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MAXImum [283]
4 years ago
5

7.2×12×0.23= ? round to the nearest hunderth

Mathematics
2 answers:
jasenka [17]4 years ago
4 0
19.87 is the answer hope it helped

Marina86 [1]4 years ago
4 0
I guess the answer is 19.872 but you should check
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Find the slope of the line passing through the points (-4,7) and (2,-8)
mixas84 [53]

Answer:

m=\frac{-5}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-4, 7)

Point (2, -8)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{-8-7}{2+4}
  2. Subtract/Add:               m=\frac{-15}{6}
  3. Simplify:                        m=\frac{-5}{2}
6 0
3 years ago
Please I’m dying to know the answer can anyone help me?
Cloud [144]

Answer:

-1/3x+2y=4

Step-by-step explanation:

Substitute the negative reciprocal.

-1/3x+2y=4

4 0
3 years ago
Kyle is making a frame for a rectangular piece of art. The length of the frame is 3 times the width, as shown below. A rectangle
g100num [7]

Given :

A rectangle with a length of 3 x and height of x. If Kyle uses 18 feet of wood to make the frame.

To Find :

The length of the frame.

Solution :

We know, perimeter of the rectangle is given by :

P=2(l+b)\\\\P=2(3x+x)\\\\P=8x

Now, it is given that 18 feet of wood is used.

So,

8x=18\\\\x = 2.25\ feet

Therefore, length of frame is given by  3x = 6.75 feet.

Hence, this is the required solution.

5 0
3 years ago
Read 2 more answers
Attempted Solution:3x+27=6x in 2 cases
Alekssandra [29.7K]

Answer:

9

Step-by-step explanation:

You take 3x and subtract it from both sides.

3x-3x+27=6x-3x

You now should have 27=3x. Divide 3 from 27 to get 9 as your total.

4 0
3 years ago
Point C is the center of the circle. If angle ACB measures (3x + 1)° and arc AB measures (2x + 7)°, find x
Feliz [49]
   
m(\widehat{ACP}) = m(\overset{\frown}{AB})  \\  \\ &#10;\Longrightarrow~~~(3x+1)^o = (2x+7)^o \\  \\ &#10;3x+1 = 2x+7 \\  \\ &#10;3x - 2x = 7-1 \\  \\ &#10;\boxed{x = 6^o }



7 0
4 years ago
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