Ask question

Ask question

All categories

3 years ago

7

Solve x2 –16/25 = 0. 1. Isolate x2 : x2 =16/25 2. Apply the square root property of equality:square root of x^2 =16/25 What are

the solutions of the equation?

2 answers:

inna [77]3 years ago

7 0

Answer: 4/5 and -4/5

Step-by-step explanation: because I got it right on the assignment

aalyn [17]3 years ago

5 0

The solutions are
x = ±√(16/25)
x = ±4/5

You might be interested in

A town has a population of 5000 and grows at 4% every year. What will be the population after 7 years, to the nearest whole numb

myrzilka [38]

Answer:

6580 approx

Step-by-step explanation:

Given data

Population= 5000

Rate= 4%

Time = 7years

We are going to apply the compound interest formula

A=P(1+r)^t

substitute

A= 5000(1+0.04)^7

A= 5000(1.04)^7

A=5000*1.3159

A= 6579.5

Hence the population after 7 years is 6580 approx

5 0

3 years ago

PLEASE !! I really can’t solve this myself I already tried !!

shutvik [7]

Answer:

The answer is C

Step-by-step explanation:

17 would be the distance eliminating B & perhaps C ( idk i cant see the last one )

8 0

4 years ago

A fuel tank that holds 74 liters of fuel is 1/5 full. How many liters of fuel are in the tank?

Elina [12.6K]

Answer:

14.8 liters

Step-by-step explanation:

1/5 * 74 = 14.8

5 0

3 years ago

Read 2 more answers

Write down an (in)equality which describes the solid ball of radius 2 centered at (-2, 5, 2). It should have a form like ????2 ?

MissTica

$\text{We know that the euation of the sphere with radius r and centered at (h,k,l)}\\
\text{is given by:}\\
\\
(x-h)^2+(y-k)^2+(z-l)^2=r^2\\
\\
\text{here we have given a solid ball of radius 2 centered at }(-2, 5,2), \text{ so the }\\
\text{region of the ball will be all the area within the ball.}\\
\text{Hence the inequality that will describe the ball is give given by}$

$(x-(-2))^2+(y-5)^2+(z-2)^2\leq 2^2\\
\\
\Rightarrow (x+2)^2+(y-5)^2+(z-2)^2\leq 4\\
\\
\text{hence the required inequality that describes the ball is:}\\
\\
(x+2)^2+(y-5)^2+(z-2)^2-4\leq 0$

6 0

4 years ago

Three swimmers competeted in a 50 m freestyle race. A description of their swimming speeds is given. Order ghe swimmers from fir

Svetradugi [14.3K]

We need the problem to answer

6 0

3 years ago

Read 2 more answers