3 years ago

What is the ratio of right answers the wrong answers?

Mathematics

1 answer:

tatyana61 [14]3 years ago

4 0

Answer:

Right answers : 10

Wrong answers : 2

Ratio of right answers to wrong answers :

$\frac{10}{2} =\frac{5}{1}$

→ B

You might be interested in

James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round

diamong [38]

Answer:

Was it James charles who estimated the total cost

6 0

3 years ago

The net represents a toy box that has the shape of a rectangular prism. Each unit on the coordinate plane represents 1 meter. If

8090 [49]

Answer:

B) 4

Step-by-step explanation:

(2*4)+(2*1)=10 So, 10/2=2 but both sides 4

8 0

3 years ago

Simplify the expressions -8(5r+6)+9(6r+3)

nirvana33 [79]

-8(5r+6)+9(6r+3)
= -40r - 48 + 54r + 27
= 14r - 21

7 0

3 years ago

The equation y = 8.1x models the relationship between the number of hours Alexander works, x, and the dollar amount he earns, y.

Katarina [22]

Start the graph at the y-intercept. At 0 hours, he will make $0, so (0, 0) is the y-intercept. From this point, he makes $8.10 an hour; go up 8.1 for every 1 hour you go over on the graph. The graph is attached.

4 0

3 years ago

Read 3 more answers

Write as a single fraction in its simplest form.

yaroslaw [1]

$\dfrac{4}{3x-5} + \dfrac{x+2}{x-1}\\\\\\=\dfrac{4(x-1) + (x+2)(3x-5)}{(3x-5)(x-1)}\\\\\\=\dfrac{4x-4 + 3x^2 -5x +6x -10}{(3x-5)(x-1)}\\\\\\=\dfrac{3x^2 +5x-14}{(3x-5)(x-1)}$

5 0

2 years ago