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3 years ago

i need help please i don’t understand this question katie murphy poop poop oh no no idea why are y’all going on

Mathematics

2 answers:

Olenka [21]3 years ago

6 0

i dont understand ur question

Step-by-step explanation:

maks197457 [2]3 years ago

5 0

It would be the square root

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Monica has $4.75 on her

Aleksandr [31]

Answer:

4.75÷.75=6

3.25÷.50=6

6 0

3 years ago

I really need help on this one

ladessa [460]

Answer:

Step-by-step explanation:

1.Find X

x^2 +8x+15 = (x+5)

-x -x

x^2+7x+15=5

-5 -5

x^2 +7x+10=0

Do the quadralic formula

a=1 b=7 c=10

-7±√7^2-4(1)(10)

2(1)

-7±√49-40

-7±√9

-7±3

divide 2 by each number

-3.5 ± 1.5

-3.5+1.5 -3.5-1.5

-2 -5

x= -2 x=-5

2. find the length of the garden

-2+5 =3

the length is 3

3. plug in the length to the area of the garden

-5^2+8(-5)+15=3

solve

25-40+15=3

0=3

the width of the garden is 3 square feet

7 0

3 years ago

Find the value of x: (round the answer to the nearest whole number)

jek_recluse [69]

X=50.9 lolllllllllllll

5 0

3 years ago

Help with proving the following

Galina-37 [17]

Hello and Good Morning/Afternoon

Let's take this problem step-by-step:

First step

⇒ consider the fact cotθ = 1 / (tanθ)

$\frac{1+tanx}{1+cotx} =\frac{1+tanx}{1+\frac{1}{tanx} }$

Second step

⇒ form a common denominator for the fraction in the 'denominator'

$\frac{1+tanx}{1+\frac{1}{tanx} } =\frac{1+tanx}{\frac{tanx+1}{tanx} }$

Let's flip over the fraction on the denominator

$\frac{1+tanx}{\frac{tanx+1}{tanx} } =(1+tanx) * \frac{tanx}{1+tanx} =tanx$

And there you go, you have proved the statement by following these steps!

*note, I used 'x' because the equation creator didn't have 'θ' symbol

Hope that helps!

#LearnwithBrainly

4 0

2 years ago

Find x if a] 5^x=625 root 5 b] 3^2x-1 = 243

katen-ka-za [31]

x=3, you can find this by using finding common bases for equation b because 243=3^5. Because of that you can get rid of three on both sides to get the equation 2x-1=5 and then just solve for x to get x=3. For the first equation 5^3=625 so that also proves x=3.

Sorry if my explanation is a little disorganized if you need more help feel free to ask

6 0

3 years ago