2 years ago

What is the sum of 1 7/10 and 3 3/5?

Mathematics

2 answers:

Ksju [112]2 years ago

7 0

Answer:

5 3/10

Step-by-step explanation:

galina1969 [7]2 years ago

7 0

Answer:

5 3/10

You make the 3/5 into 6/10 and proceed with combining like terms

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How many degrees does each angle of an equilateral triangle measure? 45o, 60o, 90o, 100o

LiRa [457]

A triangle has 3 angles.

The sum of the measures of the angles of a triangle is 180.

In an equilateral triangle, all angles have the same measure.

180/3 = 60

Answer: 60 degrees.

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2 years ago

Find two numbers whose difference is 176 and whose product is a minimum.

Zanzabum

Let the two required numbers be x and y, then x - y = 176, thus y = x - 176.

Let the product of the two numbers be represented by

$P = xy x(x - 176) = x^2 - 176x$

For the product to be minimum, $\frac{dP}{dx} =0$

$\frac{dP}{dx} =2x - 176=0 \\ \\ \Rightarrow2x=176 \\ \\ \Rightarrow x=88$

Thus, y = 88 - 176 = -88

Therefore, the two numbers are 88 and -88.

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3 years ago

Elsie bought a video game for $85.00. If the store charges 170% of its cost for the game, how much is the store’s profit?

monitta

Your answer would be 144.5 i hope this helps

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2 years ago

Convert 7.2 ⋅ 10–3 to standard form.

telo118 [61]

7.2x10^-3--->.0072

you take 7.2 and move the decimal point 3 places to the left

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3 years ago