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xeze [42]
3 years ago
12

The dimensions of the triangle are decreased to 75% Of there original measurements what is the area of the new triangle ?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0

Answer:

Area of the new triangle = 0.28125ab square units.

Step-by-step explanation:

Take an example of a right-angled triangle with sides a, b and c.

Where a is the height and b is the base and c is the hypotenuse.

Area of the original triangle is given by: \frac{1}{2} × base × height

In our case, area =  \frac{1}{2} × a × b

After the dimensions of our triangle have been decreased to 75%, new area becomes:

\frac{1}{2} × 0.75a × 0.75b = 0.28125ab square units.

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How many times greater is the value of 5 in 3,590 than the value of 5 in 359 ?
Tresset [83]

Answer:

10 times greater is the value of 5 in 3,590 than the value of 5 in 359.

Step-by-step explanation:

To find : How many times greater is the value of 5 in 3,590 than the value of 5 in 359 ?

Solution :

The place value stem is

Thousand     Hundred     Tens    Ones

  1000               100            10         1

The value of 5 in 3,590 is at hundred place

So, 5\times 100=500

The value of 5 in 359 is at tens place

So, 5\times 10=50

Number of time greater is the value of 5 in 3,590 than the value of 5 in 359 is given by,

n=\frac{500}{50}

n=10

Therefore, 10 times greater is the value of 5 in 3,590 than the value of 5 in 359.

4 0
3 years ago
Question is in the picture:
bekas [8.4K]

Answer:

its a cause you divide 6 on both sides and 48 divided by 6 is 8 and since its a greater than symbol and the numbers werent negative its gonna be a

Step-by-step explanation:

7 0
3 years ago
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Which sequence of rigid transformations will respectively produce the images ΔA′B′C′, ΔA′′B′′C′′, and ΔA′′′B′′′C′′′ from the p
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The answer would be C. Happy mathematics!
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What temperature is 12%C hotter than 16%C
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The temperature that 12%C is hotter than 16%C is 4%C
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3 years ago
Which answers show y + 2x < 4x - 3, rewritten to isolate y, and it’s graph?
AnnyKZ [126]

Solving  y+2x < 4x-3 for y would lead to y < 2x-3. You subtract 2x from both sides of the original inequality to get to this result.

To graph y < 2x-3, you first graph y = 2x-3 which is a straight line that goes through (0,-3) and (1,-1). This line is a dashed or dotted line as solutions are not found on the boundary. The shaded region is below the dashed/dotted boundary line to indicate where the solution set is.

To summarize: the graph is a dashed line through (0,-3) and (1,-1) with the shading below the dashed line

The answer is between A and B. It will depend on how those graphs look as to which is the final answer.

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