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
noname [10]
3 years ago
14

Please answer the two questions!

Mathematics
1 answer:
shutvik [7]3 years ago
7 0

Given:

The expressions are

(c) \left\{\left(\dfrac{2^4\times 3^6}{12^2}\right)^0\right\}^3

(d) \dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}

To find:

The simplified form of the given expression.

Solution:

(c)

We have,

\left\{\left(\dfrac{2^4\times 3^6}{12^2}\right)^0\right\}^3

We know that, zero to the power of a non-zero number is always 1. So, \left(\dfrac{2^4\times 3^6}{12^2}\right)^0=1

\left\{\left(\dfrac{2^4\times 3^6}{12^2}\right)^0\right\}^3=(1)^3

\left\{\left(\dfrac{2^4\times 3^6}{12^2}\right)^0\right\}^3=1

Therefore, the value of the given expression is 1.

(d)

We have,

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}

It can be written as

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}=\dfrac{13^3\times 1}{(65\times 49)^2}

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}=\dfrac{13\times 13\times 13}{(65\times 49)(65\times 49)}

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}=\dfrac{13}{(5\times 49)(5\times 49)}

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}=\dfrac{13}{60025}

\dfrac{13^3\times 7^0}{\{(65\times 49)^2\}^1}=\dfrac{13}{60025}

Therefore, the value of given expression is \dfrac{13}{60025}.

You might be interested in
I need help doing negative number
hjlf
I might be able to lol
7 0
3 years ago
What's the answer someone pleaseeeee tell me
den301095 [7]
Number three is 80
Number three is 150
5 0
3 years ago
Anything can solve this
prohojiy [21]

Answer:

64.87° = 65°{ to the nearest degree}

Step-by-step explanation:

From the figure Catherine is standing 105m from the point B where the Ballon is; this description fits a= 105 m from the diagram.

Similarly Aisha is standing 95m from the point B where the Ballon is; this description fits c= 95 m from the diagram

A = ? ( The angle of elevation of Aisha towards the balloon)

C = 55°

From Sine rule

It states that the sine of an angle divided by its corresponding side is equal for all corresponding angles and sides along the triangle.

This is expressed mathematically as;

Sin A/ a= SinB/ b= SinC/c

We take the pairs of relevance;

Sin A/ a = SinC/c

There SinA = SinC/c × a

=Sin55/95 × 105

= 0.9053

A = Sin^(-1)[0.9053]

A = 64.87° = 65°{ to the nearest degree}

6 0
3 years ago
What's.725put into a fraction
son4ous [18]
It would be 725/1000 because u are 3 spaces after the decimal
4 0
3 years ago
4/x - 3/y = 1 ; 6/x + 15/y = 8 solve this equation​
Soloha48 [4]

Answer:

x=2

y=3

Solution:

First we find common denominators. It is "xy". Then we multiply numerators by common denominator. We get followings:

(4y-3x)/xy=1; (6y+15x)/xy=8

Then

4y-3x=xy;

6y+15=8xy

Multiply first equasion by 5

20y-15x=5xy

Now we add two equasions to get one

20y-15x=5xy

6y+15x=8xy

We get

26y=13xy

Cut "y" and we will find "x"

26=13x

x=2

Put x value into the first equasion(4y-3x=xy) to find out "y"

4y-6=2y

2y=6

y=3

4 0
3 years ago
Other questions:
  • What is the solution to the Inequality -6x<-18
    5·1 answer
  • B(t)=50(1.4)^t
    8·1 answer
  • 4x + 7 = 23<br> solve for x<br> plz show work
    5·1 answer
  • Improving the quality of high-value decision making by an executive will save an organization far more money than improving the
    14·1 answer
  • Solve the inequality <br><br>2r^2-13x+15&lt;0​
    8·2 answers
  • Lupe’s chili recipe makes 12 servings and uses 12 green peppers and 4 red peppers. Drag green peppers and red peppers into the b
    13·2 answers
  • What is the answer to this equation ... 3 + 2c + 5c + 2 ??
    15·2 answers
  • What is YZ to the nearest tenth?A scalene triangle XYZ is given. The length between XZ is 14 and XY is 12. The angle YXZ is 98 d
    5·2 answers
  • Which theorem us shown by the diagram above?
    12·1 answer
  • The width of Hudson's science fair poster needs to be more than 2.5 feet wide. Which of the following shows what the width could
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!