Has anyone read the The Night of the Spadefoot toad and hachet?

Answer:

x = 4.8

Step-by-step explanation:

2x + 3x + 3x + 2x + 5x = 15x

exterior angles always add up to 360 degrees

360 /5 = 72

72 / 15x = 4.8

x = 4.8

hope it helps!!

Step-by-step explanation:

the answer is in the image above

The number of hours that Sam spends walking is 1 hour. And the number of hours that Sam spends biking is 2 hours.

We know that the speed formula

Speed = Distance/Time

Let 'x' and 'y' be the time when he walks and when he biking. Then the equations are given as,

x + y = 3                    ...1

4x + 12y = 20           ...2

From equations 1 and 2, then we have

4(3 - y) + 12y = 20

12 - 4y + 12y = 20

8y =  8

y = 1 hour

The value of 'x' is calculated as,

x + 1 = 3

x = 2 hours

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The function composition exists an operation " ∘ " that brings two functions f and g, and has a function h = g ∘ f such that h(x) = g(f(x)).

Let the functions be f(x) = 4x² + 1 and g(x) = x² - 3

The correct answer is (f o g)(x) = 4x⁴ - 96x + 37 and

(g o f)(x) = 16x⁴ + 8x² - 2.

The function composition exists an operation " ∘ " that brings two functions f and g, and has a function h = g ∘ f such that h(x) = g(f(x)). In this operation, the function g exists used for the outcome of applying the function f to x.

Given:

f(x) = 4x² + 1 and g(x) = x² - 3

a) (f o g)(x) = f[g(x)]

f[g(x)] = 4(x² - 3)² + 1

substitute the value of g(x) in the above equation, and we get

    = 4(x⁴ - 24x + 9) + 1

simplifying the above equation

    = 4x⁴ - 96x + 36 + 1

    = 4x⁴ - 96x + 37

(f o g)(x) = 4x⁴ - 96x + 37

b) (g o f)(x) = g[f(x)]

substitute the value of g(x) in the above equation, and we get

g[f(x)] = (4x² + 1)²- 3

      = 16x⁴ + 8x² + 1 - 3

simplifying the above equation

      = 16x⁴ + 8x² - 2

(g o f)(x) = 16x⁴ + 8x² - 2.

Therefore, the correct answer is (f o g)(x) = 4x⁴ - 96x + 37 and

(g o f)(x) = 16x⁴ + 8x² - 2.

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The expression to represent your monthly earnings would be 4550x - 400y.

What are the linear equations in two variables?

A linear equation in two variables is one that is written in the form ax + by + c=0, where a, b, and c are real numbers and the coefficients of x and y, i.e. a and b, are not equal to zero. For example, 10x+4y = 3 and -x+5y = 2 are two-variable linear equations.

Let the number of clients signed be 'x' and the number of clients whose business lose for the company be 'y'.

For each client signed company will earn = $4300 + $250

and for every client, y, whose business you lose for the company the penalty would be = $400

So we can prepare the equation for total monthly earning as

Monthly earning = (4300 + 250)x - (400)y

                            = 4550x - 400y.

Hence, the expression to represent your monthly earnings would be

4550x - 400y.

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Answer:

125 x 125

Step-by-step explanation:

I got it correct on my i ready pls trust.

Answer:

very hard

this is a really hard problem but ignore the graph and pay attention to the numbers

Step-by-step explanation:

12 months in a year

2 years

2x12=24

74.16x24=1779.84

Heather's total cost of repayment is $1,779.84.

A monthly payment is a payment made every month to pay off loans or advances. It's similar to EMI.

Given,

Principal = $1,500

Rate = 17% per year (or 0.17 as a decimal)

Time = 2 years

Total interest = (principal × rate × time) / 12

Substitute the given values, and we get:

Total interest = (1500 × 0.17 × 2) / 12 = $51

So, Heather will pay a total of $51 in interest over the two years.

Total repayment = monthly payment × number of months

Here,

Monthly payment = $74.16

Number of months = 2 years × 12 months/year = 24 months

Substitute these values, and we get:

Total repayment = $74.16 × 24 = $1,779.84

Therefore, Heather's total cost of repayment is $1,779.84.

