All categories

3 years ago

Maria added 45,273 and 37,687 and got the sum of 70,960. is maria's answer reasonable? explain.

Mathematics

1 answer:

ankoles [38]3 years ago

7 0

Maria isn't correct of this. Adding these will get you 82960 (You add the numbers) She must have miscalculated.

You might be interested in

Find the value of: 30 - 34

jekas [21]

$\huge\mathfrak\red {Answer:}$

Value of 3⁰ × 3⁴ = 1 × 81

$\mathfrak\purple {Hope\: this\: helps\: you...}$

4 0

3 years ago

Simplify the equation (-2.7)0

NikAS [45]

(-2.7)0 = 0 [multiplication of 0 is 0]

5 0

3 years ago

The graph of the function f(x) = sin(x) is shown. What is the domain of the function?

boyakko [2]

Dear TOASTYPRIME. This is a link free,no posting link here only answers.

6 0

3 years ago

Please help dilations !

lana [24]

Answer:

Step-by-step explanation:

if its less than 1, the side lengths are smaller than the original.

7 0

4 years ago

Find the equation of a line perpendicular to y - 12 = 2x – 8 that passes through the point (2, 3). (answer in slope-intercept fo

Alla [95]

Answer:

$\displaystyle y=-\frac{1}{2}x+4$

Step-by-step explanation:

<u>Equation of a Line</u>

We can find the equation of a line by using two sets of data. It can be a pair of ordered pairs, or the slope and a point, or the slope and the y-intercept, or many other combinations of appropriate data.

We are given a line

$y - 12 = 2x -8$

And are required to find a line perpendicular to that line. Let's find the slope of the given line. Solving for y

$y = 2x +4$

The coefficient of the x is the slope

$m=2$

The slope of the perpendicular line is the negative reciprocal of m, thus

$\displaystyle m'=-\frac{1}{2}$

We know the second line passes through (2,3). That is enough information to find the second equation:

$y-y_o=m'(x-x_o)$

$\displaystyle y-3=-\frac{1}{2}(x-2)$

Operating

$\displaystyle y=-\frac{1}{2}(x-2)+3$

Simplifying

$\displaystyle y=-\frac{1}{2}x+4$

That is the equation in slope-intercept form. Intercept: y=4

8 0

3 years ago