Translate: The difference 0f 10 and the cube root of x is identical to the square of x

Answer:

Y = 8

Step-by-step explanation:

(6-4X)²/[2X²-5X+12]

[36 - 48X + 16X²]/[2X² - 5X + 12]

Y = 16/2

Y = 8

Answer: 8

Step-by-step explanation:

Answer:

b=35

Step-by-step explanation:

Let's start by interpreting the question first

b/7 +1=6

Lcm is 7

b+7/7=6

Cross multiply

b+7=7×6

b+7=42

Substrate 7 from both sides

b=42-7

b=35

Therefore the final answer is 35

Answer:

The answer is 0.9

Step-by-step explanation:

I got it right

Step-by-step explanation: ANSWER is B 0.9

Answer:

Step-by-step explanation:

First, arrange the numbers from least to greatest: 35, 60, 65, 70, 70, 70, 90, 95, 95. Then find the middle number by taking away 1 number from each side.

The middle number is 70, so the median is 70.

Look at the attached picture⤴

Hope it will help u...

Answer:

A.

Step-by-step explanation:

Hope this helps!

Answer:

The mean of the distribution of heights of students at a local school is 63 inches and the standard deviation is 4 inches.

Step-by-step explanation:

The normal curve approximating the distribution of the heights of 1000 students at a local school is shown below.

For a normal curve, the mean, median and mode are the same and represents the center of the distribution.

The center of the normal curve below is at the height 63 inches.

Thus, the mean of the distribution of heights of students at a local school is 63 inches.

The standard deviation represents the spread or dispersion of the data.

From the normal curve it can be seen that values are equally distributed, i.e. the difference between two values is of 4 inches.

So, the standard deviation is 4 inches.

Answer:

90t-21t=69t

Step-by-step explanation:

4:00pm to 6:00 am is 14 hours. 14 x 1.5 is in fact 21 which means the temperature dropped 21 degrees in those 14 hours.

The equation to represent the temperature after a certain number of hours is t = 90 - 1.5h.

The equation to represent the temperature, t, after h hours can be written as: t = 90 - 1.5h.

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Answer:

65

Step-by-step explanation:

hope this helps

Answer:

Point M

Step-by-step explanation:

4/5=8/10

Point M was on 8/10.

Answer: The probability that exactly 4 insects will survive = 0.2903.

Step-by-step explanation:

Given : The proportion of all insects in laboratory experiments killed by insecticide = 60%=0.60

Since , by using insecticide only two outcomes are possible either it kills or not kills , so we can use binomial.

Sample size of insects = 7

By using binomial probability formula : [tex]P(x)=^nC_xp^x(1-p)^{n-x}[/tex], where x is binomial variable , n = sample size and p is the probability of getting success.

Let x be the number of insects survived.

As per given , we have

n=7 , p=0.60

Now , the probability that exactly 4 insects will survive :

[tex]P(x=4)= ^7C_4(0.60)^4(1-0.60)^3\\\\=\dfrac{7!}{4!3!}(0.60)^4(0.40)^3\\\\= 35\times 0.1296\times 0.064 \\\\=0.290304\approx0.2903[/tex]

Hence, the probability that exactly 4 insects will survive = 0.2903

For this case we can propose an equation that will allow us to find the price of one of the books knowing the price of the other.

x: Let the variable that represents the price of the book with a green sticker

y: Let the variable that represents the price of the book with a yellow sticker

According to the statement we have:

[tex]x = \frac {y} {2} -2\\[/tex]

[tex]y=2(x+2)[/tex]

Finally, we can substitute the price of one of the books and clear the value of the other as the case may be.

Answer:

[tex]x = \frac {y} {2} -2[/tex]

Answer:  

The intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.

Explanation:  

The magnitude of earthquakes is given by

[tex]Magnitude=log\frac{I}{S}[/tex]

[tex]2=log\frac{I}{S}\\[/tex]

Where I is the intensity of earthquake and S is the intensity of standard earthquake.

The magnitude of standard earthquakes is given by

[tex]Magnitude=log\frac{S}{S}= log(1) = 0[/tex]

So comparing the magnitude of the given earthquake and standard earthquake,

[tex]log\frac{I}{S} = log\frac{S}{S}[/tex]

[tex]log\frac{I}{S} - log\frac{S}{S}[/tex]

[tex]log(2) - log(1)[/tex]

[tex]2 - 0[/tex]

[tex]2[/tex]

which means that

[tex]10^2 = 100[/tex] times greater

Therefore, the intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.

