided both sides by 3

length = 6x + 9

An expression for the length of one of its sides is 6x + 9.

6 0
4 years ago
Is this the correct answer?
satela [25.4K]

The answer is 25 5/8ths.

4 0
4 years ago
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