SOS l don’t understand help please

SOS L Dont Understand Help Please

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Answer 1

I hope you have your answer now

SOS L Dont Understand Help Please

Related Questions

Solve the equation 3x^2 - 2x - 10 = 0 . Show all your working and give your answers correct to 2 decimal places.

Answers

Answer:

[tex]x=-1.52,2.19[/tex]

Step-by-step explanation:

Hi there!

[tex]3x^2 - 2x - 10 = 0[/tex]

Use the quadratic formula:

[tex]x=\displaystyle\frac{-b\pm\sqrt{b^2-4ac} }{2a}[/tex] in the form [tex]ax^2+bx+c=0[/tex]

Plug in the a, b and c values

[tex]x=\displaystyle\frac{-(-2)\pm\sqrt{(-2)^2-4(3)(-10)} }{2(3)}\\\\x=\displaystyle\frac{2\pm\sqrt{4+120} }{6}\\\\x=\displaystyle\frac{2\pm\sqrt{124} }{6}\\\\x=\displaystyle\frac{2\pm2\sqrt{31} }{6}\\\\x=\displaystyle\frac{1\pm\sqrt{31} }{3}\\\\x=-1.52,2.19[/tex]

I hope this helps!

The show gave a 10% discount for students. The full ticket price is $30. How much was the students price?

Answers

Answer:

$27

Step-by-step explanation:

You can get the equation 30 - 30 * 1/10 = x, and x is what we are looking for. Simplifying gives 30 - 3, so x is 27. So, the answer is $27.

Answer:

$3

Step-by-step explanation: 10%= 0.10 divide that by 30, 30 ÷ 0.10 = 3

Faz a continha de 86496÷6 pra hoje pfvr

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Answer:

14416

Step-by-step explanation:

youre welcome

Answer:

14416

Step-by-step explanation:

check the steps for answers

Please help me thank you

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Answer:

sorry but i don't know the answer

I really need help on these 3 problems however helps me I just want to say god bless u and thanks for taking your time to answer my question #24, #28, # 29

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Answer: how nice of you :) may god bless you too however You didn’t send the questions

Could anyone help? I’ve watched the videos but they’ve confused me even more

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Answer:

for a) you have to draw the graph of y = x - 1 for values from 0 to 7 so you need to make the table in the picture:(see the attached picture) now draw it using the coordinates from the table

but for b) I don't know I tried something but it didn't work.

How to do question 10 a?

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Answer:

23 hgrghhgfggggggghhhhh

Answer:

I looked at all those numbers and they all say d=0

Step-by-step explanation:

7x3+1=22 divied by 2

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Answer:

22/2=11 <-.-.-.-.-.-

9 4/5÷3 1/2 as a fraction

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Answer:

14/5

Step-by-step explanation:

Answer:

2 4/5

Step-by-step explanation:

9 4/5÷3 1/2

Change mixed fractions into improper fractions.

9 4/5=49/5

3 1/2=7/2

Keep Change Flip

49/5 x 2/7 =14/5

=2 4/5

Hope this helps :)

1) Order the numbers from least to greatest.
=2
3
3.5
2.5
2
NI
PLEASE HELP

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Answer:

2, 2, 2.5, 3, 3.5

Step-by-step explanation:

Answer:

2, 2.5, 3, 3.5

Even thought there are two "2's", you only list one making it 2,2.5,3,3.5 instead of 2,2,2.5,3,3.5

What to do after combining terms?

Answers

Answer: I might be wrong but...

x = 2 1/3

Step-by-step explanation:

1 1/4x + 3 = 4 3/4 + 1/2x

- 1/2x                      -1/2x

3/4x + 3 = 4 3/4

        - 3    - 3

3/4x = 1 3/4

3/4x / 3/4 = 7/4 / 3/4

x = 2 1/3

Which point satisfies the system of equations y = 3x − 2 and y = -2x + 3?

Answers

Answer:

D

Step-by-step explanation:

Apply 1 as x, y = 3(1) - 2 is 1 and y = -2(1) + 3 is also 1, so the point is at (1, 1)

Are the ratios 2:3 and 8:12 equivalent? Justify you answer.

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Answer:Yes

Step-by-step explanation:You are multiplying the ratios by 4

I WILL GIVE BRAINLIEST!! PLS HELP

refer to attachments for the question

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Step-by-step explanation:

We have:

PQ ≅ MN    GivenQR ≅ RN     GivenPR ≅ RM     Definition of midpoint

As per above three sides of one triangle are congruent to three sides of another triangle.

