Answer:
y=-3
Step-by-step explanation:
5(y+2/5)=-13
5y+10/5=-13
5y+2=-13
5y=-15
y=-3
Check:
5(-3+2/5)=-13
-15+2=-13
-13=-13
Answer:
527.79
Step-by-step explanation:
Answer:
18% ?
Step-by-step explanation:
Because of you do 18 divided by 100 it will give you 0.18 so the percentage would be 18%
Answer:
Brand A costs 5 cents more than Brand B
Step-by-step explanation:
divide 3 by 4 to get the unit price of brand a
divide 7 by 10 to get the unit price of brand b
Answer:
See explanation
Step-by-step explanation:
Consider triangles ABC and ACD. These triangles are right triangles because
In these triangles:
- - given
- by reflexive property of equality
So,
- by HA theorem.
The hypotenuse angle theorem, also known as the HA theorem, states that 'if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent.'