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Nady [450]
3 years ago
7

Angle 1 and Angle 2 are complementary angles.

Mathematics
1 answer:
Andrej [43]3 years ago
7 0

Answer:

p = 35

Step-by-step explanation:

Complementary angles sum to 90°

Sum the 2 given angles and equate to 90, that is

20 + 2p = 90 ( subtract 20 from both sides )

2p = 70 ( divide both sides by 2 )

p = 35

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In 2010, the population of a city was 161,000. From 2010 to 2015, the population grew by 8%. From 2015 to 2020, it fell by 6.7%.
solniwko [45]

Answer:

99%

Step-by-step explanation:

2010 population = 161,000

From 2010 to 2015, the population grew by 8%.

2010 to 2015 = 161,000 + (8% of 161,000)

= 161,000 + (0.08 * 161,000)

= 161,000 + 12,880

= 173,880

2010 to 2015 = 173,880

From 2015 to 2020, it fell by 6.7%

2015 to 2020 = 173,880 - (6.7% of 173,880)

= 173,880 - (0.067 * 173,880)

= 173,880 - 11,649.96

= 162,230.04

2015 to 2020 = 162,230.04

what percent did the city grow from 2010 to 2020.

= 161,000 / 162,230.04 × 100

= 0.9924179270374 × 100

= 99.241792703743

Approximately, 99% to the nearest whole number

4 0
2 years ago
Can someone help me please
Delvig [45]
The answer is 2 ° C because 5 + 4 + -3 /3 = 2 ° C
3 0
3 years ago
Given the net, what is the surface area of the rectangular prism below?
Vera_Pavlovna [14]

Answer: 56


Step-by-step explanation: I got this answer by taking each rectangles legth and width and multiplying those, then I added all of the final answers together to get 56


8 0
3 years ago
(Easy) For the following quadratic function, find the axis of symmetry, the vertex and the y-intercept. y = x^2 + 12x + 32
hammer [34]

Answer:

y  ( \times  + 6) 2 - 4

7 0
2 years ago
Read 2 more answers
What is the value of -3(7+5)/3^2 +9(2)
MatroZZZ [7]

<em>answer = 14 \\ solution \\  \frac{ - 3(7 + 5)}{ {3}^{2} }  + 9(2) \\  =  \frac{ - 3 \times 12}{9}  + 18 \\  =  \frac{ - 36}{9}  + 18 \\  =   \frac{ - 36 + 18 \times 9}{9}  \\  =   \frac{ - 36 + 162}{9}  \\  = \frac{126}{9}  \\  = 14 \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment</em>

4 0
3 years ago
Read 2 more answers
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