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
nata0808 [166]
3 years ago
13

Equivalent Find the number that makes the ratio equivalent to 1:7. 4:​

Mathematics
1 answer:
ahrayia [7]3 years ago
3 0

Answer:

28

Step-by-step explanation:

cross multiply

You might be interested in
How to solve x9+y10=4
Taya2010 [7]

Answer:

if you meant 9x+10y=4 then the x intercepts are (4/9,0) and the y intercepts are (0,2/5).

Step-by-step explanation:

5 0
2 years ago
10x-2y=18 8x=y solve by substitution
lana [24]

Answer:

x = -1 and y = 18

Step-by-step explanation:

Given the system of equations

y + 8x = 10... 1

2y - 4x = 40 ... 2

From 1; y = 10-8x

Substitute into 2;

2(10-8x) - 4x = 40

20 - 16x - 4x = 40

20 - 20x = 40

-20x = 40 - 20

-20x = 20

x = -1

Recall that y = 10-8x

y = 10 - 8(-1)

y = 10 + 8

y = 18

therefore your answer is  x = -1 and y = 18

4 0
2 years ago
Read 2 more answers
(2x+10) find value for x
Finger [1]
2x+10=0
subtract 10 from both sides
2x=(-10)
divide 2 from both sides
x=-5
4 0
3 years ago
Read 2 more answers
Romeo has captured many yellow-spotted.....
Harrizon [31]
I think c, parabolic
3 0
3 years ago
Read 2 more answers
A country has a population of about 124 million people and an area of about 1.95km^2.
BigorU [14]

Answer:

64 people/m^2

Step-by-step explanation:

The population density can be found by diving the number of people by the amount of area

I assume that the answer should be in metre squares or the area should be 1.95 million km^2

124000000/(1.95*1000000)

=63.5897...

=64 people/m^2

3 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the following quadratic trig equations algebraically (without graphing technology) for the domain 0 ≤ x ≤ 360°. Use exact
    7·1 answer
  • Population growth can be modeled using the formula 2003-01-03-00-00_files/i0140000.jpg, where C is the initial population, r is
    7·1 answer
  • 50 points decreased by 26% is points.
    14·2 answers
  • PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!
    10·2 answers
  • Which function is the inverse of f(x)=b^x
    6·2 answers
  • A second-order linear differential equation for y(t) is said to be homogeneous if... every term involve either y or its derivati
    7·1 answer
  • The temperature fell from 0 Degrees Fahrenheit to 15 and one-half Degrees Fahrenheit below 0 in 5 and three-fourths hours. Wen t
    12·2 answers
  • Find the slope of the line that passes through the points (1, 1) and (7, 5).
    9·2 answers
  • What is the answer to this???????????????????
    6·2 answers
  • Rewrite the following expression using the properties of loy
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!