3 years ago

Two lines, A and B, are represented by the following equations:

1 answer:

3 0

There are different ways to find the solution. (You can find solutions for this equation, but the solutions aren’t infinitely)

Examples

3•2+3•2=12
2+2=4

Or

3•0+3•4=12
0+4=4

Or

3•1+3•3=12
1+3=4

You might be interested in

Evaluate –3ab when a = –2 and b = –5.

UNO [17]

Simple.....

you have:

-3ab--->> a=-2 b=-5

Or-->>

-3(-2)(-5)

Simplify....

-3(10)

-30

Thus, your answer.

5 0

3 years ago

Equation: -5 3/4- 3 1/2 Please help meh.

vampirchik [111]

Answer:

$-9\frac{1}{4}$

Step-by-step explanation:

$-5\frac{3}{4}-3\frac{1}{2}$

Step 1: Factor out the common term $-1$

$=-\left(5\frac{3}{4}+3\frac{1}{2}\right)$

Step 2: Add the whole numbers

$5 + 3 = 8$

Step 3: Combine the fractions:

$\frac{3}{4}+\frac{1}{2} = \frac{5}{4}\\\\=-\left(8+\frac{5}{4}\right)$

Step 4: Convert the improper fractions to mixed numbers

$\frac{5}{4} = 1\frac{1}{4}\\\\=-\left(8+1\frac{1}{4}\right)$

Step 5: Add the numbers

$8 + 1 =9 \\\\=-9\frac{1}{4}$

Therefore, the answer to the equation is $-9\frac{1}{4}$ in fraction, and decimal; $9.25$

4 0

3 years ago

Jina has scored 76, 85, and 86 on her previous three tests. What score does she need on her next test so that her average (mean)

Scilla [17]

Hello There!

Follow through these steps:
77 x 4 = 308
76 + 85 + 86 = 247
308 - 247 = 61.

She needs to score 61.

Hope This Helps You!
Good Luck :)

- Hannah ❤

3 0

3 years ago

The altitude of an airplane is decreasing at a rate 42 feet per second what is the change in altitude of the airplane over a per

Xelga [282]

The descent after 16 seconds would be 672 feet, with the function -42•X and X=16 so -42•16=-672

7 0

3 years ago

Determine the area and perimeter of a rectangle that is 13 centimeters wide and 25 centimeters long

Greeley [361]

Answer:

A=325

P=76

Hope this helps.

8 0

3 years ago