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topjm [15]
3 years ago
9

Help help help help help help

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
6 0
The answer is 21 or 63/3
Murljashka [212]3 years ago
4 0

Answer:

21 is the answer

Step-by-step explanation:

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Amid needs 32.9 meters of fabric to make one tent. he has an order for 12 tents. how many meters of fabric does he need? a. 367.
kvv77 [185]

Answer: 394.8

Step-by-step explanation:

if Amid needs 32.9 m for one tent  he will need

32.9 x 12= 394.8 m for 12 tents

6 0
2 years ago
Solve this exercise using the fact that the sum of the measures of the three angles of a triangle is 180.
den301095 [7]

Answer:

X=70

Step-by-step explanation:

70 + 75 + 35 =180

x + x+5 + x-35

7 0
3 years ago
Which transformation on the coordinate plane is a dilation?
Kaylis [27]

Answer:

It is the third one

Step-by-step explanation:

if that was the question even, I chose this as dilation is basically just getting bigger or smaller but without rotation,sliding, and none of the sides should be changing

6 0
2 years ago
(8,9,2 )(3,5,7)(1,3,3)(5,3,2) which does not make up a triangle
OLga [1]
Most likely you are expected to recognize that side lengths 2, 3, 5 will result in a "triangle" of zero area (looks like a line segment).

The appropriate choice is 
   (5, 3, 2)

_____
Some authors write the triangle inequality as a + b ≥ c for any assignment of a, b, c to side lengths. The "or equal to ..." allows the triangle to have zero area (looks like a line segment). Other authors insist the inequality not include the "or equal to" case. It looks like your text's author is in the latter camp.
4 0
3 years ago
Which expression is the completely factored form of x6−64y3 ?
ss7ja [257]

We are given this

x^6 -64y^3

write it as the difference of cubes

(x^2)^3 -(4y)^3

use the formula for the difference of cubes

(x^2-4y) ((x^2)^2+x^2*4y+(4y)^2)

Now use the formula for the difference of squares as 4y = (2\sqrt{y} )^2

(x-2\sqrt{y}) (x+2\sqrt{y}) (x^4+4x^2y+16y^2)

7 0
3 years ago
Read 2 more answers
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