7.
A
В
70°
E
85
959х950
15
85
?
C
Solve for the indicated angle or arc

Answer:

4 feet

Step-by-step explanation:

We can use the formula for the area of a rectangle to find the width of the coffee table:

Area = Length x Width

Substituting the given values, we get:

14 = 3.5 x Width

To solve for the width, we can divide both sides by 3.5:

Width = 14 / 3.5

Simplifying the right-hand side, we get:

Width = 4

Therefore, the width of the top of the coffee table is 4 feet.

The system of equations has its solution to be x = 5 and y = -2

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

4x + 5y = 10

8x + 5y = 30

Subtract bothh equations

So, we have

4x = 20

Divide by 4

x =  5

Recall that 4x + 5y = 10

So, we have

4 * 5 + 5y = 10

This gives

5y = -10

Divide by 5

y = -2

Hence, the value of y is -2

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Answer:

Step-by-step explanation:

2.8 is greater than 2.58 - because 2.8 is closer to 3 on the number line.

Answer:

(C)

Step-by-step explanation:

2.8 is greater than 2.58 - because 2.8 is closer to 3 on the number line.

The solution is, if the expression x^3 + 10x + 25 is factorable then, the value of b is, 10 = b.

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

here, we have,

Begin by expanding (x + 5)^2

(x + 5)(x + 5)

First: x*x = x^2

Outside: x *  5 (the last term which is a 5)

Inside: 5+ x

Last:  5*5 = 25

x^2 + 5x + 5x + 25

x^3 + 10x + 25

Hence, The solution is, the value is, 10 = b.

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8) The percent of people that said that Pinocchio was their favorite Disney Movie is of: 28%.

9) The percent of people that said that Pinocchio or Cars was their favorite Disney movie is of: 39%.

10) The two movies that about half the people say were their favorite is of: Pinocchio and Toy Story.

From the pizza graph, the sum of all the percentages must be of 100%, hence the Pinocchio percentage is obtained as follows:

10 + 11 + 14 + 15 + 22 + P = 100

72 + P = 100

P = 100 - 72

P = 28%.

Then the percentage for Pinocchio or Cars is of:

28 + 11 = 39%.

The percentage for Pinocchio or Toy Story is of:

28 + 22 = 50%.

(about half).

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The sample space for flipping four coins is  {HHHH, HHHT, HHTH, HTHH, THHH, HHTT, HTHT, HTTH, THHT, THTH, TTHH, HTTT, THTT, TTHT, TTTH, TTTT}.

The sample space for flipping four coins can be represented as a set of all possible outcomes, where each outcome is a sequence of four coin tosses. Each coin toss can result in either heads (H) or tails (T).

The sample space, Ω, for this experiment can be expressed as:

Ω = {HHHH, HHHT, HHTH, HTHH, THHH, HHTT, HTHT, HTTH, THHT, THTH, TTHH, HTTT, THTT, TTHT, TTTH, TTTT}

Here, for example, the outcome HHHT means that the first three coins landed heads, while the last coin landed tails.

The outcome HTHH means that the first coin landed heads, the second and third coins landed tails, and the fourth coin landed heads.

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Sample space describing all the possible outcomes,

S = { A,,C,D,E,F,G,H,I} and outcomes for choosing vowel ,V={A,E,I}.

A sample is a set of possible outcomes from a random experiment. The subset of a space is called as event.

A bag has nine balls labeled A, B, C, D, E, F, G, H, and I.

One ball will be randomly picked, and its letter will be recorded as the outcome.

Let S be the sample space describing all the possible outcomes,

S = { A,,C,D,E,F,G,H,I}

Number of elements in S , n(S) = 9.

Let V be the event of choosing a vowel as outcomes,

V={A,E,I}

Number of outcomes in V, n(V) = 3

Hence, sample space describing all the possible outcomes,

S = { A,,C,D,E,F,G,H,I} and outcomes for choosing vowel ,V={A,E,I}.

