3 years ago

5y^2-6y-11-6y^2+2y+5

Mathematics

1 answer:

shusha [124]3 years ago

6 0

Answer:

-y² - 4y - 6

Step-by-step explanation:

Step 1: Write expression

5y² - 6y - 11 - 6y² + 2y + 5

Step 2: Combine like terms (y²)

-y² - 6y - 11 + 2y + 5

Step 3: Combine like terms (y)

-y² - 4y - 11 + 5

Step 4: Combine like terms (constants)

-y² - 4y - 6

You might be interested in

A study showed that 7/10 of the human body weight is water. If a person weighs 140 pounds, how many pounds is water?

dmitriy555 [2]

Answer:

Step-by-step explanation:

it would be 70 percent of 140

3 0

3 years ago

Read 2 more answers

Please help, having a bit of trouble with it.

Dimas [21]

Answer:

.9b+2

Step-by-step explanation:

You first add 3.8b and -2.9b which equals .9b

Then you add -7 and 9 which equals 2

Hope this helped!

4 0

3 years ago

How to write two hundred thirty-eight thousand, five hundred thirty-three using suymbols please help

garri49 [273]

By symbol you mean number form? 238,533.

5 0

3 years ago

The price of a gallon of unleaded gas was

vaieri [72.5K]

(Change)/(original) *100
.05/2.87 *100

1.7%

6 0

3 years ago

A theorem in geometry states that the measure of an inscribed angle is half the measure of its

RoseWind [281]

Answer:

The first option is the correct option

Step-by-step explanation:

From the question the slope AC is evaluated as

$m_1 = \frac{b-0}{a- (-c)}$

$m_1 = \frac{b}{a+c}$

And the slope of line CB is mathematically evaluated as

$m_2 = \frac{0-b}{c-a}$

$m_2 = \frac{b}{c-a}$

Now for lines that are perpendicular to each other then the product of their slope should be equal to -1

So if $m ZC$ $= 90^o$

Then

$m_ *m_2 = -1$

i,e

$[\frac{b}{a+ c} ] [\frac{b}{a-c} ] = -1$

7 0

3 years ago