I WILL MARK YOU PLZZZ HELP

Answer:

-8 and -3

Step-by-step explanation:

[tex]x^{2} +24=-11x[/tex]

Add 11x to both sides;

[tex]x^{2} +11x+24=0\\\\(x+3)(x+8)=0[/tex]

x + 3 = 0

Subtract 3 from both sides;

x = -3

x + 8 = 0

Subtract 8 from both sides;

x = -8

Answer:

Option B ( -8 and -3 )

Step-by-step explanation:

Rewrite the equation as follows:

[tex]x^2+11x+24=0[/tex]

Now we can use two methods either the quadratic formula or the factorization method.

Lets use the factorization method.

We need two number when multiplied gives us +24 and when added up give us +11 .

Now we know 12 and 2 when multiplied give us 24 but when added give us 14 so we cant use these two numbers.

But we know 8 and 3 when multiplied give us 24 and when added give us 11 so we can use them , so rewrite the equation like,

Answer:

Step-by-step explanation:

V = π r² h / 3

where volume V = 542.87 m³

              radius r = 6 m

find height h

solution:

V = π r² h / 3

542.87 = π (6)² h

                    3

π (6)² h = 542.87 (3)

h = 542.87 (3)

         π (6)²

h =  1628.6 / 113.1

h = 14.4 m

now solve for slant height of a cone using Pythagorean

slant height² = h² + r²

                     = √(14.4)² + (6)²

                     = √243.4

                     = 15.6 m

therefore, slant height of a cone = 15.6 m

Answer:

That's super nice and amazing. Thanks!

Step-by-step explanation:

I just started Brainly so Some points would be helpful!

Answer: He bought 7 nachos.

Step-by-step explanation:

Let x= Number of cokes

y = Number of nachos

As per given , we have

x+y=12     (i)

2.50x+3.50y=37    (ii)

Multiply 2.5 on both sides of (i), we get

2.5x+2.5y= 30      (iii)

Subtract (iii) from (ii), we get

y=7      (iv)

Put value of y from (iv) in (i), we get

x+7=12

⇒ x= 12-7

⇒ x=5

Hence, he bought 5 cokes and 7 nachos.

24 is an outlier and it is possible that there are other outliers at the high end of the data set. There are no outliers at the low end of the data set.

Summary measures are shown below.

Min = 12

Max = 24

Lower quartile = 15

Upper quartile = 18

Median = 16

n=10

To find the outlier(s) in this data set, we can use the interquartile range (IQR) method. The IQR is calculated as the difference between the upper quartile (Q3) and lower quartile (Q1), which in this case is 18 - 15 = 3.

We can then use the IQR to define the limits for what is considered an outlier. Anything below Q1 - 1.5 x IQR or above Q3 + 1.5 x IQR is considered an outlier.

Using these calculations, the outlier limits for this data set are:

Lower limit = Q1 - 1.5 x IQR = 15 - 1.5 * 3 = 9.5

Upper limit = Q3 + 1.5 x IQR = 18 + 1.5 * 3 = 24.5

Thus, 24 is an outlier, and there may be further outliers at the top end of the data set. At the bottom end of the data set, there are no outliers.

Hence, the correct answer would be option (D).

Learn more about the interquartile range here:

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Answer:

The time it would take them to fill 750 gallons

= 200 minutes or 3 hours 20 minutes

Step-by-step explanation:

Step 1 :

We calculate the rate at which the hoses fill for Andre and His neighbor

For Andre

The garden hose at Andre's house can fill a 5-gallon bucket in 2 minutes.

The rate is calculated as:

5 gallon/2 minutes

= 2.5 gallons/minute

For His neighbor

The hose at his next-door neighbor's house can fill a 10-gallon bucket in 8

minutes.

= 10 gallon/8 minutes

= 1.25 gallon/minute

Step 2

Hence:

If they use both their garden hoses at the same time, and the hoses continue working at the same rate, the sum of their rate =

2.5 + 1.25 = 3.75 gallons per minute.

Step 3

The time it would take them to fill 750 gallons =

750 gallons ÷ 3.75 gallons per minute

= 200 minutes

= 3 hours 20 minutes

Answer:

1. x=4

2. b= -8

Step-by-step explanation:

calculator brainlist would be appreciated

Answer:

1.) x = 4

2.) b = -8

Step-by-step explanation:

1.) -8 - x = x - 4x (collect like terms)

-8 - x = -3x (add x on both sides)

-8 = -2x (divide by -2 on both sides)

4 = x

2.)  -14 + 6b + 7 - 2b = 1 + 5b (collect like terms)

4b - 7 = 1 + 5b (subtract 4b on both sides)

-7 = 1 + b (subtract 1 on both sides)

-8 = b

Hope this helps ya!!!

