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Genrish500 [490]
2 years ago
8

5. The scale of a map says that 8 cm represents 5 km.

Mathematics
2 answers:
gladu [14]2 years ago
7 0

Answer:

you

Step-by-step explanation:

sleet_krkn [62]2 years ago
3 0

Answer:

a. 12.8 cm    b. 3.125

Step-by-step explanation:

To find any scale drawing use a proportion with one unit of values on the top and the other on the bottom. For example 8cm/5km = x/8km. So you would multiply 8 cm and 8 km and then divide by 5 to get 12.8 cm. For the second question plug in 5m in the numerator and solve for its denominator.

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Lisa, a real estate agent, earned a Big commission for selling a house. If she puts the money into an account that earns 11.32%
garri49 [273]

Answer:

6 years and 1 month

Step-by-step explanation:

A= Pe^rt

Since you need to find the double A=2P

2P=e^0.1132t

0.1132t=ln 2

0.1132t=0.693

t= 6.12

6 years and 1 month

ps: I think this is right but I'm not sure I had the same problem and I got this.

3 0
3 years ago
CAN SOMEONE HELP ASAP!!!
Marina86 [1]

Answer:

( x-2)^2 + ( y+1) ^2 = 25

Step-by-step explanation:

The equation of a circle is

( x-h)^2 + ( y-k) ^2 = r^2  where ( h,k) is the center  and r is the radius

The center is ( 2,-1) and the radius is the difference from the center to a point on the circle

(2,4) and (2,-1)

 since x is the same the radius is (4- -1) = 5

( x-2)^2 + ( y--1) ^2 = 5^2

( x-2)^2 + ( y+1) ^2 = 25

4 0
3 years ago
Figure BCDE was transformed using the composition rx-axis ◦ T2,2. If point B on the pre-image lies at (3, 4), what are the coord
kaheart [24]
Thank you for posting your question here at brainly. If point B on the pre-image lies at (3, 4), the are the coordinates of B'' on the final is (5, -6). Below is the solutions, I hope the answer helps. 

rx-axis ◦ T2,2 (3,4) 
<span>= rx-axis ( T2,2 (3,4)  ) </span>
<span>= rx-axis ( 5,6  ) </span>
= (5, -6)
4 0
2 years ago
Read 2 more answers
What is the volume of a <br> cylinder with height of 11 in and diameter of 6 inches
nika2105 [10]

Answer:

\boxed{V=99\pi\ in^3\approx310.87\ in^3}

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2H

r - radius

H - height

We have the diameter 2r = 6 in → r = (6 : 2) in = 3 in

and the height H = 11 in. Substitute:

V=\pi(3)^2(11)=99\pi\ in^3

\pi\approx3.14

V\approx99\cdot3.14=310.87\ in^3

8 0
3 years ago
Tamika buys a jet ski priced at $7600, but pays $8056.00 with tax. What is the tax rate where tamika lives
romanna [79]

Answer:

6%

Step-by-step explanation:

8056.00 - 7600.00 = 456.00 (6%)

3 0
2 years ago
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