What is the value of v? Show work or explain

Answer:

5,9,10.

Step-by-step explanation:

The factors of 20 that I know of are 2,5,10

The possible square no. is below 10 that is, either 4 or 9

Using the above no's you can substitute to see which three give 24 as the sum, thus 5,9,10

Answer: 16+4+4

Step-by-step explanation: The answer is 16, 4, and 4.

Square values in 24 are 4,9, and 16.

You can take a look at this and see that a factor of 24 is 4.

You can do 16+4+4.

Hope this helps!

-You Brainly Helper!

The correct option is 1/(n+1).The upper bound for the integral is 1/(n+1).

To determine the upper bound, we can use the fact that the integrand is bounded by its maximum value on the interval. The maximum value of the integrand on the interval [0, 1] is:

f(x) = 5x(1 + x)^(0.5)

At x = 1, f(x) = 5(1 + 1)^(0.5) = 5√2.

Therefore, an upper bound for the integral is:

In ≤ 5√2∫x^n dx

             0

Using integration by parts, we obtain:

In ≤ 5√2[x^(n + 1)/(n + 1)]_0^1

= 5√2/ (n + 1)

Therefore, the upper bound for the integral is 1/(n+1).

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11.5 gallons of gas will be required for 621 miles.

Let us assume the gas required for 621 miles be x. The rate of gas utilization for 243 miles = 243/4.5

The rate of gas utilization for 621 miles = 621/x. The gas consumed will be equal in both the cases, hence, equating the two equations.

243 ÷ 4.5 = 621 ÷ x

x = (621 × 4.5) ÷ 243

Performing multiplication on Right Hand Side of the equation

x = 2794.5 ÷ 243

Performing division on Right Hand Side of the equation

x = 11.5 gallons

Hence, 11.5 gallons of gas is required.

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Answer:

he dividend number is 80, the number used to divide another number is 10 and the result of the dividing two number is 8.

Step-by-step explanation:

Using logarithmic function concepts, it is found that the correct statement is:

x = 9 is a true solution and x = -9 is an extraneous solution.

A logarithmic function is modeled by:

\(a = \log_{b}{x}\)

It means that:

\(b^a = x\)

In this problem, we have that:

\(2\log_{3}{x} = 4\)

Applying the power property:

\(\log_3{x^2} = 4\)

Applying the definition:

\(x^2 = 3^4\)

\(x^2 = 81\)

\(x = \pm 9\)

As the logarithm function is defined only for positive values, the correct statement is:

x = 9 is a true solution and x = -9 is an extraneous solution.

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Answer:

D on edge

Step-by-step explanation:

x=9 is true soltion and x = -9 is an extraneous soltion

Answer:

90

Step-by-step explanation:

Dialogue (sometimes spelled dialog in American English) is a written or spoken conversational exchange between two or more people, and a literary and theatrical form that depicts such an exchange.

Answer:

Girls are twice as many as the boys.

So let's assume girls to be 'x' and boys to be 'y' and adopt the simultaneous equation method to find out the answer to X and Y.

Firstly, let's us establish that: x + y = 45

Secondly, for every boy there are two girls. So,

2y = x.

We have the value for the 'x' here in the equation, so we will substitute that in the first equation:

2y + y = 45

3y = 45

y = 15

Boys are 15.

Put this answer into any of the equations now, we will the first one:

x + 15 = 45

x = 30

Girls are 30.

Step-by-step explanation:

Hope this helps

Crown me as brainliest:)

The formula for the volume of a cone is:

V = (1/3)πr²h

where r is the radius of the base, h is the height of the cone, and π is pi.

In this case, the slant height is given as 17 cm, which we can use with the radius to find the height of the cone using the Pythagorean theorem:

h² = s² - r²

h² = 17² - 8²

h² = 225

h = 15

Now that we have the height, we can plug in the values for r and h into the formula for the volume:

V = (1/3)π(8²)(15)

V = (1/3)π(64)(15)

V = (1/3)(960π)

V = 320π

Therefore, the volume of the cone is 320π cubic cm. Answer: 320π.

