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3 years ago

Type the integer that makes the following subtraction sentence true: – 4 = -12

1 answer:

7 0

I'll do something similar to this, and I challenge you to do this on your own!

<something>-7=-34
Making that something equal to x, we have x-7=-34. Adding 7 to both sides using the addition property of equality (and to separate the x), we have
-34+7=x=-27

Good luck, and feel free to ask with any further questions!

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Select the center and scale factor of the dialation that maps segment GH on to G'H'

Schach [20]

Answer: The center is E (0,0) because point G and point H' are three points away from (0,0). The scale factor is C (5/3) because line segment GH is 3 units long and line segment G'H' is 5 units long. You would divide the transformed figure with the original figure.

Step-by-step explanation:

6 0

3 years ago

Help me with Geometry

Sergeeva-Olga [200]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
P&({{ 3}}\quad ,&{{ 5}})\quad 
% (c,d)
Q&({{ c}}\quad ,&{{ d}})
\end{array}\quad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)=(-2,0)\\\\
-----------------------------\\\\
\left(\cfrac{{{ c}} + {{ 3}}}{2}\quad ,\quad \cfrac{{{ d}} + {{ 5}}}{2} \right)=(-2,0)M\implies 
\begin{cases}
\cfrac{c+3}{2}=-2\\\\
\cfrac{d+5}{2}=0
\end{cases}$

if you solve those equations for "c" and "d" respectively, you'd get, well the Q point of c,d

5 0

3 years ago

6 = 14 - x <br> One step equations review

Ymorist [56]

Answer:

x = 8

Step-by-step explanation:

6 = 14 - x

chance the equation around so it is solvable

14 - x = 6

14 - 6 = x

now solve

14 - 6 = 8

that means x equals 8 so

6 = 14 - 8

4 0

3 years ago

Read 2 more answers

Which angle relationships are correct? Check all that apply

grigory [225]

The first box is correct.

The fourth box is correct.

So, you would check those both. Hope this helps!

3 0

4 years ago

Determine if the angles are greater than (>), less than (<), or equal (=) to each other.

Gwar [14]

Opposite side to <WYX=WX
Opposite side to <XWY=XY

Here

WX=12
XY=15

WX<XY

$\\ \sf\longmapsto$

4 0

3 years ago