3 years ago

What is 5 1/2 is its simple form?

Mathematics

1 answer:

Semmy [17]3 years ago

3 0

Even numbers can’t be simplified

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Pupil who scored 60 in her maths test was absent for English predict what her English mark could have been

m_a_m_a [10]

Answer:

There is 30% probability for the students who score 60 marks in math.

Step-by-step explanation:

The probability of the students who score 60 marks in math is 30%. There is 70% chance that a student will score less than 60 marks in math. The students who score 60 plus in math will score lesser in English.

4 0

3 years ago

Write an equation with the two points: (5,-2) and (3,4)

eimsori [14]

Answer:

$y=-3x-17$

Step-by-step explanation:

To find out the m(slope) of the equation use the formula:

$\frac{y_2-y_1}{x_2-x_1}$ .

Substitute the values:

$\frac{4--2}{3-5}$

Combine the values:

$\frac{6}{-2}$

Find the value of the fraction:

$-3$

M is -3.

The equation so far is $y=-3x+b$

To find the y intercept, substitute one pair of coordinates into the equation and solve for b:

$y=-3x+b\\-2=3*5+b\\-2=15+b\\-17=b$ .

We see that b =-17 so the full equation would be:

$y=-3x-17$ .

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2 years ago

If h(x) = x -7 and g(x) =x^2 , which expression is equivalent to (g°h)(5)

Gelneren [198K]

Answer:

Step-by-step explanation:

h(5) = 5 - 7 = -2

g(-2) = (-2)^2 = 4

8 0

3 years ago

Simplify the following expression: (1 point) 2x − 2y + 5z − 2x − y + 3z

Karo-lina-s [1.5K]

Answer: -3y + 8z

Step-by-step explanation:

2x -2x = 0

-2y + - y= -3y

5z + 3z= 8z

-3y + 8z

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3 years ago

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C. How long is 10% of a 24-hour day?

shutvik [7]

Answer:

2.4 hours

Step-by-step explanation:

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2 years ago

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