Mathematics High School

Evaluate one-third of the sum of 15 and 6 ( i know its a weird question but help me out please)
1/3 x ( 15 + 6 ) = ___

Answers

Answer 1

answer

Answer:

7

Step-by-step explanation:

15+6=21

21÷3=7

Answer 2

Answer:

7

Step-by-step explanation:

First you do the calculation inside the brackets,

15 + 6 = 21

Then you multiply the answer, 21, by 1/3

21 x 1/3 = 7

Have a great day :)

Related Questions

Why was a book in the frying pan on the stove (5.3) puzzle time grade 6

Answers

What do you need what are choice do you need this in a paragraph

I need this asap very easy!!! Please serious answers please!! I will mark brainliest if right

Answers

Answer:

1. no

2. 36+196=232    c=441 Obtuse.

3. x is greater than 3, less than 21.

Step-by-step explanation:

1. no

2. 36+196=232    c=441 Obtuse.

3. x is greater than 3, less than 21. is the correct answer to the question

A deposit of $2,000 is made in a trust fund that pays 5.5% interest, compounded continuously. It is specified that the balance will be given to the college from which the donor graduated after the money has earned interest for 30 years. How much will the college receive? (Round your answer to the nearest cent.)

Answers

The formula for compounded continuously is A = pe^rt.

What is given?

(A)mount = ?
(P)rincipal = $2000
e = 2.7183 (always)
(r)ate = .05 (turn into decimal)
(t)imd = 20 years

Plug into formula:
A = 2000*2.7183^(.05*20)
A = $5436.60

Factor: x^2 - 4x - 21

Answers

Answer:

(x-7)(x+3) thats the answer for your question

Find two different polynomial functions that have a zero at 2 of multiplicity 5 and a zero at ­4 of multiplicity 3

Answers

Find two different polynomial functions that have a zero at 2 of multiplicity 5 and a zero at ­4 of multiplicity 3

If you are talking about a -4, here you go (If not tell me):

P(x) = (x-2)^5 (x+4)^3

g(x) = (3x-6)^5 (x+4)^3

Hope this helps!

Her pie plate is 9 inches across. What will the area of her pie be? Use 3.14 for pi.

Answers

Answer:

63.585 sq. inches

Step-by-step explanation:

r = 9in ÷ 2

A = π (4.5)²

A = 63.585 sq. inches

Radius of pie plate is 63.58 square inches

Area of circle:

Given that;

Diameter of pie plate = 9 inches

Find:

Area of pie plate

Computation:

Radius of pie plate = 9/2 inches

Radius of pie plate = 4.5 inches

Area of circle = Area of pie plate

Area of pie plate = πr²

Area of pie plate = (3.14)(4.5)²

Radius of pie plate = 63.58 square inches

Find out more information about 'Radius'.

https://brainly.com/question/1014866?referrer=searchResults

Regular hexagons P and Q are shown.
2 cm
6 cm
Q
P
How do the areas of hexagons Pand compare?
O A The area of Pis 3 times the area of Q.
OB. The area of Pis 9 times the area of 0.
OC. The area of Pis 12 times the area of Q.
OD. The area of Pis 18 times the area of Q.

Answers

9514 1404 393

Answer:

  B.  The area of P is 9 times the area of Q.

Step-by-step explanation:

The areas of similar figures are related by the square of the scale factor of their linear dimensions. The ratio of side lengths is ...

  side of P : side of Q = 6 : 2 = 3 : 1

So, the ratio of areas is ...

  area of P : area of Q = 3² : 1² = 9 : 1

The area of P is 9 times that of Q.

28 is 12 less than 4 times a number. Find the number

Answers

Answer:

10

Step-by-step explanation:

4x-12=28

4x = 40

x = 10 (Answer)

Explain how to convert percent to fractions and percents and decimals
PLEASE YELP IM ON A TEST!!!

Answers

Percents to a decimal is easier to understand just take the percent so say it is 35% the decimal form would be .35 or 5% .05, and for the percent to a fraction just take the percent such as 30/100 and make sure it is in the simplest form to solve so that would be 3/10.

The expression (3x^7)^4 is equivalent to cx^n.What is the value of c?

Answers

Answer: It’s 81

Step-by-step explanation:

I think it’s 81 because u use the distributive property (xy)^a=x^a y^a

and in the situation you change it into 3^4(x^7)^4 and u simplify 3^4 and get 81 and then just multiply 7 and 4 and your answer is 81x^28. 81 is c in the equation

We want to find an equivalent expression to  (3x^7)^4 of the form cx^n, and we want to find the value of c.

The equivalent expression is:

[tex]81*x^{28}[/tex]

So the value of c is:

c = 81.

First, we need to remember two properties of exponents.

The exponents are distributive under multiplications.

And we know that:

[tex](a^n)^m = a^{n*m}[/tex]

Using these two properties, we can rewrite:

[tex](3x^7)^4 = (3^4)*(x^{7*4}) = 81*x^{28}[/tex]

So the equivalent expression is:

[tex]81*x^{28}[/tex]

Then we have c = 81.