In the above problem, the system of linear inequalities to represent Jackson's workout is: 6.9x + 10.4x ≥ 400; x ≤ 45.

Let x be the number of minutes Jackson uses the stair stepper.

The calories burned during x minutes of light effort on the stair stepper are 6.9x.

The calories burned during x minutes of vigorous effort on the stair stepper are 10.4x.

To burn at least 400 calories, we can write the inequality:

6.9x + 10.4x ≥ 400

To ensure that Jackson has at most 45 minutes to exercise, we can write the inequality:

x ≤ 45

Therefore, the system of linear inequalities to represent Jackson's workout is:

6.9x + 10.4x ≥ 400

x ≤ 45

where x is the number of minutes Jackson uses the stair stepper.

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Answer:

$33.60

Step-by-step explanation:

Original price of shirt: $40

Percent discount: 20%

Amount of discount: 20% of $40 = 0.2 × $40 = $8

Price after discount: $40 - $8 = $32

Percent of tax: 5%

Amount of tax: 5% of $32 = 0.05 × $32 = $1.60

Total paid after discount and tax: $32 + $1.60 = $33.60

Answer: Lydia paid the amount of 33.60 dollar

Step-by-step explanation:

Retail price of shirt = 40 dollar

Discount = 20%

Discount value:

=20% of 40 dollar                   [ 20/100 * 40 ⇒ 1/5 * 40 ⇒ 40/5 = 8 ]

= 8 dollar  [ discount value]

Price of shirt after discount :

= 40 - 8

= 32 dollar

As she paid 5% discount on the discounted price ( 32 dollar )

So,  5% of 32 = 1.6 dollar        [ 5/ 100 * 32 ⇒  1/20 * 32 ⇒ 32/20 = 1.6]

Amount to pay = 32( price after discount)  + 1.6 ( Tax)

= 33.60 dollar

Answer:

5

Explanation: y-intercepts are just numbers that don't have any variables and they can be found on the y axis.

Answer:

5

Step-by-step explanation:

Rewrite the equation as y=-7x+5.

y=mx+b is slope-intercept form with mx representing slope and b representing the y-intercept.

Answer: x=1.6

y=4.2

Step-by-step explanation:

5.2x - y = 4.1

1.5x + y = 6.7

we will add both equations and you see that the y is getting cancelled

6.7x=10.8

x=10.8/6.7= 1.6

now in any equation we will replace x with 1.6

5.2(1.6)-y=4.1

8.3-y=4.1

  -y= 4.1-8.3

-y=-4.2  multiply by -1

y=4.2

Answer:

x = 1.61 (Estimated)

y = 4.28 (Estimated)

Step-by-step explanation:

5.2x - y = 4.1

1.5x + y = 6.7

5.2x − y = 4.1

−y = −5.2x + 4.1

y = 5.2x − 4.1

Solve for x:

1.5x + y = 6.7

1.5x + 5.2x − 4.1 = 6.7

6.7x − 4.1 = 6.7

6.7x = 10.8

x = 1.61194

Solve for y:

y = 5.2x − 4.1

y = 5.2 × 1.61194 − 4.1

y = 4.28209

Answer:

\(4(46 + 3) + 2b = 3(6 - 11) \\ 184 + 12 + 2b = 18 - 33 \\ 196 + 2b = - 15 \\ 2b = - 15 - 196 \\ \frac{2b}{2} = \frac{ - 211}{2} \\ b = - 105.5\)

Answer:

80°

Step-by-step explanation:

80°+100°+100°=280°

360°-280°= 80°

In order to reach the leaves of the trees, one would need to travel along the trunk and branches of the tree, and then climb up the leaves.

In order to reach the leaves of a tree, one would have to take a pathway that begins at the base of the tree. This pathway would involve climbing up the trunk of the tree, and then making their way through the branches until they reach the leaves. Depending on the size of the tree, this may require some climbing skills, or the use of special equipment. The branches of the tree provide the necessary pathways to the leaves, and the leaves themselves can be used as footholds to help with the climb. Once the leaves are reached, it is possible to survey the environment and take in the beauty of the tree. With a little bit of courage and determination, reaching the leaves of a tree is a rewarding experience.

