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nevsk [136]
3 years ago
12

Evaluate the numerical expression. 2/ 3 − (− 1/ 6 )

Mathematics
1 answer:
dusya [7]3 years ago
7 0

Answer:

1/3

Step-by-step explanation:

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Answer asap please!! Sorry man my computer is mad dirty
den301095 [7]

Answer:

<h2><u><em>C. between 4.4 and 4.6</em></u></h2>

Step-by-step explanation:

Because if you add 22 and 8 together you get 30 and once you get 30 you subtract 10 gaining 20 and then you divide 20 getting 2\sqrt{5}.

22+8= 30

30-10= 20

\sqrt{20} = 2\sqrt{5

8 0
3 years ago
Read 2 more answers
1.) Vivian combined different amounts of white paint, blue paint, and green paint to make 145 milliliters (ml) of paint of a new
Ivahew [28]
So here are the answers to the given questions above:
1. Since the equation is already given, what we are going to do is to solve for x first. 
<span>x + (2x – 10) + 1/2 (2x – 10) = 145
x + (2x -10) + x - 5 = 145
x + 2x + x - 10 - 5 = 145
4x = 145 +10 + 5
4x = 160 <<divide both sides by 4 and we get
x = 40.
Therefore, the amount of white paint is 40ml.
The amount of blue paint is 70ml and the green paint is 35ml.
So the difference between the a</span><span>mounts of white paint and blue paint Vivian combined is 30ml.
2. T</span>he equation of the line that passes through the points (-2, 1) and (1, 10) would be: <span>3x - y = -7, the last option. In order to check, just plug in the given ordered pairs.</span>
3 0
3 years ago
What is the surface area of the composite solid?
Vera_Pavlovna [14]

Answer:

C. 162 m2

Step-by-step explanation:

Surface Area

= 2(11×2) + 2(8×2) + 2(10 + 33)

= 44 + 32 + 86

= 162

Hence C

6 0
3 years ago
Please answer all 4 questions, iĺl give brainliest
artcher [175]

Answer;

(1. 220 m) (2. 44 m) (3. 120 m) (4. 13)

Step-by-step explanation:

7 0
3 years ago
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The product of two consecutive integers is zero, find the integers. Show work
castortr0y [4]

Answer:

0,1

Step-by-step explanation:

Let n represent the first interger. and n+1 represent the next interger.

n \times (n + 1) = 0

{n}^{2}  + n = 0

Complete the square.

( \frac{n}{2}  {)}^{2}  =  \frac{ {n}^{2} }{4}

{n}^{2}   +n +  \frac{ {n}^{2} }{4}  =  \frac{ {n}^{2} }{4}

(n +  \frac{n}{2} ) {}^{2}  =  \frac{n {}^{2} }{4}

Take the square root.

(n +  \frac{n}{2} ) =  \frac{n}{2}

n = 0

Plug 0 in for 0+1.

0 + 1 = 1

So the consective intergers are 0,1.

4 0
3 years ago
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