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All answers are mentioned below.

A function is a mathematical concept that assigns to each input value (or "argument") exactly one output value (or "image"). In other words, a function is a rule that assigns a unique output for each input value. . A function can be represented graphically as a curve, or analytically as a formula. Functions play a central role in many areas of mathematics, science, and engineering.

1. True. The function f(x) = 2x^3 + 8 has no restrictions on x, so the domain of the function is all real numbers.

2. False. The range of the function f(x) = 2x^3 + 8 is (8, ∞), not (0, ∞). The value of the function f(x) will always be greater than or equal to 8 for all values of x.

3. False. The y-intercept of the function f(x) = 2x^3 + 8 is (0, 8), not (0, 0). When x = 0, the value of the function f(x) is 8.

4.True. The function f(x) = 2x^3 + 8 is an odd function, which means that it has a center of symmetry at x = 0. The center of symmetry of an odd function is the point at which the function is symmetric about the y-axis. The value of the function at the center of symmetry is equal to the y-intercept, which in this case is 8. Therefore, the center of symmetry of the function f(x) = 2x^3 + 8 is (0, 8).

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The range of the function f(x) = [tex]2x^{3}[/tex] + 8 is (8, ∞), not (0, ∞). The center of symmetry of an odd function is the point at which the function is symmetric about the y-axis.

A function is a mathematical concept that assigns to each input value (or "argument") exactly one output value (or "image"). In other words, a function is a rule that assigns a unique output for each input value. . A function can be represented graphically as a curve, or analytically as a formula. Functions play a central role in many areas of mathematics, science, and engineering.

1. True. The function f(x) = [tex]2x^{3}[/tex] + 8 has no restrictions on x, so the domain of the function is all real numbers.

2. False. The range of the function f(x) = [tex]2x^{3}[/tex] + 8 is (8, ∞), not (0, ∞). The value of the function f(x) will always be greater than or equal to 8 for all values of x.

3. False. The y-intercept of the function f(x) = [tex]2x^{3}[/tex] + 8 is (0, 8), not (0, 0). When x = 0, the value of the function f(x) is 8.

4.True. The function f(x) = [tex]2x^{3}[/tex] + 8 is an odd function, which means that it has a center of symmetry at x = 0. The center of symmetry of an odd function is the point at which the function is symmetric about the y-axis. The value of the function at the center of symmetry is equal to the y-intercept, which in this case is 8. Therefore, the center of symmetry of the function f(x) = [tex]2x^{3}[/tex] + 8 is (0, 8).

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The requried expressions that when added together have a sum of -4 n + 6 are -3n - 2 + 7n + 8 and -5n - 1 + 9n + 7.

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
We can write two expressions that when added together have a sum of -4n + 6 as follows,

-3n - 2 + 7n + 8

Here, the first expression is -3n - 2, and the second expression is 7n + 8.

When we add these two expressions together, we get:

(-3n) + (7n) + (-2) + 8 = 4n + 6

So the sum of the two expressions is -4n + 6.

Again,
-5n - 1 + 9n + 7

Here, the first expression is -5n - 1, and the second expression is 9n + 7.

When we add these two expressions together, we get:

(-5n) + (9n) + (-1) + 7 = 4n + 6

So the sum of the two expressions is -4n + 6.

Thus, the requried expression that when added together have a sum of -4 n + 6 are -3n - 2 + 7n + 8 and -5n - 1 + 9n + 7.

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Answer:

the answer is 11.1 minute

Step-by-step explanation:

divide 35600 by 3200

The ​decreases SSwithin and increase the size of the F-ratio be the effect of changing the value of ss1 to 50 option (D) is correct.

Sample, which can be stated as a part of population. and, it is described as a collection of data with the same entity that is linked to a problem. The sample is a subset of the population, yet it is still a part of it.

here, we have,

It is given that:

Sample Data

M1 = 10 M2 = 15

SS1 = 90 SS2 = 70​

As we know,

The F ratio:

F = S²(x)/S²(y)

From the data given we can say:

Reduce SSwithin and boost the F-magnitude. ratio's

Thus, we get that the ​decrease SSwithin and increase the size of the F-ratio be the effect of changing the value of ss1 to 50 option (D) is correct.

