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3 years ago

Help .........................................

Mathematics

1 answer:

marusya05 [52]3 years ago

3 0

Answer:a

Step-by-step explanation:

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What is the area of a rectangle that is 6 inches long by 1/12 inch wide?

MariettaO [177]

A = lw

A = (6)(1/12)

A = 1/2

8 0

3 years ago

In parallelogram ABCD, point M is the midpoint of the side BC , point O is the intersection point of the segment AM and diagonal

Greeley [361]

Answer: BO:OD = 1:2

Step-by-step explanation:

Here, ABCD is parallelogram, point M is the midpoint of the side BC , point O is the intersection point of the segment AM and diagonal BD.

Let N is the mid point AB ⇒ AN=NB or 2.BN=DC. ( because AB=DC)

And join Points N and C. (by construction)

Then, In triangles NOB and DOC,

∠NOB=∠DOC ( vertically opposite angles)

And, ∠OBN = ∠ODC ( By the property of interior alternative angles by same transversal)

Thus, By the property of similarity,

$\triangle NOB\sim \triangle DOC$

Therefore, $\frac{OB}{OD} = \frac{BN}{DC}$ = $\frac{BN}{2BN} = \frac{1}{2}$

5 0

4 years ago

Simplify -2 1/6 - ( -7 1/3 )

givi [52]

Answer:

5 1/6

Step-by-step explanation:

Note that - ( -7 1/3) = 7 1/3. The two ' - ' signs cancel each other.

Thus, the original expression becomes -2 1/6 + 7 1/3.

Here the LCD is 6. We re-write the above expression as -2 1/6 + 7 2/6.

Reversing the order of these terms makes the work a bit easier.

7 2/6 - 2 1/6 comes out to 5 1/6

6 0

3 years ago

What is the slope of a line that is perpendicular to the line y=1/6x+4?

nlexa [21]

Since the slope is rise/run, 1/6 goes up one, right 6. Perpendicular is opposite that. so a slope of -6 goes down 6 and right 1. (as a fraction it's -6/1)

7 0

4 years ago

Help me pls I don't get this question

Pepsi [2]

Answer:

To multiply mixed numbers:

Step-by-step explanation:

1. convert to improper fractions

2. top * top

3. bottom * bottom

4. convert back into a mixed number

7 0

4 years ago

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