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77julia77 [94]
3 years ago
10

I only need #22 please help I will give brainliest to 1 of 2 people

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
8 0

Answer:

all work is shown and pictured

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Friend me rite quick pls THX
Elena L [17]

Answer:

Ok

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Workout the circumstance of a circle with radius 9 cm take π to be 3.142 to 1 decimal place​
Goryan [66]

Answer:

C = 56.6 cm

Step-by-step explanation:

The circumference of a circle is

C = 2 * pi *r

C = 2 * 3.142 * 9

C =56.556

Rounded to 1 decimal place

C = 56.6 cm

5 0
3 years ago
Suppose the population of a town is 8,200 and is growing 4% each year, what is the population expected to be in 10 years
miv72 [106K]

Answer:

12,138 people

Step-by-step explanation:

Create an equation using the basic exponential growth equation:

y = a(1 + r)^t, where a is the initial amount, r is the growth rate as a decimal, and t is the amount of time in years.

Plug in the values we know

y = a(1 + r)^t

y = 8200(1 + 0.04)^10

y = 8200(1.04)^10

= 12,138 people

8 0
4 years ago
2.
Paraphin [41]
<h3> Hope this attachment helps u</h3>

5 0
3 years ago
Hellpp please! ASAPP!!
MArishka [77]

Answer:

m∠z= 58.7

Step-by-step explanation:

Remember, all triangles sum up to 180 degrees.

So, the equation would be: 31.3+90+m∠z= 180.

Step 1- Add to simplify.

(31.3+90)+m∠z= 180

121.3+m∠z= 180

Step 2- Subtract to both sides.

121.3+m∠z= 180

-121.3             -121.3

m∠z= 58.7

4 0
3 years ago
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