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
ioda
2 years ago
13

9a+2b=5a-7b find the ratio of a to b

Mathematics
1 answer:
Setler [38]2 years ago
4 0

Answer:

5/4

Step-by-step explanation:

9a + 2b = 5a - 7b

Bringing like terms to one side of the equation,

9a - 5a = 7b - 2b

4a = 5b

By cross multiplication,

a/b = 5/4

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>

You might be interested in
Factorise 10x²+19x+6<br><br> Show working out please.
stepladder [879]

Answer:

(2x+3)(5x+2)

Step-by-step explanation:

10x²+19x+6

multiply to get 60

add to get 19

10x²+19x+6

(10x²+15x)(+4x+6)

factorise:

10x²+15x

5x(2x+3)

4x+6

2(2x+3)

(2x+3)(5x+2)

8 0
3 years ago
Passes through (3,-6) and (-1,2) slope intercept form?
IRISSAK [1]

Answer:

2/1

Step-by-step explanation:

8/4 which is also 2/1

7 0
3 years ago
7 d^2 +10 when d = 3
user100 [1]

Answer:

d = 3/7 = 0.429

d = 1

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Pyramid A is a square pyramid with a base side length of 14 inches and a height of 6 inches. Pyramid B has a volume of 3,136 cub
TiliK225 [7]

Answer:

800%

Step-by-step explanation:

The pyramid has a volume equal to (14)^2*(6/3)=392. The pyramid B is (3136)/(392)=8 times bigger than pyramid A. As a percentage, it's 800%

4 0
3 years ago
Kevin weighed his loaded truck at a weigh station. It weighed 14 tons 500 lbs 9 oz. His empty truck weighed 2 tons 600 lbs 12 oz
LenaWriter [7]
None of these are correct my calculations are 11 tons 2138 Ibs 28 oz
7 0
3 years ago
Other questions:
  • What is the value of n in the equation below?
    10·2 answers
  • On Saturday 23,423 people went to the basketball games on Sunday 42,928 people went to the game what was the total attendance fo
    15·2 answers
  • A rain gutter is made from aluminum sheets that
    14·1 answer
  • What is the volume of a box that will hold exactly 567 of these cubes with 1/3 inch sides?
    15·1 answer
  • The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is five times
    6·1 answer
  • How many solutions does the system of equations have?
    8·2 answers
  • What is the measure of QRS in this diagram?
    15·1 answer
  • Frank has 5 times as many postcards as Tom. Together they have 60 postcards. Let x equal the number of postcards Tom has. Comple
    5·2 answers
  • What is the slope of a line perpendicular to the line whose equation is 3y + 2x = -5?
    12·1 answer
  • Please help! Will give brainliest (10 points)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!