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Answer:

5. B x=4

6. C x=18

7. B x=78

8.

9. 6 cups

10. B 7 in

Step-by-step explanation:

5. X /12= 48/144

You can simplify the fraction 48/144 by diving both numerator and denominator by 12.

(48/12)/(144/12)=4/12

So, x/12=48/144 is same as

x/12=4/12

So, x=4

6)

15/5=x/6

Cross multiply

5x=15*6

5x=90

x=90/5

x=18

7) 26/ x = 17/51

17x=26*51=1,326

x=1326/17

x=78

8)

x/14=9/3

Cross multiply

3x=14*9=126

x=126/3=42

9)

1 1/2 cups is 3/2 cups

5/(3/2)=20/x

Cross multiply

5x=20*(3/2)=10*3=30

x=30/5=6 cups

10)

52/28=13/x

x=(28*13)/52=7 inches

The graph of the function:

Can be obtained by using the parent function:

Whose graph is shown below:

We must first turn x into -x by making a reflection over the y-axis. This way, the function becomes:

And the graph is:

Finally, we just add 4 to x to translate the graph 4 units to the right to get our desired function:

The graph is shifted 4 units to the right as shown:

Answer:

Equation 1: (500×5)+75

Equation 2: (20×5)×7

Total Revenue: $1,875

Step-by-step explanation:

For equation 1 we multiply the companys $500 an hour flat rate by the number of hours the party was (5), then add the company's $75 set up fee for a total of $2,575.

For equation 2 we multiply the company's hourly pay (20) by the number of hours worked (5), after that we multiply the number of employees (7) for a total of $700.

Finally to figure out the actual revenue from the event we subtract the amount the company paid the employees ($700) from the total paycheck for hosting the party ($2,575) for a final total of $1,875.

Answer:

Step-by-step explanation:

Sometimes  hope that helps you and hope you pass : >

Answer:

Always

Step-by-step explanation:

- Parallel lines can be defined as two lines in the same plane that are at equal distance from each other and never meet.

- Parallel lines are congruent and so their measure will ALWAYS be the same

Answer:

Step-by-step explanation:

Obviously, we are letting u = x + 2. So what we have when we rewrite using this substitution is

\(u^2+12u-14=0\) and we plug that into the quadratic formula with

a = 1, b = 12, c = -14:

\(u=\frac{-12+-\sqrt{12^2-4(1)(-14)} }{2(1)}\) which can be simplified to

\(u=\frac{-12+-\sqrt{144+56} }{2}\) and a bit more to

\(u=\frac{-12+-\sqrt{200} }{2}\) and a tiny bit more to

\(u=\frac{-12+-10\sqrt{2} }{2}\) and finally to

\(u=-6+-5\sqrt{2}\) and plug back in for u:

x + 2 = -6 ± 5√2 and then subtract the 2 to get

x = -8 ± 5√2

Answer:

1/3

Explanation:

In a function with the form f(x) = mx + b

The y-intercept is b, the constant value.

If the function is f(x) = -2/9x + 1/3

the constant value is 1/3, so the y-intercept is 1/3

Answer:

In the mathematical expression 2πn, "n" typically represents an integer variable, which can take on any whole number value (positive, negative, or zero). In this case, it's positive.

When used in this context, 2πn represents a sequence of values that are evenly spaced at intervals of 2π, and infinitely repeats every 2π. For example, if n takes on the values of 0, 1, 2, 3, 4, 5, ..., then the corresponding values of 2πn would be 0, 2π, 4π, 6π, 8π, 10π, ..., respectively.

Answer:

Step-by-step explanation:

It's like saying there are infinite solutions

(n) is number of times going around

Ex.

pi/6 is a solution   also,

pi/6 +2pi     still brings you back to same position, but also

pi/6 +2pi + 2 pi   or   pi/6 + 2pi (2)   going around twice

pi/6 +  2pi (3)    going around 3 times.

