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AlladinOne [14]
4 years ago
13

Complete equation so that the solution is -2 X/2=-2

Mathematics
1 answer:
n200080 [17]4 years ago
8 0
Algebraic Manipulation
\frac{ - 2x}{2}  =  - 2 \\  \frac{ - 2x}{2}  \times (2) =  - 2 \times (2) \\  - 2x =  - 4 \\  \frac{ - 2x}{ - 2} =  \frac{ - 4}{ - 2}   \\ x = 2
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Can someone please help me?:\
katrin [286]

The circumference of the top of the cake is 9.5\pi\approx29.845 in.

It sounds like the baker is trying to line the circumference with cherriesto fit as many as possible along the border, like in the picture I've attached below.

This comes down to dividing the cake's circumference by the diameter of each cherry:

\dfrac{9.5\pi}{0.75}\approx39.79

or about 39 cherries, making the answer D.

7 0
3 years ago
1.The equation of line CD is (y−3) = − 2 (x − 4). What is the slope of a line perpendicular to line CD? 2.The equation of line A
gogolik [260]
So here's how to do it,
slope intercept form is y=mx+b
m is the slope, b is the y- intercept, X is your unknown variable.

you need to solve to get y by its self to get your slope.

for perpendicular lines flip the slope

ex 1, smy=2x+6 --- slope of a perpendicular line will be 1/2

ex 2, y=3/2+8 ---8 perpendicular lien would have a slope of 2/3

parallel lines have the same slope so any equation with with the same slope will be parallel if it has the same degree.

ex. y=2x+14 is parallel to y= 2x+56

slope can be found using the following formula if you have two sets of points on the same line

m= y2-y1 ÷ X2 - X1
5 0
3 years ago
Read 2 more answers
3. If a ladder is x feet long, how high up a wall can it safely reach?
sineoko [7]

Answer:

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Step-by-step explanation:

If the ladder is <em>x foot long</em>, and it can safely make a <em>maximum angle ∅</em>  with the floor, then, the maximum height it can reach will be xsin∅

6 0
3 years ago
Make 10 equations for 50,000
Kruka [31]

Answer:

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2. 49,001 + 999 = 50,000

3. 5 * 10,000 = 50,000

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5. 20,000 + 30,000 = 50,000

6. 50,000/1 = 50,000

7. 90,000 - 40,000 = 50,000

8. 10 + 49,990 = 50,000

9. 5,000 * 10 = 50,000

10. 1,000,000/20 = 50,000

4 0
3 years ago
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Two boats start their journey from the same point A and travel along directions AC and AD, as shown below
adell [148]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
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