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3 years ago

9

I like this game some people dont

2 answers:

dlinn [17]3 years ago

8 0

Answer:

i do

Step-by-step explanation:

i remember i loved it in the 2nd grade i was a boss

svetlana [45]3 years ago

7 0

Answer:

lol

Step-by-step explanation:

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How to factor quadratic with a leading coefficient?

Harrizon [31]

One method is called the ac method:-

For example factor

3x^2 + 2x - 21

ac ( first coefficient times the last) = 3*21 = -63

now we need to find 2 factors of -63 which add up to the coefficient of x ( + 2):-

+9 and - 7 look good so we can write the original expression as:-

3x^2 + 9x - 7x - 21

Factor by grouping:-

= 3x(x +3) - 7(x + 3) ( x + 3) is common so:-

= (3x - 7)(x + 3) Answer

7 0

3 years ago

This is not math but plssss answer here are some points

vitfil [10]

Answer: =D

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A bus travels 6 hours at a constant speed of 36 miles per hour. How far does the bus travel?

Amanda [17]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - <u>a </u><u>bus </u><u>takes </u><u>6</u><u> </u><u>hours</u><u> </u><u>to </u><u>travel </u><u>a </u><u>particular</u><u> </u><u>distance </u><u>with </u><u>a </u><u>constant</u><u> </u><u>speed </u><u>of </u><u>3</u><u>6</u><u> </u><u>km/</u><u>hr</u>

To calculate - <u>the </u><u>total </u><u>distance </u><u>travel </u><u>by </u><u>the </u><u>bus</u>

We know that ,

$\bold{\longrightarrow \: speed = \frac{distance}{time}} \\$

<u>this </u><u>formula</u><u> </u><u>can </u><u>be </u><u>transformed</u><u> to</u><u> </u><u>find</u><u> </u><u>out </u><u>distance</u><u> </u><u>,</u><u> </u><u>as </u><u>follows </u><u>~</u>

$\bold {\: \longrightarrow \: distance = speed \times time}$

now ,

<u>substituting</u><u> </u><u>the </u><u>values </u><u>in </u><u>the </u><u>formula </u><u>state</u><u>d</u><u> </u><u>above </u><u>,</u>

$\bold{\longrightarrow \: distance = 36 \times 6} \\ \\ \bold{\longrightarrow \: distance = 216 \: km}$

thus ,

<u>the </u><u>bus </u><u>travels </u><u>a </u><u>distance</u><u> </u><u>of </u><u>2</u><u>1</u><u>6</u><u> </u><u>km</u><u> </u><u>in </u><u>6</u><u> </u><u>hours</u>

hope helpful ~

6 0

2 years ago

Read 2 more answers

Four times a number increased by seven must be at least 31 but at most 55. Which interva

TEA [102]

Answer:

6 $\leq$ x $\leq$ 8

Step-by-step explanation:

We'll represent the number with the expression 4x + 7

Then, we'll set up the inequality:

31 $\leq$ 4x + 7 $\leq$ 55

24 $\leq$ 4x $\leq$ 48

6 $\leq$ x $\leq$ 8

3 0

3 years ago

What should be added to 9x to get 15x ?<br>with formal

lesya692 [45]

Answer:

15x-9x=6x

please mark me as brainliest

4 0

2 years ago

Read 2 more answers