1.) the line makes triangle
2.) triangles always equal 180 degrees
3.)180-108-37=35
4.)35=8x+3
5.) 32=8x
6.)4=X
<span>$14.30 watch ; 6 3/4% sales tax </span>$15.27
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Let x represent the cost per gallon of gasoline.
Let y or f(x) represent the cost of x gallons of gasoline.
Given that the cost per gallon is $2.79,
The function would be
f(x) = 2.79x
The domain refers to all possible values of x that can fit into the function. Given that the truck holds a maximum of 28 gallons, the maximum value of x is 28. When the truck is empty, the minimum value of x is 0. Therefore, the domain is 0 to 28
The range refers to all possibel values of y or f(x) that can satisfy the function.
When x = 0, f(x) = 2.79 * 0 = 0
When x = 28, f(x) = 2.79 * 28 = 78.12
The range would be 0 to 78.12
Domain: 0 to 28
Range: 0 t0 78.12
Answer:
ΔDBE≅ΔQAP (by RHS criteria)
Step-by-step explanation:
Given that, , , ⊥
and ⊥
⇒∠PAQ=90° and ∠EBD=90°(definition of perpendicular lines)
Its given that PB=AE,
subtracting AB on both sides,
we get: PB-AE=AB-AE
⇒PA=EB (equals subtracted from equals, the remainders are equals)
Therefore, ΔDBE≅ΔQAP (by RHS criteria)
conditions for congruence:
- ∠DBE=∠QAP=90°(right angle)
- PQ=ED(hypotenuse)
- PA=EB(side)
So, ∡D=∡Q(as congruent parts of congruent triangles are equal)