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
Art [367]
3 years ago
11

X2-4x=177 (the 2 is an exponent)

Mathematics
1 answer:
grandymaker [24]3 years ago
3 0
         x² - 4x = 177
x² - 4x - 177 = 0
x = <u>-(-4) +/- √((-4)² - 4(1)(-177))</u>
                         2(1)
x = <u>4 +/- √(16 + 708)</u>
                  2
x = <u>4 +/- √(724)
</u>              2<u>
</u>x = <u>4 +/- 2√(181)
</u>               2<u>
</u>x = 2 <u>+</u> √(181)
x = 2 + √(181)    x = 2 - √(181)
You might be interested in
The 2nd problem. pls i need to know the answer
Tju [1.3M]
Kianna had 480 and she shared 1/8.....1/8 * 480 = 480/8 = 60
kyle had 420 and he shared 1/6....1/6 * 420 = 420/6 = 70
together, they shared (70 + 60) = 130
5 0
4 years ago
Read 2 more answers
Describe the similarities and differences in solving the equations 4^5x-1=16 and log4(10x+2)=1 Then solve each question
Brilliant_brown [7]

Answer:

4^5x-1=16

4^5x-1=4²eliminate 4

5x-1=2

5x=2+1

5x=3

x=3/5

log4(10x+2)=1

log4(10x+2)=log4 ⁴

eliminate log4

10x+2=4

10x=4-2

10x=2

x=2/10

x=1/5

difference between the is we use law of indices and logarithm to the questions respectively

similarities is we eliminate there base

8 0
2 years ago
Easy Question<br><br> Topic: Volume<br><br> Focus on question 10
vovangra [49]

Answer:

a 120 cm^3

b 70 cm^3

Step-by-step explanation:

The volume of a right rectangular prism is given by

V = l*w*h

10 a  V = 12*2*5

          =120 cm^3

10 b V = 2.5 *8 *3.5

           =70 cm^3

4 0
3 years ago
Read 2 more answers
How many sides does a regular polygon have if one exterior angle is 1 degree
Mariulka [41]

Answer:

The number of sides are 360

Step-by-step explanation:

We are given

exterior angle is 1 degree

Firstly, we will find interior angle

interior angle = 180 - exterior angle

we can plug value

interior angle = 180 - 1

interior angle = 179

now, we can use formula

\frac{180(n-2)}{n}=\theta

now, we can plug angle

\frac{180(n-2)}{n}=179

now, we can solve for n

180\left(n-2\right)=179n

180n=179n+360

n=360

So,

The number of sides are 360


5 0
3 years ago
Please help me i am stuck​
kogti [31]
The answer to that is B it’s 60
3 0
3 years ago
Read 2 more answers
Other questions:
  • Josh made 8 3/4 cups of jello. if he serves it in 1/2 cup servings, how many people can he serve?
    10·1 answer
  • Which of the following values have 3 significant figures ? 85.3,36.05,50,121
    10·1 answer
  • GCF and a sum 12 + 42
    14·1 answer
  • 27x+3=6 what does x equal
    7·2 answers
  • What percent of 108 is 81
    10·1 answer
  • Saint Petersburg, Russia and Anchorage, Alaska, both have approximately the same latitude of 60 degrees. That means you can reac
    8·1 answer
  • 1. The cost of attending college has been rising at an average increase of 7% for the past ten
    11·1 answer
  • A construction company is preparing 10 acres of land for a
    14·1 answer
  • There are 24 boys and 16 girls on a playground. What is the ratio of boys to total number of children on the playground?
    10·2 answers
  • Two less than three times a number is the same as six more than twice the number. Write an equation and solve to find the number
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!