Answer:
Need help with this plz

Answer:

5935 base balls

Step-by-step explanation:

Volume of a cylinder : pi * r² * h

r = Radius, h = height = 6ft

Diameter = 4ft ; Radius = diameter / 2 = 4/2 = 2ft

V = π * 2^2 * 6

V = 75.398223 ft³

Diameter of baseball = 2.8 inches

2.8 inches = 2.8 × 2.8 * 2.8 = 21.952 in³ = 0.0127037 ft³

Hence,

75.398223 ft³ / 0.0127037ft³

= 5935.1370

= 5935 base balls

Answer:

get math  it will help you

Step-by-step explanation:

Answer:

[tex]A=(17+7\sqrt7)\ m^2[/tex]

Step-by-step explanation:

Given that,

The length of the rectangle, [tex]l=(3+\sqrt7)\ m[/tex]

The width of the rectangle, [tex]b=(1+2\sqrt{7} )\ m[/tex]

We need to find the area of the rectangle. We know that the area of the rectangle is given by :

[tex]A=l\times b[/tex]

Put all the values in the above formula.

[tex]A=(3+\sqrt7)\times (1+2\sqrt7)\\\\=3+3\times 2\sqrt7 +\sqrt7+2(\sqrt7)^2\\\\=3+6\sqrt7+\sqrt7+14\\\\=(17+7\sqrt7)\ m^2[/tex]

So, the area of the rectangle is [tex](17+7\sqrt7)\ m^2[/tex].

Answer:

3/16

Step-by-step explanation:

P(6,7,8 and 'T') = 3/8 x 1/2 = 3/16

Answer:

12/64

Step-by-step explanation:

We have numbers 1-8 = /8

We have the numbers 6, 7, 8 on the spinner = 3/8

We have the event it doesn't get over 8 too = 8/8-3/8 = 5/8

To use if the question has two events for spinner.

We toss a coin = H or T = 1/2

We convert a 3/8 and 1/2 to same HCF = 4/8 = ( 2x 4 = 8)

3/8 x 4/8 = 12/64

Answer:

Story: Mr. Lanre bought 8 apples for $2. What is the cost of each apple.

Step-by-step explanation:

Given

[tex]Answer = \frac{1}{4}[/tex]

Required

Write a division story

A division story could be:

Mr. Lanre bought 8 apples for $2. What is the cost of each apple.

Solving the above problem, we have:

[tex]Apples = 8[/tex]

[tex]Total\ Cost =\$2[/tex]

The cost of each is:

[tex]Each = \frac{Total\ Cost}{Apples}[/tex]

[tex]Each = \frac{2}{8}[/tex]

Simplify fraction

[tex]Each = \frac{1}{4}[/tex]

Answer:

the answer is 15840

Step-by-step explanation:

Answer:

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

B.)

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

Step-by-step explanation:

Sample space :

Die roll, then number of coin tosses based on the outcome of the die roll, then number of heada from the toss(es) is recorded along with the outcome of the die roll.

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

Event that the total number of head is even:

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

Answer:

C. There are the same number of scores in Section and Section

Step-by-step explanation:

The median of section I is greater than the median of section L. Median is the middle value or midpoint in the data set. In the given quiz the data set has different numbers for every section and therefore the values are not same. The data set has 75% of scores in section il which is higher than the section L.

Answer: Jiri is 43 years old

Step-by-step explanation:

Let x be the age of Pamela, and (x+5) be the age of Jri

Expression

x+(x+5)=81

Expand paranthesis

x+x+5=81

Combine like terms

2x+5=81

Subtract 5 on both sides

2x+5-5=81-5

2x=76

Divide 2 on both sides

2x/2=76/2

x=38

Since we've set Jiri's age as (x+5), we need to substitute the value of x

x+5=38+5=43

Hope this helps!! :)

Please let me know if you have any questions

By knowing all sides of triangle and applying the formula of the law of the cosines we conclude that the missing angle X is approximately 117.9°.

In this question we have a triangle with three known side lengths but all missing angles, we can determine the missing angle by using the law of cosines. If we know that x = 90 ft, y = 55 ft and and z = 50 ft, then the missing angle X is:

90² = 55² + 50² - 2 · 55 · 50 · cos X      (1)

X ≈ 117.916°

To learn more on law of the cosines: https://brainly.com/question/17289163

#SPJ1

Answer:

false

Step-by-step explanation:

hope this helps!

Answer:

this equation is false because

Step-by-step explanation:

the equation is x + 8 = 32

if we put x = 40 then we get 40 + 8 = 48

therefore equation is false.

Answer:

Gpa is grade point average, it shows how well or high your scores in a subject or course on average . It’s an overall grade. It summarizes your final academic achievement or grade.

Step-by-step explanation:

Answer: D

Step-by-step explanation: They are greater than the lengths of the sides of the base.

