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
DanielleElmas [232]
3 years ago
13

Between what pair of numbers is the product of 289 and 7

Mathematics
1 answer:
Vesna [10]3 years ago
7 0
It's between 2,000 and 3,000. Also 2,020 and 2,030. (The answer is 2,023.) c:
You might be interested in
compare the price per dozen eggs at the local grocery store and at the supermarket Edward bought 8 dozen eggs in the supermarket
creativ13 [48]

Answer:

8

Step-by-step explanation:

<h2>i'm a 12 year old girl and i get it  so you have to think about the local store  would be half witch would be 4 so the answer is 8 </h2>
7 0
3 years ago
An arithmetic sequence is defined by the general term tn = 19 - (n - 1)18, where n ∈N and n ≥ 1. What is the recursive formula o
vovikov84 [41]
t_n=19-18(n-1)
t_{n-1}=19-18(n-2)
\implies t_n-t_{n-1}=-18(n-1)+18(n-2)
\implies t_n=t_{n-1}-18n+18+18n-36
\implies t_n=t_{n-1}-18

So the recursive formula is

\begin{cases}t_1=19\\t_n=t_{n-1}-18&\text{for }n>1\end{cases}
3 0
4 years ago
Read 2 more answers
A test to detect an infection gives a positive result 98% of the time if a person is infected, and it is 97% accurate for people
Mrrafil [7]
The answer is c.) 2%. Since the question is talking about false negatives, meaning the chance that the results are false, then we take a look at the 98% which represents the chance of giving an accurate result for the people who are not infected meaning for those who are positive. Thus, the answer is 2% because this is the remaining percentage if 100-98%.
8 0
4 years ago
Evaluate ∫SF⃗ ⋅dA⃗ , where F⃗ =(bx/a)i⃗ +(ay/b)j⃗ and S is the elliptic cylinder oriented away from the z-axis, and given by x2/
Norma-Jean [14]

Answer:

Therefore surface integral is \pi(a^2+b^2)c-0-0=\pi(a^2+b^2)c.

Step-by-step explanation:

Given function is,

\vec{F}=\frac{bx}{a}\uvec{i}+\frac{ay}{b}\uvec{j}

To find,

\int\int_{S}\vec{F}dS  

where S=A=surfece of elliptic cylinder we have to apply Divergence theorem so that,

\int\int_{S}\vec{F}dS

=\int\int\int_V\nabla.\vec{F}dV

=\int\int\int_V(\frac{b}{a}+\frac{a}{b})dV  

=\frac{a^2+b^2}{ab}\int\int\int_VdV

=\frac{a^2+b^2}{ab}\times \textit{Volume of the elliptic cylinder}

=\frac{a^2+b^2}{ab}\times \pi ab\times 2c=\pi (a^2+b^2)c

  • If unit vector \cap{n} directed in positive (outward) direction then z=c and,

\int\int_{S_1}\vex{F}.dS_1=\int\int_{S_1} . dA      

=\int\int_{S_1}.dA=0

  • If unit vector \cap{n} directed in negative (inward) direction then z=-c and,

\int\int_{S_2}\vex{F}.dS_2=\int\int_{S_2}. -dA      

=\int\int_{S_2}. -dA=0

Therefore surface integral without unit vector of the surface is,

\pi(a^2+b^2)c-0-0=\pi(a^2+b^2)c

5 0
4 years ago
if a pharmacy technician makes as error resulting in serious consequences who can be held liable in court for error of negligenc
beks73 [17]

The very pharmacy technician must be held guilty


3 0
3 years ago
Other questions:
  • If we toss 3 coins, what is the probability that no tails will appear?
    15·2 answers
  • a flower bed is in the shape of triangle with one side twice the length of the shortest side and the third side is 28 feet more
    8·1 answer
  • What is (2x+2)-(3x+11)
    10·1 answer
  • Identify the characteristics of a severe storm
    12·2 answers
  • Log7 5 + log7 x = log7 60
    10·1 answer
  • What is an equation of the line that passes through the point (6,1) and is perpendicular to the line 2x+3y=18
    8·1 answer
  • A company sells 14 types of crackers that they label varieties 1 through 14, based on spice level. What is the probability that
    5·1 answer
  • The population of Austinburg on January 1, 2000 was 1.4 million. the population has decreased at a rate of 12% each year since.
    7·1 answer
  • In ΔUVW, the measure of ∠W=90°, the measure of ∠U=61°, and VW = 3 feet. Find the length of UV to the nearest tenth of a foot.
    13·2 answers
  • In five years the sum of Don's and Dan's
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!