Mathematics High School

I need help please #23

I Need Help Please #23

Answers

Answer 1
The answer of question 23 is 24
Answer 2

Answer:

24

Step-by-step explanation:

8%=8/100

& 8/100 of 60=4.8  ( "of" in mathematic means "multiply")

check if you get 4.8 by multiplying each of the given options by  1/5

1/5 0f 24=4.8

So 24 will be the ans

Related Questions

Emily used 27 centimeters of tape to wrap 3 presents. How much tape will Emily need in all if she has to wrap 5 presents? Assume the relationship is directly proportional.

? centimeters

Answers

Answer: 45 centimeters

Step-by-step explanation:

27 - 3

divide both by 3

9 - 1

multiply by 5

45 - 5

Answer:

45 Centimeters.

Step-by-step explanation:

27 / 3 = 9

9 x 5 = 45

Which expression is equivalent to 8x - 12y + 32?

A. 16(0.5x 4y +32)
B. 16(0.5x - 0.75y + 32)
C. 16(0.5x - 0.75y + 2)
D. 16(0.5x + 4y +2)

Answers

Answer:

It's the third

16(0.5x - 0.75y +2)

Step-by-step explanation:

You just divide everything by 16

8x/16= 1/2x=0.5x

-12y/16 = -3/4x=-0.75x

32/16=2

Hope this helps, have an amazing day ^_^

Based on the spinner shown, what is the probability of the next spin landing on an even
number?

Answers

Answer:

The probability is about 60%

Answer:

60%

Step-by-step explanation:

even numbers =6

spinner=10

6/10=3/5

3/5 x 100

=60%

find the answer
x=Cm

Answers

Answer:

x = 16cm

Step-by-step explanation:

[tex]C^{2}[/tex] - [tex]A^{2}[/tex] = [tex]B^{2}[/tex]

[tex]20^{2}[/tex] - [tex]12^{2}[/tex] = 256

[tex]\sqrt{256}[/tex] = 16

3.8 x 10^2 +1.7 x10^3

Answers

Answer:

2080

Step-by-step explanation:

that's the answer i think Good luck :)

What is the y-intercept of this line: y=5x

Answers

Answer:

0 is the y-intercept

Step-by-step explanation:

y int.= 0 because theres no b and the equation is y=mx+b

Sorry forgot to post the problem here it is

Answers

Answer:

55

Step-by-step explanation:

m angle A and m angle C are equal sine two of those sides are equal. You would do 3x + 40 = x +50

You subtract x, leaving it to be 2x + 40 = 50

Subtract the 40, leaving it be 2x = 10

Divide both sides by 2, which leaves x = 5

and then you would do 3(5) + 40, which is 55

p = mv Which equation shows the formula correctly solved for v? O A. V=p-m B. v=pm O C. v= m р O D. V ora​

Answers

Answer:

v=p/m

Step-by-step explanation:

Divide poth side by m

So the answer will be v=p/m

does anybody know this??
​

Answers

Answer:

A.

Step-by-step explanation:

im in geometry my teacher lidirally teaching this rn brainliest pls pls pls

What is the y-intercept of the graph?

Answers

Answer:

The y-intercept is -2.

Step-by-step explanation:

Look at the graph and see where the line crosses the y-axis.

Answer:

-2

Step-by-step explanation:

The y-intercept is defined as the point where the line crosses the y-axis. It can be negative or positive. In this picture, the line crosses the y-axis at the point -2.

~theLocoCoco

type the expression that results from the following series of steps:
start with n add 2.

Answers

Answer:

Start with n add 2

n + 2

Mark me as brainliest

5 Complete the table for the given formula an = 2+3(n-1).​

Answers

Answer:

1, 2

2, 5

3, 8

4, 11

5, 14

Step-by-step explanation:

you just plug each n value into the n

A new shopping mall records 120 total shoppers on their first day of business. Each day after that, the number of shoppers is 10, percent more than the number of shoppers the day before. What is the total number of shoppers that visited the mall in the first 7 days?

