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3 years ago

What are the step of the solution?

Mathematics

1 answer:

goldenfox [79]3 years ago

8 0

Okay first you would ask yourself

What plus ten will give you fifteen?

And it would be five

Then multiply five by the three

And you’d get 15

So it would be
X=15

( 15/3 + 10 =15)

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You start at (-3,-2). you move down 1 and left 1 unit. where do you end?

Roman55 [17]

You will end at (-4, -3)

7 0

3 years ago

PLEASE HELP ME PLEASE !!!

Nimfa-mama [501]

Answer:

i need more information about the question... i suggest googleing it

Step-by-step explanation:

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3 years ago

The coordinates of LMN are L (4,5), M (5,-2), and N (0,0). If the triangle is rotated 270° about point N, what are the coordinat

tester [92]

Answer: (-2,-5)

Step-by-step explanation:

The rotation rule for rotating a figure about $270^{\circ}$ is given by :-

$(x,y)\to (y,-x)$ , where (x,y) is the coordinates for pre-image and (y,-x) is the coordinates for image. (1)

Given : The coordinates of LMN are L (4,5), M (5,-2), and N (0,0).

If the triangle is rotated 270° about point N

Then, the coordinates of M , will be :

$(5,-2)\to (-2,-5)$ (Using the rule described in (1))

Hence, the coordinates of M after rotated 270° about point N=(-2,-5).

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4 years ago

The ages and grades of some of the 18 girls on a club soccer team are shown in the table.

Allushta [10]

Answer:c

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3 years ago

He solution is n = –2 verified as a solution to the equation 1.4n + 2 = 2n + 3.2. What is the last line of the justification?

Nimfa-mama [501]

Answer:

$-0.8=-0.8$

Step-by-step explanation:

We have been given that n=-2 verified as a solution to the equation $1.4n+2=2n+3.2$ .

As n=-2 is the solution for our given equation, so it will satisfy our equation.

Let us substitute n=-2 is our given equation.

$1.4*-2+2=2*-2+3.2$

$-2.8+2=-4+3.2$

$-0.8=-0.8$

Since the value of n satisfies our equation, therefore, last line of the justification will be $-0.8=-0.8$ .

5 0

3 years ago