If an athlete is tested in the bench press and is found to have a 1rm of 220 pounds (100 kg), approximately what weight should this athlete lift if he is performing six repetitions per set?

Answer:

9x^2 + 6x + 1

Step-by-step explanation:

area = side × side

Answer:

C

Step-by-step explanation:

\( \frac{1}{4} (2 - 5x + 6) \\ = \frac{1}{2} - \frac{5}{4} x + \frac{3}{2} \\ = - \frac{5}{4}x + 2\)

Answer:

Step-by-step explanation:6232821

Answer:

90

Step-by-step explanation:

Answer:

1km= 1000m

\(\frac{650}{1000}\)

=\(\frac{13}{20}\) (simplified)

Answer:

the answer for your problem would be -5

07

Step-by-step explanation:

just want the answer right. thats the answer. not the answer btw just need points for my question cmon dude you know how it is. struggling really bad rn

The value of n in the given triangle is 11.

The incenter is one of the triangle's points of concurrency formed by the intersection of the triangle's 3 angle bisectors.

Given that, triangle DEF, where A is the incenter of the triangle, we need to find the value of n,

Since we know that, incenter is a point in triangle where all the angle bisector meets, therefore,

3n-6 = 27

3n = 33

n = 11

Hence, the value of n in the given triangle is 11.

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Answer:  96.8 secs or 1 min. and 36 seconds

Step-by-step explanation:

You have to divide 44 by 5. In this case you will get 8.8. After getting this answer, you will need to multiply 8.8 by 11. This will then give you 96.8. Which equals 1 minute and 36 seconds.

Answer:

75 seconds

Step-by-step explanation:

44 plates in 5 minutes

44/11=4

5/4=1.25

It will take 1.25 minutes to wash 11 plates.

1 minute equals 60 seconds

.25 of a minute is 15 seconds

60+15=75 seconds

*To check work,

11 plates x 4 = 44 plates

1.25*4= 5 minutes

Answer:

5y=9x+45

Y=9/5x+9

Step-by-step explanation:

The monic cubic polynomial with integer coefficients is x³ - 3x² + 3x + 2 with the leading coefficient as 1.

In order to find a monic cubic polynomial with integer coefficients, we can use the following method:

Let us assume that the cubic polynomial is of the form:x³ + bx² + cx + d

We need to find the values of b, c, and d such that the polynomial is monic and has integer coefficients.

Since the polynomial is monic, the coefficient of x³ is 1.

Therefore, we can write the polynomial as:x³ + bx² + cx + d = (x - r)(x² + px + q)

Where r is the root of the cubic polynomial, and p and q are constants to be determined.

We know that the sum of the roots of a cubic polynomial is equal to -b/1 = -b.

Therefore, the sum of the roots of our cubic polynomial is equal to:r - p/1 = -bOr,r + p = -b ...(1)

Also, we know that the product of the roots of a cubic polynomial is equal to -d/1 = -d.

Therefore, the product of the roots of our cubic polynomial is equal to r(q - r).

Thus,r(q - r) = -d ...(2)

Solving equations (1) and (2) for r and q, we get:

r = -b/3q = b²/3 - d

Hence, we can write the cubic polynomial as:

x³ + bx² + cx + d = (x + b/3)(x² + (b²/3 - d)x + r(b²/3 - d))

Let us choose d = 2 and r = 1, then we have:b = -3

Substituting these values, we get:x³ - 3x² + 3x + 2 = (x - 1)(x² - 2x - 2)

Therefore, the monic cubic polynomial with integer coefficients is x³ - 3x² + 3x + 2.

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Answer:

area=length*width

32/width=length

The expression to find the side length of the fabric is,

⇒ Side length = √32

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The area of a square piece of fabric = 32 square feet

Now,

Since, We know that;

⇒ Area of square = Side²

Substitute the value of area of square piece of fabric in above equation, we get;

Side² = 32

Take square root both side, we get;

Side = √ 32

Thus, The expression to find the side length of the fabric is,

⇒ Side length = √32

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Answer:

1010101001001010010100010100101011010101011010101101010100101010101001*****Error*****(bsys2EVRYBODY7dgheHATESjsdjhdjMEndbndnd822b3)*****Error*****

Step-by-step explanation:

Answer:

40 Thnxxx soooo muchhh really appreciate ittt

Answer:

40 at (4,1)

Step-by-step explanation:

See the attached graph

The driver's percent value-added time is approximately 18.57%.

The percent value-added time, we need to consider the total time spent in non-value-added activities (waiting in line, eyes tested, and photograph taken) compared to the total time spent, including value-added activities.