It's saying you have pi/6 as a solution + everytime you go around the circle 2pi , n times.

The interval for which the ball's height is increasing on the graph, would be 0 seconds to 1.5 seconds.

The interval for which the ball's height is increasing is when the slope of the graph is positive, or when the height is increasing with respect to time.

Looking at the graph, we can see that the ball starts at a height of 0 meters and reaches a peak of 11.025 meters at 1.5 seconds. After 1.5 seconds, the ball begins to fall back to the ground.

Therefore, the interval for which the ball's height is increasing is from 0 seconds to 1.5 seconds. During this interval, the height of the ball is increasing as it travels upwards, reaching its peak at 1.5 seconds. After 1.5 seconds, the height of the ball starts decreasing as it falls back down to the ground.

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The probability of winning a lottery by selecting the correct six integers from the positive integers not exceeding 50 is 6 × 10–8.

Probability is a measure of the likelihood of an event to occur. Many events cannot be predicted with total certainty.

The sample-set S consists of all combinations of 6 distinct elements of the set of 50 elements, and;

\(\rm |S| =C(50, 6)=\dfrac{50!}{44!6!}\)

The winning event E ⊆ S is just one winning combination, so that

|E| = 1.

Therefore, the probability of winning a lottery is;

\(\rm P(E)=\dfrac{|E|}{|S|}\\\\ P(E)=\dfrac{1}{\dfrac{50!}{44!6!}}\\\\\\ P(E)=\dfrac{44!6!}{50!}\\\\ P(E)= 6 \times 10 {-8}\)

Hence, The probability of winning a lottery by selecting the correct six integers from the positive integers not exceeding 50 is 6 × 10–8.

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The tree is 10 meters tall.

To find the height of the tree, we can use the concept of similar triangles. The ratio of the height of the tree to the length of its shadow should be equal to the ratio of the height of the post to the length of its shadow, since they are both located in the same plane and are being illuminated by the same light source.

Let's use proportions to solve this problem. We can set up the proportion:

height of tree / length of tree's shadow = height of post / length of post's shadow

Let h be the height of the tree. Then we have:

h / 15 = 2 / 3

Cross-multiplying, we get:

3h = 30

h = 10

Therefore, the tree is 10 meters tall.

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Answer:

D. x < 8

Step-by-step explanation:

Let's solve your inequality step-by-step.

−6x+18>−30

Step 1: Subtract 18 from both sides.

−6x+18−18>−30−18

−6x>−48

Step 2: Divide both sides by -6.

−6x

−6

>

−48

−6

a) The equation 1 has an infinite number of solutions, as both linear functions have the same slope and internet, hence Nyoko is incorrect.

b) Nyoko cannot find a value of b so that the equation has no solutions.

The equation 1 is given as follows:

6x - 5 + 2x = 4(2x - 1) - 1.

Combining the like terms and applying the distributive property, the simplified equations are given as follows:

8x - 5 = 8x - 4 - 1

8x - 5 = 8x - 5.

As they are linear functions with the same slope and intercept, the number of soltuions is of infinity.

The equation 2 is given as follows:

3x + 7 = bx + 7.

A system of linear equations will have zero solutions when:

As they have the same intercept for this problem, it is not possible to attribute a value of b such that the equation will have no solution.

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The literal equation for x is \(\frac{g}{4+5y}\) given that \(g= 4x+5xy\)

The subject of a formula is a way of representing a variable in terms of other variables.

Given the equation

\(g= 4x+5xy\)

Factor out the common variable x

\(g= x(4+5y)\)

Divide both sides by 4+5y

\(\frac{g}{4+5y} =\frac{x(4+5y)}{4+5y} \\\frac{g}{4+5y} = x\\Swap\\x = \frac{g}{4+5y}\)

This shows that the literal equation for x is \(\frac{g}{4+5y}\)

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Answer:

2/6 chance the dice be rolled to the total of 12