The question is incomplete.

The complete question is attached in the picture.

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The term 4c defines the constant term 4 is multiplied by c.

A quantity or number that is combined with a variable is known as a coefficient. The variable is often multiplied by an integer, which is then printed next to it.

Terms that have the same variables raised to the same power are referred to as like terms. The only difference is in the numerical coefficients.

Suppose we have an equation 2x + 3, In algebra, we don't write 2×x + 3.

We simply write 2x + 3.

Similarly, 4c mean 4 is multiplied by c, 4×c, Where 4 is the coefficient and c is the variable.

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The equation for the function after the transformations is given as follows:

[tex]y = 2\sqrt{x + 3} + 2[/tex]

A translation happens when either a figure or a function are moved horizontally or vertically.

The four translation rules for functions are given as follows:

For a vertical stretch by a factor of a, the function is multiplied by a.

The parent function for this problem is given as follows:

[tex]y = \sqrt{x}[/tex]

Hence the function after each transformation is defined as follows:

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Answer:

If the Jones family needs to reach their destination by 1:15 PM and their drive will take one and a half hours, we can work backwards to determine the latest time they can leave.

Subtracting 1.5 hours from 1:15 PM, we get:

1:15 PM - 1.5 hours = 11:45 AM

Therefore, the latest time the Jones family can leave and still reach their destination on time is 11:45 AM.

Answer:

S)  9/25 = 36/100

W) 1/18 = 10/180

D) 7/20 = 35/100

N) 2/15 = 4/30

T) 9/10 = 36/40

F) 7/12 = 84/144

M) 19/20 = 95/100

Step-by-step explanation:

S) 9/25 = 36/100   We times 4 top and bottom

W) 1/18 = 10/180     We times 10 top and bottom

D) 7/20 = 35/100   We times 5 top and bottom

N) 2/15 = 4/30        We times 2 top and bottom

T) 9/10 = 36/40      We time 4 top and bottom

F) 7/12 = 84/144      We time 12 top and bottom

M) 19/20 = 95/100  We time 5 top and bottom

Answer: ?

Step-by-step explanation: ?

The common ratio of y and x in a table is identified dividing a value of y by it's respective value of x.

A proportional relationship is defined as follows:

y = kx.

In which k is the constant of proportionality.

The constant represents the common ratio, which is calculated as follows:

k = y/x.

Meaning that we must divide a value of y by it's respective value of x.

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Answer:

The value of x could be anything. You need to give me a formula or I can't give you the answer.

Step-by-step explanation:

Answer:

x can be any number, 1, 2, 3, 4, 5, etc.....

If you have a formula, then I can solve it and find what number x is.

So remember, x can be any number, depending on the formula.

Hope this Helped!

Have a GOOD DAY!

Answer: the answer is 32.5 square feet

Step-by-step explanation:

hope this helped:)

Answer:

There is an error in finding the difference. The expression (x²+x) - (2x²-3x) can be simplified as follows:

(x²+x) - (2x²-3x) = x²+x + (-2x²+3x) = x² - 2x² + x + 3x = -x² + 4x

So, the correct answer is -x² + 4x, not -2²-2r.

Step-by-step explanation:

pls mark brainlist also:)

Answer:-5,6

Step-by-step shhsjshshshsh

Answer:

Step-by-step explanation: Answer c the -1 is equivalent to the -0 and -* to the third power equaled the equation mathematics of it being c

Thus, the answer c

Applying the centroid theorem, the length of QK in the triangle is: 10.

The centroid of a triangle is the point of intersection of the three medians of the triangle. A median is a line segment that connects a vertex of a triangle to the midpoint of the opposing side. T

The Centroid Theorem states that the centroid of a triangle is located two-thirds of the distance from each vertex to the midpoint of the opposite side.

