Answer:
1 = No 2 = Yes 3 = 1.88
Step-by-step explanation:
- Natural numbers will Always be whole numbers.
Natural numbers are positive integers (whole numbers), so, they are always whole numbers.
- Integers will Sometimes be natural numbers.
Not all integers are natural numbers. Negative integers are not natural numbers while positive integers are natural numbers.
- Irrational numbers will Always be real numbers.
Real numbers consist of both irrational and rational numbers. So, all irrational numbers are real numbers.
- Rational numbers will Never be irrational numbers.
Rational numbers and irrational numbers are two different types of real numbers.
- Rational numbers will Sometimes be integers.
Not all rational numbers are integers. there are some rational numbers that are not integers while some rational numbers are integers.
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Answer:
Step-by-step explanation:
Find x
- 8/10 = 5/(5 + x) Cross multiply
- 8*(5 + x) = 10*5 Combine on the right
- 8(5 + x) = 50 Remove the brackets on the left.
- 40 + 8x = 50 Subtract 40 from both sides.
- 40-40 +8x = 50-40 Combine
- 8x = 10 Divide by 8
- 8x/8 = 10/8 Divide
- x = 1.25
Find y
- 7/(7 + y) = 8/10 Cross multiply
- 8*(7 + y) = 10 * 7 Combine the right
- 8(7 + y) = 70 Remove the brackets.
- 56 + 8y = 70 Subtract 56 from both sides
- 56 - 56 + 8y = 70 - 56 Combine
- 8y = 14 Divide by 8
- y = 1.75
Step-by-step explanation:
slope = (x1 + x2/2 , y1 + y2/2)
x1 = -4
x2 = 5
y1 = 7
y2 = 3
<em>after </em><em>inserting</em><em> the</em><em> values</em><em> we</em><em> got</em><em>,</em>
<em>→</em><em> </em><em>(</em><em> </em><em>-</em><em>4</em><em> </em><em>+</em><em> </em><em>5</em><em>/</em><em>2</em><em> </em><em>,</em><em> </em><em>7</em><em>+</em><em>3</em><em>/</em><em>2</em><em> </em><em>)</em>
<em>→</em><em> </em><em>(</em><em> </em><em>1</em><em>/</em><em>2</em><em> </em><em>,</em><em> </em><em>1</em><em>0</em><em>/</em><em>2</em><em> </em><em>)</em>
<em>→</em><em> </em><em>(</em><em> </em><em>0</em><em>.</em><em>5</em><em> </em><em>,</em><em> </em><em>5</em><em> </em><em>)</em>
<em><u>hope </u></em><em><u>this</u></em><em><u> answer</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> dear</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>take </u></em><em><u>care </u></em><em><u>mau </u></em><em><u>u </u></em><em><u>have </u></em><em><u>a </u></em><em><u>great </u></em><em><u>day </u></em><em><u>ahead</u></em><em><u>!</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
The answer is 2,2 i already do the exam :D