ΔPQR ≅ ΔMNR   SSS (Side - side - side) congruence

In ∆PQR and ∆MNR

PQ=MN

QR=RN

<Q=<M=90°

Hence by

Side angle side congruency

[tex]\\ \sf\longmapsto ∆PQR\cong ∆MNR[/tex]

Proved

6.0 x 10^6 in scientific notation

Answers

Answer:

6,000,000

Step-by-step explanation:

the amount of 0's you add is one less than the exponent listed (for example, the exponent here is 6, so add 5 0's)

Solve 2x^2 + 5x – 3 = 0

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Answer:

Step-by-step explanation:

does anyone know how to view what answers you got correct on a post test for plato/ edmentum? please give detailed instructions

Answers

Answer:

Step-by-step explanation:

For Plato just press the + button to add an introduction or whatever.

Giving Brainliest

How does the standard of living in North Africa compare to the rest of the world?

A Life expectancy and the standard of living are about average

B. Life expectancy and the standard of living are among the best in the world

C. Life expectancy and the standard of living are slightly lower than average

D. Life expectancy and the standard of living are among the worst in the world

Answers

Answer:

B is the answer I'm pretty sure

The correct answer to this question would be D!

Kamal solved an equation as shown below.
3(x-8)= x+2x+7
3x-24 - 3x+7
-24 - 7
What is the solution to Kamal's equation?
0-24
O 7
O no solution
O infinitely many solutions

Answers

Answer:

no solution

Step-by-step explanation:

3(x-8)=x+2x+7

3x-24=3x+7

there is no solution bc both sides, when simplified, that x is not defined.

you end up canceling the 3x in both sides and so,

-24 does not equal 7

Answer:

A

Step-by-step explanation:

I need help with 12 please

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B ) 6
6 x 3 + 9 is 27
6 x 5 - 3 is 27

[tex]\left \{ {{y=2} \atop {x=2}} \right. x_{123}[/tex]

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Answer:

if a joke i dont know

Billy wants to save $3,720 so that he can buy the car he wants. If Billy can save $30 per day, how many days will it take him to save enough money?

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It will take billy 124 days to save enough

Answer:

The Answer Above Is Right =)

Step-by-step explanation:

What is the measure of ABC

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B please mark branliest

Answer:

60°

Step-by-step explanation:

the degrees of a triangle equal up to 180° so 60 + 60 = 120, 180 - 120 = 60

Can i please have help with qquestion brainliest for correct and best explained answer

Answers

Answer:

Y-intercept is at 1 and slope of the graph is 2

Step-by-step explanation:

When plotting this equation use the formula y=mx+b. The variable B is the y intercept its where you start your graph. The variable M is the slope and for that you use rise/run.

To graph 2 you would start at 1 because it's the int. And u would go up 2 and right 1 and just follow that pattern

Find all values of j for which the quadratic equation has one real solution.
3x² + 5x-j=0
Write your answer as an equality or inequality in terms of j.

Answers

Answer:

x = (-5+/- √(25 + 12j))/6

Step-by-step explanation:

The solution to this question requires the application of quadratic formula

please answer this box for me i need a lot of help

Answers

Answer: 12

Step-by-step explanation: the denominator is the bottom number, so 6 and 4. The smallest number they BOTH have in common is 12. Hope this helps :)

Answer:

The least common denominator would be 12.

Step-by-step explanation:

Because if you look at each row of multiples, 12 is the smallest number that they both have in common.

See for your self:⤵⤵⤵

1/6 ➡ 6 12 18 24 30

3/4 ➡ 4 8 12 16 20

Hope this helps :)

A recipe calls for 310 cup of sugar for every 5 cups of water. How many cups of sugar are needed for 25 cups of water?

Answers

Answer:

1550 cups

Step-by-step explanation:

multiply everything by 5

ANSWER FOR BRAINLIEST
Identify the graph for the point C(−2, −1, 2) in three-dimensional space.

Answers

Answer:

It's the third one,

Step-by-step explanation:

the only one with the dot in the negatives

soryy the last time i ask i forgot part b. a.The flywheel on a steam engine rotates 60 revolutions every 15 seconds. What is the flywheel's rate of revolutions per second?

b. The flywheel on a steam engine rotates 60 revolutions every 15 seconds. Identify the unit RATE.

Answers

Answer:

A is 4 revolutions per second

B is 4 as the unitrate since 4 it the amount of revolutions it is going per a second.

Step-by-step explanation:

pls brainliest.

Which of the binomials below is a factor of this trinomial?
5x2 + 14x-3

Answers

Answer:

The answer is D. x + 3

Step-by-step explanation:

The factors of 5x2 + 14x - 3 are:

(5x-1) and (x+3)

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