Answers

Answer:

1138

Step-by-step explanation:

From the information given:

We can represent it perfectly in an exponential form:

[tex]m = p(q)^x[/tex]

where;

p = initial value = 120

q = base of the exponential form

q = 1 + r

here; r = rate in decimal = 10% = 0.1

Then q can now be = 1 + 0.1 = 1.1

Replacing it into the exponential form, we get:

[tex]m = 120(1.1)^x[/tex]

where;

x = number of days and m = number of shoppers

Thus:

For the first day:

[tex]m = 120(1.1)^x[/tex]

m = 120

For the second day:

[tex]m = 120(1.1)^1[/tex]

m = 132

For the third day:

[tex]m = 120(1.1)^2[/tex]

m = 145.2

For the fourth day

[tex]m = 120(1.1)^3[/tex]

m = 159.72

For the  fifth-day

[tex]m = 120(1.1)^4[/tex]

m = 175.692

For the sixth-day

[tex]m = 120(1.1)^5[/tex]

m = 193.2612

For the seventh-day

[tex]m = 120(1.1)^6[/tex]

m = 212.58732

Thus; the total numbers of shoppers for the first 7 days is:

[tex]= 120+ 132 + 145.2 + 159.72 + 175.692+193.2612+212.58732[/tex]

= 1138.46052

≅ 1138

The sum of two numbers is 41 and the difference is 1. What are the numbers? Larger number: Smaller number:

Answers

Answer:

Larger number=21

Smaller number=20

Step-by-step explanation:

20+21=41

21-20=1

-4-3(1-x)<7-2(x+2)
Its just this :)

Answers

Answer: the answer is x=12 and x=4

The amount of paper that the copy shop used this month was a 25% increase of the amount of paper they used last month. This month, there were 78 copies made. How many copies were made last month?

Answers

Answer:

98 copies

Step-by-step explanation:

25% of 78 is 19.5

19.5 + 78 = 97.5

Because there can't be half of a copy we round up based on the decimal. Therefore the answer would 98 copies.

a researcher is studying the effects of playing chess on memory improvement. he identifies 50 people who play chess and 50 people who do not. each of the 100 people is given a questionnaire designed to determine memory level. none of the 100 people who participated in the study knew they were part of a study. which statement is true.

Answers

Answer:

Observational study

Step-by-step explanation:

Just took the test

“Mr and mrs brown went to two movies. The first one Lasted 3 1/2 hours and the second one lasted 1 1/3 hours. How much longer was the first than the second movie” please help me I need serious help rn

Answers

Answer:

8/15=32

Step-by-step explanation:

which table does not show a relation that is a function​

Answers

The answer should be A hope this helps

X^5/6 * x^1/3 can someone please solve this ?

Answers

5/6 +1/3
5/6 +2/6
7/6
X^ 7/6

Point-slope form
Complete the point-slope equation of the line through (-4, 8) and (4,4).
Use exact numbers.
WHOEVER ANSWERS RIGHT GETS BRAINIST

Answers

There are actually two correct answers, one of them is y-4=-0.5(x-4)

First of all, the slope-intercept that can be derived from the points (-4,8) and (4,4) is y=[tex]-\frac{x}{2} +6[/tex], with -0.5 being the slope. To bring this to point-slope form, you must signify the slope and the coordinate intersection. Since there are two coordinates, there are actually two point-slope equations.

-c+1 > 2 now this one ​

Answers

-c + 1 > 2

-c > 2-1   Move 1 to subtract.

-c > 1

c < -1      When the coefficient is negative, moving the negative to another side as changing the sign of Inequality to opposite.

Thus, the answer is c < -1

HELP PLZ THIS I NEED TO KNOW THIS

Answers

ITS BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Which function is represented in the graph shown?
A)
Ax) = x2 + 2x - 15
f(x) = x2 - 8x + 15
C)
fx) = -x2 + 2x + 15
D)
f(x) = -x2 - 2x + 15

Answers

Alwyas choose c When your doubting your abilities

write an equation in slope intercept form of the line that passes through (3,8) and (1,-2)

Answers

The actual answer is y = 5x - 7

A real estate agent earns a salary of $20,000 a year and 6% commission on any sales. An agent sold 4 homes worth a total of $980,000 last year. What was the agent's total pay for the year, including salary and commission from the sales?

