All categories

3 years ago

Find the distance between the points (3, -1) and (4, 6).

2 answers:

6 0

$\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{3}~,~\stackrel{y_1}{-1})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{6})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{[4-3]^2+[6-(-1)]^2}\implies d=\sqrt{(4-3)^2+(6+1)^2} \\\\\\ d=\sqrt{50}\implies d\approx 7.07$

Nuetrik [128]3 years ago

5 0

distance formula so it is $\sqrt[]{50}$

You might be interested in

Complete the sentence below.

enot [183]

Hi there!

For a 3,4,5 triangle the smallest angle measure would be 45 degrees.

Hope this helps !

6 0

3 years ago

Can y’all help me on Thai one thank you

vichka [17]

Karmin will make $18.4 for working an hour after the increase.

Step-by-step explanation:

Step 1:

First, we need to determine how much Karmin made an hour.

Karmin's hourly rate $= \frac{480}{30} = 16.$

So Karmen made $16 every hour that she worked. She worked for 30 hours and earned $480.

She will get a 15% increase in her hourly rate this month.

Step 2:

We need to determine how much 15% of $16 is.

15% of $16 $= \frac{15}{100} (16) = 0.15 (16)= 2.4.$

So her 15% increase amounts to $2.4.

So the hourly rate for this month $16 + 2.4 = 18.4.$

So Karmin will make $18.4 for working 1 hour.

5 0

3 years ago

Which fraction has a value that's equal to 7/8

S_A_V [24]

There's a bunch of them like if you simplify you could get 3/4.I'll give you some more.

Examples:14/16 21/24 28/32 and 35/40.

My brain was getting tired to think...but there's more.

Hope this helps :D

7 0

4 years ago

Construct an inscribed circle in triangle PQR by finding the incenter of the triangle.

hodyreva [135]

Answer:

Check it below

Step-by-step explanation:

Hello!

By definition, the intercept of the 3 bisectors, within a triangle is the Incenter. So let's get started, by tracing three bisectors.

In the triangle PQR::

Use a compass, open its legs with a little more than half of $\overline{PQ}$ . Place the needle point in the vertex of P. Mark!
Do the same, placing the needle point in Q, following $\overline{QP}$ direction. Mark
Repeat it with the other triangle's line segment, namely:

$\overline {QR},\:\overline{PR}$

4.Trace with a ruler, from each intersection point a line. You'll trace three lines then.

5. Place the compass' needle point in this intersection point, (inside the triangle) with a hinge up to the triangle side, draw the circle inscribed.

7 0

3 years ago

17. Four identical bags of cement and a

pogonyaev

The mass of each bag of cement is 16.5 kg. Check photo for steps and details, hope this helped! Please mark brainliest if you think this was helpful c:

5 0

3 years ago