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3 years ago

What is the measure, in degrees, of angle b?

Mathematics

2 answers:

nordsb [41]3 years ago

4 0

Answer:

Step-by-step explanation:

angle b+20 degree=40 degree(being vertically oppoite angles)

angle b=40-20

angle b=20

therefore angle b=20 degree.

leonid [27]3 years ago

3 0

The top angle is the same as the bottom angle, since they are vertically opposite angles.

b+20=40

b=40-20

b=20

It is also 20 degrees.

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lilavasa [31]

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4 years ago

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iogann1982 [59]

Method 1 :

replace x and y by their value 1 and 3

3 = 4(1) - 1 = 4-1 = 3

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Method 2 :

y = 4x - 1

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y = -2x + 5

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2 years ago

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A cookware consultant sells two types of pizza stones. The circular(e) stone sells for $26 and the rectangular (r) one sells for

Damm [24]

Answer:

The consultant sold 15 circular stones and 22 rectangular ones

Step-by-step explanation:

let quantity of circular stones be X , rectangular ones be Y

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x+y=37... equation 2

Solving simultaneously

make Y subject of the formula in equation 1

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2 years ago

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Tammy earns a base salary of $300 every week with an additional 9% commission on whatever she sells. What was Tammy's total pay

castortr0y [4]

Answer:

Tammy's total pay for the week is $588

Step-by-step explanation:

We are given the following in the question:

Tammy's salary = $300 every week

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Total sale during week = $3200

Commission earned =

$9\% \times 3200\\\\=\dfrac{9}{100}\times 3200\\\\=\$288$

Thus, Tammy's week salary =

Weekly salary + Commission on sales

= $=300 + 288\\=588\$$

Thus, Tammy's total pay for the week is $588 if she sold $3200 worth of products.

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3 years ago