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
Soloha48 [4]
3 years ago
12

The square of a number, x, is 16 less than eight times the number. What is the number? Type the correct answer in the box. Use n

umerals instead of words.​
Mathematics
1 answer:
liraira [26]3 years ago
3 0

Given :

The square of a number, x, is 16 less than eight times the number.

To Find :

The value of x .

Solution :

The mathematical equation with all given data is :

x^2=8x-16\\\\x^2-8x+16=0\\\\x^2-4x-4x+16=0\\\\x(x-4)-4(x-4)=0\\\\(x-4)^2=0\\\\x=4

Therefore , the value of x is 4 .

Hence , this is the required solution .

You might be interested in
Scott stood on a 42 in. high chair, then jumped into a 8 in.
Mamont248 [21]

Answer:

8-42 = -34 will be applied

4 0
2 years ago
Find the missing angle.
Sphinxa [80]

Answer:

m\angle XYV=135^{\circ}

Step-by-step explanation:

Notice that m\angle XYV=m\angle XYW+m\angle VYW.

The diagram already marks m\angle VYW=80^{\circ}, so we just need to find m\angle XYW.

\angle TYU and \angle XYW are vertical angles, which means they are equal in measure.

Therefore,

m\angle TYU=m\angle XYW=6x+7

Since there are 180^{\circ} on each side of a line, we have the following equation:

m\angle XYW+m\angle VYW+m\angle UYV=180^{\circ},\\6x+7+13+4x+80=180,\\10x+20=100,\\10x=80,\\x=8.

Plugging in x=8, we have:

m\angle XYW=6(8)+7=55^{\circ}.

Therefore,

m\angle XYV=55^{\circ}+80^{\circ},\\m\angle XYV=\fbox{$135^{\circ}$}.

5 0
3 years ago
How do I solve this??
tresset_1 [31]

Answer:

x = 7.5

Step-by-step explanation:

Since DF bisects ∠CDE then

∠EDF = ∠CDF, hence

8x = 4x + 30 ( subtract 4x from both sides )

4x = 30 ( divide both sides by 4 )

x = 7.5


4 0
3 years ago
The product of a number w and 737
Nimfa-mama [501]
The product (multiplication) of a number w and 737.

737w
7 0
3 years ago
What is -11 2/3x(-4 1/5)
sp2606 [1]

Answer:

49x

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Two consecutive positive odd integers whose product is 575
    10·2 answers
  • Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 s
    8·2 answers
  • What is the prime factorization of 676
    7·1 answer
  • What is the justification for each step in the solution of the equation?
    13·2 answers
  • Flying against the wind, a jet travels 5760 miles in nine hours flying with the wind, the same jet travels 5000 miles in five ho
    9·1 answer
  • Find the value of the trigonometric ratio. Make sure to simplify the fraction if needed.<br> help
    10·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    14·1 answer
  • Given the function h(x)=-x^2-5x+14 determine the average rate of change of the function over the interval -9
    5·1 answer
  • Help me solve this please!!
    12·2 answers
  • What is the domain of the function graphed below?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!