Please help with this

Answer:

50 miles

Step-by-step explanation:

i just know

Answer:

Left=9.4cm Right = 12cm

Step-by-step explanation:

a^2 + b^2 = c^2

8^2 x 5^2 =89^2

Square that = 9.43cm

Right Triangle

17^2-12^2=b^2

=145^"

Square it: 12cm

Answer:

about 10 times I hope it helps

Answer:

Population of bacteria at  time [tex]t = 6[/tex] is [tex]2441[/tex]

Step-by-step explanation:

The complete question is

If [tex]y = 10 (2.5)^t[/tex]represents the number of bacteria in a culture at time t, how many will there be at time [tex]t = 6[/tex]

Solution

Given

The population of bacteria after time t is equal to [tex]y = 10 (2.5)^t[/tex]

Population when at time [tex]t = 6[/tex]

We will substitute the value of time in above equation.

[tex]y = 10 (2.5)^6\\y = 10 *244.14\\y = 2441.4 = 2441[/tex]

Answer:

Step-by-step explanation:

x+61=90

x=29 degrees

Answer:

A) 3 times more apple juice is used than carrot juice aka 22 more millimeters

B) 66 millimeters

Step-by-step explanation :

3 : 1 : 2     aka     33 : 11 : 22

You have the ratio, so you just have to divide 33/3 and you know you have to multiply that awnser times the other ratios.

So...

33/3 = 11

3 x 11 = 33

1 x 11 = 11

2 x 11 = 22

So the ratio is 33 : 11 : 22

Then, A is asking you how much more apple juice than carrot juice, so subtract ( amount of apple juice - amount of carrot juice )

33 - 11 = 22 millimeters more apple juice than carrot juice

Then, B is asking you how much juice is there in total. So just add all the juices together....

33+22+11 = 66

So 66 milimeters of juice all together

(a) The apple juice is 22 ml more than the carrot juice.

(b) The total amount of the mixture is 66 ml.

Important information:

(a)

Let the quantity of Apple, carrot, and celery is 3x, x, 2x respectively.

[tex]3x=33[/tex]

[tex]x=11[/tex]

Difference between Apple and carrot juice is:

[tex]3x-x=2x[/tex]

[tex]3x-x=2(11)[/tex]

[tex]3x-x=22[/tex]

Therefore, the apple juice is 22 ml more than the carrot juice.

(b)

The total amount of the mixture is:

[tex]3x+x+2x=6x[/tex]

[tex]3x+x+2x=6(11)[/tex]

[tex]3x+x+2x=66[/tex]

Therefore, the total amount of the mixture is 66 ml.

Find out more about 'Ratio' here:

https://brainly.com/question/13968982

Answer:

u=y

u=35°

hope this is enough

The angles are those which are located at the same relative location on distinct crossings and are known as corresponding angles.

Find out more about the corresponding angles here:

brainly.com/question/1597341

Answer:

0.702

Step-by-step explanation:

the list of all possible outcomes is: {Comedy on Friday, Action on Friday, Comedy on Saturday, Action on Saturday}

What is possibility?

Possibility refers to the likelihood or chance that something may occur or be true. It is often expressed as a probability or a percentage, which indicates the relative frequency with which an event is expected to happen.

In everyday language, possibility is often used to describe something that could happen or be true, but is not necessarily guaranteed. For example, if there is a 50% chance of rain tomorrow, it is possible that it will rain, but it is not certain.

In mathematics and statistics, possibility is often used in the context of probability theory, which is the branch of mathematics that deals with the study of random events and their probabilities.

