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schepotkina [342]
3 years ago
7

How to find the scale factor of something

Mathematics
1 answer:
AysviL [449]3 years ago
5 0

Answer:

To find the scale factor, locate two corresponding sides, one on each figure. Write the ratio of one length to the other to find the scale factor from one figure to the other. In this example, the scale factor from the blue figure to the red figure is 1.6 : 3.2, or 1 : 2.

Step-by-step explanation:

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Find three different complex fractions that simplafy to 1/4
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The answer is 3 1/4 if I'm correct
5 0
3 years ago
What is the probability of choosing a numbered card from a deck of cards? Type your answer as a fraction.
hichkok12 [17]

Answer:

36/52 or 9/13

Step-by-step explanation:

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6 0
3 years ago
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Which of the following formulas, when evaluated using rational values for the variables, will result in an irrational number?
Lerok [7]

Answer:

a) The formula for the area of a circle  

Step-by-step explanation:

The formula for the area of a circle is  

A = πr²

π is an irrational number and, no matter what value you use for r, the area will be an irrational number,

b) is wrong. A = ½(a + b)h.  

c) is wrong. A = ½bh.

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All measurements are rational numbers, so the areas will be rational numbers.

8 0
3 years ago
Please show me how to start this question but don't give me the answer
Natalija [7]

To make the input-output table, we need to plug in the given vaues of x's in the equation to get their corresponding values of y.

Let's plug in x = -2 in y = 6x +5. So,

y = 6( -2) + 5 = -12 + 5 = -7

Similarly for x = 0, y= 6(0) + 5 = 5

For x = 1, y = 6(1) + 5 = 6 + 5 = 11

For x = 4, y = 6(4) + 5 = 24 + 5 = 29

For x= 5, y = 6(5) + 5 = 30 + 5 = 35.

I am attaching the input -output table from the above result.

Hope this helps you!

4 0
3 years ago
Help pls!! Solve the inequality x + 13 < 0. Give your answer in interval notation.
kotegsom [21]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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