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Dimas [21]
2 years ago
13

4. (07.05 MC)

Mathematics
1 answer:
Papessa [141]2 years ago
4 0

Answer:

xnone=

Step-by-step explanation:

5X+3x-15=6x+2x-15

8x-15=8x+15

-15=15

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lubasha [3.4K]
With what? cannot see anything
6 0
3 years ago
Millie is converting from pints to gallons. She says "1 gallon is the same as 8 pints, so 2 gallons is the same as 4 pints" is s
Pavlova-9 [17]
No, millie is not correct.
if one gallon = 8 pints, then
two gallons = 16 pints.
8 0
3 years ago
An item is regularly priced at $40 . Lena bought it at a discount of 60% off the regular price. How much did Lena pay?
horrorfan [7]

So the original price is 40 dollars. We can see how much she saved by multiplying the original amount with the discount. 40 x .60=24. So she saved 24 dollars. We can then subtract 24 from 40 to get a price of 16 dollars.

4 0
3 years ago
(PLSSSS HELP) Determine which three out of the six points shown below are a solution to the equation x-3y=22 Plot the three poin
algol [13]

Answer:

(-2,8)    (7,5)      (1,7)

Step-by-step explanation:

Given

x + 3y = 22

Solving (a): The possible coordinates

We have:

(x,y) = (-2,8)

This gives:

x + 3y = 22 \to -2 + 3 * 8

x + 3y = 22 \to -2 + 24

x + 3y = 22 \to 22

<em>(-2,8) is a point on the grid</em>

(x,y) = (7,5)

This gives:

x + 3y = 22 \to 7 + 3 * 5

x + 3y = 22 \to 7 + 15

x + 3y = 22 \to 22

<em>(7,5) is a point on the grid</em>

(x,y) = (-5,5)

This gives:

x + 3y = 22 \to -5 + 3 * 5

x + 3y = 22 \to -5 + 15

x + 3y = 22 \to 10

<em>(-5,5) is a not point on the grid</em>

<em></em>

(x,y) = (1,3)

This gives:

x + 3y = 22 \to 1 + 3 * 3

x + 3y = 22 \to 1 + 9

x + 3y = 22 \to 10

<em>(1,3) is a not point on the grid</em>

(x,y) = (1,7)

This gives:

x + 3y = 22 \to 1 + 3 * 7

x + 3y = 22 \to 1 + 21

x + 3y = 22 \to 22

(1,7) is a point on the grid

So, we plot the following on the grid

(-2,8)    (7,5)      (1,7)

See attachment

8 0
3 years ago
If a polygon has a vertex at (161, -329) and it is translated 168 units to the right, what are the coordinates of that vertex's
bearhunter [10]
Vertex of the polygon is (161, -329)

The new vertex is shifted 168 units to the right. A horizontal shift can be achieved be adding or subtracting the number from the x-coordinate. A change in the y coordinate brings the vertical shift. So in this case the x-component will change only and y component will be the same.

A shift towards right means, the value of x component is increase as x gets larger as we move towards right on the graph. So moving 168 units to the right, we will get the following vertex (329 , -329)

Thus, the new vertex of the polygon will be at the point (329, -329)
5 0
3 years ago
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