1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna1 [17]
3 years ago
13

URGENT HELP !!!!!! Answer correctly !!!!!!!!!!!! Will be marking brainliest !!!!!!!!!!!!!!

Mathematics
1 answer:
dlinn [17]3 years ago
4 0

Answer:

exact: 3 √ 5

decimal: 6.70820393

Step-by-step explanation:

Hope this helps

You might be interested in
Simplify: (3^5)^2 / 3^-2<br><br><br>A) 3^10<br><br>B) 3^9<br><br>C) 3^12<br><br>D) 3^8
lesya [120]

Answer:

C

Step-by-step explanation:

(3^5)^2= 59049 divided

(3)^-2 = 0.11111111

531441 = 3^12

5 0
3 years ago
Read 2 more answers
Divide and answer in simpilist form: 1/2 ÷4​
sergeinik [125]

Answer:

1/8

Step-by-step explanation:

1/2 ÷4​

Copy dot flip

1/2 * 1/4

1/8

8 0
3 years ago
Read 2 more answers
What is the average rate of change of the functionf(x)=20(14)x from x = 1 to x = 2?
atroni [7]
<h2>Answer-Average rate of change(A(x)) of f(x) over a interval [a,b] is given by:</h2><h2 /><h2>A(x) = \frac{f(b)-f(a)}{b-a}A(x)= </h2><h2>b−a</h2><h2>f(b)−f(a)</h2><h2> </h2><h2> </h2><h2 /><h2>Given the function:</h2><h2 /><h2>f(x) = 20 \cdot(\frac{1}{4})^xf(x)=20⋅( </h2><h2>4</h2><h2>1</h2><h2> </h2><h2> ) </h2><h2>x</h2><h2> </h2><h2 /><h2>We have to find the average rate of change from x = 1 to x= 2</h2><h2 /><h2>At x = 1</h2><h2 /><h2>then;</h2><h2 /><h2>f(x) = 20 \cdot(\frac{1}{4})^1 = 5f(x)=20⋅( </h2><h2>4</h2><h2>1</h2><h2> </h2><h2> ) </h2><h2>1</h2><h2> =5</h2><h2 /><h2>At x = 2</h2><h2 /><h2>then;</h2><h2 /><h2>f(x) = 20 \cdot(\frac{1}{4})^2=20 \cdot \frac{1}{16} = 1.25f(x)=20⋅( </h2><h2>4</h2><h2>1</h2><h2> </h2><h2> ) </h2><h2>2</h2><h2> =20⋅ </h2><h2>16</h2><h2>1</h2><h2> </h2><h2> =1.25</h2><h2 /><h2>Substitute these in above formula we have;</h2><h2 /><h2>A(x) = \frac{f(2)-f(1)}{2-1}A(x)= </h2><h2>2−1</h2><h2>f(2)−f(1)</h2><h2> </h2><h2> </h2><h2 /><h2>⇒A(x) = \frac{1.25-5}{1}=-3.75A(x)= </h2><h2>1</h2><h2>1.25−5</h2><h2> </h2><h2> =−3.75</h2><h2 /><h2>therefore, average rate of change of the function f(x) from x = 1 to x = 2 is, -3.75</h2>

<h2>Please Mark me as brainlist. </h2>

8 0
3 years ago
A particular model rocket kit uses the scale 1:144. The actual rocket is 168 ft tall. How tall will the model rocket be when com
zlopas [31]

Answer:

1.16ft tall.

Step-by-step explanation:

168/144= 1.16 ft tall

or rounded to the nearest number = 1.20 ft.

7 0
3 years ago
16. What is the value of 2 1/8x4 3/4
Aneli [31]

Answer:

10/3/32

Step-by-step explanation:

:)))))))))))))))

8 0
3 years ago
Other questions:
  • Kevin had to measure the diameter of a hair strand and the diameter of a grain of sand for his science experiment. He found the
    6·1 answer
  • Solve the following equations if x=4.
    9·1 answer
  • The given line passes through the points (0,-3) and (2,3). What is the equation, in point-slope form, of the line that is parall
    6·2 answers
  • Mierenett omeettome Ma Hami
    14·1 answer
  • Consider the given function.
    9·1 answer
  • Somebody, please help! This is my exam.
    12·2 answers
  • Consider the triangles shown. Triangles V U T, U T S, and T S R are connected. Sides V T, U T, T S, and T R are congruent. If mA
    6·2 answers
  • Della went to the market to buy 4.5 pounds of sliced fruit in a container. She paid with a $20 bill and a $5 and received $4.67
    8·1 answer
  • The diameter of a volleyball is 15.5 find its radius and volume​
    7·1 answer
  • Madelyn is blocking off several rooms in a hotel for guests coming to her wedding.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!