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musickatia [10]
2 years ago
8

Gia started to solve the equation 3(x − 10) − 5x = 2x − 26 below. They want to move the variables to the left side of the equati

on for their next step.
Fill in Line 4 and give the property.


Line 1: 3(x − 10) − 5x = 2x − 26 Original Problem
Line 2: 3x − 30 − 5x = 2x − 26 Distributive Property
Line 3: -2x − 30 = 2x − 26 Collect Like Terms

Line 4:


please helpp
Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
8 0

Answer:

Subtract 2x from each side, Subtraction Property

Step-by-step explanation:

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48/13 as a decimal rounded to the nearest tenth
nexus9112 [7]

Answer:

3.7

Round 5 up

7 0
3 years ago
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The ratios of the measure of the sides of a triangle is 4:10:7. Find the length of each side of the perimeter of the triangle is
dangina [55]

The given ratio of the sides of the triangles is 4:10:7. Let the sides be 4x, 10x and 7x .

And given perimeter is 252 meters .

Perimeter is the sum of all sides. So we get

4x+10x+7x=252 \\ 21x = 252

Dividing both sides by 21

x = 12

So the sides are

4*12=48 meters \\ 10*12=120 meters \\ 7*12= 84 meters

8 0
3 years ago
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Find the slope and y-intercept of the line that is parallel to y = -x - 3 and passes through the point (3, -2)
motikmotik
Use point slope formula y-y1=m(x-x1)
You are told that y=-x+3. This equation is of the form y=mx+b. Where m=-1. m is the slope. And you have a point (x1,y1) that is (3,-2). With all of this in mind, you then plug all of these details into the point slope formula y-y1=m(x-x1)

In point slope form, you have the following:


y-(-2)=-1(x-3).

To turn this into slope intercept form, simplify y-(-2) to get y+2 and distribute in the -1 to get:

y+2=-x+3

Subtract 2 from both sides to get

y=-x+1

In slope intercept form, the answer is
y=-x+1 and in point slope form, the answer is y+2=-x+3

Hope this helps!!!

3 0
3 years ago
Does anyone know what graph to choose?
skad [1K]
The correct answer is:  "Graph 1" ;  that is, the "first graph to the left" .
________________________________________________________
             →  {among the two graphs provided as answer choices.}.
________________________________________________________
<u>Note</u>:
________________________________________________________
 The line drawn on the graph shown on the "first graph" — (that is, the graph shown to the far left, among the two graphs provided as answer choices) — reflect the linear equation given:
 
  " y = 6x " ;

and the line shown on the "first graph shown to the left" consists of the coordinates reflected on the table given:

" (0, 0) ,  (1, 6), (2, 12), (3, 18) " .
___________________________________________________
Note that the "second graph, to the far right, is incorrect;  the line provided in the "second graph" shows that:

when "x = 4" , "y = 20" .

This is incorrect; since:  

Given the equation:  

" y = 6x "  ;

→  y = 6(4) ;
 
→  y = 24 ;  NOT "20" ; so "Graph 2"  is incorrect.
___________________________________________________
The correct answer is:  "Graph 1" ;  that is, the "first graph to the left" .
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8 0
3 years ago
Emma has 148 beads. She decides to make necklaces that have 9 beads each. If she makes
liberstina [14]

Answer:

She can make 16 necklace and beads left 4

Step-by-step explanation:

Emma has 148 beads

Each necklace has 9 beads

148 ÷9 =16. 44 necklace

16 necklace

Beads left

16 *9

144

148 - 144

4 beads left

7 0
2 years ago
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