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
swat32
2 years ago
6

Simplify square root of 49/81

Mathematics
2 answers:
Serga [27]2 years ago
8 0
Square root of 49/81

exact form - 7/9

Decimal form - 0.7
OlgaM077 [116]2 years ago
3 0

Answer:

\frac{7}{9}

Step-by-step explanation:

\sqrt{49/81} = \sqrt{49} ÷ \sqrt{81} = \frac{7}{9}

You might be interested in
Please help I’m so confused (picture has question)
kipiarov [429]

Answer:

C.

Step-by-step explanation:

all you do is go look and see which one is in the exact same spot


3 0
2 years ago
Read 2 more answers
Which of the following pairs of functions are inverses of each other​
nirvana33 [79]

Answer:

c would be the answer you are looking for and please mark brainliest

Step-by-step explanation:

3 0
2 years ago
What is the angle, in degrees, if the Area is 180 square miles and the radius is 42,240 feet?
Savatey [412]

Step-by-step explanation:

the area of a circle (all 360°) is

pi×r²

with r being the radius.

the area of a circle segment is just the corresponding fraction of the whole circle.

so the area of a segment of x degrees is

pi×r² × x/360

in our case we know

pi×42240² × x/360 = 180 mi²

we also know that there are 5280 ft in 1 mile.

so, the radius is actually

42240 / 5280 = 8 miles

and therefore our equation resulting in mi² has to use miles and not ft and has to look that way :

pi×8² × x/360 = 180 mi²

pi×64 × x/360 = 180

pi×64 × x = 180×360

pi×x = 180×360/64 = 1012.5

x = 1012.5/pi = 322.2887598...°

so, the angle of the segment of a circle with the area of 180 mi² and the radius of 8 mi is 322.2887598...°

5 0
2 years ago
Identify the expression as a numerical expressionor a variable expression. For a variable expression, name the variable.
Karolina [17]

Answer:

Numerical expression

Step-by-step explanation:

This is a numerical expression since there is no unknown value. Both values being multiplied are numbers.

8 0
3 years ago
Help with setting up these two problems there 2 different problems
ELEN [110]
I'm not good at math i cant help
7 0
3 years ago
Read 2 more answers
Other questions:
  • Given: ΔABC, AB ≅ BC<br> BE− median of ΔABC<br> m∠ABE = 40°30'<br> Find: m∠ABC, m∠FEC
    6·2 answers
  • Paula bought 2 video games and a $15 iTunes gift card her total bill was 28.50 write an equation to represent what she purchased
    6·1 answer
  • Which of the following fractions is equipment to 3/8
    13·2 answers
  • There is a 85% chance that you will go to a Eagles concert given that the weather is good. If there is a 60% chance that the wea
    14·1 answer
  • Linear or nonlinear <br><br><br> Will mark brainliest hurry
    14·2 answers
  • Round your answer to the nearest hundredth.<br> 0<br> A<br> 70°<br> 4<br> B
    13·1 answer
  • I need help on number 8​
    13·1 answer
  • Tyrell worked part-time last summer. He worked for 6 weeks and earned
    6·2 answers
  • WHat is the answer for the blank boxes ig?
    12·2 answers
  • What is the linear equation of a line with a rate of change of −1/2 that passes through the point (0,4)?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!