To know more about probability visit:

https://brainly.com/question/30034780

#SPJ1

Answer:

all nonnegative rational numbers

Step-by-step explanation:

Answer:

99

Step-by-step explanation:

-x-=+

18x6=108

108-6=99

Step-by-step explanation:

it is helpful

Answer:

[tex]y _{1} - y = m(x _{1} - x) \\ \\ 5 - y = 3(x - 9) \\ \\ 5 - y = 3x - 27 \\ - y = 3x - 27 - 5 \\ - y = 3x - 32 \\ y = - 3x + 32[/tex]

I hope this help

Answer:

3848.45cm^2

Step-by-step explanation:

Answer:

It's 48

Step-by-step explanation:

I'm a little late but I got it correct on khan.

Answer:

48

Step-by-step explanation:

i have the same question and i tried 48

its correct look at the other persons math i swear

Answer:

16-4x^2

Step-by-step explanation:

Answer:

The answer is 16-4x^2

Step-by-step explanation:

Hope this helps!

Answer:

275

Step-by-step explanation:

Greatest number to lowest number sequence:

275, 262, 26.2

9514 1404 393

Answer:

  f(x) = x^4 -x^3 +7x^2 -9x -18

Step-by-step explanation:

The imaginary root has a corresponding conjugate that is also a root. Each root has a corresponding factor: (x -p) for root p.

  f(x) = (x -3i)(x +3i)(x -(-1))(x -2)

  f(x) = (x^2 +9)(x^2 -x -2) . . . . combine pairs of factors

  f(x) = x^4 -x^3 +7x^2 -9x -18 . . . . finish multiplying it out

__

We have made use of the products of binomials:

  (x +a)(x +b) = x^2 +(a+b)x +ab

  (x +a)(x -a) = x^2 -a^2

Answer:

70 / 7

? = 10

Step-by-step explanation:

63 = 7 * ? - 7

70 = 7 x ?

70 / 7 = ?

? = 10

Answer:

-364

Step-by-step explanation:

ok so just followed the equation and got that

Answer:

Her error was multiplying -3 and -4 which gives +12 but she wrote -12 instead

Step-by-step explanation:

Mariana workings:

-3(2x - 4) = -12

-6x - 12 = -12

Her error was multiplying -3 and -4 which gives +12 but she wrote -12 instead

-6x = 0

x=0

Correct workings:

-3(2x - 4) = -12

-6x + 12 = - 12

-6x = -12 - 12

-6x = -24

x = -24/-6

x = 4

Answer:

The value of k is:

[tex]k=-\frac{31}{4}[/tex]

Step-by-step explanation:

Given

The line containing the points (-3,k) and (4,8) is parallel to the line containing the points (5,3) and (1,-6).

To determine

what is the value of k?

To determine the value of k, the first step we need to do is to find the slope of the line containing the points (5,3) and (1,-6) using the formula

[tex]\mathrm{Slope}=m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here:

now substituting (x₁, y₁) = (5, 3)  and (x₂, y₂) = (1, -6) in the formula

[tex]m=\frac{-6-3}{1-5}[/tex]

[tex]m=\frac{-9}{-4}[/tex]

Apply the fraction rule:  [tex]\frac{-a}{-b}=\frac{a}{b}[/tex]

[tex]m=\frac{9}{4}[/tex]

Thus, we conclude that the slope of the line containing the points (5,3) and (1,-6) will be:

[tex]m=\frac{9}{4}[/tex]

Importing Tip:

Thus, using the slope formula for the line containing the points (-3,k) and (4,8).

[tex]\mathrm{Slope}=m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here:

As we know that the parallel lines have the same slopes.