Answer:

1.225 × 10 to the power 5 + 3.655 × 10³ = 1.26155 x 10 to the power 5

Step-by-step explanation:

Standard Notation:

122500 + 3655 = 1.26155 x 10 to the power 5

Scientific Notation:

1.225 × 10 to the power 5 + 3.655 × 10³ = 1.26155 x 10 to the power 5

E Notation:

1.225e5 + 3.655e3 = 1.26155e5

Answer:

35

Step-by-step explanation:

The sample size should be as large as, 55 is the largest value option fifth 55 have the least variability in the sampling distribution of the sample mean.

It is defined as the group of data having the same entity which is related to some problems. The sample is a subset of the population, it is a part of the population.

We know in sampling distribution:

variance ∝ 1/√n    

Because,

[tex]\rm \sigma_\bar{x} \ =\ \sigma_{\sqrt{n}}[/tex]

From the above relation, as the sample size is large, the variability is less.

For least variability,

The sample size must be large.

Thus, the sample size should be as large as, 55 is the largest value option fifth 55 have the least variability in the sampling distribution of the sample mean.

Learn more about the population and sample here:

brainly.com/question/9295991

#SPJ2

Answer:

a) not proportional

b) proportional; k = [tex]-\frac{3}{5}[/tex]

Step-by-step explanation:

a) for any proportional equation, the line must pass through the origin. The equation in a) is y = 4x + 1, and the '+1' is the y-intercept. This means that the line does not pass through the origin, so x and y cannot increase by the same amount (i.e. they are not proportional).

Another way to determine this is is to use the y = kx base. If you have an equation that fits that it's likely proportional.

Here, if the equation was only y = 4x then it'd be proportional because u can see that k = 4. This is not the equation though, and the 4x + 1 doesn't fit to the y = kx formula so it can't be proportional.

b) straight away you can see that there's no 'c' term (y = mx + c) which means the y-intercept is 0, so the line passes through the origin. While this does not immediately mean the line is proportional, you can make sure that it is by checking it fits with the y = kx equation.

y = -(3/5)x fits with y = kx, with k being -3/5

Answer:

a) 95% of people has an IQ score between 76 and 124​.

b) 0.3% of people has an IQ score less than 64 or greater than 136​.

c) 0.15% of people has an IQ score greater than 136

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 100

Standard deviation = 12

​(a) What percentage of people has an IQ score between 76 and 124​? ​

76 = 100 - 2*12

124 = 100 + 2*12

So within 2 standard deviations of the mean, and the percentage is 95%.

(b) What percentage of people has an IQ score less than 64 or greater than 136​?

64 = 100 - 3*12

136 = 100 + 3*12

99.7% of people has scores between 64 and 136. So 100 - 99.7 = 0.3% of people has an IQ score less than 64 or greater than 136​.

​(c) What percentage of people has an IQ score greater than 136​?

0.3% of people has an IQ score less than 64 or greater than 136​.

Since the normal distribution is symmetric, 0.3%/2 = 0.15% are below 64 are 0.15% are above 136.

Answer:

10.8 ft

Step-by-step explanation:

6 goes into 18 3 times that means you multiply 3.6 by 3 and yo get 10.8 ft.

Answer:

Third 1

Step-by-step explanation:

A function can not have repeating x-values, but CAN have repeating Y-VALUES.

(x,y)

Example : (-4,6) & (-4,2) - There is a repeating x-value, -4.

12873t456473892220-209873

Answer:

it is b

Step-by-step explanation:

Answer:

The solution to the system of equation is (0, 2). The equation has only one solution.

Step-by-step explanation:

Given the system of equations

y= x + 2 .... 1

2y = x + 4 ... 2

Substitute equation 1 into 2;

From 2; 2y = x+4

2(x+2) = x+4

2x+4 = x+4

2x - x = 4-4

x = 0

Substitute x = 0 into 1;

From 1; y = x+2

y = 0+2

y = 2

Hence the solution to the system of equation is (0, 2). The equation has only one solution.

Answer:

The system of equations has

infinitely many solutions

The two equations represent

the same line

Step-by-step explanation:

Answer:

a) The value of  x = 11°

b) m21 =  63°

 m22= 63°

Step-by-step explanation:

Step(i):-

Given that the lines R and S are parallel

Given that M21  = (74-x)°

                  M22 = (85-2x)°

Equating angles

             (74-x)° = (85-2x)°

             74 - 85 = x -2x

               -11 = -x

                 x = 11°

Step(ii):-

Put x = 11°

⇒  m21 = ( 74 -11) ° = 63°

⇒  m22 = (85-2(11))° = (85-22)° = 63°

Final answer:-

a) The value of  x = 11°

b) m21 =  63°

 m22= 63°

Answer:

dont remove my work :/

Step-by-step explanation:

Answer:

third angle = 93 degrees

Step-by-step explanation:

all triangles have 180 degrees

180 - 68 - 19 = third angle

third angle = 93 degrees

Answer:

93 degrees

Step-by-step explanation:

180 - (68 + 19) = 93

Hope that helps!