Answer:
3x+5
3(4)+5=12+5+17
Step-by-step explanation:
x is the hours
so you substitute the number of hours for x
Answer:
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E) 84</h2><h2 />
Step-by-step explanation:
side AB is congruent to side AX
this means that the angle ∠A = 4x is the same angle as ∠Z
therefore ∠A = ∠Z = 4x
inside angle of a triangle = 180
∠A + ∠B + ∠Z = 180
4x + 7x + 4x = 180
15x = 180
x = 180/15
x = 12
now substitute x = 12 into angle B
∠B = 7x
∠B = 7 (12)
∠B = 84
therefore, the answer is E) 84
Answer: C. 24 units
Step-by-step explanation:
The circumference of a circle is 2πr. Let's say x = 1/3r. Thus, the area of circle A relative to circle B is 1:3. Thus, circle B is 3 times larger than circle A. So, simply divide 64π by 4 to get 16π. Then multiply 16π*3=48π. For the circumference of a circle to be 48, the radius would have to be 24.
Hope it helps <3
The answer is D. A non-zero rational number multiplied by an irrational number is always an irrational number. This link might help: http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/70477
Answer:
$200
Step-by-step explanation:
To solve this problem, we need to figure out what 10% of $2,000 is. To do that, we simply multiply $2,000 by 10%. Don't forget to change 10% to its decimal form (10% -> 0.10). The work is shown below:
($2,000)(0.10) = $200
This means that the shipping for the computer and printer costed Eric $200.