What divided by what equals 9?
Answers
27/3=9
18/2=9
36/4=9
45/5=9
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Answers
Final Answer:
Any shape can be used as the profile for a detail view just as long as it is a closed contour.
Explanation:
A detail view is a common technique in engineering and technical drawing used to magnify a specific portion of a complex object for a more detailed examination. The profile of this magnified portion, often referred to as the "cutting plane" or "profile," can indeed take on various shapes. However, it is crucial that this shape forms a closed contour.
A closed contour is a shape with no open ends or gaps, which means that it is a continuous and uninterrupted boundary. This is essential because a closed contour ensures that the detail view accurately represents the specific area of interest without missing any critical details. If the contour were not closed, it would lead to an inaccurate portrayal of the object and could result in misunderstandings or errors during the manufacturing or construction process.
In technical drawing and engineering, precision is paramount, and using a closed contour for the profile of a detail view guarantees that the depiction is accurate and complete. It allows engineers, architects, and manufacturers to focus on specific areas while maintaining the integrity of the overall design.
Learn more about contour
#SPJ11
Answers
Number of packs of chewing gum=x+1
Number of chocolate bars=y
The number of mints was three times the number of chocolate bars; then
x=3y
We can suggest this system of equations:
x=3y
6(x+1)+3x+10y=80
we can solve this system of equations by substitution method.
6(3y+1)+3(3y)+10y=80
18y+6+9y+10y=80
18y+9y+10y=80-6
37y=74
y=74/37
y=2
x=3y
x=3*(2)=6
Number of mints=x=6
number of packs of chewing gum=x+1=6+1=7
number of chocolate bars=y=2
Answer: the number of mints is 6, the number of packs of chewing gum is 7, and the number of chocolate bars is 2.
Answer:
He bought 13 pkgs of gum
He bought 12 mints
He bought 4 candy bars
Step-by-step explanation:
Let +a+ = number of packages of gum Terry bought
Let +b+ = number of mints
Let +c+ = number of candy bars
------------------------------
(1) +a+=+b+%2B+1+
(2) +b+=+3c+
(3) +24a+%2B+10b+%2B+35c+=+572+ ( in cents )
-------------------------------------
There are 3 equations and 3 unknowns, so it's solvable
(2) +c+=+b%2F3+
Substitute (2) into (3)
(3) +24a+%2B+10b+%2B+35%2A%28+b%2F3%29+=+572+
Substitute (1) into (3)
(3) +24%2A%28+b+%2B+1+%29+%2B+10b+%2B+35%2A%28+b%2F3+%29+=+572+
(3) +24b+%2B+24+%2B+10b+%2B+%2835%2F3%29%2Ab+=+572+
Multiply both sides by +3+
(3) +3%2A34b+%2B+3%2A24+%2B+35b+=+3%2A572+
(3) +102b+%2B+72+%2B+35b+=+1716+
(3) +137b+=+1644+
(3) +b+=+12+
and
(1) +a+=+b+%2B+1+
(1) +a+=+12+%2B+1+
(1) +a+=+13+
and
(2) +c+=+b%2F3+
(2) +c+=+12%2F3+
(2) +c+=+4+
---------------------
He bought 13 pkgs of gum
He bought 12 mints
He bought 4 candy bars
-----------------------
check:
(3) +24a+%2B+10b+%2B+35c+=+572+ ( in cents )
(3) +24%2A13+%2B+10%2A12+%2B+35%2A4+=+572+
(3) +312+%2B+120+%2B+140+=+572+
(3) +572+=+572+
OK
ab -4 c -3
the -4 and -3 are exponents.
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Answers
Answers
Answer:
the volume of the prism is 236 m^3
Step-by-step explanation:
The computation of the volume of the prism is shown below:
As we know that
The Volume of the prism is
= length × width × height
= 11.8 × 4 × 5
= 236 m^3
hence, the volume of the prism is 236 m^3
Answers
Answer:
b =
Step-by-step explanation:
Given
A = bh ( multiply both sides by 2 to clear the fraction )
2A = bh ( divide both sides by h )
= b
Final answer:
The formula A = 1/2 bh is used to calculate the area of a triangle. To solve for 'b', you rearrange the formula by first multiplying both sides by 2 to get 2A = bh, then you divide both sides by 'h' so that 'b' stands alone, resulting in the formula: b = 2A/h.
Explanation:
In the given formula, A = 1/2 bh, it represents the area of a triangle where A is the area, b is the base, and h is the height. To isolate b, we need to rearrange the formula to solve for it. Here are the steps:
- First, multiply both sides of the equation by 2 to get rid of the 1/2, giving you 2A = bh.
- Then, divide both sides by h to isolate b which results in b = 2A/h.
So, if you want to solve for b, the rearranged formula is b = 2A/h.