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
Zinaida [17]
3 years ago
13

In 2003 the population of Zimbabwe was about 12.6 million people which is 1 million more than four times the population of 1950.

Write and solve any equation to find the approximate population of Zim Bobway in 1950
Mathematics
1 answer:
Marina CMI [18]3 years ago
4 0
Let x be the population in 1950. Now re-rea the problem and translate the English into math language:

12.6 Mil = 1 Mi + 4x
12.6 - 1 = 4x

4x = 11.6
x = 11.6/4 
x = 2.9 Mil


You might be interested in
List all x intercepts for y= -cos(1/2x + 1/5 pi) on the interval [-2/5pi,4pi]
Dahasolnce [82]
- cos ( 1/2 x + 1/5 π ) = 0 ( and because if cos α = 0, α= π/2 + k π, k ∈ Z )
1/2 x + π/5 = π/2 + k π,    k ∈ Z
1/2 x = π/2 - π/5 + k π  / * 2
x = π - 2π/5 + 2 k π
x = 3/5 π + 2 k π = 0.6 π + 2 k π
Answer:
If k = 0:  x 1 = 0.6 π = 3π/5
k = 1 : x 2 = 2.6 π = 13π/5
3 0
4 years ago
Read 2 more answers
Please help ASAP it's due in a minute
grigory [225]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The volume of a gas "V" varies inversely with the pressure "P" put on it. If the volume is 360cm³ under a pressure of 20 kgcm2
Sav [38]

Answer:

15 Kg cm²

Step-by-step explanation:

Given that V varies inversely with P then the equation relating them is

V = \frac{k}{P} ← k is the constant of variation

To find k use the condition

V = 360, P = 20, then

360 = \frac{k}{20} ( multiply both sides by 20 )

k = 7200

V = \frac{7200}{P} ← equation of variation

When V = 480, then

480 = \frac{7200}{P} ( multiply both sides by P )

480P = 7200 ( divide both sides by 480 )

P = 15

3 0
4 years ago
Read 2 more answers
Angle B measures 60° What is the measure of the angle that is complem<br>30<br>60<br>120<br>180​
Liula [17]

Angle B = 60°

The complement of angle B is 90 - x.

60° + (90 - x)° = 180°

Can you take it from here?

6 0
3 years ago
Read 2 more answers
Whats equivalent to 3.5 x 100.
ioda

Answer:

350

Step-by-step explanation:

since there are 2 zeros in "100", move the decimal over 2 places

4 0
3 years ago
Other questions:
  • Does acciociative property work for subtraction?
    12·2 answers
  • A company that makes​ hair-care products had 9,000 people try a new shampoo. Of the 9,000 ​people, 54 had a mild allergic reacti
    15·2 answers
  • If you have 20 oranges and a friend bought 10 more and gave then to you and you bought 10 more and then you divide the oranges f
    7·2 answers
  • If the quotient is 12 and the dividend is 288 what is the divisor
    9·1 answer
  • Given: △ABC, AB=BC=10 cm,
    12·1 answer
  • To win the game, Elena has to roll an even number first and a number less than 3 second. Her probability of winning is StartFrac
    9·1 answer
  • In the diagram below, BC is an altitude of ABD. To the nearest whole unit, what is the length of CD?
    11·1 answer
  • In a scale drawing, 6 inches equals 2 feet. What is the SCALE FACTOR?
    15·1 answer
  • A rectangular prism has a length of 14 feet, a height of 11 feet, and a width of 13 feet. What is its volume, in cubic feet ?
    13·1 answer
  • What’s the answer for this ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!