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
Rudik [331]
4 years ago
14

suppose that in 2008, 797,100 citizens died of a certain diseade. Assuming the population of hte country is 353 million, what wa

s the mortality rae in units of deaths per 100,000 people?
Mathematics
1 answer:
taurus [48]4 years ago
4 0

797,100 deaths x

---------------------------------- = -------------------------

350,000,000 people 100,000 people


or:


797,100 deaths x

--------------------------- = -----------------

3500 people 1 people


Result: 228 deaths per 100,000 people

You might be interested in
Marcus is 5 23/24 feet tall. Ben is 5 3/16 feet tall. Which of the two boys is taller?
VMariaS [17]

Answer:

Marcus because he has a bigger number

4 0
3 years ago
Please Help Me Now :'(
MArishka [77]
BHF= 106
HGD=106
EGD = 74
EGC= 106


May be wrong but hope this helped!
8 0
3 years ago
The equation of the tangent plane to the ellipsoid x2/a2 + y2/b2 + z2/c2 = 1 at the point (x0, y0, z0) can be written as xx0 a2
svetlana [45]

Answer:

The equation of tangent plane to the hyperboloid

\frac{xx_0}{a^2}+\frac{yy_0}{b^2}-\frac{zz_0}{c^2}=1.

Step-by-step explanation:

Given

The equation of ellipsoid

\frac{x^2}{a^2}+\frac{y^2}{b^2}+\frac{z^2}{c^2}=1

The equation of tangent plane at the point \left(x_0,y_0,z_0\right)

\frac{xx_0}{a^2}+\frac{yy_0}{b^2}+\frac{zz_0}{c^2}=1  ( Given)

The equation of hyperboloid

\frac{x^2}{a^2}+\frac{y^2}{b^2}-\frac{z^2}{c^2}=1

F(x,y,z)=\frac{x^2}{a^2}+\frac{y^2}{b^2}-\frac{z^2}[c^2}

F_x=\frac{2x}{a^2},F_y=\frac{2y}{b^2},F_z=-\frac{2z}{c^2}

(F_x,F_y,F_z)(x_0,y_0,z_0)=\left(\frac{2x_0}{a^2},\frac{2y_0}{b^2},-\frac{2z_0}{c^2}\right)

The equation of tangent plane at point \left(x_0,y_0,z_0\right)

\frac{2x_0}{a^2}(x-x_0)+\frac{2y_0}{b^2}(y-y_0)-\farc{2z_0}{c^2}(z-z_0)=0

The equation of tangent plane to the hyperboloid

\frac{2xx_0}{a^2}+\frac{2yy_0}{b^2}-\frac{2zz_0}{c^2}-2\left(\frac{x_0^2}{a^2}+\frac{y_0^2}{b^2}-\frac{z_0^2}{c^2}\right)=0

The equation of tangent plane

2\left(\frac{xx_0}{a^2}+\frac{yy_0}{b^2}-\frac{zz_0}{c^2}\right)=2

Hence, the required equation of tangent plane to the hyperboloid

\frac{xx_0}{a^2}+\frac{yy_0}{b^2}-\frac{zz_0}{c^2}=0

7 0
3 years ago
Using a property of operations, what can you say about the sums of (-13.2) + 8.1 and 13.2 + (-8.1)
Wewaii [24]
They are opposites of each other.
-13.2 + 8.1 = -5.1
13.2 - 8.1 = 5.1
4 0
3 years ago
What is the value of n when 7n – 18 = 5n + 6?
kirill [66]

Answer:

n=12

Step-by-step explanation:

7n-18 =5n+6

+18 to both sides

7n=5n+24

-5n from both sides

2n=24

divide by 2

n=12

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many fluid drams are in one ounce?
    7·1 answer
  • Can anyone please help me with this question 61
    9·1 answer
  • How do I graph this.
    7·1 answer
  • Help me :))))) it’s a study guide.
    12·1 answer
  • Equa<br> Solve for c.<br> 4(3+ c)+c= c+4
    7·2 answers
  • -3/7 is it greater than or less than 2/5
    13·2 answers
  • Two ingredients in a recipe are 2 1/2 cups of flour and 1 1/2 cups of sugar. of june keeps the proportion the same, how many cup
    10·1 answer
  • What is the mean?<br><br> 5,8,9,4,8,5,9,7,8
    5·2 answers
  • Pls answer this I need help on it
    10·1 answer
  • Karen is knitting quilts for her family and friends as holiday gifts. As she knits the quilts she becomes more proficient each w
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!