The value of x in the expression for the angle of the triangle is 12.

The figure in the image is a triangle.

From the image:

Angle 1 = 5x

Angle 2 = 60 degrees

Angle 3 = 60 degrees

Note that, the sum of the interior angle of a triangle equals 180 degrees.

To determine the value of x, add the 3 angles and equate to 180 degrees.

Hence:

5x + 60 + 60 = 180

Collect and add like terms:

5x + 120 = 180

Subtract 120 from both sides:
5x + 120 - 120 = 180 - 120

5x = 180 - 120

5x = 60

x = 60/5

x = 12

Therefore, x has a value of 12.

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Answer:

if the chord is not passing through the center of the circle it is not a diameter

A chord is any line that divides the circle into two parts; the parts may be equal or unequal

From the question, we understand that the chord is not a diameter

This means that:

See attachment for a diagram that illustrates the chord

Read more about chords at:

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Answer:

Explanation:

1. Model the situation with a system of equations

a) Name the variables:

b) Number of burgers:

c) Cost of the 50 burgers:

2. Solve that system of equations:

a) System

b) Mutliply the first equation by 2 and subtract the second equation

c) How much would you spend if the next year you buy the double of 20 turkey burgers (40) and the half of 30 veggie burgers (15)

Then, you if you double the number of turkey burgers, and cut the number burgers in half, you would spend more than $90 ($102.50).

Answer:

22c + 18s

Step-by-step explanation:

Lena buys:

12c + 11s

Patrick buys;

10c + 7s

Total cost is the sum of the both Lena and Patrick's purchase

12c + 11s + 10c + 7s

collect like terms

12c +10c + 11s + 7s

22c + 18s

Answer:

166

Step-by-step explanation:

Answer:

Step-by-step explanation:

I mean I'm not sure if I'm right but if the third one just went to every third coffin and so on then he technically didn't open any which makes them all closed. I'm not sure if I'm right tho.

Answer:

x =15

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh

We know the area=225 and the base= (45-x) and the height =15

Substituting these into the equation

225 = 1/2 (45-x)*15

225 = 15/2 (45-x)

Multiply each side by 2/15

2/15 *225 = 2/15*15/2 (45-x)

30 = 45-x

Subtract 45 from each side

30-45 =45-x-45

-15 = -x

Multiply each side by -1

15=x

Answer:

only 441 km in 45 s has the same speed as Saige's

Step-by-step explanation:

588 / 60 = 9.8 km/sec

441 / 45 = 9.8 km/sec

Answer:

441km in 45s—same speed

215km in 25s—not the same speed

649km in 110s—not the same speed

Step-by-step explanation:

Answer:

the answer is D) m4/n2

Step-by-step explanation:

(m 2/3 n -1/3) 6

2/3 x 6= 4

-1/3 x 6 =-2

you cannot have a negative exponent in this situation so you would put n -2 on the bottom which makes it positive.    

Answer:

Other guy is correct it's D

Step-by-step explanation:

Answer:

a and c

Step-by-step explanation:

The first one is 3/6 = 50%

The second one is 3/8 = 37.5%

The third one is 2/4 = 50%

The fourth one is 5/8 = 62.5%

The ones with the same percent shaded are the first and third

Answer:

a and c

Step-by-step explanation:

A has 3 out of a total of 6 shaded, and that would be 3/6. 3/6 simplifies into 1/2 which is also 50%. Same with c. 2 out of four pieces are shaded, 2/4. 2/4 becomes 1/2 which is also 50%.

So the right answer is of option B..

Answer:

D, 1/30

Step-by-step explanation:

There are 2 crust types, 3 cheeses, and 5 toppings.

That means there are 2*3*5 total pizzas, which is 30.

You are asking for the probability of choosing one of those pizzas, meaning the answer is D, 1/30

Answer:

Tina is first

Tony is first

Theo is first

Step-by-step explanation:

Events with greater probability are more likely.

Let's put the probabilities in decimal form.

P(Tina is first) = 0.05

P(Theo is first) = %85 = 0.85

P(Tony is first) = 1/10 = 0.1

0.05 < 0.1 < 0.85

The events are listed below from least to most likely.

Tina is first, Tony is first, Theo is first

hope it helps

Answer:

Tina is first  

Tony is first

Theo is first

Step-by-step explanation:

Answer:

Step-by-step explanation:

if he eats half a cookie each day then they cookies will last 24 days.

Answer:

The point (56, 1.75) is on the line.

