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yan [13]
3 years ago
10

Round each mixed number to the nearest whole number. Then, estimate the product.

Mathematics
2 answers:
Naddik [55]3 years ago
7 0
8 9/10  = 8.9

9 is greater than 5, so round up

8.9 becomes 9

1 4/5 = 1.8

8 is greater than 5, so round up

1.8 becomes 2

9 x 2 = 18

18 should be your answer

hope this helps
Agata [3.3K]3 years ago
3 0
Hi there!

First, let's round 8 9/10:

Since 9/10 is about 1, 8 9/10 is about 9

Now, let's round 1 4/5:

Since 4/5 is about 1 as well, 1 4/5 is about 2

9 * 2 = 18

So, the approximate answer is 18.

Hope this helps!
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12a+6b equivalent expression
patriot [66]

Answer:

6(2a+b)

Step-by-step explanation:

The given expression is

12a+6b

To find the equivalent expression of the given one, we just have to factor.

In this case, the only thing we can do to rewrite is to extract the common greatest factor, which is 6

12a+6b\\6(2a+b)

Therefore, the equivalent expression is

6(2a+b)

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3 years ago
The perimeter of a standard-sized rectangular rug is 36 ft. The length is 2 ft longer than the width. Find the dimensions
Allushta [10]
The length is 11ft and the width is 7ft
4 0
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Give the following equation in point slopr form, what is the slope of the line?
AVprozaik [17]

Answer:

Slope= 3

Step-by-step explanation:

y - 4= 3(x+6)

y - 4= 3x + 18   distributive property

y - 4(+4) = 3x + 18(+4)  

cancel out the 4 with its oposite and apply to both sides.

y = 3x + 22   final answer

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m is slope

b means the y-intersept.

So the final slope of the line is 3. (demostrated by graph below)

<em>Program for graph: Desmos</em>

5 0
3 years ago
Solve for X. 16 - X = -2<br><br> A: X= -18<br> B: X= -14<br> C: X= 14<br> D: X= 18
tatuchka [14]
D. X=18
Exp:
16-X=-2
-16 -16
-X=-18
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7 0
3 years ago
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The length of a rectangle is 8 inches longer than half of its width.The area of the rectangle is 18 square inches.How many inche
SOVA2 [1]

Answer:

The correct answer is 2 inches.

Step-by-step explanation:

Let l inches and w inches be the length and width of a rectangle respectively.

According to the given problem, l - 8 = \frac{w}{2}.

Area of the rectangle is given to be, according to the question, 18 square inches.

Thus l × w = 18

⇒ l × (2l - 16) = 18

⇒ 2 l^{2} - 16l - 18 = 0

⇒  l^{2} - 8l - 9 = 0

⇒ ( l - 9) ( l + 1) = 0

The possible values of l are 9 and -1. As the length cannot be equal to -1, thus the value of the length is 9 inches.

Width of the rectangle is 2 inches.

5 0
3 years ago
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