All categories

3 years ago

Plz help

Mathematics

2 answers:

GaryK [48]3 years ago

6 0

Answer:

It’s 12

Explanation:

Mazyrski [523]3 years ago

5 0

Answer:

12.

Step-by-step explanation:

This is how to round 12.36 to the nearest whole number. In other words, this is how to round 12.36 to the nearest integer.

12.36 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 12

Fractional Part: 36

Our goal is to round it so we only have an integer part using the following rules:

If the first digit in the fractional part of 12.36 is less than 5 then we simply remove the fractional part to get the answer.

If the first digit in the fractional part of 12.36 is 5 or above, then we add 1 to the integer part and remove the fractional part to get the answer.

The first digit in the fractional part is 3 and 3 is less than 5. Therefore, we simply remove the fractional part to get 12.36 rounded to the nearest whole number as:

You might be interested in

Y+7x9;x=-1,0,3

DanielleElmas [232]

Answer:

Step-by-step explanation:

NOOOOO

3 0

3 years ago

Convert the angle 0 = 180° to radians.<br><br> 0 = radians

luda_lava [24]

To convert degrees to radians, multiply by π180° π 180 ° , since a full circle is 360° or 2π radians.

4 0

3 years ago

At a pumpkin patch, if Armando guesses the weight of his pumpkin within 0.3 pounds, he gets to take the pumpkin home for free. I

Reil [10]

Answer: last option

Step-by-step explanation:

You know that the weight of his pumpkin 4.9 pounds and that, if he guesses its weight within 0.3 pounds, he will get the pumpkin for free.

Then, to find the minimum weight he can guess in order to get his pumpkin for free, it's necessary to write the expression:

$x-0.3=4.9$

Rewriting it:

$x-4.9=0.3$

To find the maximum weight he can guess in order to get his pumpkin for free, it's necessary to write the expression:

$x+0.3=4.9$

Rewriting it:

$x-4.9=-0.3$

7 0

3 years ago

Read 2 more answers

Select the correct answer from the drop-down menu. Simplify the expression. 3y3 – 2y[4y – y(y – 3)] – [2y(y + 1) – 3y(y2 –1)] =

Cloud [144]

Answer:

Given the expression: $3y^3-2y[4y-y(y-3)]-[2y(y+1)-3y(y^2-1)]$

The distributive property says that:

$a\cdot (b+c) = a\cdot b+ a\cdot c$

Applying distributive property on the given expression, we have;

$3y^3-2y[4y-y^2+3y]-[2y^2+2y-3y^3+3y]$

again apply the same property we have

$3y^3-8y^2+2y^3-6y^2-[2y^2+2y-3y^3+3y]$

$3y^3-8y^2+2y^3-6y^2-2y^2-2y+3y^3-3y$

Like terms are those terms which have same variables to the same power.

Combine like terms;

$8y^3-16y^2-5y$

Therefore, the simplified form of the given expression is, $8y^3-16y^2-5y$

5 0

3 years ago

What is the equation of the line in slope-intercept form?

kolbaska11 [484]

Answer:

The equation of the line in the slope-intercept form will be:

y = -7x

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

m is the slope

b is the y-intercept

From the attached graph, taking two points

(0, 0)

(-10, 70)

Finding the slope between (0, 0) and (-10, 70)

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:0\right),\:\left(x_2,\:y_2\right)=\left(-10,\:70\right)$

$m=\frac{70-0}{-10-0}$

$m=-7$

Determining the y-intercept:

We know that the value of y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

From the graph, it is clear that:

at x = 0, y = 0

Thus, the y-intercept b = 0

Now, substituting m = -7 and b = 0 in the slope-intercept form

y = mx+b

y = -7x + 0

y = -7x

Therefore, the the equation of the line in slope-intercept form will be:

y = -7x

7 0

3 years ago