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2 years ago

PLS HELP ME WITH THIS!! Also pls explain why you go the answer.

Mathematics

2 answers:

Virty [35]2 years ago

7 0

Your answer would be C

adelina 88 [10]2 years ago

6 0

Answer:

Step-by-step explanation:

To simplify this equation,

-x+10<2

-10 from both sides

-x<-8

Take out the negative

x<8

This means x is less than 8

For ≤ and ≥ , use a closed dot to indicate the number itself is part of the solution.

For < and >, use an open circle to indicate the number itself is not part of the solution.

In this case you use a open circle and becasue x is less than 8, the arrow pointing left is correct.

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Any of these please I’m having difficulty

frosja888 [35]

Answer:

864 squared meters

Step-by-step explanation:

Set up a proportion. The scale between 270 and 360 should be the same as 648 to the fourth yard.

$\frac{270}{360} = \frac{648}{x}\\270x = (360)(648)\\270x = 233280\\x = 864 m^2$

7 0

3 years ago

X^2 + y^2 =-6x-14-6y

skad [1K]

Answer:

x=−3+√(−y−1)(y+5)

Step-by-step explanation:

thats if your solving for x if not to math w l ay

7 0

2 years ago

Please hurry i don't have much time left!

quester [9]

Answer:

Check below

Step-by-step explanation:

That's too bad you haven't attached a rectangle.

Here's an example, with the data you've typed in.

1) When we dilate a rectangle we either grows it or shrink it through a scale factor.

Check the first picture below.

The New Dilated Rectangle A'B'C'D' will follow its coordinates, when the <u>Center of Dilation is at its origin(Middle):</u>

$D_{A'B'C'D'}=\frac{1}{2}(x,y)$

2) But In this question, <u>B is the center of Dilation</u>. So, Since B is the Dilation Point B=B' . And More importantly:

$\bar{AB}=\frac{1}{2}\bar{A'B'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\\bar{AC}=\frac{1}{2}\bar{A'C'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\$

3) So check the pictures below for a better understanding.

6 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!

sergey [27]

Answer:

slope is equal to rise (going up or down on graph) over run (going left or right)

Step-by-step explanation:

1 = - $\frac{5}{4}$

2= $\frac{4}{2}$ = 2

3. $\frac{7}{3}$

4. - $\frac{4}{7}$

5. $\frac{3}{6}$ = $\frac{1}{2}$

6. - $\frac{2}{8}$ = - $\frac{1}{4}$

8 0

3 years ago

Which pair of transformations moves quadrilateral 1 to quadrilateral 2?

malfutka [58]

Translate it 8units to the right then reflect it over the line y=-3

Why?

We can see the Quadrilateral is in Quadrant 3.
If we translate it by 8units right it come to Quadrant 4.
Now reflect it over line y=-3
we will get Quadrilateral 2

6 0

3 years ago

Read 2 more answers