In other words, if G is the centroid of triangle ABC, then AG = (2/3)AD, BG = (2/3)BE, and CG = (2/3)CF, where D, E, and F are the midpoints of sides BC, AC, and AB, respectively.

Therefore, given that:

Q is the centroid of ΔJKL

PQ = 5

Thus, PQ = 1/3(PK) [according to the centroid theorem]

Substitute:

5 = 1/3(PK)

15 = PK

PK = 15

QK = PK - PQ

QK = 15 - 5

QK = 10 units

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The principal investment was $[tex]1,200.[/tex] Answer: $[tex]1,200.[/tex]

We know that after 5 years, the amount of money earned on the savings account is $ [tex]1,422[/tex], and the equation that relates the amount A to the principal P and the time t is:

[tex]A = P(1 + 0.037t)[/tex]

We can use this equation to find the value of P:

A = $[tex]1,422[/tex]

t = 5 years

[tex]0.037[/tex] is the interest rate per year

[tex]A = P(1 + 0.037t)[/tex]

$[tex]1,422 = P(1 + 0.037\Ttimes 5)[/tex]

$[tex]1,422 = P(1.185)[/tex]

To solve for P, we divide both sides of the equation by 1.185:

[tex]P = $1,200[/tex]

Therefore, the principal investment was $1,200. Answer: $1,200.

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Answer:

Binomial

Step-by-step explanation:

This expression is a binomial due to it having 2 terms.

bi=2

nomial=number or term

The distance that Audra's frog jumped is given as follows:

7/12 of a yard.

The distance that Audra's dog jumped is obtained applying the proportions in the context of this problem.

The distance jumped by Noah's frog is given as follows:

7/8 of a yard.

Audra’s frog jumped 2/3 of the distance Noah’s frog jumped, hence the distance is given as follows:

d = 2/3 x 7/8

d = 14/24

d = 7/12 of a yard.

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The measure of angle fge is 53.13°.

The equation used to find the measure of angle fge is the Law of Cosines. The Law of Cosines states that for any triangle, the square of the length of any side is equal to the sum of the squares of the other two sides, minus twice the product of those sides and the cosine of the angle opposite the side.

Using the Law of Cosines, we can solve for the measure of angle fge as follows:

[tex]fge = cos-1((a^2 + b^2 - c^2) / 2ab)[/tex]

For example, if the length of side a is 3, the length of side b is 4, and the length of side c is 5, then the measure of angle fge can be calculated as follows:

fge =[tex]cos-1((3^2 + 4^2 - 5^2) / 2(3)(4))[/tex]

fge = [tex]cos-1(1/6)[/tex]

fge = 53.13°

Therefore, the measure of angle fge is 53.13°.

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Kinsey must save $72 per month to achieve her goal is the true statement, Option B is correct.

Two or more expressions with an Equal sign is called as Equation.

Given that Kinsey has a plan to save $60 a month for 16 months so that she can purchase a new television.

If the most that Kinsey can possibly save is $80 per month then which of the given statements will be true.

After 11 months Kinsey has saved $600.

Now let us find for 16 months.

Goal over 16 months: $60 x 16 = $960

Collected after 11 months: $600

$360 still needed to reach the goal.

5 months lefts.

Divide 360 by 5

$360 ÷ 5 = $72

Hence, Kinsey must save $72 per month to achieve her goal, option B is correct.

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Complete question

Kinsey has a plan to save $60 a month for 16 months so that she can purchase a new television. After 11 months Kinsey has saved $600. If the most that Kinsey can possibly save is $80 per month, which of the following statements is true? a. Kinsey will meet her goal and does not need to adjust her plan. b. Kinsey must save $72 per month to achieve her goal. c. Kinsey must save $75 per month to achieve her goal. d. Kinsey will not be able to achieve her goal. Please select the best answer from the choices provided A B C D