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3 years ago

Number 2: (look at pivture) 10 point

Mathematics

2 answers:

emmainna [20.7K]3 years ago

5 0

Answer:

I think it should be A.

Step-by-step explanation:

The first arrow represents 2, and the second arrow represents subtracting -3 from it, represented as -(-3). This means that the first part of the equation is 2 - (-3). Now you have to solve it. When subtraction is modeled like this with a negative number, it actually means addition. This means that the answer should be as simple as 2+3 because there were two negative signs. 2+3=5, so A should be the answer.

PolarNik [594]3 years ago

3 0

Answer:

Step-by-step explanation:

Because the arrow is going 2 in the right direction...so you have to have the 2 in the equation...

and the reason it equals 5 instead of a (-) number is because of the KCC rule

so basically the equation is 2+3

or if you don't want the long way just look at all of the equations...only one of the have a 2 in it so it is automatically the correct answer

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Find the slope passes through (-5,2) and (3,3)

kykrilka [37]

Answer:

1/8

Explanation:

y2-y1/x2-x1

3-2/3-(-5) = 1/8

5 0

3 years ago

the result of an experiment was 117.755 particles per milliliter. write the decimal as a mixed number.

nordsb [41]

The result of experiment in mixed fraction form is $117\frac{151}{200}$ particles per milliliter.

<h3>What is the result of the experiment in mixed fraction form?</h3>

To convert decimal to fraction, we the decimal number over 1 and multiply both the numerator and denominator by power of 10.

Given the data in the question;

Result of experiment in decimal form = 117.755
Result of experiment in mixed fraction form = ?

In 117.755, we have 3 numbers to the right of the decimal point.

We have 10³ which is the same as 1000.

$\frac{117.755}{1} * \frac{1000}{1000}\\\\\frac{117755}{1000}$

Next, we divide both the numerator and the denominator with their Greatest Common Factor.

Greatest Common Factor of 117755 and 1000 is 5

$\frac{\frac{117755}{5} }{\frac{1000}{5} } = \frac{23551}{200}$

Now, we can get 200 out of 23551 exactly 117 times, since what remained is not divisible by 200, we leave it as a remainder [151].

We can now write this in a mixed fraction form as;

$117\frac{151}{200}$

Therefore, the result of experiment in mixed fraction form is $117\frac{151}{200}$ particles per milliliter.

Learn more about fractions here: brainly.com/question/10354322

#SPJ1

6 0

2 years ago

PLZ HELP ASAP I WILL GIVE YOU BRIANLYIST

yulyashka [42]

Answer:

Step-by-step explanation:16 / 4 =4 hope this helps please give brainliest will be first

6 0

3 years ago

Read 2 more answers

Suppose a triangle has two sides of length 33 and 37, and that the angle between these two sides is 120. What is the length of t

postnew [5]

Use the cosine law to answer the question which can be expressed as,
c² = a² + b² -2ab(cos C)
where c is the side opposite to angle C and a and b are the sides adjacent to the angle. Substituting the given values,
c² = 33² + 37² - (2)(33)(37)(cos 120°) = 3679
The value of c is 60.65. Therefore, the length of the third side is approximately 60.65 units.

6 0

4 years ago

Read 2 more answers

Please can i have some help, just on this question, thank you so much!

Andrew [12]

Answer:

a) 1/2 of 12 = 1/4 of 24

b) 1/3 of 90 = 2/3 of 45

Step-by-step explanation:

1/2 of 16 is 6, so 6 would be 1/4 of what? 6 x 4 = 24. 6 is 1/4 of 24. The other one is the same. 1/3 of 90 is 30, and 30 is 2/3 of 45.

5 0

2 years ago