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Answer:

Yes

Step-by-step explanation:

I think the test

The real number √21 is an example of an irrational number. (Correct choice: C)

According to number theory, real numbers are formed by the following sets:

Then, by direct inspection we get the following conclusions:

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The exact values of the sine, cosine, and tangent of the angle 255° are -1/√2, 1/√2, and -1, respectively.

To find the exact values of the sine, cosine, and tangent of the angle 255°, we can use the identity that relates the trigonometric functions of an angle to the trigonometric functions of its complement.

By expressing 255° as the sum of 300° and -45°, we can determine the exact values of the trigonometric functions for the given angle.

We know that the sine, cosine, and tangent of an angle are periodic functions, repeating every 360 degrees. To find the exact values of the trigonometric functions for 255°, we can express it as the sum of 300° and -45°, where 300° is a multiple of 360°.

Since the sine, cosine, and tangent functions are odd or even functions, we can use the values of the trigonometric functions for 45° to determine the values for -45°.

For 45°:

sin(45°) = cos(45°) = 1/√2

tan(45°) = 1

Since cosine is an even function, cos(-45°) = cos(45°) = 1/√2.

Since sine is an odd function, sin(-45°) = -sin(45°) = -1/√2.

Using the definition of tangent as the ratio of sine to cosine, tan(-45°) = sin(-45°) / cos(-45°) = (-1/√2) / (1/√2) = -1.

Therefore, for the angle 255°:

sin(255°) = -1/√2

cos(255°) = 1/√2

tan(255°) = -1

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Answer:

A=\(\frac{C-B}{X}\)

Step-by-step explanation:

Subtract both sides with B

AX=C-B

Divide both sides by X to get A alone.

A=\(\frac{C-B}{X}\)

The number of possibilities in a lottery where they pick three balls out of an urn with 10 balls numbered 1 to 10 is calculated using the concept of combinations. A combination is a way to select items from a larger set, where the order of the items doesn't matter.

In this case, the total number of items in the set is 10, and we need to select 3 items. The formula for the number of combinations of "n" items taken "k" at a time is given by:

C(n, k) = n! / (k! (n-k)!)

Where "n!" means "n factorial," which is the product of all positive integers up to n. For example, 5! = 5 x 4 x 3 x 2 x 1 = 120.

Using this formula, we can calculate the number of combinations of 3 items taken from a set of 10:

C(10, 3) = 10! / (3! (10-3)!) = 10! / (3! 7!) = (10 x 9 x 8) / (3 x 2 x 1) = 120

So, there are 120 possible combinations of 3 balls that can be selected from an urn with 10 balls numbered 1 to 10. This means that there are 120 different ways that the three balls could be drawn, and each one is equally likely.

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Answer:

6283 in³

Step-by-step explanation:

The largest sphere that can fit into the cardboard box must have its diameter, d equal to the length, L of the cardboard box.

Since the cardboard box is in the shape of a cube, its volume V = L³

So, L = ∛V

Since V = 12000 in³,

L = ∛(12000 in³)

L= 22.89 in

So, the volume of the sphere, V' = 4πr³/3 where r = radius of cube = L/2

So, V = 4π(L/2)³/3

= 4πL³/8 × 3

= πL³/2 × 3

= πL³/6

= πV/6

= π12000/6

= 2000π

= 6283.19 in³

≅ 6283.2 in³

= 6283 in³ to the nearest whole cubic inch

Answer:

8/15

Step-by-step explanation:

To find the fraction of a fraction, you can multiply the numerators and denominators of each fraction. For example, to find 2/3 of 4/5, you can multiply 2 by 4 and 3 by 5. You should get 8/15. This means that 2/3 of 4/5 is 8/15.

To write your answer as a fraction or as a whole or mixed number, you need to check if the numerator is greater than or equal to the denominator. If it is, you can divide the numerator by the denominator and write the quotient as the whole number and the remainder as the numerator of the fraction. For example, if you have 17/4, you can divide 17 by 4 and get 4 with a remainder of 1. You can write this as 4 1/4.