Thus, the second step we need to do is to substitute m = 9/4 in the slope formula

[tex]\frac{9}{4}=\frac{y_2-y_1}{x_2-x_1}[/tex]

now substituting (x₁, y₁) = (-3, k)  and (x₂, y₂) = (4, 8) in the formula

[tex]\:\:\:\frac{9}{4}=\:\frac{8-k}{4-\left(-3\right)}[/tex]

switch sides

[tex]\frac{8-k}{4-\left(-3\right)}=\frac{9}{4}[/tex]

Multiply both sides by 7

[tex]\frac{7\left(8-k\right)}{4-\left(-3\right)}=\frac{9\cdot \:7}{4}[/tex]

Simplify

[tex]8-k=\frac{63}{4}[/tex]

Subtract 8 from both sides

[tex]8-k-8=\frac{63}{4}-8[/tex]

Simplify

[tex]-k=\frac{31}{4}[/tex]

Divide both sides by -1

[tex]\frac{-k}{-1}=\frac{\frac{31}{4}}{-1}[/tex]

Simplify

[tex]k=-\frac{31}{4}[/tex]

Therefore, the value of k is:

[tex]k=-\frac{31}{4}[/tex]

VERIFICATION:

As the value of k = -31/4.

So the first line will contain the points:

Finding the slope between (-3, -31/4) and (4, 8) using the slope formula

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here:

so substituting (x₁, y₁) = (-3, -31/4)  and (x₂, y₂) = (4, 8) in the formula

[tex]m=\frac{8-\left(-\frac{31}{4}\right)}{4-\left(-3\right)}[/tex]

Apply rule:  [tex]-\left(-a\right)=a[/tex]

[tex]m=\frac{8+\frac{31}{4}}{4+3}[/tex]

Add the numbers:  [tex]4+3=7[/tex]

[tex]m=\frac{8+\frac{31}{4}}{7}[/tex]

[tex]m=\frac{\frac{63}{4}}{7}[/tex]           ∵ [tex]8+\frac{31}{4}=\frac{63}{4}[/tex]

Apply fraction rule:  [tex]\frac{\frac{b}{c}}{a}=\frac{b}{c\:\cdot \:a}[/tex]

[tex]m=\frac{63}{4\cdot \:7}[/tex]

[tex]m=\frac{63}{28}[/tex]

Cancel the common factor:  7

[tex]m=\frac{9}{4}[/tex]

So, the slope of the line containing the points (-3,k) and (4,8) is m = 9/4. It means both lines have the same slopes. Hence, they are parallel.  

Therefore, we conclude that the value of k = -31/4 is true.

PONLE QUE ES A LA MIERDA IEUFJEUNFUF

Answer:

17.28 is around

23.76 is the area

Step-by-step explanation:

Answer:

$36.000

Step-by-step explanation:

Beca total = 60.000

1/5 parte = 12.000

Gasta 2/5 partes lo que son 24.000

Le quedan 36.000 para otros gastos

Answer:

Step-by-step explanation:

Answer:wow

Step-by-step explanation:I have no answer but Cool

Answer:

[tex]40%[/tex]%

Step-by-step explanation:

Okay, so percent error is how we determine the margin of differentiation or in simple terms, the percent of the difference between two numbers. The equation is as follows:

[tex]\frac{Accurate Amount-GivenAmount}{Accurate Amount}[/tex]

So, here we know that our Accurate Amount is $180 since that is the price of the phone. Our given amount is $108 dollars, so our steps would look like this:

[tex]\frac{Accurate Amount-GivenAmount}{Accurate Amount} \\\\\frac{180-108}{180} =\\\\\frac{72}{180} =\\\\0.4 or 40%[/tex]

I would be happy to help you again in the future and hope that this provided you with some clarification. Have a good day! :D

Answer:

11/2

Step-by-step explanation:

3(x-5)=-x+7

3x-15=-x+7

3x-(-x)-15=7

3x+x=7+15

4x=22

x=22/4

simplify

x=11/2

Answer:

11/2

Step-by-step explanation:

Answer:

294

Step-by-step explanation:

100%-> 700

42%->294

Answer:

2bs + b^2, this is the equation to find the surface area. B is base length and s is slant height.

Step-by-step explanation:

Answer:

The correct answer would be y=5/8x + 1/2

Step-by-step explanation:

Answer:

The right answer is the last one (d)

[tex]y = \frac{5}{8} x + \frac{1}{2} [/tex]