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Pani-rosa [81]
2 years ago
5

Simplify the following expression when x=14 y=10 z=6 . 3x+3y divided by z

Mathematics
1 answer:
Eduardwww [97]2 years ago
3 0
3x = 42 3y = 30 so 42 + 30 = 72 then you do 72/6 which is 12
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I need this solved step by step
mars1129 [50]
4-9i÷-6i times both sides by 6i
6i(4-9i)÷6i(6i)
24i-54i²÷-36i²
24i-54(-1)÷-36(-1)
54+24i÷36 now reduce 
9+4i÷6
I hope this helps!!

4 0
3 years ago
Nicole is studying for her upcoming college entrance exams. She has already completed 20 practice problems and plans on completi
Semenov [28]
<span>Total number of problems Nicole will have completed: y
</span><span>Number of nights she studies: x
</span><span>
She has already completed 20 practice problems:
When x=0, y=20

</span>She plans on completing 6 more problems each night:
y=20+6x
y=6x+20

Please, see the attached graph.

Thanks.

4 0
3 years ago
as part of her shop class, Jules made the figure below out of pieces of wood. how much spave does the figure she made take up?
OlgaM077 [116]
I suppose you want to find the Volume of this Figure.

you can separate it into two rectangular prisms
one that is 6 by 9 by 24
and the other that is 6 by 9 by 30

you multiply the three numbers to get the volume of each rectangular prism.
6 * 9 * 24 = 1296
6 * 9 * 30 = 1620

then we add the two numbers we got to get the overall volume of the figure
1296 + 1620 = 2916

Therefore the Figure takes up 2916 cm^3 of space.
4 0
3 years ago
Read 2 more answers
What is the length of the the midsegment of a trapezoid with bases of length and ​?
Marina86 [1]

Answer:

The midsegment of a trapezoid is parallel to each base, and its length is one-half the sum of the lengths of the bases.

Step-by-step explanation:

3 0
3 years ago
I may or may not be dumb in the brain... I'll give brainliest to whoever answers first and correctly.​
Marrrta [24]

Answer:

23 degrees

Step-by-step explanation:

6x + 42 = 180

x = 23

7 0
3 years ago
Read 2 more answers
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