Total time spent = Time in line + Time for eyes test + Time for photograph = 57 minutes + 9 minutes + 4 minutes = 70 minutes

Value-added time = Time for eyes test + Time for photograph = 9 minutes + 4 minutes = 13 minutes

Percent value-added time = (Value-added time / Total time spent) * 100

= (13 minutes / 70 minutes) * 100

≈ 18.57%

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Answer:

lol three of them are true!!hahhahahhah

the statement which is wrong is

~ All rational numbers are natural numbers.

Answer:

All integers are rational numbers

Step-by-step explanation:

The given equation 3x + 7y = 11 is equal to (1,-2).

The given equation is 3x + 7y = 11.

To find the solution of the equation, we need to consider the given options:

(6,-1)(1,-2)(0,4)

Now substitute each value of x and y in the given equation, we get,

If x = 6 and y = -13(3 × 6) + (7 × -1) = 18 - 7 = 11 ≠ 11

If x = 1 and y = -2(3 × 1) + (7 × -2) = 3 - 14 = -11 ≠ 11

If x = 0 and y = 4(3 × 0) + (7 × 4) = 0 + 28 = 28 ≠ 11

Therefore, the given equation 3x + 7y = 11 is equal to (1,-2).

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Answer:

Both 6

Step-by-step explanation:

The value of x in the solution set of the inequality: - 2(3x+2) > -8x + 6 is x>5.

- 2(3x+2) > -8x + 6

Let's solve the inequality by isolating the variable x.

or, - 6x -4 > -8x + 6

Add 4 on both sides

or, - 6x - 4 + 4 > -8x + 6 + 4

or, -6x > -8x + 10

Add 8x on both sides

or, -6x + 8x > -8x +8x +10

or, 2x > 10

Divide both sides by 2

or, 2x/2 > 10/2

0r, x > 5

Hence, the value of x in the solution set of - 2(3x+2) > -8x + 6 is x>5.

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The complete question is :

What value of x is in the solution set of the inequality -2(3x+2) > -8x + 6?

Answer:

5

Step-by-step explanation:

The average velocity for the time period = (2.508977e-03) / (0.001) = 2.508977 ft/s

To find the average velocity for the given time periods, we can use the formula:

average velocity = (change in position) / (change in time)

For the time period beginning when t = 1 and lasting 0.01 s:

y(1.01) - y(1) = (43(1.01) - 23\((1.01)^{2}\)) - (43(1) - 23\((1)^{2}\))

               = -0.2020202

average velocity = (-0.2020202) / (0.01) = -20.20202 ft/s

For the time period beginning when t = 1 and lasting 0.005 s:

y(1.005) - y(1) = (43(1.005) - 23(1.005\()^{2} )\)) - (43(1) - 23(1\()^{2}\))

                = 0.020100

average velocity = (0.020100) / (0.005) = 4.02 ft/s

For the time period beginning when t = 1 and lasting 0.002 s:

y(1.002) - y(1) = (43(1.002) - 23(1.002)\()^{2}\)) - (43(1) - 23(1\()^{2}\))

                = 0.010020

average velocity = (0.010020) / (0.002) = 5.01 ft/s

For the time period beginning when t = 1 and lasting 0.001 s:

y(1.001) - y(1) = (43(1.001) - 23(1.001\()^{2}\)2) - (43(1) - 23(1\()^{2}\))

                = 2.508977e-03

average velocity = (2.508977e-03) / (0.001) = 2.508977 ft/s

The estimated instantaneous velocity when t = 1 is -3 ft/s.

To estimate the instantaneous velocity when t = 1, we can find the derivative of y with respect to t, and evaluate it at t = 1:

y(t) = 43t - 23\(t^{2}\)2

y'(t) = 43 - 46t

y'(1) = 43 - 46(1) = -3

Therefore, the estimated instantaneous velocity when t = 1 is -3 ft/s.

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The sign test is a nonparametric statistical test used to determine whether there is a significant difference between two related samples or treatments.

Its objective is to assess whether the median of the population from which the paired observations are drawn differs from a specified value. The corresponding hypotheses are formulated based on the notion of a continuous distribution of signs.