Step-by-step explanation:

Given two points, we can get the slope (m) as follows:

m = (y2 - y1)/(x2 - x1)

where (x1, y1) and (x2, y2) are the points. Replacing with (8, 0.25) and (16, 0.5):

m = (0.5 - 0.25)/(16 - 8) = 0.03125

The point-slope form of a line is:

y - y1 = m(x - x1)

Replacing with data:

y - 0.25 = 0.03125(x - 8)

To know if point (56, 1.75) is on the line, we have to replace x = 56 in the obtained equation and check y-value, as follows:

y - 0.25 = 0.03125(56 - 8)

y - 0.25 = 1.5

y = 1.5 + 0.25 = 1.75

Then, the point is on the line. This means that there are 56 ounces in 1.75 quarts.

Answer:

b

Step-by-step explanation:

hope it helps

Answer: Each blueberry pie costs $14 and each blackberry pie costs $18.

Step-by-step explanation:

If X is the price of a blueberry pie and Y is the price of a blackberry pie we have that:

3*X + 12*Y = $258

4*X + 3*Y = $110

We have a system of equations, to solve it first we can isolate one of the variables in one of the equations, let's isolate X in the first equation.

3*X = $258 - 12*Y

X = $258/3 - (12*Y)/3 = 86  - 4*Y

now we can replace it in the second equation and get:

4*(86 - 4*Y) + 3*Y = 110

344 - 16Y + 3Y = 110

344 - 13Y = 110

13Y = 344 - 110 = 234

Y = 234/13 = 18

So each blackberry pie costs $18.

And we can replace it in the equation for X and get the value of X.

X = 86 - 4*Y = 86 - 4*18 = 14

So the price of a blueberry pie is $14.

Answer:

the cost each of one blueberry pie is $14

and one blackberry pie is $18

Step by step explanation:

Given that;

Beth sold 3 blueberry pies and 12 blackberry pies for a total of $258.

Ming sold 4 blueberry pies and 3 blackberry pies for a total of $110.

Let x represent the cost of blueberry pies and y the cost of blackberry pie.

3x + 12y = 258 ........1

4x + 3y = 110 ..........2

To solve the simultaneous equations;

Multiply equation 2 by 4, equation 2 becomes;

16x +12y = 440 .......3

Subtract equation 1 from 3;

16x-3x + 12y-12y = 440-258

13x = 182

x = 182/13 = 14

Substituting x=14 to equation 2

4(14) + 3y = 110

3y = 110 - 4(14)

3y = 54

y = 54/3

y = 18

the cost each of one blueberry pie is $14

and one blackberry pie is $18

Answer:

4² and 5²

Step-by-step explanation:

4² = 16

5² = 25

Answer:

1583.90

Step-by-step explanation:

This is correct

Answer:

Step-by-step explanation:

Let's start by figuring out what the new balance is each time the balance changes, and the number of days with that balance. Then we can take the mean of those balances.

Hint #22 / 4

Day of June Transaction amount (in dollars) New balance Days with that balance

111 122312231223 122312231223 10-1=910−1=910, minus, 1, equals, 9

101010 615615615 1223+615=18381223+615=18381223, plus, 615, equals, 1838 15-10=515−10=515, minus, 10, equals, 5

151515 -63−63minus, 63 1838+(-63)=17751838+(−63)=17751838, plus, left parenthesis, minus, 63, right parenthesis, equals, 1775 22-15=722−15=722, minus, 15, equals, 7

222222 -120−120minus, 120 1775+(-120)=16551775+(−120)=16551775, plus, left parenthesis, minus, 120, right parenthesis, equals, 1655 31-22=931−22=931, minus, 22, equals, 9

[Why subtract from 31?]

Hint #33 / 4

To find the mean, we first sum all of the daily balances. Then we divide by 303030, since there are 303030 days in June.

\begin{aligned}&\phantom{=}\dfrac{1223 \times 9 + 1838 \times 5 + 1775 \times 7 + 1655 \times 9}{30} \\\\ &=\dfrac{11{,}007 + 9190 + 12{,}425 + 14{,}895}{30} \\\\ &=\dfrac{47{,}517}{30} \\\\ &=1583.90 \end{aligned}

​

=

30

1223×9+1838×5+1775×7+1655×9

​

=

30

11,007+9190+12,425+14,895

​

=

30

47,517

​

=1583.90

​

Hint #44 / 4

The average daily balance of Elliott's account for the month of June is 1583.901583.901583, point, 90 dollars.