3 years ago

Determine if equation has one solution ,no solution ,or an infinite number of solutions justify the answer

Mathematics

1 answer:

tangare [24]3 years ago

8 0

Answer:

no solution

Step-by-step explanation:

- 4(x + 2) = - 4x - 5 ← distribute parenthesis on left side by - 4

- 4x - 8 = - 4x - 5 ( add 8 to both sides )

- 4x = - 4x + 3 ( add 4x to both sides )

0 = 3 ← False statement

This indicates the equation has no solution

You might be interested in

-3|-5|+2x-1. WILL MARK BRAINLIEST.

matrenka [14]

Answer:

2(X-8)

Step-by-step explanation:

-3|-5|+2x-1

|-8|+2x-1

2(x-8)

3 0

3 years ago

-5x-4y=10

strojnjashka [21]

Answer:

y intercept = $(0, ~-\frac{5}{2} )$

x intercept = $(-2, ~0)$

Step-by-step explanation:

$-5x - 5y = 10$

y intercept

$\to x = 0$

$-5(0) - 4y = 10$

$-4y = 10$

$y = \frac{10}{-4}$

$y = -\frac{5}{2}$

so, the answer is $(0, ~-\frac{5}{2} )$

x intercept

$\to y = 0$

$-5x - 4(0) = 10$

$-5x = 10$

$x = \frac{10}{-5}$

$x = -2$

so, the answer is $(-2, ~0)$

Happy to help :)

8 0

3 years ago

Read 2 more answers

What is the answer for this

Gelneren [198K]

Answer: The highlighted digit 8 is in the tens place. The value of the 8 is 80

Step-by-step explanation:

The value of the 8 is 80 becuse it is in the tens place.

4 0

3 years ago

For questions 5-6: Readand solve each problem. Be careful these could be surface area or volume problems. Show your work. (2 poi

BARSIC [14]

Answer:

hope the file helps

Step-by-step explanation:

Download pdf

8 0

3 years ago

Simplify 7h^2+6h^2+5h^2+6h^2-h^2

iogann1982 [59]

Answer:

23h^2

Step-by-step explanation:

These are all like terms so we add/subtract them from left to right.

7h^2+6h^2+5h^2+6h^2-h^2

= 24h^2 - h^2

= 23h^2 (answer)

6 0

3 years ago