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2 years ago

Simplify 174 over 414

2 answers:

3 0

174/414 reduces to 29/69 or 29 over 69. I got this by dividing both the numerator (174) and the denominator (414) by their greatest common factor 6.

174 divided by 6 = 29 and 414 divided by 6 = 69.

dusya [7]2 years ago

3 0

Answer:

29/69

Step-by-step explanation:

I also had problems with this, but always remeber to go a little ahead when listing the GCF because sometimes there will be a gretest common factor yo missed.

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Jorge bought 16 apples for $8.00.

dem82 [27]

Answer:

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y=8.00

8/16=0.5 (50 cents per apple)

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Write 19/24 as a decimal rounded to the nearest tenth

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3 years ago

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Let A and B be nxn matrices such that AB is singular prove that either A or Bis singular

Alex_Xolod [135]

$\det(\mathbf{AB})=\det\mathbf A\times\det\mathbf B$

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$\det(\mathbf{AB})=0$

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2 years ago

Can someone help please ?

stepladder [879]

Answer: Line of Symmetry means that there should be a line that makes both halfs of the shape, identical.

Step-by-step explanation:

If you draw a line on the girst parallelogram, then you see that the left side does not mirror the right side, thus not being symmetrical. The second shape that looks like a pentagon would by symmetrical and you wold draw the line right down the middle because then the left side would mirror the right side.

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2 years ago

In the figure to the right, AE + DC = 1 1/5 cm, AB = 1 3/4 cm, DE = 1 1/4 cm, and BC = 1 3/10 cm. Find the perimeter of the figu

nasty-shy [4]

Answer:

P= 5.5 cm

Step-by-step explanation:

The Perimeter of Plane Shapes

If we are given a plane shape, the perimeter is the measurement of the boundary of it. In case the shape is made of lines, the perimeter is the sum of the lengths of all of them.

We are given an irregular shape, we only need to add all the sides. But we don't have all the individual sides. Let's write the expression for the perimeter.

P=AE+ED+DC+CB+BA

We have: AE + DC = 1 1/5 cm, AB = 1 3/4 cm, DE = 1 1/4 cm, and BC = 1 3/10 cm. Note we don't have AE or DC, but we have their sum, so

P=AE+DC+ED+CB+BA

Recall that AB=BA, the order of the letters is not important. The perimeter is

$\displaystyle P=1\frac{1}{5}+1\frac{1}{4}+1\frac{3}{10}+1\frac{3}{4}$