An 1 1/2 minus 1/4 is equal to 1 1/4 or 1.25 as a decimal.
To subtract fractions, they must have a common denominator the common denominator is 4. Let's find the equivalent fractions with a denominator of 4:
1 1/2 is the same as 1 + 1/2, and convert 1/2 to have a denominator of 4:
1 + 1/2 = 1 + 2/4
Now, subtract 1/4:
(1 + 2/4) - 1/4 = 1 + (2/4 - 1/4) = 1 + 1/4
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Answer:
the correct answer is c
Step-by-step explanation:
i got it on edge2020.
Answer:
10
Step-by-step explanation:
2x(+5)=(25)< subtract 5 to each side
2x=20<divide 2 to 20
x=10
Answer:
Step-by-step explanation:
The equation for Pablo's order is given as 6T+2D=9 or 6T+2D-9=0
While the equation for Jasmine's order is given as 4T+2D=7 or 4T+2D-7=0
Subtracting Jasmine's equation from Pablo's
6T+2D-9-(4T+2D-7)=0
This gives us
6T+2D-9-4T-2D+7=0
The reduces to
2T-2=0
Dividing all through by 2 gives
T-1=0
Therefore
T=1
Substituting the value for T into any of the equations of either Pablo and Jasmine
Using Pablo's
6T+2D=9
6(1)+2D=9
2D=9-6
2D=3
There D= 3/2
Any shape can be used as the profile for a detail view just as long as it is a closed contour.
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.
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b. no; may not have intersection point
b
c. yes; product of slopes = –1
d. no; may need angle measures