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VladimirAG [237]
3 years ago
5

Need help on number 13 and 14

Mathematics
1 answer:
makvit [3.9K]3 years ago
5 0
Ok so I think I'm correct
1st number a acute angles
2nd 6
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Using the figure below find what m<_1=. (show work if possible)
NeX [460]

Answer:

117° since they are alternate exterior angles

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3 years ago
Which term best describes the shapes below that are the same shape but not the same size
katovenus [111]

Answer:

congruent

Step-by-step explanation:

3 0
3 years ago
E is the midpoint of Df, DE=2x+4, and EF=3x-1. Find all segment lengths
sertanlavr [38]
If E is the midpoint, DE and EF are equivalent.
2x+4=3x-1
4=x-1
5=x

Plug the value of x in
2(5)+4
14

3(5)-1
14

14+14=28

Final answer: DE=14, EF=14, DF= 28
6 0
3 years ago
Match them together to correct answer
Verizon [17]

ANSWER

Frequency=2

Midline =3

Amplitude =5

Period =π

EXPLANATION

We have:

f(x) = 5 \cos(x)  + 3

The given function is of the form;

f(x) = a\cos(bx)  + c

where

a=|5| =5 is the amplitude

and b=2 is the frequency.

and 2π/b=2π/2=π

The range of the given function is

8≤y≤-2

The midline is

\frac{8  + - 2}{2}  =  \frac{6}{2}  = 3

6 0
3 years ago
Read 2 more answers
Please answer I need help quick!!!
grigory [225]

Answer:

85

Step-by-step explanation:

Place the 9 in for X and 9 to the second power is 81. Then add 4...85.

4 0
3 years ago
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