How do solve for M if I don’t know the answer to the problem 1/2m+40

Answer:

Explanation:

if three dice (each having 6 faces) are rolled, the total number of possible outcomes is:

Answer:

19720

Step-by-step explanation:

Answer:

answer for number a is 3/2

answer for number b is 6

answer for number c is 8

The Euler method with a step size of h = 0.5, the approximate numerical solution for the ODE is y(1.5) ≈ -1.1198 x 10^9.

To solve the ODE using the Euler method, we divide the interval into smaller steps and approximate the derivative with a difference quotient. Given that the step size is h = 0.5, we will perform three steps to obtain the numerical solution.

we calculate the initial condition: y(0) = -2.

1. we evaluate the derivative at t = 0 and y = -2:

y' = 3(0) - 10(-2)² = -40

Next, we update the values using the Euler method:

t₁ = 0 + 0.5 = 0.5

y₁ = -2 + (-40) * 0.5 = -22

2. y' = 3(0.5) - 10(-22)² = -14,860

Updating the values:

t₂ = 0.5 + 0.5 = 1

y₂ = -22 + (-14,860) * 0.5 = -7492

3. y' = 3(1) - 10(-7492)² ≈ -2.2395 x 10^9

Updating the values:

t₃ = 1 + 0.5 = 1.5

y₃ = -7492 + (-2.2395 x 10^9) * 0.5 = -1.1198 x 10^9

Therefore, after performing three steps of the Euler method with a step size of h = 0.5, the approximate numerical solution for the ODE is y(1.5) ≈ -1.1198 x 10^9.

Learn more about  Euler method here:

https://brainly.com/question/30459924

#SPJ11

The measure of the intercepted arc on Earth is also 104°.

In the given diagram, we have a circle representing the Earth's surface, and a tangent line that represents the farthest distance a satellite signal can directly reach. The angle formed by the tangent satellite signals is 104°. We need to find the measure of the intercepted arc on Earth.

The angle formed by the tangent line at any point on a circle is always 90 degrees (a right angle) with the radius of the circle at that point. Therefore, the angle formed by the tangent line and the radius of the Earth at the point of tangency is also 90 degrees.

Since the sum of angles in a triangle is 180 degrees, we can deduce that the angle between the two tangent satellite signals is 180 - 90 - 90 = 0 degrees. This means that the two tangent satellite signals are parallel to each other.

When two lines are parallel and intersect a circle, the intercepted arcs they form are congruent. Therefore, the measure of the intercepted arc on Earth is also 104 degrees.

For more such questions on intercepted visit:

https://brainly.com/question/24212383

#SPJ8

Answer:

6 flowers.

Step-by-step explanation:

Divide 88/14. Remove the decimal.

Answer:

You can put 6.3

Step-by-step explanation:

I'm not sure about it, sorry about that

Answer:

She colored 30 yellow place value disks and 50 disks are left to color.

Step-by-step explanation:

Let total number of disks be x.

It is given that, she colored 2/6 of the disks red. She colored 1/4 of the disks yellow.

\(\text{Red disks}=\dfrac{2}{6}x\)

\(\text{Yellow disks}=\dfrac{1}{4}x\)

She colored 40 red place value disks.

\(\dfrac{2}{6}x=40\)

\(\dfrac{1}{3}x=40\)

\(x=120\)

It means total number of disks is 120.

\(\text{Yellow disks}=\dfrac{1}{4}x=\dfrac{1}{4}(120)=30\)

So, she colored 30 yellow place value disks.

Remaining disks = Total disks - Red disks - Yellow disks

               \(=120-30-40\)

               \(=50\)

Therefore, 50 disks are left to color.

In the above case, the possible point system will be:

1st choice vote: 4 points

2nd choice vote: 2 points

In arranging for the turtle to win in this point framework, the point values relegated for 1st choice and 2nd choice votes have to be meet the taking after criteria:

Lets say:

1st choice vote: 4 points

2nd choice vote: 2 points

Thus by the use of these point values, the turtle would have the next chance of winning since 1st choice votes would be worth more point (4 point ) compared to 2nd choice votes (3 point ). This would push individuals to select the turtle as their 1st choice, because it would allow the turtle a better add up to point gains and increase its chances of winning.

Learn more about point system  from

https://brainly.com/question/26668636

#SPJ1

Answer:

C 231/100

Step-by-step explanation:

hope this helps :)

The volume of the sphere is increasing at a rate of 209,439.51 mm³/s when the diameter is 100 mm

The radius of a sphere is increasing at a rate of 4 mm/s. How fast is the volume increasing (in mm3/s) when the diameter is 100 mm? (Round your answer to two decimal places).Formula to calculate the volume of a sphere = (4/3) × π × r³where r = radius of the sphere, π = pi = 3.14, d = diameter of the sphere. The diameter of the sphere, d = 100 mm.So, the radius of the sphere, r = d/2 = 100/2 = 50 mm.