In this case, since 8 is less than 15, you can leave your answer as a fraction. You can also simplify it by dividing both the numerator and denominator by their greatest common factor. For example, if you have 12/18, you can divide both numbers by 6 and get 2/3.

Therefore, the fraction of the dishes on the menu that are vegetarian pasta dishes is 8/15.

Answer:

2nd = 4ft.

1st = 16ft

Step-by-step explanation:

2nd = x

1st = 3x + 4

Piece of rope = 20ft.

(3x + 4) + x = 20

4x + 4 = 20

4x = 16

x = 4 (second piece)

First

3x + 4

3(4) + 4

12 + 4 = 16

Answer: Just do 2355

Step-by-step explanation: its that

Answer:

Oh my ga- srsly!? You need help with that!?

Step-by-step explanation:

The other answer another user gave is INCORRECT.

Go ask your teacher for help, tell me what you know. I'll help you in the comments.

Answer:

i may be wroung but it should be 90

Step-by-step explanation:

Answer:

x=35

Step-by-step explanation:

The sum of angles in a triangle is equal to 180. In the triangle given, we have to add all the angles to find x.

So,

\(3x+x+40=180\)

to find x, we must isolate it:

combine common terms:

\(4x+40=180\)

subtract the 40 to both sides:

\(4x+40-40=180-40\)

divide by three to isolate the variable:

\(4x/4=140/4\)

and the resulting would be our x:

\(x=35\)

to check if our answers make sense, substitute.

\(3(35)+35+40=180\)

solve:

\(180=180\)

that's it! hope it helps :)

Answer:

\( \huge\green{ \mid{ \underline{ \overline{ \tt ♡ ANSWER ♡ }} \mid}}\)

\(6k + 50.5 = 0 \\ 6k = - 50.5 \\ k = \frac{ - 50.5}{6} \\ k = - 8.4166..\)

\( \huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}\)

To find the probability that exactly one of the three tosses is "Head," we can consider the possible outcomes. Since each toss has two equally likely outcomes (Head or Tail), there are a total of 2^3 = 8 possible outcomes for three tosses.

Let's list the outcomes where exactly one of the tosses is "Head":

HTT

THT

TTH

There are three such outcomes. Since each outcome has an equal probability of 1/8, the probability of each individual outcome is 1/8.

To find the probability of the desired event (exactly one Head), we add up the probabilities of the individual outcomes:

P(Exactly one Head) = P(HTT) + P(THT) + P(TTH)

                   = 1/8 + 1/8 + 1/8

                   = 3/8

Therefore, the probability that exactly one of the three tosses is "Head" is 3/8, or 0.375.

In summary, when considering three tosses with equally likely outcomes, there are three possible outcomes where exactly one toss is "Head." Each of these outcomes has a probability of 1/8, resulting in a total probability of 3/8 or 0.375 for exactly one Head.

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Step-by-step explanation:

what do we need to do ?

just solve the system of 2 equations ?

as we have x and -x in the equations, we simply add both equations, get one summary equation just in y, solve for y, and then use one of the original equations to solve for x :

y = x - 4

y = -x + 2

----------------

2y = 0 - 2

2y = -2

y = -1

-1 = x - 4

3 = x

x = 3

y = -1

Answer:

C. 0.0067

Step-by-step explanation:

6.7*10^-3

Write in standard form.

This question pertains to scientific notation, a way to easily express really large or really small numbers.

You'll first notice that 10 has a negative exponent. This tells you that the number is going to be smaller than 10.

This is because 10^-3 translates to 1/10^3 based on exponent rules

With that, you know that your equation is 6.7/10^3

You can simplify that to:

\(\frac{6.7}{10^{3} }\)

\(\frac{6.7}{1000}\)

0.0067

In case you didn't know how I got there, 10^3 simply means 10 multiplied by itself 3 times.

The other method would be to look at your answer choices. Since we have a negative exponent, we can eliminate D.

