All categories

3 years ago

What is the value of b in ax - by = -5

Mathematics

1 answer:

m_a_m_a [10]3 years ago

5 0

Answer:

Step-by-step explanation:

the is the value of b in ax -by =-5

D , cant isolate b

You might be interested in

Diego was asked to plot these points: (-50, 0), (150, 100), (200, -100), (350, 50), (-250, 0). What interval could he use for ea

ivolga24 [154]

Answer:

Interval of 50 on both axis

Step-by-step explanation:

Given

$(x_1,y_1) = (-50,0)$

$(x_2,y_2) = (150,100)$

$(x_3,y_3) = (200,-100)$

$(x_4,y_4) = (350,50)$

$(x_5,y_5) = (-250,0)$

There are several ways to do this, but I will use the observation method, since the dataset is small.

Considering the x-coordinates

$x = \{-50,150,200,350,-250}$

Each element of the data set is a multiple of 50.

Hence, an interval of 50 can be used on the x-axis

Considering the y-coordinates

$y = \{0,100,-100,50,0\}$

Each element of the data set is a multiple of 50.

Hence, an interval of 50 can be used on the y-axis

So, an interval of 50 can be used on both axes

5 0

3 years ago

The larger of two number is 15 more than three times the smaller number if the sum of the two numbers is 63 find The numbers

Aleks [24]

The two numbers are 12 and 51.

<h3>EXPLANATION</h3>

To solve this, I did 63-15, to get 48.

I then divided this by 4, to get the first number, which is 12.

To find the second answer, I multiplied 12 by 3, which is 36, and then added the 15 back on, to get 51.

51 + 12 = 63

3 0

3 years ago

A pair of angles which share a common side and vertex is called

zheka24 [161]

Answer: Adjacent Angles

3 0

3 years ago

Solve for r please 80=10r.

OLEGan [10]

R = 8 since 8 times 10 = 80

4 0

3 years ago

Read 2 more answers

Simplify the expression -4 - 8x + 2x - 15

goldfiish [28.3K]

Answer:

-6x-19

Step-by-step explanation:

3 0

3 years ago