Now, we need to find the rate of change of the volume of the sphere when the radius of the sphere is increasing at a rate of 4 mm/s.We know that the volume of the sphere is given by V = (4/3) × π × r³.We have to differentiate the above formula with respect to time (t).dV/dt = d/dt [(4/3) × π × r³]dV/dt = (4/3) × π × 3r² × dr/dt, substitute r = 50 mm and dr/dt = 4 mm/s in the above equation to find dV/dt.dV/dt = (4/3) × π × 3(50)² × 4dV/dt = 209,439.51 mm³/sTherefore, the volume of the sphere is increasing at a rate of 209,439.51 mm³/s .

To know more about sphere, click here

https://brainly.com/question/11374994

#SPJ11

Answer:

The answer is 1 9/19

Step-by-step explanation:

Answer:

Step-by-step explanation:

A dilation is something that shrinks smaller than what is already shown on the graph. To answer a dilation you must find how many squares it shrinked it will be a  fraction or a whole number. There is a formula for how to solve this equation.

Answer:

75 mm^2

Step-by-step explanation:

use pythageron theorem to find the area of the triangle

7^2=5^2+b^2

b=4.489mm

multiply the of b by the height (5mm) to get the area. usually for the area of a triangle you divide by two, but because there is an identical triangle on the other side, it will be doubled, so dividing it by 2 is redundant.

4.489*5 = 24.49mm^2

Make a rectangle in the middle of the shape, creating a triangle on the right, like they did on the left.  That right triangle is included in the calcualtion above. the rectangle is base *height. The base is 15 - b which was 4.489. therefore the rectanlge is

5*10.1 = 50.5mm^2

add the areas together: 50.5 +24.49 = 75 mm^2

Answer:

1. A

2. C

3. A

Explanation:

5x+(-2)=6x+4

-5x -5x

(-2)=1x+4

-6=x

Answer:

What tiles need to be added to both sides to remove the smaller x-coefficient?

✔ 5 negative x-tiles

What tiles need to be added to both sides to remove the constant from the right side of the equation?

✔ 4 negative unit tiles

What is the solution?

✔ x = –6

Step-by-step explanation:

Answer:

The ratio at its simplest form it 4:1

Step-by-step explanation:

That means they type 4 letters in 1 second

Answer:

she types 4 letters in one second so its a 4:1 ratio of letters to seconds.

Step-by-step explanation:

Answer:

C. It is a whole number that is neither prime nor composite.

Step-by-step explanation:

A prime number is a number that has two factors: one and another number. Thus, since 1 only has one factor (itself), it cannot be a prime number.

However, a composite number must have more than two factors, which 1 doesn't have either.

Since 1 is a whole number (not a decimal or fraction), and it is neither prime nor composite, the answer would be C.

Have a nice day!

Answer:

C!

Step-by-step explanation:

hope it helped

Answer:

I think for this one it is D.

Step-by-step explanation:

For question 4.a), I think you meant x + 3 = 12.

4.a) x + 3 = 12

         - 3    -3

           x = 9

b.) 2x + 3 = 20

         - 3     -3

    2x = 17

     2     2

            x = 8.5

c.) -4x = -24

     -4      -4

    x = 6

d.) 2(x-4) = 10

    2x - 4 = 10

         + 4   +4

    2x = 14

     2     2

      x = 7

e.) -0.5x + 1.1 = -3.9

              - 1.1    -1.1

    -0.5x = -5

    -0.5     -0.5

         x = 10

The test to use when there's an independent group design and ordinal data is the Kruskal Wallis test

Given: Independent group and ordinal data. To find which test to use.

What's the Kruskal Wallis test?

The Kruskal Wallis test is used when you have one independent variable with two or further situations and an ordinal dependent variable. In other words, it's thenon-parametric interpretation of ANOVA and a generalized form of the Mann- Whitney test system since it permits two or further groups.

The Kruskal Wallis test is used when you have one independent variable with two or further situations and an ordinal dependent variable. In other words, it's thenon-parametric interpretation of ANOVA and a generalized form of the Mann- Whitney test system since it permits two or further groups.

The null thesis for the Kruskal- Wallis test simply states that there are no methodical or harmonious differences among the treatments being compared.

How to calculate the Kruskal Wallis test?

The computation of the Kruskal- Wallis statistic requires

Hence as is mentioned for an independent group design and ordinal data so we use the Kruskal Wallis test.

Know Further about "statistical tests" then: https//brainly.com/question/14128303

#SPJ4

We can use the Kruskal Wallis test when we have an independent group design and ordinal data.

We are given an independent group design and ordinate data.

We need to tell which test to use on them.

The Kruskal Wallis test is used when you have one independent variable with two or more situations and one ordinal dependent variable. In other words, it is an interpretation of ANOVA table and a generalized form of the Mann- Whitney test system.

The null hypothesis for the Kruskal- Wallis test tells us that:

There are no methodical or harmonious differences among the treatments being compared.

