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
Nookie1986 [14]
3 years ago
14

Estimate the value of 98.5x13

Mathematics
2 answers:
tia_tia [17]3 years ago
8 0
The answer is 1281 ...............
Tasya [4]3 years ago
7 0
The actual answer is 1280.5 but it says estimate. I would put something like 1281 or 1279 as your final answer because your just estimating. I hope this helped.

Answer: 1281

You might be interested in
Consider the following function. f(x) = 16 − x2/3 Find f(−64) and f(64). f(−64) = f(64) = Find all values c in (−64, 64) such th
VARVARA [1.3K]

Answer:

This does not contradict Rolle's Theorem, since f '(0) = 0, and 0 is in the interval (−64, 64).

Step-by-step explanation:

The given function is

f(x)=16-\frac{x^2}{3}

To find f(-64), we substitute x=-64 into the function.

f(-64)=16-\frac{(-64)^2}{3}

f(-64)=16-\frac{4096}{3}

f(-64)=-\frac{4048}{3}

To find f(64), we substitute x=64 into the function.

f(64)=16-\frac{(64)^2}{3}

f(64)=16-\frac{4096}{3}

f(64)=-\frac{4048}{3}

To find f'(c), we must first find f'(x).

f'(x)=-\frac{2x}{3}

This implies that;

f'(c)=-\frac{2c}{3}

f'(c)=0

\Rightarrow -\frac{2c}{3}=0

\Rightarrow -\frac{2c}{3}\times -\frac{3}{2}=0\times -\frac{3}{2}

c=0

For this function to satisfy the Rolle's Theorem;

It must be continuous on [-64,64].

It must be differentiable  on (-64,64).

and

f(-64)=f(64).

All the hypotheses are met, hence this does not contradict Rolle's Theorem, since f '(0) = 0, and 0 is in the interval (−64, 64) is the correct choice.

6 0
3 years ago
Read 2 more answers
PLS SOLVE ASAP!!!<br> What type of triangle is this?<br> A. acute<br> B.obtuse
il63 [147K]
This is an acute triangle
4 0
3 years ago
Read 2 more answers
grandpa joe wants to open an account for his grandchildren that he hopes will have $80,000 in it after 20 years. how much must h
kirill [66]

Answer:

$46185.04

Step-by-step explanation:

80000 = X(1 + 0.0275/12)^(20×12)

X = 46185.03749

3 0
3 years ago
HELP!!!!!!!!! I’m almost done
balandron [24]

Alright, we're in the home stretch here :) All you need to remember is that i² = -1. Otherwise, it is the same as FOIL


(3-2i)(1+7i)

3-2i+21i-14i² ← Replace the i² with -1, then simplify like numbers

3+19i+14

17+19i or C

8 0
3 years ago
The sum of 10 and a number x is equal to 14.
Scorpion4ik [409]

Answer:

10+x=14; x=4

<h2>Step-by-step explanation:</h2>

10+x=14

-10     -10

The 10's cancel out

x=4

4 0
3 years ago
Read 2 more answers
Other questions:
  • This problem is substitution. X^-2-9X^-1+18=0
    8·1 answer
  • 3Q + 11 + 8q less than 99
    12·1 answer
  • Solve for the value of s
    5·1 answer
  • HURRY!!!!!
    13·2 answers
  • Erik's disabled sailboat is floating stationary 3 miles east and 2 miles north of Kingston. A ferry leaves Kingston heading towa
    9·1 answer
  • Need help again .........
    15·1 answer
  • Calcula el valor de A - B, si se sabe que: A=
    5·1 answer
  • PLEASE HELP QUICK!!!
    15·1 answer
  • Ronnie's Rentals
    7·1 answer
  • What is 4(2x-11)+2(-3x-1)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!