Mathematics High School

Help!!! In the ____sq parts pls

Answers

Answer 1

Answer:

1. 63 sq m

2. 76 sq m

3. about 36.56 sq m or 24 + 4[tex]\pi[/tex]

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

Related Questions

what is the slope and equation of a line perpendicular to the x-axis passing through point (-4 3)

Answers

Answer:

the slope of the line is undefined, and the equation is x = -4

Step-by-step explanation:

The slope of a vertical line is undefined .

What is slope with example?

The slope-intercept form of an equation is used to represent each time the equation of a line is stated as y = mx + b. M represents the line's slope. Additionally, b is the b in the y-intercepting point (0, b). For instance, the y-intercept is at (0, 7) and the slope is 3 in the equation y = 3x - 7.

given ,

the point ( -4 , 3 )

x = -4 , y = 3

A line perpendicular to the x-axis is generally described by the equation x=a, where an is a real number. It is also known as a vertical line.

This line equation is x= -4 because you are seeking for a vertical line that goes through the point (x, y)=(-4 , 3) in your diagram.

in this question we are finding equation of line which is perpendicular to x - axis .

but for the equation of line we need to slope , that is not given in this question .

The slope of a vertical line is undefined .

Learn more about slope-intercept form

brainly.com/question/9682526

#SPJ2

50 points please help---

Answers

Answer:

the answer is D. c =2d +5

Step-by-step explanation:

You start with the initial fee of 5 dollars. Then, it is 2 dollars for every day that the person goes to the gym afterward that gives you 2d. when you add those to numbers together you get the cost or c.

Answer: person above me is right it’s D

Step-by-step explanation:

find the value of x
exterior angle theorem: exterior = interior + interior

Answers

Answer:

180

Step-by-step explanation:

Answer:

149°

Step-by-step explanation:

let the remaining side of the triangle a,

now,

63°+86°+a=180°(sum of angles of a triangle)

149°+a=180°

a=180°-149°

a=51°

again,

x+a=180°(being linear pair)

x+51°=180°

x=180°-51°

•°•x=149°

RATA+RBTB=220, RA =10, RB =25, TA+TB =10

Answers

Sorry I don’t understand

Plsss helppp with my math!!

Answers

a. 4
b. 4
c. 9
d. 3
e. 8
f. 9
g. 14
h. 11

Am I supposed to do 360-128??? Help pls

Answers

yes you are. you will be correct.

Answer:

Step-by-step explanation:

No you do 128 + 90= 218

then you do 360 - 218=142

142 divide by 2 = 71

. The length of a square board is (5x+3). Find the area of the board. Hint: Formula A=l*w

Answers

Answer:

Step-by-step explanation:

Answer:

A = 25x^2 + 30x + 9

Step-by-step explanation:

A = (5x+3) * (5x+3) or A = (5x+3)^2

A = 5x*5x + 5x*3 + 5x*3 + 3*3

A = 25x^2 + 15x + 15x + 9

A = 25x^2 + 30x + 9

Apply the properties of operations to find an equivalent expression for finding the total cost of the clothes.

Answers

Answer:

Total cost of the clothes = 4x + 2y

Total cost of the clothes = 2y + 4x

B. Total cost of the clothes = 6x + 4y

Total cost of the clothes = 4y + 6x

Step-by-step explanation:

Meredith bought 4 T-shirts and 2 pairs of pants. If x is the cost of one T-shirt and y is the cost of one pair of pants, she’ll have to multiply the number of T-shirts by x and the number of pants by y to find the total cost of the clothes.

Write an expression for finding the total cost of the clothes?

Apply the properties of operations to find an equivalent expression for finding the total cost of the clothes?

B. Write an expression for finding the total cost of the clothes if Meredith bought 6 T-shirts and 4 pairs of pants. Also write an equivalent expression for that expression?

Let

x = cost of one T-shirt

y = cost of one pair of pants,

Total cost of the clothes = 4x + 2y

Equivalent expression for finding the total cost of the clothes?

Switch the cost of T-shirt and cost of one pair of pants

Total cost of the clothes = 2y + 4x

B. Total cost of the clothes = 6x + 4y

Equivalent expression for finding the total cost of the clothes?

Total cost of the clothes = 4y + 6x

b) Write 1.74 x 10^4 as an ordinary number.

Answers

Answer:

17400

Step-by-step explanation: i might get this wrong but just do 1.74*10^4 and it should equal 17400

answer to this?
[tex]8 \div 2(3 + 7)[/tex]

Answers

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

8 ÷ 2(3 + 7)

Step 2: Evaluate

(Parenthesis) Add: 8 ÷ 2(10)Divide: 4(10)Multiply: 40

Pls help ASAP !

Pic is down below!

Answers

Answer:

36 roses

Step-by-step explanation:

whats the answer
3(4−x)=13+3x

Answers

Answer:

X= -1/6

Step-by-step explanation:

Answer:

x=-1/6

Alternate form

x=-0.16, x=6^-1

Step-by-step explanation:

3(4-x)=13+3x

Distribute 3 through the parentheses

12-3x=13+3x

Move the variable to the left-hand side and change its sign

12-3x-3x=13

-3x-3x=13-12

collect like terms

-6x=13-12

-6x=1

Divide both sides of the eqation by -6

x=-1/6

Alternate form

x=-0.16, x=6^-1

Can y’all help me Solve for q

Answers

Sorry I needed the points

Can someone put the following equation of a line into slope-intercept form, simplifying all fractions.

