All categories

3 years ago

B and a win some money and share it in a ratio of 3:4 person b gets 39 how much does person a get?

Mathematics

1 answer:

nadezda [96]3 years ago

7 0

Answer:52

Step-by-step explanation:

To find this

Total ratio=3+4

Find the amount share

7/4×39

=91

So, to get a share's

3/7×91

=52

You might be interested in

PLZ hurry, 20 points for simple Q: Solve 5x + 1 = 2x2 + 9x.

iragen [17]

The answer is:

a: 1 = 2(x^2 + 2x)
b:1 = 2x^2 + 4x
d:3 = 2(x + 1)^2

you can tell these are your answer when you solve it.
Hope this helps!

8 0

3 years ago

Read 2 more answers

brooke found the equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form as follows

Goryan [66]

Answer:

The equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form is $\mathbf{y=-4x-3}$

Step-by-step explanation:

Equation of line passing through the points (-7,25) and (-4,13) in slope-intercept form.

The general equation of slope-intercept form is: $y=mx+b$

First we need to find slope

The formula used for finding slope is: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We are given: $x_1=-7, y_1=25, x_2=-4, y_2=13$

Putting values in formula and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{13-25}{-4-(-7)}\\Slope=\frac{13-25}{-4+7}\\Slope=\frac{-12}{3}\\Slope=-4$

So, slope m= -4

Now finding y-intercept

Using slope m=-4 and point (-7,25) we can find y-intercept

$y=mx+b\\25=-4(-7)+b\\25=28+b\\b=25-28\\b=-3$

So, y-intercept b =-3

Now, the equation of required line having slope m=-4 and y-intercept b=-3 is:

$y=mx+b\\y=-4x-3$

So, the equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form is $\mathbf{y=-4x-3}$

3 0

3 years ago

Question Progress Homework Progress 4/ Work out the size of angle x. 105 140

agasfer [191]

Answer:

Step-by-step explanation:

Sum of angles of a triangle = 180

x + (180 - 105) + (180 -140) = 180

x + 75 + 40 = 180

x = 180 -75 - 40

x = 65

5 0

3 years ago

NEED HELP ASAP!!! Three times a number plus five is equal to fifty. What is the number?

Alex777 [14]

50-5= 45
45/3 = 15

Answer is 15

8 0

2 years ago

Read 2 more answers

What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?

Arlecino [84]

Answer:

What are the possible values of x and y for two distinct points, (5,-2) and (x, y), to represent a function? The value of x can be:

A.) Any real number

B.) Any real number except 5

C.) Any real number except 5 and -2

The value of y can be:

A.) Any real number

B.) Any real number except -2

C.) Any real number except 5 and -2

7 0

3 years ago