Please help on this question!

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

In a certain year, about 11/5000 of a country’s population were female nursing home residents and about 7/5000 of a country’s population were male nursing home residents. Find the total fraction of the county’s population that was residing in nursing homes that year

Answers

Answer:

18/5000 or 9/2500

Step-by-step explanation:

Since we know both male and female nursing home residents, we can just add the two together to find the total.

King Soopers has two different sizes of sport drinks. Sigi wanted to make sure that he got the size with the better price. There was one that was 35 Fl Oz. for $1.29 and the other was 24 Fl Oz. for $1.20. Which size is the better buy?
I will give you brainliest

Answers

$1.29/(35 oz) = $0.043/oz
$1.20/(24 oz) = $0.05/oz
The 35-oz drink is a better buy.

A train moves at a speed of 280 feet in 30 seconds.How far did it travel in 1 minute?(pls help asap!)

Answers

Answer: A

Step-by-step explanation:

270/30

270÷30 = 9

30÷30 = 1

Use the information given to find a convenient dass width. Then list the class boundaries that can be used to create a relative frequency histogram. (Round your class with up to the nearest multiple of 5. Use the minimum value as the smallest class boundary. Enter your class boundaries as a comma separated list.)
8 classes for 75 measurements; minimum value-20; maximum value = 175
class width
class boundaries

Answers

Answer:

Class width = 19.375

Class Boundaries are;

19.5 - 39.5, 39.5 - 59.5, 59.5 - 79.5, 79.5 - 99.5, 99.5 - 119.5, 119.5 - 139.5, 139.5 - 159.5, 159.5 - 179.5.

Step-by-step explanation:

Given the data in the question;

Class width = Range / Number of classes

Range = maximum - minimum = 175 - 20 = 155

Number of classes = 8

so,

Class width = 155 / 8 = 19.375

∴ the class limits will be

20 - 39

40 - 59

60 - 79

80 - 99

100 - 119

120 - 139

140 - 159

160 - 179

Low class boundary = Lower class limit - 0.5

Upper class boundary = upper class limit + 0.5

Class Boundaries are;

19.5 - 39.5, 39.5 - 59.5, 59.5 - 79.5, 79.5 - 99.5, 99.5 - 119.5, 119.5 - 139.5, 139.5 - 159.5, 159.5 - 179.5.

I If x > 0 and x^2-2x-35 = 0, then the value of x^2 is 3

Answers

Answer:

x^2 = 49

Step-by-step explanation:

Notice that the polynomial on the left of the equation can be factored out as:

x^2 - 2 x - 35 = (x - 7) (x + 5)

Then the equation: x^2 - 2 x - 35 = = 0

gives two solutions as follows:

(x - 7) (x + 5) = 0 Then either binomial factor must be zero, and therefore, x = 7 or x = -5

Since we are told that x is POSITIVE, the x = 7, and its square is 7^2 = 49.

what is the distant between (3,24) and (7,56)

Answers

im pretty sure you just subtract (4,32)

describe how to obtain the graph of g from the graph of f(x)=
[tex] \sqrt[3]{x} [/tex]

Answers

Answer: see below

Step-by-step explanation:

Notes: Given [tex]y=a\sqrt[3]{x-h}+k[/tex]

h: shifts to the right (if positive) or left (if negative)k: shifts up (if positive) or down (if negative)a: is a vertical stretch (if >1) or shrink (if <1)-a: reflection over the x-axis

11) h = -1, k = -2

shifts left 1 unit and down 2 units from the parent function

12) h = 1, k = 5

shifts right 1 unit and up 5 units from the parent function

13) k = 1, a = -1

shifts down 1 unit from the parent function and reflects over the x-axis

14) h = -1, k = 5

shifts left 1 unit and up 5 units from the parent function

A large discount store wants to determine the average yearly income of its shoppers. A researcher chooses 100 shoppers at random between 1:00 p.m. and 5:00 p.m. on a Saturday to survey. Identify the population.
A. All shoppers at the discount store between 1:00 p.m. and 5:00 p.m. on this particular Saturday.
B. The 100 surveyed shoppers at the discount store between 1:00 p.m. and 5:00 p.m. on this particular Saturday.
C. All shoppers at the discount store on this particular Saturday.
D. All shoppers at the discount store during a year's time.
E. None of the above.

Answers

Answer:

The population is:

D. All shoppers at the discount store during a year's time.

Step-by-step explanation:

Since the discount store wants to determine the average yearly income of its shoppers, the population of interest here is all the shoppers that visit the discount store during a year's time. The population includes all the individual shoppers. However, this number may be too difficult to obtain and work on their data. This is the researcher can choose a sample, calculating its statistics to approximate the population parameters.

What is the value of (4/3)^3

Answers

Answer:

64/27 = 2.37037037

Step-by-step explanation:

(4/3)^3

Calculate 4/3 to the power of 3 and get 64/27

64/27

Find the value of x that makes N the Incenter of the triangle

Answers

Answer:

um im not 100% but i think 47

Step-by-step explanation:

The value of x for the given triangle is found to be 6.

What is Pythagoras theorem?

Pythagoras theorem states that in a right angled triangle, the sum of the squares of the perpendicular and base is equal to the square of the hypotenuse. It can be written as h² = p² + b².

Given triangle has N as the incentre.

Which implies that NJ = NL= NK.

Now, apply Pythagoras theorem in ΔANK to obtain,

AN² = AK²+ NK²

=> 37² = 35² + NK²

=> NK²= 37²- 35²

=> NK²= 144

=> NK = 12

Then, As per the question it can be written as,

2x = 12

=> x = 6

Hence, the value of x for the point N to be the incentre is 6.

