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
mote1985 [20]
3 years ago
10

Solve the equation. If necessary, round your answer to the nearest tenth.

Mathematics
2 answers:
Mademuasel [1]3 years ago
3 0
X^2 =196
x^2 -196=0
(x-14)*(x+14)=0
so (x-14)=0 && (x+14)=0
x=14 , -14
the answer is B
drek231 [11]3 years ago
3 0

Answer:

14, -14

Step-by-step explanation:

x^2 = 196

x = \sqrt{196}

x = \sqrt{4 * 49}

x = \sqrt{4} * \sqrt{49}

x = 2 * 7

x = 14

Hope this helps >.<

You might be interested in
Solve the system of equations 5x-2y=88 3x+4y=58 show all work
diamong [38]
The given equations are:

5x - 2y = 88
3x + 4y =  58

Multiplying the 1st equation by 2, we get the new set of equations as:

10x - 4y = 176
3x + 4y = 58

Adding the two equations, we get:

10x - 4y + 3x + 4y = 176 + 58
13x =234
x =  18

Using the value of x in 1st equation, we get:

5(18) - 2y = 88
- 2y = 88 -5(18)
-2y = -2
y = 1

So, the solution of the equation is (18, 1)

6 0
3 years ago
Read 2 more answers
Free fall reaches 216km per hour. What is rate in meters per second.? How many meters fall during 20 seconds free fall?
lakkis [162]

Given,

Rate of free fall = 216 km/h

Solution,

km/h to m/s is converted as follows :

216\ \dfrac{km}{h}=216\times \dfrac{1000\ m}{3600\ s}\\\\=60\ m/s

So, the rate of fall is 60 m/s.

If t = 20 s

Assume, initial velocity = 0

It will move under the action of gravity.

Using equation of motion,

h=ut+\dfrac{1}{2}gt^2\\\\h=0+\dfrac{1}{2}\times 10\times 20^2\\\\h=2000\ m

Hence, this is all for the solution.

4 0
3 years ago
Of the following fractions: 9/19, 5/11, 7/15, and 11/23, which is the largest?
dusya [7]

Answer: 11/23

Step-by-step explanation:

I used my calculator to convert those fractions into decimal form and found the biggest number. It was about 0.4789.

5 0
3 years ago
15. Find to the nearest degree the measure of the acute angle that the graph
Vikentia [17]

Check the picture below.

make sure your calculator is in Degree mode.

7 0
3 years ago
Read 2 more answers
Find the 13th term in the following arithmetic sequence <br> 2, 10, 18, 26, ...
NARA [144]

Answer:

Find the 13th term in the following arithmetic sequence

2, 10, 18, 26 ...192 is the 13th term

3 0
3 years ago
Read 2 more answers
Other questions:
  • Two students start a club the first week of school. Each member invites three new members the second week of school. Each of the
    12·2 answers
  • Fifteen times the square of a non-zero number is equal to 20 times number.
    10·2 answers
  • How do I go about to understand the problem
    13·1 answer
  • How to do this question
    14·2 answers
  • A.
    13·1 answer
  • Which of the following equations represents a linear function?
    12·2 answers
  • Image attached down bellow
    8·1 answer
  • Write the slope-intercept form of the linear equation of a line with slope of -3/4 and a y intercept of (3,0)
    6·1 answer
  • HELP ASAP PLSSSSSSsssssss
    9·1 answer
  • Area and perimeter for this rectangle
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!