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
Ray Of Light [21]
3 years ago
6

X^2-16=5x^2 i need the steps

Mathematics
1 answer:
Mariulka [41]3 years ago
8 0
Subtract x^2 leaving -16 and 4x^2 on the opposite side,

-16=4x^2

Divide.

-4=x^2

Square root.

x=2
You might be interested in
2) A government agency produced a study in which they randomly chose 100 students just beginning college to determine what perce
just olya [345]
The answer is B. some of the sample data are missing.

This is because out of the 100 students originally sampled by the government agency, only 88 results were taken. 

Additionally, we cannot fully take A. as the answer because a non-response error happens when sampling units are not interviewed maybe because they were unavailable or unwilling. So B. is the safer answer.
7 0
3 years ago
Help!!!!!!!!!find the equation of the linear function q(16)=1 that is parralel to f(x)=1/3x+39
kkurt [141]

Answer:

q(x)= \frac{1}{3} x -\frac{13}{3}

Step-by-step explanation:

So you have (16, 1)

When two linear functions are parallel, they have the same slope.

So function q also has a slope of 1/3x. You have a set of points so you can plug them in a slope intercept equation to find b.

y= mx+b

m= slope

y= y-intercept

1= 1/3(16) +b

1 - (16/3) = b

b= -13/3

so then, y= \frac{1}{3} x -\frac{13}{3}

6 0
3 years ago
The rectangle below has an area of x^2-15x+56x
vova2212 [387]
Report this clown who put the first answer he’s trying to get your ip
6 0
3 years ago
Enter the degree of the polynomial <br> 5x5 + 8x2 + 2x – 3x9 – 8x4 – 4x5
tekilochka [14]
The degree of a polynomial is the highest degree of any term.
The degree of a term is the sum of the exponents of all the variables of the term,. A plain variable has degree 1.
One term is -3x^9.
That has the largest exponent of any term, so the degree is 9.
4 0
4 years ago
Suppose that Marlie had decided to apply for a private loan rather than a federal loan. She has
34kurt

Using simple interest, and considering a loan of $5,000, it is found that:

a) Her monthly payment is of $74.17.

b) She will pay back $8,900.

c) The total interest amount is of $3,900.

The amount of money after <u>t years</u> in <em>simple interest</em> is modeled by:

A(t) = A(0)(1 + rt)

In which:

  • A(0) is the initial amount.
  • r is the interest rate, as a decimal.

In this problem:

  • The loan is of $5,000, hence A(0) = 5000.
  • The APR is of 7.8%, hence r = 0.078
  • 10 years, hence n = 10

Item b:

A(10) = 5000[1 + 0.078(10)] = 8900

She will pay back $8,900.

Item a:

$8,900 will be paid in 10 x 12 = 120 months, hence:

M = \frac{8900}{120} = 74.17

Her monthly payment is of $74.17.

Item c:

<u>Loan of $5,000, pays back $8,900</u>, hence:

8900 - 5000 = 3,900

The total interest amount is of $3,900.

A similar problem is given at brainly.com/question/13176347

5 0
3 years ago
Other questions:
  • Use properties of addition and subtraction to evaluate the expression. -19 - 53 - 31 Enter your answer in the box.
    7·2 answers
  • 11. All services at the salon are 25% off today. Maria decided to get a haircut that originally costs $22.
    5·1 answer
  • Hector went shopping for a computer. At RST store, a computer originally prices at $955 had a price reduction of 40%. What was t
    11·1 answer
  • You can tell that pi is an irrational because it has a what
    11·1 answer
  • In 10 mins a heart can beat up to 700 times. At this rate, in how many mins will a heart beat 140 times? At what rate can a hear
    7·1 answer
  • A bakery is filling an order for 180 cupcakes. Jeff has baked and
    13·2 answers
  • How much dextrose is contained within 200mL of D5W?
    13·1 answer
  • Complete the statement about statistical studies.
    12·2 answers
  • The graph of f(x)=cos(x) is transformed to a new function, g(x), by stretching it horizontally by a factor of 4 and shifting it
    5·1 answer
  • Please help me with this.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!