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3 years ago

I WILL AWARD BRAINLIEST!

Mathematics

1 answer:

Ivanshal [37]3 years ago

3 0

Answer:

A. 180°+z−w

Step-by-step explanation:

We know that x + w = 180 because they are same side exterior angles and a and b are parallel.

z=y because they are alternate interior angles and a and b are parallel.

x + w = 180

Solve for x by subtracting w from each side

x = 180-w

y =z

Lets find x+y

x+y

(180-w) +z

Rewriting

180+z-w

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Which scale factor represents a reduction? -3 2 over 3 3 over 2 2

Anna71 [15]

A scale factor is a number multiplied to a certain number to determine the magnification of the quantity if the data. This is used to relate the effect of changing one parameter to the dependent variable. For example, if the temperature is doubled, then the volume increases by a factor of 2. To know the second volume, just multiply the first volume by 2.

So, an expansion factor must be more than 1. The greater the number, the greater the extent of expansion. Otherwise, if the factor is expression in proper fractions, the number is then reduced. The negative sign actually does not matter because it might be a vector quantity that expresses only the direction of motion, for example. From the choices, there are two fractions: 2/3 or 3/2. But since 3/2 is an improper fraction and is equal to 1.5, it is expansion because the factor is more than 1. Therefore, the scale factor for reduction is 2/3.

5 0

3 years ago

ANSWER FOR 10 POINTS

Eva8 [605]

Pic 1

90 - 33 = 57

mB. 123°

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pic2

mC. 60°

8 0

4 years ago

(a) The marked price of a Jacket at a dealer's shop is Rs.2400. The dealer alle

Alexxx [7]

Answer:

SP is 2400

Final price with 10% VAT is 2640

The actual gain of retailer is 360

Step-by-step explanation:

Given

Marked price of a jacket at dealer shop is 2400

The dealer alle discount of 15% to the retailer

The marked price of the retailer should be the same as dealer's marked price.

The SP should rate for the jacket without VAT 2400

Final price if 10% VAT is imposed

10% VAT on jacket price 2400 is x

$x=\frac{2400}{10}$

$x=240$

The the final price including 10% VAT = 2400 + 240

Final price with 10% VAT = 2640

Actual gain of retailer

Given, The dealer alle discount of 15% to the retailer

So, The retailer gain profit is 15% on jacket price 2400

Therefore

Let x be the gain of retailer

$x=\frac{15}{100}\times2400\\x=15\times24\\x=360$

So, The actual gain of the retailer is 360

The SP should rate for the jacket without VAT 2400

Final price with 10% VAT = 2640

The actual gain of the retailer is 360

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3 years ago

Write the numeral for 6 tens and 5 ones

Elanso [62]

The answer is clearly 65

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3 years ago

Read 2 more answers

Max’s pet worm lives in a cardboard box that has a volume of 80 cubic centimeters.

Temka [501]

C

length= 10 cm
width= 4 cm
height= 2 cm

10*4= 40
40*2= 80

8 0

4 years ago