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
gulaghasi [49]
3 years ago
12

Exponential form of 81/625

Mathematics
1 answer:
Vesnalui [34]3 years ago
4 0

Step-by-step explanation:

Hey, there!!

you number is: 81/625

We know that,

81=9×9

and

625=25×25

and............................................................

9×9 means 9^2

and 25×25 means 25^2

so, the exponential form of the question is,

=\frac{ {9}^{2} }{ {25}^{2} }

{we simply find exponential form by finding their fraction}

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

You might be interested in
Doug digs a hole that is 1.7 feet below ground level. He plants a bush that is 3 2/10 feet tall from the bottom of the root to t
ioda
1.7 = 1 7/10 = 17/10
3 2/10 = 32/10

32/10 - 17/10 = 15/10 = 1 5/10 = 1.5 feet above ground
5 0
3 years ago
You are given the parametric equations x=2cos(θ),y=sin(2θ). (a) List all of the points (x,y) where the tangent line is horizonta
vladimir1956 [14]

Answer:

The solutions listed from the smallest to the greatest are:

x:  -\sqrt{2}   -\sqrt{2}  \sqrt{2}  \sqrt{2}

y:      -1         1     -1     1

Step-by-step explanation:

The slope of the tangent line at a point of the curve is:

m = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }

m = -\frac{\cos 2\theta}{\sin \theta}

The tangent line is horizontal when m = 0. Then:

\cos 2\theta = 0

2\theta = \cos^{-1}0

\theta = \frac{1}{2}\cdot \cos^{-1} 0

\theta = \frac{1}{2}\cdot \left(\frac{\pi}{2}+i\cdot \pi \right), for all i \in \mathbb{N}_{O}

\theta = \frac{\pi}{4} + i\cdot \frac{\pi}{2}, for all i \in \mathbb{N}_{O}

The first four solutions are:

x:   \sqrt{2}   -\sqrt{2}  -\sqrt{2}  \sqrt{2}

y:     1        -1        1     -1

The solutions listed from the smallest to the greatest are:

x:  -\sqrt{2}   -\sqrt{2}  \sqrt{2}  \sqrt{2}

y:      -1         1     -1     1

6 0
2 years ago
What are the coefficients in 9/3+6+9a​
Norma-Jean [14]

Answer:

9

Step-by-step explanation:

cuz it has a variable by it

7 0
2 years ago
Questions is in the picture. no links please illl give brainly and 50 points only if answered properly
ohaa [14]

Answer:

subtract

a) 13/20

b) 1/2

c) 5/24

d) 7/18

e) 7/20

f) 3/40

Add or subtract

a) 4/9

b) 1/2

c) 11/20

d) 1/4

e) 19/12 <u>or </u>1 \frac{7}{12}

f) 4/21

3 0
3 years ago
Read 2 more answers
Which equation has the correct sign on the product?
Alik [6]

Answer:

B

Step-by-step explanation:

(+)x(-)=(-)

(-)x(-)=(+)

8 0
2 years ago
Other questions:
  • Trees are planted along a road it is to kilometers 50 m long 11 trees are planted at an equal distance apart along the road what
    10·1 answer
  • THIRTY POINTS ASAP!!!! when a number is multiplied by 6 the result is 3. find the number
    5·1 answer
  • Today he ran 3 3/5miles in 33minutes. What is his pace in miles per hour?
    12·1 answer
  • The two parallelograms in the figure are similar. What is the value of x?
    7·2 answers
  • Express the ratio of 3 ft to 18 in in lowest terms
    11·1 answer
  • Which is the equation of a line parallel to the line with the equation:<br> y = -3x + 5
    14·1 answer
  • What is the value of (0.6)^3 ?
    14·1 answer
  • Halp ;-; A florist is using 36 flowers to make 4 identical arrangements. How many flowers will be in each arrangement?
    5·1 answer
  • Given the equation what would it look lile on a table. ​
    6·1 answer
  • Multiply.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!