The teachers bag weighs 5 pounds. How many ounces does his bag weigh?

Answer:

Radius = 11.9cm

Circumference: 74.73cm

Answer:

90 degree

Step-by-step explanation:

Answer:

right angles is the answer

Answer:

0.12

Step-by-step explanation:

6 times 2 = 12

12/100 = 0.12

The solution is Option A

The relative frequency of the left handed people in the group is given by the equation A = 0.12

What is relative frequency?

A relative frequency is the ratio (fraction or proportion) of the number of times a value of the data occurs in the set of all outcomes to the total number of outcomes.

The relative frequency formula is given as:

Relative Frequency = Subgroup frequency / Total frequency

Given data ,

Let the relative frequency of the left handed people be A

Now , the equation will be

The total number of people = 50 people

The number of people in the group who were left handed = 6 people

So ,

The relative frequency of the people who were left handed A = number of people in the group who were left handed / total number of people

Substituting the values in the equation , we get

Relative frequency of the left handed people A = 6 / 50

Relative frequency of the left handed people A = 0.12

Therefore , the value of A is 0.12

Hence , the relative frequency is 0.12

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Answer:

C.    y = |x + 2| – 3

Step-by-step explanation:

I got this answer correct on Gradpoint

Answer:

slope- 3/4. equation- y=3/4x+1

Step-by-step explanation:

to get the equation, you use the formula y=mx+b, where m is the slope and b is the y intercept, which means it is where the line touches the y axis

Answer:

Step-by-step explanation:

68

The percentage of her commutes will be between 50 and 58 minutes is 68%.

The empirical rule, also known as the three-sigma rule or the 68-95-99.7 rule, is a statistical rule that states that almost all observed data for a normal distribution will fall within three standard deviations (denoted by σ) of the mean or average (denoted by µ).

Given: mean=54, standard deviation =4 min

The Empirical says,

mean-standard deviation= 54-4=50

mean - standard deviation= 54+4= 58.

Now,

P([tex]\mu[/tex]-6 ≤ X ≤  [tex]\mu[/tex] +6) ≈0.68

Hence, percentage of her commutes will be between 50 and 58 minutes is 68%.

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Answer:

6  1 / 24

Step-by-step explanation:

in 1 hour - 5 / 6 tons of dust

Total dust = 7  1 / 4 = 29 / 4

1 ----- 5 / 6

x ----- 29 / 4

x = (29 / 4 ) * (5 / 6)

x = 145 / 24

x = 6  1 / 24

Answer:

57785/_6÷=6=×÷6776==677/÷567

Answer:

y = -6/5x - 8

Step-by-step explanation:

You just have to use the slope-point equation of a line which is (y - y₁) = m (x - x₁) where y₁ and x₁ are the coordinates of the given point and m is the slope given. So just plug-in x₁ = -5, y₁ = -2, and m = -6/5 to get:

y - ( -2) = -6/5(x + 5)

And simplify to get:

y + 2 = -6/5x - 6

And if you want it in standard form, it is:

y = -6/5x - 8

Hello there.

To answer this question, we need to remember some properties of the isosceles triangle.

First (and most importantly), an isosceles triangle is composed by three sides, in which only two of the sides have equal length.

The perimeter of a triangle is given by the sum of the lengths of the sides, such that: [tex]2p={\ell}_1+{\ell}_2+{\ell}_3[/tex], in which [tex]p[/tex] is the semiperimeter.

