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Ostrovityanka [42]
3 years ago
11

I need help on 12 and 16

Mathematics
1 answer:
krok68 [10]3 years ago
7 0
12. A trapezoid is a quadrilateral. It has 4 sides


16. Two parallelograms. Two sides opposite of each other will be parallel to each other. The same is true with the other two sides. (length and width)
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What is -6 divided by 3/7x
Sphinxa [80]

Step-by-step explanation:

- 6  \div   \frac{3}{7x}  \\  \\  =  - 6 \times  \frac{7x}{3}  \\  \\  =  - 2 \times 7x \\  \\  =  - 14x

8 0
3 years ago
Write a polynomial function of least degree with integral coefficients that has the given zeros of 5 and -2i
vova2212 [387]
Hello :
f(x) = (x-5)(x+2i)
      = x² +2ix -5x-10i
f(x) = x² +(2i-5)x -10i 
<span>coefficients : a =1      b = 2i-5     c =-10i</span>
5 0
3 years ago
Least to greatest 0.23 2.30% 1/5
olga55 [171]
Least to greatest would be 1/5 , 0.23 , and then 2.30%
4 0
3 years ago
Three students spent $12 on school lunch. At that rate, find the amount 10 students would spend on the same school lunch.
Naddika [18.5K]
12 divided by 3 is 4. the answer would be 40 as 4x10 is equal to 40
7 0
2 years ago
Read 2 more answers
Please help I need this done quickly with the work
myrzilka [38]

Answer:

8x - 7.

Step-by-step explanation:

f(x) = 2x - 5,

g(x) = 4x -1,

substituting g(x) as x in f(x),

f(g(x)) = 2(4x - 1) - 5

= 8x - 7

4 0
2 years ago
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