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Natalija [7]
3 years ago
9

How to change a subtration problem into a additon problem

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0
If a - b = c
then a = b+ c
lyudmila [28]3 years ago
4 0
Ex;
4 - 5
- change the subtraction sign to a plus (+), and then add a negative sign so it should look like this;
4 + -5
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5 of 9 Colin invests £4300 into his bank account. He receives 4% per year compound interest. How much will Colin have after 3 ye
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Answer:

Colin will have £4,836.92 in his account after 3 years

Step-by-step explanation:

Please see the attached file for explanation

7 0
3 years ago
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A truck travels out of a valley up a long hill which climbs steadily at a 5 degree angle the top of. The hill is 800 vertical fe
Anna71 [15]
Well, let's imagine that this is a right triangle, rather than an angle.
The verticle side is 800 and the angle of the horizontal side and the hypotenuse is 5 degrees. We can now find what we need. Since we know that one of the angles is 5 degrees and one angle is 90 degrees, we can add 90 + 5 and now we have 95. Now we do 180 - 95 = 85. This is our missing angle. Now we have a full set of angles. Now we can find the missing side lengths. Let's start with the horizontal side. Now we can find the horizontal side length with the sine rule. This gets us 9,144.042. Now we find the hypotenuse using the Pythagorean Theorem. As you may remember, a^2 + b^2 = c^2. For our purposes, we can find it by 9,144.042^2 + 800^2 = c^2. This gets us with 9,178.971. Now we can conclude that the road is <span>9,178.971 feet long, or </span>1.7384414773 miles. I hope this helps you.
5 0
3 years ago
20 POINTS!!! PLEASE HELP
pogonyaev

The logarithm of 10 to base 10 is 1

<h3>How to determine the logarithm?</h3>

The given parameters are:

  • Base = 10
  • Number = 10

So, the logarithm expression can be represented as:

\log_{10}10

The law of logarithm states that:

\log_{x}x = 1

The above means that;

When the base and the number are the same, the logarithm is 1

So, we have:

\log_{10}10 = 1

Hence, the logarithmic value is 1

Read more about logarithm at:

brainly.com/question/20785664

#SPJ1

7 0
2 years ago
Whats 2+2 User: whats 2.3 in a fraction
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2 + 2 = 4.

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3 years ago
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tino4ka555 [31]
There is  a 20.2 percent chance he will get at least one cola

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3 years ago
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