Given that the perimeter of such triangle is equal to [tex]155~\text{in}[/tex] and the longest side is [tex]14~\text{in}[/tex] longer than both the other sides, we have that:

[tex]\begin{cases}{\ell}_2={\ell}_3\\ {\ell}_1+{\ell}_2+{\ell}_3=155\\ {\ell}_1={\ell}_2+14\\\end{cases}[/tex]

Using these informations, in terms of [tex]{\ell}_2[/tex], we get:

[tex]{\ell}_2+14+{\ell}_2+{\ell}_2=155[/tex]

Sum the equal terms on the left hand side of the equation

[tex]3\,{\ell}_2+14=155[/tex]

Subtract [tex]14[/tex] on both sides of the equation

[tex]3\,{\ell}_2=141[/tex]

Divide both sides of the equation by a factor of [tex]3[/tex]

[tex]{\ell}_2=47~\text{in}[/tex]

Substituting this value on the first and second equations, we get:

[tex]{\ell}_3=47~\text{in}\\\\\\ {\ell}_1=47+14=61~\text{in}[/tex]

Thus, the length of the sides of this triangle are, respectively from the largest to the smallest: [tex]{\ell}_1=61~\text{in},~{\ell}_2=47~\text{in},~{\ell}_3=47~\text{in}~~\checkmark[/tex]

These are the values we were searching for.

Answer:112

Step-by-step explanation:

Answer:

5 in.

Step-by-step explanation:

The ratio of map distance to real distance is 1 in : 3 km meaning that 1 inch on the map describes 15 km in real life.

15 km is 5 times 3 km, so the map distance is 5 times 1 in., or 5 in.

1 in. x 5 : 3 km x 5

This is a "school math" problem where things come out nicely!  Another way to look at this is with equivalent fractions.

[tex]\frac{\text{1 in}}{\text{5 km}} = \frac{\text{m}}{\text{15 km}}[/tex]

"cross multiply"

[tex]5m = (15)(1)\\5m=15\\m=3 \text{ in.}[/tex]

Answer:

The answer is 250 kids

Step-by-step explanation:

Please give me brainlest

Answer:

250

Step-by-step explanation:

If 100 kids is 40%, then 200 kids (twice as much) is 80%. 20% (what's remaining) is half of 40%, so it is also half of 100; 50. Add that together, 250 kids.

Answer:

  A.  1

Step-by-step explanation:

The slope is the coefficient of x: 1.

Answer:

y = 1/2x

Step-by-step explanation:

Pick two points:

(2,1) and (4,2)

Find the slope: y2 - y1/x2 - x1

2-1/4-2

1/2 is the slope

The y intercept is 0

             I do not believe this is correct, (I have been checking it), but here is my work and I hope it helps you to figure out the correct answer!

(It has been a bit since I've done this haha)

[Equation] [tex]A = d(\frac{(1+i)^{n}-1}{i})[/tex]

[Plug-In] [tex]152,000 = d(\frac{(1+0.045)^{168}-1}{0.045})[/tex]

          () 4.5% -> 0.045

          () 14 years * 12 = 168 months

This is where I loose confidence in it, just so you know:

[Addition] [tex]152,000 = d(\frac{(1.045)^{168}-1}{0.045})[/tex]

[Exponent of 168] [tex]152,000 = d(\frac{(1,627.56)-1}{0.045})[/tex]

[Subtract] [tex]152,000 = d(\frac{1,626.56}{0.045})[/tex]

[Divide] [tex]152,000= 36,145d[/tex]

[Divide Again] d = 4.2

(which doesn't sound right to me haha, 4 * 12 = 48 * 14 =672)

Have a nice day!

   I know this is not exactly what you are looking for and I am sorry, wanted to share with you what I had! (ノ^∇^)

- Heather

The values of (a ∧ ~b) ∧ c are as shown in the table.

Mathematical logical procedures are carried through using truth tables. Boolean algebra or boolean functions are made up of these operations. Basically, it is utilized to determine whether the propositional phrase is true in light of the supplied data. Based on boolean algebra, this.

As per the given data:

We are given the values of p and q for the different events as shown in the table.

For finding (a ∧ ~b) ∧ c:

We have to find the value of (a ∧ ~b) and then the intersection of these values with c.

