Tell me the answer pls need help

Answer:

Step 2 : The error started at this step, when the student took 2x and 3x [Instead of 3x and 3x]. This is because 3x and 3x multiply to 9x^2 and sum up to 6x;whereas 2x and 3x multiply to 6x^2 and sum up to 5x.

Correction :

[tex]1) x^2+6x+9\\2)x^2+3x+3x+9\\3)x(x+3)+3(x+3)\\4)(x+3)(x+3)[/tex]

Answer:

i think true

Step-by-step explanation:

Answer:

28) slope -3 y intercept -13

29) slope -4 y intercept 37

30) slope 4 y intercept -6

Answer:

Step-by-step explanation:

y = ax + b

we will obtain a and b values, based in f(6)=8 and f(9)=3

f(6)=8 ⇒ 8 = a 6 + b ⇒ b = 8 - 6a

f(9)=3 ⇒ 3 = a 3 + b (sustituing b by above expression) ⇒ 3 = 3a + 8 - 6a

⇒ 3 = -3a + 8 ⇒ a = 5/3

b = 8 - 6 . 5/3 ⇒ b = 8 - 10 ⇒ b = -2

so, the linear function is:

f(x) = 5/3 x - 2

---- I'm sorry, f(9)=3 does not match /// there must be an error somewhere in my calculations /// hope can help. cheers!

Answer:

Step-by-step explanation:

divide 10 dollars by 6 avacados to get your unit rate, and then multiply that by 12 to get your cost.

10/6 is 3/2

3/2 times 6 is 18

so 18 dollars for 12 avacados

Answer: $20 if six avocados are $10 add 10+ 10= 20

The correct length of the court is 1126.8 inches.

You can find this value by taking 31.3 yards times 36 to equal 1126.8 inches.

Answer: c

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

got it right on the test

Answer: 9 weeks

Step-by-step explanation: i did the math and got it right

Answer:

$720

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

304.817K

Step-by-step explanation:

(89F-32)*5/9+273.15 = 304.817K

Answer:

Step-by-step explanation:

the center of the circle is : B

Answer:

4 7 + 4 6

Explanation:

Answer:

10a+6b

pls mark as brainliest.

Step-by-step explanation:

I think you mean 4a+6(a+b)?

We need to multiply out the the 6(a+b) first.

4a+6(a+b)

=> 4a+6a+6b

Then, we can add the like terms, which in this case are 4a and 6a:

=> 10a+6b

pls mark as brainliest.

Answer:

The answer is "Option a"

Step-by-step explanation:

In this question, the answer is "option a", which is equal to 10, and which is based on the training load base chart.

Answer: I rate the wind 5 stars.

Step-by-step explanation:

Gives us some fresh air when we go outside.

Answer:

A theorem stating that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the lengths of the other sides. It is mathematically stated as c2 = a2 + b2, where c is the length of the hypotenuse and a and b the lengths of the other two sides.

Step-by-step explanation:

Answer:

a stands for one of the sides opposite the hypotenuse

Step-by-step explanation:

The Pythagoras theorem is

c^2 = a^2 + b^2

which states that the square of the hypotenuse is equal to the sum of the squares of the two opposite sides.

P.S. Please mark my answer as brainliest, I need it to rank up.

Answer:

20

Step-by-step explanation:

64/16 =x/5

4=x/5

x = 20 pretzels

Answer:

lbs of the cheaper chocolate => x = 6.6 pounds(Ibs)

lbs of the expensive chocolate => y = 4.5 pounds(Ibs)

Step-by-step explanation:

Let's the :

lbs of the cheaper chocolate => x

lbs of the expensive chocolate => y

You would like to have 11.1 lbs

Hence:

x + y => 11.1

x = 11.1 - y

You have one type of chocolate that sells for $6.00/lb and another type of chocolate that sells for $9.70/lb. of a chocolate mixture that sells for $7.50/lb.