12x+2y=-12

Answers

Answer:

y=-6x-6 is the answer!

Step-by-step explanation:

12x+2y=-12

-12x -12x

2y=-12x-12

divide all by 2, to simplify y

y=-6x-6

Answer:

write into slope intercept form, y=mx+b

y=-6x-6

Step-by-step explanation:

I recommend Desmos graphing calculator or Math-way for future help in math :) Hope this helps!!

5. Michael is going to buy a new pair of shoes. The shoes cost $44.20. He has to pay 15% tax on the
shoes. How much will he pay total including the tax? (10 pts)

Answers

Answer:

$50.83

Step-by-step explanation:

44.20 x .15 = 6.63

44.20 + 6.63= 50.83

Answer:

50.83

Step-by-step explanation:

15% of 44.20 is 6.63, so add 44.20 and 6.63 to get your answer.

3(y+2)+6y= ? I just want some help with math.

Answers

Answer:

9y+6

Step-by-step explanation:

I need some help. can someone help please.

Answers

when you graph it that's the correct one.

a when graphing it will be correct

SOMEONE HELP PLEASE!!

Answers

Answer:

Step-by-step explanation:

multiply -75*3=225

sqrt that to get 15!

Find the distance between the two points in simplest radical form. (0,-8) and (-5,-3)

Answers

Answer:

I dont know the exact numberbut i have clues below

Step-by-step explanation:

Gradient = -1

Rise = 5

Run = -5

The ratio to hearts to moons is | The ratio of moons to all shapes is. I need help due in 10 minutes

Answers

Hearts to moon= 6:4

= 3:2 (simplified)

Moon to all shapes= 4:10

= 2:5 (simplified)

Answer:

1. 3/2 2. 2/3

Step-by-step explanation:

1. 6/4=3/2

2. 4/10=2/5

What is the y-intercept of
y = 5

Answers

Answer:

5 because the y intercept in 5

Answer:

(0, 5)

Step-by-step explanation:

y = 5 is a horizontal line that intersects the y-axis at y = 5, or (0, 5).

HEKP PLEASE; what is movement competence ?
1 when we move in safe manner
2 when we move with confidence
3 when our movement is effective
4 all the above

Answers

Answer:

I think its maybe 2 you might want to check tho

can yall help and can you show work

Answers

Answer:

-12k+24 is the answer...

Step-by-step explanation:

-12k+24 is the answer...

-4(3k-6)-4k = -8k+24-4k

= -12k+24

How far can you travel at an average speed of 54mph over 3hrs?

Answers

Answer:

162 miles

Step-by-step explanation:

54(3) = 162

Answer:

162 miles?

Step-by-step explanation:

Rico paid $180 sales tax on his new $2,400 motorcycle. What was the sales tax percentage rate where he bought his motorcycle?

7.0% tax rate
7.5% tax rate
8% tax rate
6.5% tax rate

Answers

Answer:

The answer is 7.5 tax rate

Step-by-step explanation:

I used a calculator to get the answer and it is correct.

Find the other endpoint if one endpoint is at (-5,-6) and the midpoint is at (1,1) a - (1,1) b - (8,7) c - (-7,-8) d - (7,8)

Answers

Answer:

The coordinates of the other points are (7,8)

Step-by-step explanation:

Mathematically, we have the midpoint formula as;

(x,y) = (x1 + x2)/2 , (y1 + y2)/2

(1,1) = (-5 + x2)/2 , (-6 + y2)/2

-5 + x2 = 2(1)

x2 = 2 + 5 = 7

(-6 + y2) = 2(1)

-6 + y2 = 2

y2 = 2 + 6

y2 = 8

The coordinates of the other points are (7,8)

Help ASAP! Convert the measurement.
15 gallons
liters

Answers

Answer:

56.7812

Step-by-step explanation:

Technically it is 56.7812 liters but you could also put 57 liters.

Simplify 2(z+3)+4(z+2)

Answers

Answer:

i think it's 6z + 14

Step-by-step explanation:

Here's the answer:

=2z + 6 + 4z + 8

=6z + 14

The figure below is a regular octagon with a side length of 8 inches.
8 inches
To the nearest square inch, what is the area of the figure?
309
118
64
49

Answers

Answer:

309in²

Step-by-step explanation:

Area of an octagon is expressed as;

A=2(1+√2)a²

a is the side length of the octagon

Given

a = 8

Substitute into the formula

A = 2(1+√2)(8)²

A = 2(1+√2)(64)

Expand

A = 2(64+64√2)

A = 128+128√2

A = 128+128(1.414)

A = 128+181.01

A = 309in²

Hence the area of the octagon is 309in²

Please help me please please

Answers

Answer:

Its 5r, the 9r's cancel eachother out

Step-by-step explanation:

:) happy to help

answer: -4r + 9
explanation: 5r-9r gives you -4r then add the 9

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