~b: this is TRUE when b is FALSE, and is FALSE when b is TRUE:

The letter "∧" stands for "AND" right now. Hence, the following phrase can only be true if all three of its elements are true:

Hence, the values of (a ∧ ~b) ∧ c are as shown in the table.

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(The given question is incomplete, the complete question is given below)

Answer:

Step-by-step explanation:

the number of rows = n

The number of trees per row = n + 10

n * (n + 10) = 551             Remove the brackets

n^2 +  10n = 551             Subtract 551 from both sides

n^2 + 10n - 551 = 0         This factors.

(n - 19)(n + 29) = 0

Note n + 29 is an extraneous (extra) root which does not work

n - 19 = 0

n = 19

There are  19 rows

Each row contains 19 trees.

Answer:

12 minutes

Step-by-step explanation:

First we need to look at the change in the two temperatures:

86.6-80.8= 5.8

Next we know that every minute the temperature drops half of a degree so we will find how many minutes until it reaches 80.8:

5.8/0.5= 11.6

Round the answer up to 12 minutes to have a whole number and the pool will be at 80.8 degrees or lower in 12 minutes.

By the ratio test, the first series converges if

[tex]\displaystyle \lim_{k\to\infty} \left|\frac{\frac{x^{k+1}}{k+10}}{\frac{x^k}{k+9}}\right| = |x| \lim_{k\to\infty} \frac{k+9}{k+10} = |x| < 1[/tex]

while the second series converges if

[tex]\displaystyle \lim_{k\to\infty} \left|\frac{(k+1)(k+5)x^{k+1}}{k(k+4)x^k}\right| = |x| \lim_{k\to\infty} \frac{k^2+6k+5}{k^2+4k} = |x| < 1[/tex]

So as long as |x| < 1, we have

[tex]\displaystyle h(x) = -(x+4) f(x) + 7x^2 g(x)[/tex]

Distribute f(x) :

[tex]\displaystyle h(x) = -x f(x) - 4 f(x) + 7x^2 g(x)[/tex]

Substitute f and g with their series representations:

[tex]\displaystyle h(x) = -x \sum_{k=0}^\infty \frac{x^k}{k+9} - 4 \sum_{k=0}^\infty \frac{x^k}{k+9} + 7x^2 \sum_{k=0}^\infty k(k+4)x^k[/tex]

Simplify the powers of x :

[tex]\displaystyle h(x) = -\sum_{k=0}^\infty \frac{x^{k+1}}{k+9} - 4 \sum_{k=0}^\infty \frac{x^k}{k+9} + 7 \sum_{k=0}^\infty k(k+4)x^{k+2}[/tex]

Shift the index in each sum as needed so that each one is written in terms of [tex]x^k[/tex] :

[tex]\displaystyle h(x) = -\sum_{k=1}^\infty \frac{x^k}{k+8} - 4 \sum_{k=0}^\infty \frac{x^k}{k+9} + 7 \sum_{k=2}^\infty (k-2)(k+2)x^k[/tex]

Pull out as many terms as needed from each sum so that they each start with the same index:

[tex]\displaystyle h(x) = -\left(\frac x9 + \sum_{k=2}^\infty \frac{x^k}{k+8}\right) - 4 \left(\frac19 + \frac x{10} + \sum_{k=2}^\infty \frac{x^k}{k+9}\right) + 7 \sum_{k=2}^\infty (k-2)(k+2)x^k[/tex]

Condensing the series gives

[tex]\displaystyle h(x) = -\frac49 - \frac{23}{45}x + \sum_{k=2}^\infty \left(7(k-2)(k+2)-\frac1{k+8} - \frac4{k+9}\right)x^k[/tex]

So, if

[tex]\displaystyle h(x) = \sum_{k=0}^\infty c_kx^k = c_0 + c_1x + c_2x^2 + \cdots[/tex]

then it follows that

[tex]c_0 = -\dfrac49[/tex]

