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Natalija [7]
3 years ago
14

Please help me with this -.-

Mathematics
2 answers:
Shtirlitz [24]3 years ago
8 0

Answer:

m=4

Step-by-step explanation:

ABCD is 2.5x larger than QRST so you just divide the 10 by 2.5

erastovalidia [21]3 years ago
8 0

Answer:

4

Step-by-step explanation:

Because the two trapezoids are similar, we need to find out what multiplied by 15 gets us to 6.

We would multiply it by 2/5, so 10 multiplied by 2/5 is 4.

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If an airplane in a 1 in. : 4 ft. scale drawing is 5 in. long, how long is the actual airplane? Use proportions to solve the pro
Lunna [17]

Answer:

20ft

Step-by-step explanation:

20ft is the answer because you would do 4 x 5 = 20, since the scale factor is 1in : 4ft

Hope this helped :)

4 0
3 years ago
For a good that is a luxury, demand a. tends to be inelastic. b. tends to be elastic. c. has unit elasticity. d. cannot be repre
Readme [11.4K]

Answer:

<h3>I do not know what some of the words mean but I believe it is c</h3><h3 />

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE ANSWER THISS ASAP PLEASE
solong [7]

Answer:

Step-by-step explanation:

11.04 = 10(1.02)^n

1.104 = 1.02^n

ln 1.104 = ln 1.02^n

ln 1.104 = n ln 1.02

n = ln 1.104/ ln 1.02

n = 4.99630409516

4.99 can be rounded to 5.

So a reasonable domain would be 0 ≤ x < 5

PART B)

f(0) = 10(1.02)^0

f(0) = 10(1)

f(0) = 10

The y-intercept represents the height of the plant when they began the experiment.

f(1) = 10(1.02)^1

f(1) = 10(1.02)

f(1) = 10.2

(1, 10.2)

f(5) = 10(1.02)^5

f(5) = 10(1.1040808)

f(5) = 11.040808

f(1)=10(1.02)^1

f(1)=10.2

Average rate= (fn2-fn1)/(n2-n1)

                     =11.04-10.2/(5-1)

                    =0.22

the average rate of change of the function f(n) from n = 1 to n = 5 is 0.22.  

8 0
3 years ago
How many terms are in -7k+x2-3
liq [111]

Answer: 2 terms 1:k 2:x

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
35 hundreds = 5 tens times 7 tens is it true or false
Strike441 [17]
True
if you add an imaginary 0 to the numbers since its in the tenths place you would get 3,500
5(0) x 7(0) = 3,500
3 0
3 years ago
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