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4 years ago

In a certain town, 20% of people commute to work by bicycle.

Mathematics

1 answer:

Ivahew [28]4 years ago

7 0

Answer:

80%

Step-by-step explanation:

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Mila has a loyalty card good for a discount at her local grocery store. The item she wants to buy is priced at $10, before disco

Svetradugi [14.3K]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

The city council voted on a new tax. The council has 20 members and 90% of the council members voted in favor of the new tax. Ho

NeX [460]

Answer:

18 members voted in favor of the new tax.

Step-by-step explanation:

Given:

Number of members = 20

Percent of members voted in favor of tax = 90 %.

Therefore, as per question,

Number of members voted in favor of tax = $90\% \textrm{ of }20=\frac{90}{100}\times 20=0.90\times 20 = 18$

Hence, 18 members voted in favor of the new tax.

7 0

3 years ago

Determine the ratio of the dilation from triangle A to B

timurjin [86]

Answer & Explanation:

So the scale factor is or 2. 2. SOLUTION: Rectangle B is smaller than A, so the dilation is a reduction. The distance between the vertices at (-3, -2) and (3, -2) for A is 6 and between the vertices at (-1.5, -1) and (1.5, -1) for B is 3.

3 0

3 years ago

Elena is making an open-top box by cutting squares out of the corners of a piece of paper that is 11 inches wide and 17 inches l

ser-zykov [4K]

Answer:

V(x) = (17 - 2x)(11 - 2x)x

Step-by-step explanation:

We are told that She is making an open top box. This means the box will have only 5 faces.

Now, she cuts squares out of the paper that measures 11 inches wide and 17 inches long.

Now, if the square side is x, it means the width of the box will be x. Since there are 2 upright faces that serve as width.

Thus, measurement of width from the 11 inches paper = (11 - 2x)

Now, similarly, there will be 2 upright sides that will serve as length. Thus, length from the 17 inches side is;

(17 - 2x)

Now,recall that a side of the square is x.

Thus, the depth is x.

Now, volume of a box is given by;

V = length x width x depth

Thus, in this case;

V(x) = (17 - 2x)(11 - 2x)x

6 0

3 years ago

Write an absolute value equation that has the solutions $x=8$ and $x=18$

Luden [163]

Answer:

Step-by-step explanation:

Let |x-a|=b

then x-a=±b

so x-a=b

or x=a+b

so a+b=18 ...(1)

and x-a=-b

or x=a-b

or a-b=8 ...(2)

adding (1) and (2)

2a=26

a=26/2=13

subtract (2) from (1)

2b=10

b=10/2=5

|x-13|=5

7 0

3 years ago