Mathematics High School

Select all the expressions.

Select All The Expressions.

Answers

Answer 1

Answer:

owo

Step-by-step explanation:

Related Questions

Please help !!!!! I need to pass

Answers

Answer:

1/10

Step-by-step explanation:

I think

Deb is planning to paint a wall of her house that has two regular hexagonal windows. Painting the wall costs $1.75 per square foot. How much will she have to spend to paint the wall? Round the answer to the nearest dollar.

Answers

Answer: $357

Step-by-step explanation: Please see images below!

The amount she have to spend to paint the wall is $357.

How to calculate the surface area of a composite figure?

Surface area are derived for some standard shapes like circle, triangle, parallelogram, rectangle, trapezoid, etc.

When some shape comes which isn't standard figure, then we find its area by slicing it (virtually, like by drawing lines) in standard shapes. Then we calculate those composing shapes' area and sum them all.

Thus, we have:

[tex]\text{Area of composite figure} = \sum (\text{Area of composing figures})[/tex]

That ∑ sign shows "sum"

We are given that;

The side of two hexagon is 2ft, painting measures 9*25ft.

Now,

In this case, s = 2 feet. Therefore, the area of one hexagonal window is:

Area = (3√3 × 2²)/2 Area = (12√3)/2 Area ≈ 10.39 square feet

Since there are two windows, we need to multiply this by 2 and subtract it from the total area of the wall:

225 - (2 × 10.39) ≈ 204.22 square feet

This is the area that needs to be painted. To find how much Deb will have to spend, we multiply this by $1.75 per square foot:

204.22 × $1.75 ≈ $357.39

Rounding this to the nearest dollar, we get:

$357

Therefore, by the area of painting the answer will be $357.

Learn more about area of a composite figure here:

https://brainly.com/question/10254615

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BRAINLIEST IF YOU GIVE ME CORRECT ANSWER

Answers

Answer:

The 1st answer.

Step-by-step explanation:

1. Find the quotient to 1/3 ÷ 3/4

Your quotient should be 4/9

2. Solve all of the expressions

1st answer choice product: 4/9

2nd answer choice product: 4

3rd answer choice product: 2 1/4

4th answer choice product: 1/4

3. The only answer that was equivalent to  1/3 ÷ 3/4 was answer choice 1 therefore the first answer choice was the correct answer choice.

−8x−3y=46
−8x+9y=22
pls help and show your work

Answers

Answer:

Step-by-step explanation:

A shirt originally cost $38.48, but it is on sale for $26.94. What is the percentage decrease of the price of the shirt? If necessary
round to the nearest percent.
A. 70%
B. 24%
C. 43%
D. 30%

Answers

Answer:

30(D)

Step-by-step explanation:

38.48-26.94=11.54

11.54÷38.48×100

≈30

If Domenica makes this banner, what will be the total area of the finished product? Show your work

Answers

this needs 20 characters but this picture answers it so here you go

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP

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1. false

2. true

3. true

4. false

the first one is false- the second one is false the third one is false and the last one is true

A net triangular prism is shown.What is the total surface area

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I q I I don’t Want Want do

PLEASE HELP I HAVE 3 MINUTES TO TURN THISS IN HELPPPP!!!!! You bought 10 Frisbees for $11.90. What was the cost per Frisbee?

Answers

Answer:

each frisbee costs $1.19

Answer:

It should be $1.19 I hope this helps

Step-by-step explanation:

What is the square root of 16

Answers

Answer:

4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

HELP ASAP Will give brainliest!!

Answers

Answer:

9

Step-by-step explanation:

Both sides are going to be exactly the same angle. So if its 35° on the right it will be 35° on the left also.

