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
mart [117]
3 years ago
9

If y=7.2 and r= 1.1 have been rounded to 1 decimal place find the possible value of y x r

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer:

the \:  possible  \: value  \: of \: ( y  \times  r) = 7 \times 1 = \boxed{ 7} \\ or \\   ( 7.2  \times  1.1) =  \boxed{ 7.9} \\

You might be interested in
Express 6 time the difference of 20 and 6 divide by 7 and simplify​
Stells [14]

Answer:

Here's how to reduce a fraction: Break down both the numerator (top number) and denominator (bottom number) into their prime factors. Cross out any common factors. Multiply the remaining numbers to get the reduced numerator and denominator.

6 0
3 years ago
The sum of three consecutive numbers is 72. What are the smallest of these numbers?
lisov135 [29]

let "a number" = x

(x) + (x + 1) + (x + 2) = 72

Simplify. Combine like terms

3x + 3 = 72

Isolate the x. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.

3x + 3 (-3) = 72 (-3)

3x = 72 - 3

3x =  69

3x/3 = 69/3

x = 69/3

x = 23

23 is the smallest number

hope this helps

3 0
4 years ago
Read 2 more answers
Compute the difference​ quotient, StartFraction f (x plus h )minus f (x )Over h EndFraction f(x+h)−f(x) h​, for the function f (
lawyer [7]

Answer:

The difference quotient for f(x)=3x^2 is 3 h + 6 x.

Step-by-step explanation:

The difference quotient is a formula that computes the slope of the secant line through two points on the graph of <em>f</em>. These are the points with x-coordinates x and x + h. The difference quotient is used in the definition the derivative and it is given by

\frac{f(x+h)-f(x)}{h}

So, for the function f(x)=3x^2 the difference quotient is:

To find f(x+h), plug x+h instead of x

f\left(x+h\right)=3 \left(h + x\right)^{2}

Finally,

\frac{f\left(x+h\right)-f\left(x\right)}{h}=\frac{\left(3 \left(h + x\right)^{2}\right)-\left(3 x^{2}\right)}{h}

\frac{3\left(\left(h+x\right)^2-x^2\right)}{h} \\\\\frac{3(h^2+2hx+x^2-x^2)}{h} \\\\\frac{3h\left(h+2x\right)}{h}\\\\3h+6x

The difference quotient for f(x)=3x^2 is 3 h + 6 x.

4 0
3 years ago
7 divided by 2114 it is really hard
Ronch [10]

Answer:

.00331125

Step-by-step explanation:

3 0
3 years ago
What is the domain of the relation y = arccscx?
Stella [2.4K]

Answer:

y=arc\csc x

Step-by-step explanation:

The given function is y=arc\csc x.

The domain refers to all values of x for which this function is defined.

Recall that: the domain of y=arc \sin (x) is -1\le x\le1

And we know y=arc\csc x is the reciprocal of y=arc \sin (x).

Therefore the complement of the domain of y=arc \sin (x) which is (-\infty,-1]\cup [1,+\infty) is the domain of y=arc\csc x

5 0
3 years ago
Other questions:
  • Wendy is arranging books on the bookshelves in the school library. The total number of books she arranges is given by the equati
    6·2 answers
  • How does the average man feel today
    9·1 answer
  • A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?
    13·2 answers
  • Is 3.2 m equal to 320 ml explain
    15·2 answers
  • Question 6
    15·1 answer
  • Solve for -6= b/18
    5·1 answer
  • Round each decimal to the nearest tenth<br> 4. 13.392<br> 5. 27.149<br> 6.8.84858<br> Help!!
    14·1 answer
  • Write L if it is Likely to happen and Write U if it is unlikely to happen. Topic is probability
    8·1 answer
  • If θ is an angle in standard position and its terminal side passes through the point (-3,4), find the exact value of tanθ in sim
    15·1 answer
  • Large eggs weigh 1/1/2 pounds per dozen. Dawn bought eight large eggs. How much did the eggs weigh
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!