Answer:

Step-by-step explanation:

Given;

Principal = $15,650

Rate = 8.5%

Time = 36months = 3years

Substitute and get the interest;

Simple interest = 15,650 * 8.5 * 3/100

Simple interest  = 399075/100

Simple interest  = $3990.75

Amount = Principal + Interest

Amount = $15,650 + $ $3990.75

The total amount she will pay by the end of the loan = $19,640.75

Answer:

lol 96

Step-by-step explanation:

Answer: The answer is x = -20.

Answer:

x = -20

Step-by-step explanation:

50 = -2.5x

Divide both sides by -2.5

-20 = x

Answer:

We conclude that the formula to determine the translation of the point to its image will be:

Step-by-step explanation:

Given

In other words:

A (−1, 4) → A' (3, 3)

We need to determine the translation of the point to its image.

It is clear that the coordinates of the image A' (3, 3) of the original point A (−1, 4) can be determined by adding 4 units to the x-coordinate and subtracting 1 unit to the y-coordinate.

Thus, the translation of the point to its image will be:

A (x, y) → A' (x+4, y-1)

Verification

As A(-1, 4), so using the translation formula:

A (x, y) → A' (x+4, y-1)

A (-1, 4) → A' (-1+4, 4-1) = A' (3, 3)

Therefore, we conclude that the formula to determine the translation of the point to its image will be:

Answer:

C {16,29,34}

Step-by-step explanation:

For it to be a right triangle it would have to be {16,30,34}

Hope this helps.

Answer:

to solve this get a calculator ans do 865.000 divided by 12 percent and u have ur answer

Answer:

103 800

Step-by-step explanation:

Well iif you do 12% of 865,000 then you get 103 800

The fraction of the students finished in less than 20 minutes is 2/3

A fraction represents a part of a number or any number of equal parts.

A fraction consisting of a quotient and remainder is a mixed fraction. we can convert the mixed fraction to improper fraction by first dividing the numerator by denominator and then taking the quotient as whole number and remainder as the numerator of proper fraction keeping the denominator same.

We are given the table of the time it took a group of students to complete a puzzle.

Here we can see that total frequency is 24, and the frequency that finished in less than 20 min is 16,

This means the frequency that depends on the number of students.

Therefore, 16/24 = 2/3

Learn more about fraction;

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Answer:

yes c is your answer look it once

Answer:

6 is the GCF / 6(4+6)

Step-by-step explanation:

You should know your multiples up to 10, so then do some mental math and think about what number could go in each example:

Try 2: 2,4,6,8,10,12,14,16,18,20,24... except at the end we know there is most likely a greater GCF because two even numbers still remain in the parentheses.

This should be pretty fast since you should realize that three wouldnt work and same with five.

Until you see six

6,12,18,24,30,36

Answer:

5 3/4 inches

Step-by-step explanation:

Given that :

Long jump record held = 24 ft 9 1/4 in

Arthur's best long jump record = 24 ft 3 1/2 in

How much further must ARTHUR jump to brake the record :

Long jump record - Arthur's best jump

[24 ft 9 1/4 in] - [24 ft 3 1/2 in]

24 ft - 24 ft = 0

9 1/4 in - 3 1/2 in

37 / 4 in - 7 /2 in

L. C. M of 4 and 2 = 4

(37 - 14) / 4 inches

23 /4 inches

= 5 3/4 inch

Answer: 5 3/4 inches

Step-by-step explanation:

u subtract then complete.

Answer:

72.1 hours

Step-by-step explanation:

Let the number of hours be represented as: x

Fred's Fruit Stand has 252 pounds of fruit and sells 2 7/8 pounds per hour.

Convert 2 7/8 pounds to decimal = 2.875pounds

Hence:

252 - 2.875x

Gary's grocery Store has 285 pounds of fruit and sells 3 1/3 pounds per hour.

Convert 3 1/3 pounds to decimal = 3.333 pounds

Hence:

285 - 3.333x

How many hours until they have the same amount of fruit left?

This calculated by equating both equation together

252 - 2.875x = 285 - 3.333x

Collect like terms

-2.875x + 3.333x = 285 - 252

0.458x = 33

x = 33 / 0.458

x = 72.052401747 hours

x ≈ 72.1 hours

They would have the same amount of fruit left after 72.1 hours

Answer:

i cant see pic

Step-by-step explanation:

Answer:     17

Step-by-step explanation:

Factor the polynomial.

b^2 − c^2 − 10b + 10c

Answer:

...what's the question you want answered?

Answer:

what is the question?

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

5 inch

Step-by-step explanation:

so its 3/4 per hour, so multiply it by 4 (since it had been burning for 4 hours) and that is 3 inches. 8-3 is 5, so 5 inches

Answer:

D

Step-by-step explanation:

It says she has a maximum, that means she cannot go pass the amount ($50)

It costs $7 to get in so you have to take that from what she has ($50)

so you need to have the opposite which would be to add on the left to spend

Answer:

5/4 and - 1/4

Step-by-step explanation:

16n^2-10n-5=6n

16n^2-16n-5=0

(4n+1)(4n-5)

4n=-1        4n=5

n= -1/4  n= 5/4