1. -5/2
2. 4/3
3. -1
4. -4
5. 2
6. -1/2
7. -8/3
8. -4/5
9. 1
10. 4/3
11. 0
12. -1/5
13.1
14.-1
15. -3/4
16.1/5
17.2
18.-1
19.1/5
20.-1/5
Answer:
7*x + y + 0.1*z
Step-by-step explanation:
An expression that satisfy what Ava said she wrote is the following:
7*x + y + 0.1*z
because
- it has 3 terms (each summand);
- the coefficient (the number that multiplies the variable) of the first term is 7, of the second term is 1 (it is omitted because 1*y = y) and of the third term is 0.1;
- each term involves a different variable: x, y and z.
Answer:
57.5°
Step-by-step explanation:
For triangle ABC C = 90 Side AC = 13.5 Side BC = 8.6 Find the measure of angle B
We solve using the Trigonometric function of Tangent
tan θ = Opposite/Adjacent
θ = Angle B
Opposite = Side AC 13.5
Adjacent = Side BC = 8.6
Hence:
tan θ = 13.5/8.6
θ = arc tan (13.5/8.6)
θ = 57.501354056°
Approximately = 57.5°
Therefore, Angle B = 57.5°
Answer:
ΔABC ≅ ΔZXN
Step-by-step explanation:
Find the letters of the matching parts of the triangles.
A is the right angle; as is Z.
B is the angle where 10 meets 26; as is X.
C is the remaining angle; as is N.
__
Corresponding vertices are listed in the same order:
ΔABC ≅ ΔZXN