The sign test is particularly useful when the data does not meet the assumptions required for parametric tests, such as the normality assumption. The objective of the sign test is to determine whether there is a significant difference between two related samples or treatments based on the median.
To conduct the sign test, the following steps are typically followed:
1. Formulate the null hypothesis (H₀) and the alternative hypothesis (H₁). The null hypothesis states that there is no difference between the paired observations, while the alternative hypothesis suggests that there is a difference.
2. Assign a sign (+ or -) to each paired observation based on the direction of the difference.
3. Count the number of positive signs and the number of negative signs.
4. Calculate the test statistic, which is the smaller of the two counts.
5. Determine the critical value or p-value based on the desired significance level.
6. Compare the test statistic with the critical value or p-value to make a decision regarding the null hypothesis.
The sign test is robust against outliers and does not assume a specific distribution of the data. It is commonly used in situations where the data is ordinal or when the underlying distribution is unknown or skewed.

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To write 10 more than a number, we use the mathematical operation of addition and the notation 10 + Number = N+10.

To write 10 more than a number, we need to use the mathematical operation of addition. Addition is the process of combining two or more numbers to find the total or sum.

In this case, we are given the number 5 and we are asked to find the number that is 3 more than it. To do this, we can use the mathematical notation: 10 + Number = N+10.

This notation means that we are adding 10 to a number, which results in N+10. The "+" symbol is the addition operator and it is used to indicate that we are performing an addition operation. The "=" symbol is used to indicate that the result of the addition is N+10.

Another way to write 10 more than a number is to use the phrase "10 plus a number". This phrase indicates that we are adding 10 to a number to get N+10.

Therefore, In short, to write 10 more than a number, we use the mathematical operation of addition and the notation 10 + Number = N+10. This means that we are adding 10 to a number, resulting in N+10. It can also be written as "10 plus N", indicating the same operation.

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Answer:

\(r = \sqrt{ {( 4 - 3)}^{2} + {(( - 1) - ( - 4))}^{2} } \)

\(r = \sqrt{ {1}^{2} + {3}^{2} } \)

\( r = \sqrt{1 + 9} = \sqrt{10} \)

So the equation for this circle is

\( {(x + 4)}^{2} + {(y - 3)}^{2} = 10 \)

Let individual invest P in account.

The formula for the amount is,

Determine the value of P for A = 10,000, r = 6.4% anf t = 5.

Thus individual invest $7333.2 in account to buy car in five years.

The discus thrower accelerates the discus to a speed of 8.12 m/s in a time of 0.094 s.

What is acceleration?

Acceleration is the rate at which an object changes its velocity with respect to time. In other words, it is the measure of how quickly the speed or direction of an object changes.

The final angular velocity of the discus is given by:

\($\omega_f = \dfrac{1.26 \cdot 2\pi}{time\ taken}$\)

The linear velocity of the discus is given by:

\($v = \omega \cdot r$\)

The final angular velocity of the discus is given by:

\($\omega_f = \dfrac{1.26 \cdot 2\pi}{t} = 7.89 \text{ rad/s}$\)

The angular acceleration of the discus is given by:

\($\alpha = \dfrac{2 \cdot 1.26 \cdot 2\pi}{t^2} = 84.2 \text{ rad/s}^2$\)

The time taken to reach the final angular velocity is:

\($t = \dfrac{\omega_f}{\alpha} = 0.094 \text{ s}$\)

Substituting the values of \($\omega$\) and \($r$\), we get:

\($v = \omega_f \cdot 1.03$\)

The linear velocity of the discus is given by:

\($v = \omega_f \cdot r = 8.12 \text{ m/s}$\)

Therefore, the discus thrower accelerates the discus to a speed of 8.12 m/s in a time of 0.094 s.

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Answer:

\(x^3+\frac{-x^2-x}{4}+x+x^2-5\)

Step-by-step explanation:

\((x^3-(\frac{x}{2})^2 +x) + (x^2-\frac{x}{4} -5)\)

The addition sign between the sets of parentheses means to add the two equations together by combining like terms

There is only one term raised to the 3rd power so that remains the same.

Next you have -1/2x ^2 + x ^2 = 1/2x ^2

Then x + -x/4 = 3/4x

And -5 is the only term with no variable so that remains the same.

Now combine into one line:

X ^3 +1/2x^2 + 3/4x -5

When P is true, and Q is false, the proposition P ⊃ Q is false. Therefore, the answer is TFTT. The correct answer is option d. TFTT.

The given truth table for the compound proposition P ⊃ Q is: P Q P⊃QT T T T T F FT F T T F

The conditional P ⊃ Q implies that whenever the antecedent P is true, then the consequent Q is true as well.

This implies that the only time the conditional P ⊃ Q is false is when the antecedent is true, but the consequent is false.

Since we see in the truth table that when P is true, and Q is true, the proposition P ⊃ Q is also true.

However, when P is true, and Q is false, the proposition P ⊃ Q is false. Therefore, the answer is TFTT.

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