[tex](3x + 8)[/tex]

[tex](3 \times 9 + 8)[/tex]

9 goes into where X was

[tex]3 \times 9 = 27[/tex]

[tex]27 + 8 = 35[/tex]

[tex](3 \times 9 + 8 ) = 35[/tex]

Someone who is actually smart can you help me on this please it’s an emergency❤️‍

Answers

Answer:

i haven't studied this subject but i think the answer would be corresponding angles

Step-by-step explanation:

if this answer seems very wrong don't take it

HELP PLEASE-
I would really appreciate it

Answers

Answer:

61.25

Step-by-step explanation:

7x 3.5 x 1/2= triangle

12.25 x 4 =49

3.5 x 3.5 = 12.25

12.25+49 = 61.25

5kg of Compost costs £7.50. Find the cost of 10kg of compost

Answers

Answer:

15

Step-by-step explanation:

5kg= £7.50

10kg= £7.50(2)

£7.50 times 2 equals 15

£15

HELP HELP HELP AND ILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

(1/2)(12 ÷ 3) + 3/5 = (1/2)4 + 3/5 = 2 + 3/5 = 10/5 + 3/5 = 13/5

Use multiplication to find 5% of 180 what’s the anwser

Answers

Answer:

9

Step-by-step explanation:

180 x 0.05

5% of 180 is 9

Hope this helps!
Please mark as brainliest if this works/ answers your question!

can someone explain how you get the answer for :
6a-2(a-4)

Answers

Answer:

4a+8

Step-by-step explanation:

expand the bracket

6a-2a+8

4a+8

you can leave the answer like that depending on the question

or you can factorise the answer

4(a+2)

depending on what the question is because yours isn't very clear

Plz help
What's 1000+20+30+1000+1030+1000+20=?​

Answers

Answer:

4,100

Step-by-step explanation:

1000+1000+1000+1030=4030

20+20+30=70

4030+70=4100

Answer:

Well add them up and you get 4100

On a map, Norristown is 18 miles south of Lincoln, and Lincoln is 29 miles west of Allenport. Find the distance from Norristown to Allenport

Answers

Answer:34.1

Step-by-step explanation:

Jasper and Corey have saved up a total of $78.00. Jasper has saved 6 dollars more than twice as much as Corey. How much has Corey saved?

please help me

Answers

Answer:

24 is the answer..for this concept

Answer: 24

Step-by-step explanation:

Maria baked x cookies. She distributed the
cookies equally among her 6 neighbors.
Each neighbor received 18 cookies. Which
equation matches this situation?

Answers

Answer: She baked 108 cookies!

Step-by-step explanation: I did : (6x8) and it gave me (108) and too check my answer i did (108 divided my 6) it gave me 18.

Which symbol correctly compares the mixed numbers?

Answers

Answer:

a is the answer

Step-by-step explanation:

there not equal

what is an improper fraction
ten pts.

Answers

Answer:

a fraction in which the numerator is greater than the denominator, such as 5/4.

Step-by-step explanation:

An improper fraction is a fraction in which the numerator (top number) is greater than or equal to the denominator (bottom number).

Have a great day! :)
Hope this helps

More math help, please

Answers

Answer:

15) Quadratic Function : The 3x is squared

16) Linear Function : It is a straight line

17) Quadratic Function : The line is a U shape

18) Linear Function : There is one y value for every x value, and the points form a straight line

Step-by-step explanation:

Done

6)
Find the 10th term of
the sequence 7n - 3

Question 6

Answers

Answer:

67

Step-by-step explanation:

t10 = 7(10) -3 = 70-3 = 67

Brainiest answer to whoever is correct

Answers

Answer:

89

Step-by-step explanation:

hope this helps!

please mark me as brainliest! thanks!

I need help ASAP please

Answers

Answer:

b=13/12

Step-by-step explanation:

Good luck :)

Admission to State Fair is $10 for adults and $7 for children under 14 how much is it cost ivans family to attended if there are three adults and four children

Answers

The total cost would be 58$

Which term has the definition the top number in a fraction

Answers

Answer: numerator

Step-by-step explanation:

one-third of a number, n, minus 7
ALGEBRAIC EXPRESSION
ASAP ASAP ASAP

Answers

Answer:

[tex] \frac{n}{3} - 7[/tex]

Step-by-step explanation:

The comma is important here, otherwise "one third of a number n minus 7" is

[tex] \frac{n - 7}{3} [/tex]

The algebraic expression represents “one-third of a number, n, minus 7

” could be; 1/3n - 7.

What is an expression?

Expression in mathematics is defined as the collection of numbers variables and functions by using signs like , subtraction, addition, multiplication, and division.

The Numbers constants, variables, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols.

We are given that “one-third of a number, n, minus 7”

Therefore, the number n and 7 then it can be written as

1/3n - 7

The algebraic expression represents the statement is 1/3n - 7.

To know more about an expression follow;

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