All categories

3 years ago

What is the distance between points (4,7) and (-3,6) using the Pythagorean theorem

1 answer:

6 0

A² + b² = c².
Make a triangle with the points on a grid.
One leg is 7 units and the other is 1 unit.
7² is 49 and 1² is 1.
49 + 1 = 50
√50 ≈ 7.071.
Hope this helps!

You might be interested in

Question 8 of 10 The graph of the absolute value parent function, *(x) = Ix, is stretched horizontally by a factor of 5 to creat

tigry1 [53]

Answer:

g(x) = |x/5|

Step-by-step explanation:

A function is stretched horizontally by a factor of k when x is replaced by x/k.

g(x) = f(x/5)

g(x) = |x/5| . . . . . stretch of absolute value by a factor of 5

5 0

2 years ago

Please help i need it

Dima020 [189]

Answer:

Mei is correct because -9 is to the left of -3 on the number line.

Step-by-step explanation:

This is because -9 is LESS than -3, when you add or subtract using negative numbers, such as 7-9, you get -2. However when you subtract 7-13, you get -6. Because you subtracted a greater number from 7, your answer is -6 is LESS than -2. This is the same with inequalities, greater negative numbers will always be smaller and smaller negative numbers will always be greater.

Hope this helps!

4 0

7 months ago

I really need help. What is the answer?

coldgirl [10]

Answer:

4 units

Step-by-step explanation:

3-2=1 unit

7-3=4 units

1*4=4 units

7 0

3 years ago

A hot air balloon is currently at a height of 900 feet. The balloon is descending by 10 feet minute. Find a function for the bal

mylen [45]

Answer:

$y=-10x+900$

Step-by-step explanation:

Let

x -----> the number of minutes

y ----> the balloon's height in feet

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

In this problem we have that

The slope is equal to

$m=-10\ \frac{ft}{min}$ ----> is negative because is a decreasing function

$b=900\ ft$

Remember that the y-intercept is the value of y when the value of x is equal to zero

In this context the y-intercept is the height of the balloon when the time is equal to zero (initial height)

substitute

$y=-10x+900$

8 0

2 years ago

An estimated 3 out of every 25 men are left-handed. What percentage of men are left-handed?

saveliy_v [14]

Answer:

12%

Step-by-step explanation:

6 0

3 years ago