Next, since we have a positive coefficient (6.7), we can eliminate A and B.

That leaves us with the answer C. 0.0067

Answer: x <- -8

x is less than negative eight.

Step-by-step explanation:

First, subtract 11 from both sides. Then divide both sides by 11. The arrow should be open and pointing to the left.

Answer:

x <- -8

Step-by-step explanation:

The solution of the given inequality -3/2(y/6 + 4) < -2x will be 8x - y < 24.

A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.

In other words, inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.

As per the given,

-3/2(y/6 + 4) < -2x

-3y/12 - 6 < -2x

2x - 3y/12 < 6

24x - 3y < 72

8x - y < 24

Hence "The given inequality -3/2(y/6 + 4) -2x has an answer of 8x - y 24.".

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Answer: Right Triangle

Step-by-step explanation: You can use the Pythagorean Theorem. a^2+b^2=c^2

You test if the equation is true. 21^2 x 20^2 = 29^2 which is 841 = 841

The equation is solved by the graphed systems of equations is 7x + 3 = x − 3.

The correct option is C.

Given

Two linear equations that intersect at the point (-1, -4) =(x, y) →x=-1, y=-4.

Systems of equations are sets of equations where the solution is the intersecting point (s) between the equations.

The  equation is solved by the graphed systems of equations is;

7x + 3 = x − 3

Solving for x: Grouping the x's on the left side of the equation:

Subtracting x both sides of the equation:

7x+3-x=x-3-x

6x+3=-3

Subtracting 3 both sides of the equation:

6x+3-3=-3-3

6x=-6

Dividing both sides of the equation by 6:

6x/6=-6/6

Dividing:

x = -1 equal to the intersection at x=-1, then this is the equation.

Hence, the equation is solved by the graphed systems of equations is 7x + 3 = x − 3.

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The equation form as per the statement in the question will be y = -200x - 2000.

Equations are mathematical expressions that have two algebras on either side of an equal (=) sign. The expressions on the left and right are shown to be equal to one another, demonstrating this relationship. L.H.S. = R.H.S. (left-hand side = right side) is a fundamental simple equation.

As per the given information in the question,

They spent $2,000 therefore that would be -2,000, and they make $200 per month selling brownies.

So simply add -2,000 each time on the chart under "Income made," and the final amount should be 600.

So, the equation will be,

y = -200x - 2000.

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A firm should record an impairment in the value of property, plant, or equipment by reducing the carrying amount of the asset and recognizing the impairment loss as an expense in the financial statements.

When the value of property, plant, or equipment is impaired, meaning its recoverable amount is lower than its carrying amount, a firm should recognize this impairment in its financial statements. The impairment is recorded by reducing the carrying amount of the asset to its recoverable amount, which is the higher of its fair value less costs to sell or its value in use. The difference between the carrying amount and the recoverable amount is recognized as an impairment loss and recorded as an expense in the income statement. This adjustment reflects the decrease in the value of the asset and allows the firm to accurately report its financial position and performance.

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Answer:

N = 2

Step-by-step explanation:

−7+6n−9=−4

−7+6n+−9=−4

(6n)+(−7+−9)=−4(Combine Like Terms)

6n+−16=−4

6n−16=−4

Step 2: Add 16 to both sides.

6n−16+16=−4+16

6n=12

Step 3: Divide both sides by 6.

6n

6

=

12

6

n=2

<3

Answer:

n = 2

Step-by-step explanation:

First combine like terms on the left of the equals sign, and get 6n - 16 =  -4. Now add 16 to both sides. You should have 6n = 12. Now divide 6 from both sides and get n = 2

Answer:

$318.70

Step-by-step explanation:

To find the cost of one boxed lunch, we can divide the total cost of the 8 boxed lunches by the number of boxed lunches: 99.60 / 8 = $12.45.

To find the cost of 26 boxed lunches, we can multiply the cost of one boxed lunch by the number of boxed lunches: 26 * $12.45 = $<<26*12.45=318.70>>318.70. Answer: \boxed{318.70}.