Answers

Answer:78,800

Step-by-step explanation:

need help with this algebra problem ALG 2A

Answers

Answer:

If you are trying to simplify the expression, the answer is -14x^2+8x-37

Step-by-step explanation:

First, keep removing the parentheses.

(x-1)(2-x)+(x^2+5)(x-7) -x^2(x+6)

Next, try expanding the expression.

3x - x^2 - 2+ (x^2+5)(x-7)-x^2(x+6

3x-x^2-2+x^3-7x^2+5x-35-x^2(x+6

3x-x^2-2x^3-7x^2+5x-35-x^3-6x^2

Finally, simplify the expression.

-14x^2 8x-37

I hope this helped to answer your question.

tan 45 * cos 45 + tan 30 * tan square 60​

Answers

Answer:

Regroup Terms: cos 45 tan 45x + tan​^2​​ tan 30x, 60

Answer:

[tex]\frac{1}{\sqrt{2}}+\frac{3}{\sqrt{3}}[/tex]  , by the way, the simplified is [tex]2.439157589[/tex]

Step-by-step explanation:

I included a chart so next time you don't need to worry

tan( 45 degrees) = 1cos( 45 degrees) = [tex]\frac{1}{\sqrt{2}}[/tex]  tan( 30 degrees) = [tex]\frac{1}{\sqrt{3}}[/tex] tan squared (60 degrees) is the same as saying square the answer of tan (60 degrees). So tan( 60 degrees) = [tex]\sqrt{3}[/tex] , so square

Find the measure of each angle indicated. HELPPP PLEASE

Answers

Answer:

2

Step-by-step explanation:

Answer:

they equal 360 so add all and minus that by 360 like for example its 160 total minus 360-160

Step-by-step explanation:

help help help help help help help help pls

Answers

Answer:

92

Step-by-step explanation:

Mean is all the numbers added up together and then divided by the # of numbers.

88*4 = 352

352-80-95-85 = 92

Answer:

A-92

Step-by-step explanation:

Other Questions
Which properties should you use to solve the equation 4x+2=18? A common function of a comma is:Select one:1)to show a minor pause or set aside extra informationin a sentence2)to indicate an omission of a word or phrase in aquotation3)to end a sentence.4)to show a significant pause, break, or change in a sentence please help (-35)(-5)=? Which number is a zero of the function f?f(x) = x2 - x - 6F 6G2H 3IO The weight of 100 identical samples of a substance is 0.01 pounds.What is the weight of 10,000 samples? What are the important considerations during the classification of nematodes? A constant volume of cookie dough is formed into a cylinder with a relatively small height and large radius. When the cookie dough is placed into the oven, the height of the dough decreases as the radius increases, but it retains its cylindrical shape. At time t, the height of the dough is 8 mm, the radius of the dough is 18 mm, and the radius of the dough is increasing at a rate of 2 mm per minute.Part A: At time t, at what rate is the area of the circular surface of the cookie dough increasing with respect to time? (5 points)Part B: At time t, at what rate is the height of the dough decreasing with respect to time? Please pick only one answer now What does the Gentleman for charity ask Scrooge? And how does Scrooge respond? PLZ HELP AND FAST BUT ONLY IF YOU KNOW IT 40 POINTS Image courtesy of NASABrazil is located at number _____ on the map above.A.1B.2C.3D.4Please select the best answer from the choices providedABCD Image courtesy of NASAThe southern part of Africa, as shown on this map, is calledA the Great Rift ValleyB. the Ethiopian HighlandsC North Africa please answer this question Find the Area of the figure below, composed of a rectangle and two semicircles. Round to the nearest tenths place. What part (or parts) of this system have kinetic energy? Solve 110.10+4x=150.104 Write a sentence with catherine the great using the word promote X - 9- -2x - 2Solve for all values of x. Help please! Its due at 12 and its 11:25 Can anyone help me on these questions1) The bowling club at your school had a car wash last week. They washed 72 cars in 6. 5 hours. About how many cars did they wash per hour?2) You bought two 2.5 pound bags of shrimp for $34.99. What is the unit rate of the shrimp in dollars per pound? Find the unit rate to the nearest dollar. A submarine dived 172 ft and 4 minutes find the average change in depth from the submarine each minute