[tex]c_1 = -\dfrac{23}{45}[/tex]

and for k ≥ 2,

[tex]c_k = \displaystyle 7(k-2)(k+2)-\frac1{k+8} - \frac4{k+9}[/tex]

Answer:

3 <----> [tex]\sqrt{9}[/tex]

10 <----> [tex]\sqrt{100}[/tex]

8 <---> [tex]\sqrt{64}[/tex]

9 <--->[tex]\sqrt[3]{729}[/tex]

6 <----> [tex]\sqrt[3]{216}[/tex]

7 <---->[tex]\sqrt[3]{343}[/tex]

Step-by-step explanation:

Answer:

12/32 or 3/8 or 37.5%

Step-by-step explanation:

[tex]\\ \sf\longmapsto 5(100)+8(10)+9(1)+2(1/10)+3(1/1000)[/tex]

[tex]\\ \sf\longmapsto 500+80+9+2/10+3/1000[/tex]

[tex]\\ \sf\longmapsto 589+0.2+0.003[/tex]

[tex]\\ \sf\longmapsto 589.203[/tex]

Answer:

Step-by-step explanation:

One formula for "average rate of change" is

               f(b) - f(a)

a. r. c. = -------------------  = (increase in y) / (increase in x

                   b - a

In the case of this particular function, a = 0, b = 4, and the related y-values are f(a) = f(0) = -3, f(b) = f(4) = 0, and so the average rate of change of this function on (0, 4) is

               f(4) - f(0)          0 - (-3)

a. r. c. = ---------------- = --------------- = +3/4

                   4 - 0                  4

Therefore, "The average rate of change between [0,4] is positive" is true.

               f(4) - f(-3)          0 - (0)

a. r. c. = ---------------- = --------------- = 0 (not 7)

                   4 - 0                  4

Therefore, "The average rate of change between [-3,4] is positive" is false.  The average r. of c. is actually 0.  (Again, see above).

From above,

               f(4) - f(0)          0 - (-3)

a. r. c. = ---------------- = --------------- = +3/4    This is true

                   4 - 0                  4

Answer:

the answer to 5/8 x - 3/5 is -3/8

Answer:

65

Step-by-step explanation:

6m-7 :m=12

6(12)-7

6x12=72

72-7=65

Therefore your answer is 65.

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\textsf{6m - 7}[/tex]

[tex]\huge\textsf{= 6(12) - 7}[/tex]

[tex]\huge\textsf{= 72 - 7}[/tex]

[tex]\huge\textsf{= 65}[/tex]

[tex]\huge\boxed{\text{Therefore, your answer is: \textsf{65}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

-4/5, -3/7, 1/4, 2/3

Step-by-step explanation:

We already know that the negative fractions are less then the positive ones. So we can start with the negative fractions: We want to make them have the same denominator. For that we just multiply the current denominators:

5 × 7 = 35.

Then we multiply the numerator by the other fractions denominator for the fraction to remain still the same:

4 × 7 = 28

5 × 3 = 15

Now the fractions are:

-28/35 and -15/35. Because they are negative the ones with bigger numerators are less.

Then we do the same with the positive fractions:

3 × 4 = 12

1 × 3 = 3

2 × 4 = 8

8/12 and 3/12.

‘Then we can order them:

-28/35, -15/35, 3/12, 8/12

-4/5    , -3/7     , 1/4  , 2/3

Step-by-step explanation:

Number 1

[tex] = \frac{14}{100} [/tex]

[tex] = \frac{14}{ {10}^{2} } [/tex]

[tex] = 14 \times {10}^{ - 2} [/tex]

[tex] \: [/tex]

Number 2

[tex] = {100 }^{ - 1} [/tex]

[tex] = \frac{1}{ {100}^{1} } [/tex]

[tex] = \frac{1}{100} [/tex]

Step-by-step explanation:

(3,-1)

h=3

it shows on the graph in x axis

k= -1

it also shows in the graph

(x-3) + (y+1)