All categories

2 years ago

Please help me ASAPP

Mathematics

1 answer:

TEA [102]2 years ago

5 0

Answer: D) Reflection across the y-axis; $270^{\circ}$ counterclockwise rotation about the origin

You might be interested in

Is this symbol < less then, or greater then ?

Ierofanga [76]

Ah the qustion is messed up if its 12<13 its right if its 65.50?65.49 it is > the tiny part is smaller and open part is beiiger its like a dinousar chooses what to it, u gotta help him choose a bigger food.

4 0

3 years ago

Read 2 more answers

Why equals 3/4 X -12 and why equals negative 4X - 31

Helga [31]

Answer:

(x, y) = (-4, -15)

Step-by-step explanation:

Perhaps you want the solution to ...

y = 3/4x -12

y = -4x -31

Equating the two expressions for y gives ...

3/4x -12 = -4x -31

3/4x = -4x -19 . . . . . add 12

3x = -16x -76 . . . . . multiply by 4

19x = -76 . . . . . . . . . add 16x

x = -76/19 = -4 . . . . divide by 19

y = (3/4)(-4) -12 = -15 . . . . use the first equation to find y

The solution to this system of equations is ...

(x, y) = (-4, -15)

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=-2%5Csqrt%7B18%7D%20%2B2%5Csqrt%7B2%7D" id="TexFormula1" title="-2\sqrt{18} +2\sqrt{2}" alt="-

UkoKoshka [18]

Answer:

- 4 $\sqrt{2}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Simplify $\sqrt{18}$ using this rule

$\sqrt{18}$

= $\sqrt{9(2)}$

= $\sqrt{9}$ × $\sqrt{2}$ = 3 $\sqrt{2}$

Then

- 2 $\sqrt{18}$ + 2 $\sqrt{2}$

= - 2(3 $\sqrt{2}$ ) + 2 $\sqrt{2}$

= - 6 $\sqrt{2}$ + 2 $\sqrt{2}$

= - 4 $\sqrt{2}$

5 0

2 years ago

Convert the following <br><br>250cm to m

dmitriy555 [2]

100 cm = 1m

1 cm = 1/100

250 cm = 1/100*250

= 2.5m

This is Right answer...

4 0

3 years ago

Y = −4x + 3 <br> Graphing equations in slope-intercept form

jok3333 [9.3K]

Y=-4x+3 is already in slope intercept form. Graphed it looks like this

4 0

3 years ago