Hence:

$6.00 × x + $9.70 × y = $7.50 × 11.1

6x + 9.7y = 83.25

Hence, we substitute 11.1 - y for x

6(11.1 - y) + 9.7y = 83.25

66.6 -6y + 9.7y = 83.25

-6y + 9.7y = 83.25 - 66.6

= 3.7y => 16.65

y = 16.65/3.7

y = 4.5 pounds

x = 11.1 - y

x = 11.1 - 4.5

x = 6.6 pounds

Hence:

You will need 4.5 lbs of the cheaper chocolate and 6.6 lbs of

[tex]-4x=3\\x=-\frac{3}{4}[/tex]

Therefore, x equals -3/4

Answer:

-923

Step-by-step explanation:

Answer:

98.47

Step-by-step explanation:

A = πr²

A = (3.14)(5.6)²

According to PEMDAS exponents come before multiplication. 5.6² is 31.36

The next step is to multiply this answer by pi (3.14)

3.14*31.36 = 98.47

Step-by-step explanation:

Slope intercept form is y=mx+c, where m is the slope and c is the y-intercept

y = -1*x + 8

y=-x+8

Answer:

Step-by-step explanation:

Sir the graph pls

Answer:it would be d

Step-by-step explanation:

Answer:

A. B. C. D.

Step-by-step explanation:

You can find the angles of all of those easily just from angle 1, but for angle 5 and 6 you can't

to find angle one it's obviously what it says

to find 2 and 4 you do 180-whatever angle one is

to find angle 3 it's the exact same of angle one because they are like opposite or whatever.

Answer:

h=8

Step-by-step explanation:

3(3h-10)=2(2h+5)

9h-30=4h+10

5h-30=10

5h=40

h=8

Answer:

[tex]\frac{3}{1}[/tex] or 3

Step-by-step explanation:

To find the slope find two coordinates and set up the equation [tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]

For the coordinates (0,2) and (2,8) y2 is 8 and y1 is 2. x2 is 2 and x1 is 0. [tex]\frac{8_{}-2_ }{2-0_ }[/tex] you have to do subtraction first. 8-2 = 6 and 2-0 = 2

Now we have the equation [tex]\frac{6}{2}[/tex]

this can be simplified to  [tex]\frac{3}{1}[/tex]

Answer:

Yeah uh

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

빛이나 빛이나 내 왕관이 빛이나

잊지마 잊지마 지난 날을 잊지마

We so fly, we so fly 전세기로 we so fly

Yeah umm 종놈 출신에 왕된 놈

미쳐버린 범 광해 flow

개천 출신에 용된 몸

그게 내가 곧 사는 법

미안 걱정은 말라고

나도 잃을건 많다고

과건 뒤주에 가두고

내걸 챙겨 다 잡수쥬

말이 안되지 yeah umm 내가 개라니 yeah

범으로 태어났지 적어도 너처럼 약하진 않지

좆밥들의 걍 재롱잔치

솔까 존나게 어이없지

싹다 죽여 난 예의 없이

새꺄 그래 너 예외없이

Flexing 난 없지

필요가 없지

Who's the king, who's the boss

다 알잖아 내 이름

입만 산 새끼들

당장 놈의 목을 쳐 ah!

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타 (hey)

대취타 (yeah) 대취타 (yeah)

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

한탕해먹고 곧바로 난 전세기로 날아

나를 담기엔 이 나란 아직 여전히 작아 (yeh)

Woo 누가 시간은 금이래

내 시간은 더 비싼데 tick tock

선비새끼들 면상에다 침을 칵 뱉어

꺾인 적이 없는 매출출출출출출출

우리 방시혁 피디는 매일 춤춤춤춤춤춤춤

참 감사하네 (ey ey) 내가 천재임에

고작 그런 이유로 약을 빨다니 애잔하기 그지없네

재능이 없는거지 뭐

원하는 건 모두 가졌지 이제는 뭘 더 가져야만 만족이 될지

내가 원했던 것 옷옷 다음은 돈돈 다음은 goal goal 이 다음은 도대체 뭐지

그 다음은 그래 뭘까 심히 느껴지는 현타 위가 없는 현상

위만 보던 난 이제 걍 아래만 보다가 이대로 착지하고파

I'm a king, I'm a boss

새겨놓아 내 이름

입만 산 새끼들

당장 놈의 주리를 틀어

I'm a king I'm a boss

다 알잖아 내 이름

입만 산 새끼들

당장 놈의 목을 쳐 ah (ah)

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타 (hey)

대취타 (yeah) 대취타 (yeah)

대취타 대취타 자 울려라 대취타

대취타 대취타 자 울려라 대취타

Step-by-step explanation:

Answer:

lol ghjghguf jx mc cjcuuuguifgkfy

Answer:

b

Step-by-step explanation: