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3 years ago

What two numbers multiply to 5 and add up to -6

Mathematics

1 answer:

mart [117]3 years ago

6 0

Answer: -5 and -1

Step-by-step explanation:

-5 * -1 = 5

-5 + -1 = -5 -1 = -6

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18ft wide 27 ft long. what is the area

AysviL [449]

Area = L x W

So, you would do 18 x 27.

18 x 27 = 486

Glad I could help, and good luck!

6 0

3 years ago

Read 2 more answers

Someone just answer this math question thingie lol. you’ll get 33 points G

Stels [109]

1) $(-2x+4)+(x-6)$ is simplified into $=-x-2$

2) $(uv-3)+(4uv+1)$ is simplified into $5uv-2\\$

3) $(11x-8)-(2x+3)$ is simplified into $-9x-11$

4) $(x^2-4)-(x-2)$ is simplified into $x^2-x-2$

5) $(12-3t-7t^2)+(1+3t-t^2)$ is simplified into $-8t^2+13$

Step-by-step explanation:

We need to solve the polynomials.

1) $(-2x+4)+(x-6)$

Solving:

$(-2x+4)+(x-6)\\=-2x+4+x-6\\Combining\,\,like\,\,terms:\\=-2x+x+4-6\\=-x-2$

So, $(-2x+4)+(x-6)$ is simplified into $=-x-2$

2) $(uv-3)+(4uv+1)$

Solving:

$(uv-3)+(4uv+1)$

Expanding:

$=uv-3+4uv+1\\Combining\,\,like\,\,terms:\\=uv+4uv-3+1\\=5uv-2\\$

So, $(uv-3)+(4uv+1)$ is simplified into $5uv-2\\$

3) $(11x-8)-(2x+3)$

Solving:

$(11x-8)-(2x+3)$

Expanding:

$=11x-8-2x-3\\Combining\,\,like\,\,terms:\,\,\\=11x-2x-8-3\\=-9x-11$

So, $(11x-8)-(2x+3)$ is simplified into $-9x-11$

4) $(x^2-4)-(x-2)$

Solving:

$(x^2-4)-(x-2)$

Expanding:

$=x^2-4-x+2\\Combining\,\,like\,\,terms:\\=x^2-x-4+2\\=x^2-x-2$

SO, $(x^2-4)-(x-2)$ is simplified into $x^2-x-2$

5) $(12-3t-7t^2)+(1+3t-t^2)$

Solving:

$(12-3t-7t^2)+(1+3t-t^2)$

Expanding:

$=12-3t-7t^2+1+3t-t^2\\Combining\,\,like\,\,terms:\\=12+1-3t+3t-7t^2-t^2\\=13+0t-8t^2\\=-8t^2+13$

So, $(12-3t-7t^2)+(1+3t-t^2)$ is simplified into $-8t^2+13$

Keywords: Solving Polynomials

Learn more about solving Polynomials at:

#learnwithBrainly

5 0

3 years ago

Read 2 more answers

-6c+x find the expression

Romashka [77]

Answer:

https://www.khanacademy.org/math/algebra/introduction-to-algebra/alg1-writing-expressions/v/writing-expressions-1

Step-by-step explanation:

7 0

3 years ago

Austin is building a miniatuer replica of the empire state building.The actual empire state building is 1,423 feet tall and 6,00

dybincka [34]

Answer: 14cm

Step-by-step explanation:

From the question, we are informed that Austin is building a miniatuer replica of the empire state building and that the actual empire state building is 1,423 feet tall and 6,000 feet wide

We are further told that Austin's replica has a width of 60 centimeters. This implies that the scale of 1:100 was used where 1cm represents 100 feet

= 60:6000

= 1:100

Therefore, the height of his empire state building replica rounded to the nearest centimeter will be:

= 1423/100

= 14.23cm

= 14cm approximately

8 0

3 years ago

Vic and Eva buy used cars at the same time. Eva buys a car with 7,000 miles on it. She drives an average of 400 miles per week.

ArbitrLikvidat [17]

Answer:

$D) m= 400w + 7000$

Step-by-step explanation:

6 0

4 years ago