If you want to learn more, you can read:

https://brainly.com/question/21213498

Please help due today

Answers

I would say likely, because 7/8 is almost 8/8 which would mean it would be happening.

158+blank =blank
Help me please

Answers

Answer:

the 192 plus 158 is 350 your welcome

What must a poem do to develop an extended metaphor?
1. Elaborate on how two mostly unlike things are alike.
2. Describe a topic in a way that shows key differences.
3. Use the words "like" and "as" throughout the poem.
4. Start with a sentence stating that one thing is another thing.

Answers

Answer:

1. Elaborate on how two mostly unlike things are alike.

Step-by-step explanation:

took the test lol

2/3 x 4/5? or any other way of solving this

Answers

You have to make the bottoms numbers the same (15) 3x5=15 5x3=15 so the answer is 8/15


Explain how to solve the equation 21 = m +14. What is the value of m?
Enter your explanation and answer in the space provided.

Answers

Answer:

m = 7

Step-by-step explanation:

21 = m + 14

21 - 14 = m

m = 7

The answer is x = 7
Problem is I don’t how to get there

Answers

Answer:

x=7

Step-by-step explanation:

okay so you can see that there is a isocales triangke so that means the other base angle has to be 8x

then you know that the dioganels are perpendicular to each other

so then you know that 8x+5x-1+90=180

13x-1=90

13x=91

x=7

hope that helps

Can someone help me with this? It’s unit rates with price. Question: 6 feet of ribbon for $19.20​

Answers

Answer:

OOPEEEEEEEEEEEEEEEE

Step-by-step explanation:

The answer is,

4.53

please help me -4< X/3 < 0

Answers

-12 < x < 0 is the answer

Answer:

−12<x<0

Step-by-step explanation:

Help me I have a Timer Still

Answers

6.51 x 10^9
Blue box: 6.51
Orange box: 9

someone help on this please

Answers

Answer:

C, D, F

Step-by-step explanation:

Simply put your equations into a free graphing calculator such as

DESMOS

and it's quite simple!

hope this helps!!

what is an equation equivalent to 5x-25

Answers

25-25=0

Assuming that x is five then this would work.

Answer:

x-5

Step-by-step explanation:

divide both sides by 5

5x-25

/5   /5

_____

x -  5

A snail is crawling straight up a wall. The first hour it climbs 16 inches, the second hour it climbs 12
inches, and each succeeding hour, it climbs only three-fourths the distance it climbed the previous
hour.

How far does the snail climb during the 7th hour? Round to the nearest inch.

a. 3 inches
b. 2 inches
c. 4 inches
d. 5 inches

I need help!!

Answers

Answer:

A. Three inches

Step-by-step explanation:

Exact amount is: 2.84765625

x/9 = 4/15 solve the following proportions

Answers

Answer:

x = 2.4

Step-by-step explanation:

x*15 = 9 * 4

15x = 9 * 4

15x = 36

x = 2.4

(VARIABLES) Please solve these ASAP! I will give brainliest! Thank you

Answers

Answer:

17) (4 x 3) - 2 = 12 - 2 = 10

18) (3 x 2) + (2 x 4) - 3 = (6 + 8) - 3 = 14 - 3= 11

Step-by-step explanation:

Plz help, I'll give brainliest


Find the value of x​

Answers

Answer:

14.04

Step-by-step explanation:

[tex]19^{2}[/tex] - [tex]17^{2}[/tex] = 72

[tex]\sqrt{72}[/tex] = 8.48

8.48 + 8.48 = 16.96

31 - 16.96 = 14.04

Plz someone help me on this question

Answers

Answer:

(2,3)

Step-by-step explanation:

Answer:

(2,3)

Step-by-step explanation:

Once again the answer to the equations is where the two lines intersect and they intersect at (2,3)

I need help! Quickly, please!

The water level during a long drought fell 7 1/2 feet one year and fell another 5 1/4 feet the next year. What was the total change in the water level for those two years?
A. -12 3/4 ft.
B. 2 1/4 ft.
C. 12 3/4 ft.
D. -2 1/4 ft.

Answers

Answer:

A

Step-by-step explanation:

7 1/2 + 5 1/4 = 12 3/4. But, the problem says the water level fell. So, it's -12 3/4 ft.

Answer:

A. -12 3/4 ft. Is the answer!!

Step-by-step explanation:

Please help I’ll make you a branliest!!!!!!!

Solve 3(x+2)>x

[xIx<-3]
[xIx>-3]
[xIx>-1]
[xIx<-1]

Answers

Answer:

2 answer is right

Step-by-step explanation:

I think

Which expression is equivalent to 2(y + 11)

Answers

it can be: 2y + 22 have a great day !!
2y + 22 just multiple 2 by what is in the parentheses to find the answer.

Can y’all help with 2 & 3?

Answers

1. Is 5, 2 is 50 cents, and his total is 20. Hope this helps!
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