Therefore, we can use the Kruskal Wallis test when we have an independent group design and ordinal data.

Learn more about Kruskal Wallis test here:

https://brainly.com/question/28329564

#SPJ4

Answer:

A. 85°

Step-by-step explanation:

By interior angle sum theorem of a triangle.

x = 180° - ( 40° + 55°)

x = 180° - 95°

x = 85°

Answer:

A. 85

Step-by-step explanation:

Youd do 40+55 and that equals 95 and then since a triangle qdds up to 180 degrees, 180-95=85

Answer:

the 66th term is 1095

The value of k for the given system of equations 2x +3y = 7 and

8 x + ( k +4 ) y -28= 0​ having infinite many solutions is equal to 8.

As given in the question,

Given system of equations are,

2x +3y = 7

8 x + ( k +4 ) y -28= 0​

Compare it with standard system of equations

a₁x + b₁y + c₁ = 0

a₂x + b₂y + c₂ = 0

Conditions for infinite many solutions is :

( a₁ / a₂ ) = ( b₁ / b₂ ) = ( c₁ / c₂ )

Here a₁ = 2 , a₂ = 8 , b₁ = 3 , b₂ = ( k + 4) , c₁ = -7 , c₂ = -28

Substitute the value in the condition we get,

( 2 / 8) = (3 /k+4) = -7 / -28

⇒ ( 2 / 8) = (3 /k+4)  or (3 /k+4) = -7 / -28

Solve any one.

⇒ 2( k + 4) = 3(8)

⇒ 2k + 8 = 24

⇒ 2k = 16

⇒ k = 8

Therefore, the value of k for the given system of equation having infinite many solutions is equal to 8.

The above question is incomplete, the complete question is :

find the value of k for which system of equation have infinite many solutions 2x +3y = 7 and 8 x + ( k +4 ) y -28= 0​

Learn more about system of equation here

brainly.com/question/12895249

#SPJ4

Answer:

its A. 48.125

Step-by-step explanation:

it just is

Answer:

a

Step-by-step explanation:

The equation for resolving couples will come in place

\(Fcos\theta=0\\\ Fsin\theta =0\)

Using the unit vectors by i and j along the x-axis and the y-axis you'll express it as a Cartesian vector.

Couple moment:This looks at the product of the forces acting on a body( in this context a steering wheel ) by the perpendicular distance that exist amidst the forces.

Cartesian vector:this is the representation of unit vectors by i and j along the x-axis and the y-axis, respectively.

Therefore, in calculating the couple moment t acting on the steering wheel, the equation for resolving couples will come in place

\(Fcos\theta=0\\\ Fsin\theta =0\)

Using the unit vectors by i and j along the x-axis and the y-axis you'll express it as a Cartesian vector.

More on Cartesian  Co-ordinate

https://brainly.com/question/4511664

Answer: y=3/4x

Step-by-step explanation:

1. Find slope using slope formula

2. Find b value by plugging a point to solve for b with

Answer:

it looks like c

Step-by-step explanation:

its not quite 50 but its extreemly close so its got to be c

\(12 {}^{2} = 9 {}^{2} + 8 {}^{2} - 2(9)(8)(cosx)\)

\(144 = 81 + 64 - 2(72)(cosx)\)

\(144 = 145 - 144(cosx)\)

\( - 144(cosx) = 144 - 145\)

\((cosx) = \frac{ - 1}{ - 144} \)

\(arccos( \frac{1}{144} ) = > a = 89.6\)

Answer:

270 miles

Step-by-step explanation:

if 1 gallon = 18 miles

then 15 gallons = x miles

cross multiply

1 × x = 15×18miles

x = 270 miles

so it travels 270 miles on 15 gallons of gasoline

Answer:B

Step-by-step explanation:

R^2=Q^2-P^2

R^2=2025

R=45

Answer:

b) 45cm

Step-by-step explanation:

by pythagoras theorem:

R² = P² - Q²

R² = 53² - 28² = 2809 - 784

R² = 2025

R = √2025

R = 45cm

Hope this helps!

Answer:

6.43 × 10^-4 or 0.000643

Step-by-step explanation:

0.00067 - 2.3 × 10^-5 = 6.7 × 10^-4 - 2.5 × 10^5

6.7 × 10^-4 = 67 × 10^-5

67 × 10^-5 - 2.3 × 10^-5 = 64.3 × 10^-5 = 6.43 × 10^-4

The solution to the equation x - 4/2 = 9 -5x is x = 11/6

From the question, we have the following parameters that can be used in our computation:

x - 4/2 = 9 -5x

Evaluate the quotient of 4 and 2 in the above equation

So, we have the following representation

x - 2 = 9 -5x

Collect the like terms in the above equation

So, we have the following representation

5x + x = 9 + 2

Evaluate

6x = 11

So, we have

x = 11/6

Hence, the solution is 11/6

Read more about equations at

https://brainly.com/question/2972832

#SPJ1