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The expression (x - 0.35x) represents 35% off the cost of item x. How is this equivalent to multiplying x by 0.65?

Answers

Answer:

It is equivalent.

Step-by-step explanation:

(x-0.35x) is (Total price-0.35 × the original price)=0.65×

Solve the following equation for x.
10 = 2 – 4(ar – 3)
OA. -
a
OB.
Oc.
OD.
5
a

Answers

Answer:

Options C. -5/a

x =1/a is the solution for the given equation. Option D is correct.

What is algebraic Expression?

Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the phrase 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.

Let's simplify the equation first:

10 = 2 - 4(ax - 3)

10 = 2 - 4ax + 12 (distribute the negative 4)

10 = -4ax + 14 (combine like terms)

Now we can isolate the variable x by subtracting 14 from both sides and then dividing by -4:

10 - 14 = -4ax

-4 = -4ax

x = 1/a

Therefore, the solution to the equation is x = 1/a.

Learn more about algebraic Expression here:

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Given: y = 12 when x = 7, find: “y” when x = 5.

Answers

Answer:

y = 84/5 or 16 4/5

Step-by-step explanation:

12/5 = y/7

cross-multiply to get 5y = 84

y = 84/5

Y=84/5.................

solve the triangles. Round to the nearest tenth А 7 B 6 C

Answers

Answer:

Sure but can you show me the triangle.

What is the solution set for 7x - 3= 18, given the replacement set {0. 1. 2. 3. 4}?
0x=0
ox=1
x=2
X=3

Answers

Answer:

ANSWER IS X=3

Step-by-step explanation:

7(3)-3=18 So 7 times 3 minus 3 equals 18

Answer: it is x=3 and i have proof

Step-by-step explanation:

PLEASE HELP ASAP 20 POINTS

The newly proposed city park is rectangle shaped. Blake drew a scale drawing of the park and used a scale of 1 cm: 20 ft

1) If the width on the scale drawing of the city park is 25 centimeters, what is the actual width of the park?

A) 250 feet
B) 400 feet
C)500 feet
D)750 feet

2) If the width on the scale drawing of the city park is 25 centimeters and the length is 30 centimeters, what is the actual area of the park?

A) 75,000 ft^2
B) 110,000 ft^2
C) 300,000 ft^2
D) 750,000 ft^2

Answers

Answer:

a ,c ,b

esa son creo pero nose

The actual dimensions of the rectangular park are 500 cm by 600 cm and actual area of the park is 300,000 ft²

What is scale?

A scale is a set of levels or numbers which are used in a particular system of measuring things or are used when comparing things.

Given that, Blake drew a scale drawing of a rectangle shaped park and used a scale of 1 cm: 20 ft

We need to find the actual width if the width on the scale drawing of the city park is 25 cm, and actual area if the width on the scale drawing of the city park is 25 cm and the length is 30 cm,

a) The given measurement of width in the drawing is 25 cm,

We have,

1 cm = 20 ft

∴ 25 cm = 20 × 25

= 500 ft

b) The given measurement of the width on the scale drawing of the city park is 25 cm and the length is 30 cm,

Actual width = 500 ft

Actual length = 20 × 30 = 600 ft

Area of rectangle = length × width

Actual area = 500 × 600

= 300,000

Hence, the actual dimensions of the rectangular park are 500 cm by 600 cm and actual area of the park is 300,000 ft²

Learn more about scales, click;

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Step-by-step explanation:

This is ur answer.....

--> Its not 29% its 40%

hope it helps you,

mark me as the brainliest....

Follow me!

PLEASE HELP GEOMETRY

Answers

Answer:

Step-by-step explanation:

[tex]\frac{6}{18+6}= \frac{x}{8 }[/tex]

24x=48

x=2

A train travels at an average speed of 35m/s. workout the time it takes to travel 225km?

Answers

Answer:

Step-by-step explanation:

d = rt

225km = 225,000m

225,000 = 35*t

t = 6,428.57 seconds

or 107.14 minutes

or 1 hour and 47 minutes

Think you can balance this scale?

Answers

Answer:D is the answer

Yes. balancing an unknown mass against a known mass.

Explanation:

Hope it helps

#CARRYONLEARNING

Help pleaseee I need some assistance right now

Answers

Answer:

69°

Step-by-step explanation:

if CA and AT are congruentsides, this means that the angle of C and T must also be the same.

In order for a triangle to be a triangle, they must meet the angle of 180 degrees.

We know CAT is = to 42

So we subtract 42 from 180 = 138 degrees

we then divide 138 by 2 and we get 69

angles c + t are both 69 degrees

Answer:

69°

Step-by-step explanation:

The measure of angle A is given as 42 and the sum of interior angles in a triangle is equal to 180° we subtract 42 from 180 and divide the result with 2 because this is an Isosceles triangle since |AC| = |AT| m<C = m<T

(180 - 42) ÷ 2 = 69°

518489625648789*46548897

Answers

Answer:

[tex]2.41351201 *10^2[/tex]

Step-by-step explanation:

hope this helps have a good rest of your day :) ❤

Suppose a math class contains 40 students. There are 18 females (two of whom speak Spanish) and 22 males (two of whom speak Spanish). Give all answers as decimals to at least two decimal places.
What percent of Spanish speaking students are male? Give answer as a decimal.

Answers

Answer:

50%.

Step-by-step explanation:

Given that a math class contains 40 students, and there are 18 females (two of whom speak Spanish) and 22 males (two of whom speak Spanish), in order to know the percent of Spanish speaking students that are male with respect to the total Spanish-speaking students, the following calculation has to be made:

2 + 2 = 4

2 / 4 = 0.5

Therefore, the percentage of Spanish speaking students that are male is 50%.

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