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Alexxandr [17]
3 years ago
10

I need help please with this math problem

Mathematics
1 answer:
Arada [10]3 years ago
8 0
When the dilation is centered on the origin, you can multiply each of the individual coordinates by the scale factor.

All the coordinates are ±5 and the scale factor is 1/5. Multiplying those gives ±1. The only selection with all coordinates being ±1 is
.. Selection A.

You can check to see if the signs agree in detail. (They do.)
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Please help!!!
Alex Ar [27]

Answer:

Check bolded below

Step-by-step explanation:

1)radius = 10 in (given), diameter = 2*radius = 2(10 in) = 20 in

formula for circumference => 2πr => 2π(10)

circumference = 20π in

2)diameter = 12 ft (given), radius = 1/2*diameter = 1/2(12 ft) = 6 ft

formula for circumference => 2πr => 2π(6)

circumference = 12π ft

3)radius = 3 m (given), diameter = 2*radius = 2(3 m) = 6 m

formula for circumference => 2πr => 2π(3)

circumference = 6π m

4)diameter = 18 cm (given), radius = 1/2*diameter = 1/2(18 cm) = 9 cm

formula for circumference => 2πr => 2π(9)

circumference = 18π cm

6 0
3 years ago
Read 2 more answers
295 + 39x = 350 - 33x<br><br> solve for x and show work
Katarina [22]

Answer:

x=\frac{55}{72}

Step-by-step explanation:

295+39x=350-33x

Subtract 295 from both sides:

39x=-33x+55

Add 33x to both sides:

72x=55

Divide both sides by 72:

x=\frac{55}{72}

7 0
3 years ago
Read 2 more answers
Find the next two terms: <br><br>1, 11, 111, 1111....​
Juli2301 [7.4K]

Answer:

1111, 11111

Step-by-step explanation:

5 0
3 years ago
Hey salesman needed to settle for Willie he priced at $3500 the first day it was on the market the second he reduced it by 10% w
nataly862011 [7]

Answer:

The price of the four wheeler after with the reduction is $3,150.

Step-by-step explanation:

The original price of the Willa = $3500

The reduction percentage = 10%

Now, 10% of $ 3500 = \frac{10}{100}  \times 3500 = 350

So, the reduction amount is $350.

So, the reduced price of Willa = The original price - The reduced price

= $3500 - $350.  = $3,150.

Hence,  price of the four wheeler after with the reduction is $3,150.

5 0
3 years ago
8. Find the measure of the third angle of a triangle given that the first two angles are 44o and 72 o. Show your work.
iren [92.7K]

44+72=116

180-116=64

3rd angle=64

64+44+72=180

6 0
3 years ago
Read 2 more answers
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