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3 years ago

Will reward points!!! Someone please help me!!

Mathematics

2 answers:

Olenka [21]3 years ago

8 0

The question is just a black box. I would like to help you if you could attach a pic of the problem
You want solved

xeze [42]3 years ago

7 0

Help is on the way
five hours later
the box is still black
i’m losing faith in you
please..:: tell me what your question is

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Write the name of the following figure symbalically. PLEASE help!!

horrorfan [7]

There's many different types of shapes and figures. This is called <em>rhombus</em>.

A rhombus is a type of quadrilateral, and always has 4 sides and 4 verticals.

8 0

3 years ago

Try box be<br> 1) Solve for m: 2m + 21 = 3<br> Help please…

Viktor [21]

first step is to subtract 21 from both sides

2m+21-21=3-21

2m=-18

2m/2 and -18/2

m=-9

So the final answer is m=-9 (negative nine equals m)

7 0

3 years ago

Which equation represents the perpendicular bisector of the given line segment?

In-s [12.5K]

Answer:

Option D. $x=10$

Step-by-step explanation:

step 1

Find the midpoint of the given line segment

we know that

The formula to calculate the midpoint between two points is equal to

$M=(\frac{x1+x2}{2},\frac{y1+y2}{2})$

we have

$A(5,10),B(15,10)$

substitute the values

$M=(\frac{5+15}{2},\frac{10+10}{2})$

$M=(10,10)$

step 2

Find the equation of the perpendicular bisector

we know that

The equation of a perpendicular bisector is equal to the x-coordinate of the midpoint, because is a vertical line (parallel to the y-axis)

therefore

the equation is equal to

$x=10$

7 0

3 years ago

Read 2 more answers

K=2LM + 2LN. Solve for L

AlladinOne [14]

L = 0 bcause it cancels itself out

4 0

3 years ago

Read 2 more answers

Heyy pls help! worth 20 points, and please only help if you know the answer. also no links those r kinda annoying lol

iragen [17]

Step 1: Find the slope:

$m= \dfrac{y_2-y_1}{x_2-x_1}= \dfrac{-2-7}{4-(-2)} = \dfrac{-9}{6}= -\dfrac{3}{2}$

This gives you $y=-\dfrac{3}{2}x+b$ , but we need to find b.

To find b, substitute in one (x,y) pair and it doesn't matter which one. I'll go with (4,-2):

$\begin{aligned}-2&=-\dfrac{3}{2}(4)+b\\[0.5em]-2&=-6+b\\[0.5em]4&=b\end{aligned}$

Now take that b-value and plug in into the slope-intercept form:

$y=-\dfrac{3}{2}x+4$

It's always a good idea to toss in the other x-value from the other point, to make sure it checks out.

7 0

3 years ago