Mathematics High School

Plz I really need help with this problem

Plz I Really Need Help With This Problem

Answers

Answer 1

Answer:

The area of the shaded portion is 450.185 in^2

Step-by-step explanation:

21^2+20^2=841

The square root of 841 is 29

29+20+21=70

70*1/2=35

35-29=6

35-21=14

35-20=15

The square root of 35*6*14*14=210

The area of the triangle is 210 in^2

The diameter of the circle is 29, so the radius is 14.5

14.25^2=210.25

210.25*3.14=660.185

660.185-210=450.185

Related Questions

“Use the graph or table to write a linear function that relates y to x”

Answers

Answer:

8)y=2x-3

9)y= -1/2+4

Step-by-step explanation:

Two hamsters work together and move a pile of sunflower seeds in 7 1 2 minutes. How long would it take each hamster to move the same pile alone if one of the hamsters needs 8 more minutes to do the job than the other?

Answers

Answer:

Hamster 1: 12 minutes. hamster 2: 20 minutes

Step-by-step explanation:

The first hamster took 8 minutes while the second hamster tool 20 minutes.

Equation

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the time required for the first hamster and y the time for the second hamster.

x = y + 8    (1)

(1/x + 1/y)7.5 = 1

[1/(y + 8) + 1/y ]7.5 = 1

y = 12 minutes

x = 12 + 8 = 20 minutes

The first hamster took 8 minutes while the second hamster tool 20 minutes.

Find out more on Equation at: https://brainly.com/question/13763238

What is the volume of this prism

Answers

Answer: 320 meters cubed

Step-by-step explanation: Take half of the base for the triangle(being 4 m), multiply 4 and 8 (32 m squared), and multiply 32 by 10, which results in 320 meters cubed.

I will give Brainliest or a Cookie, your choice

Answers

Answer: x= 10??
I hope this is correct
And I want the brainliest

What is tan K?

please show your work

Answers

Since it’s angle K, 51 will be the hypotenuse, 45 will be the adjacent, and 24 will be the opposite. And since we’re looking for tan, which is the opposite over the adjacent, 24 is the opposite, and 45 is the adjacent. In conclusion, tan K = 24/45

Use the substitution method to solve the system of equations.choose the correct ordered pair. x+2y=12 -x=-y-6

Answers

Answer:

Point Form: 8,2

Equation Form: x = 8, y = 2

Step-by-step explanation:

solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer:

(8,2)

Step-by-step explanation:

A linear equation is an equation whose graph is a straight line.

Answers

Answer:

True

Step-by-step explanation:

Plotting the point of any linear equation on a graph gives a straight line

Answer:

True

Step-by-step explanation:

write 16 + 32 = as a product of two factors using GCF and the distributive property

Answers

Answer:

16 (1+2)

Step-by-step explanation:

factors of 16: 1,2,4,8,16

factors of 32: 1,2,4,8,16,32

16 x 1 = 16

16 x 2 = 32

please helpp meeeeeeeeeeeeeeeeer








Answers

Answer:

sinA = 12/13, cosA = 5/13, tanA = 12/5

sinB = 5/13, cosB = 5/13, tanB = 5/12

Step-by-step explanation:

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

Sin(A) = 12/13

Sin(B) = 5/13

Cos(A) = 5/13

Cos(B) = 12/13

Tan(A) = 12/5

Tan(B) = 5/12

Solve the following system in any
manner.
4x + 8y = -3
6x + 12y= -7
Can someone please help me with this?

Answers

Answer:

No Solution.

Step-by-step explanation:

4x+8y=-3

6x+12y=-7

------------------

3(4x+8y)=3(-3)

-2(6x+12y)=-2(-7)

--------------------------

12x+24y=-9

-12x-24y=14

-------------------

0=5

no solution.

PLZ BE HONEST does my face look GoOfe?

Answers

what the hell is that creature?

Step-by-step explanation: a little

weird question

How much will 9 pencils cost if 6 pencils cost $1.68?

Answers

Answer:

$2.52

Step-by-step explanation:

1.68/ 6 = $0.28 each pencil

0.28 x 9 = $2.52

Marilyn and Frank each save $25 per month. Their savings are $3x and $2x respectively. What amount will be the sum of their savings 5 months from now?

Answers

Answer:yutu

gdffg

Step-by-step explanation:

uytyuytuyuyu dfgdgdg

Answer: the answer is b on the forum

Step-by-step explanation:

answer quick

Calculate the slope of the line going through A(-4,3) and B(0,6)

Answers

Answer:

¾

Step-by-step explanation:

[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} }[/tex]

☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate

Slope of line

[tex] = \frac{6 - 3}{0 - ( - 4)} [/tex]

[tex] =\frac{3}{4} [/tex]

Plot three points on the graph of function f. f(x)=–3(x - 2)^2 + 1​

Answers

hope this helps if not i'm sorry

Answer:

Step-by-step explanation:

x | y

-4 | 13

-3 | 4

-2 | 1

-1 | 4

0 | 13

michalle bought a new tablet for 360 last month now it priced at 280 what is the percent of change in price of the tablet

Answers

Answer:

Step-by-step explanation:

%change=100(280-360)/360

%change=-200/9%

%change=-22.22% (to nearest hundredth)

What is the measure of angle EBD

Answers

Answer:

EBD = 156

Short-term explanation :

it's the best I can do

A bag contains an assortment of marbles.
3 marbles are swirled
8 marbles are striped
2 marbles are spotted
A marble will be randomly selected from the bag. What is the probability that the marble selected will NOT be a striped marble?
F 5/13
G 1/8
H 5/8
J 8/13

Answers

Answer:

5/13

Step-by-step explanation:

because the total of marbles is 13

take away the striped ones and u get 5/13

what is seven squared as an exponetial expression

Answers

Answer:

7^2

Step-by-step explanation:

EMERGENCY PLEASE HELP!!
Consider the functions represented by the graph and table shown below.

The rate of change of the function in the graph is _____ that of the function in the table by _____ unit(s)

Blank 1 options: less than, or greater than

Blank 2 options: 1, or 2

Answers

Answer:

24 61.

Step-by-step explanation:

hope it helps you.

A ball is thrown into the air with an upward velocity of 44 ft/s. It’s height h in feet after t seconds is given by the function h=-16t^2 +44t+5. How long does it take the ball to reach its maximum height? What is the balls maximum height?

Answers

9514 1404 393

Answer:

1.375 seconds35.25 feet

Step-by-step explanation:

A quadratic function y=ax^2 +bx +c is symmetric about the vertical line x=-b/(2a). That is the x-coordinate of the vertex (maximum or minimum).

Here, we have ...

  h = -16t^2 +44t +5

  t = -44/(2(-16)) = 11/8 = 1.375

It takes 1.375 seconds for the ball to reach its maximum height.

The height at that time is ...

  h = (-16(11/8) +44)(11/8) +5 = (-22 +44)(11/8) +5 = 121/4 +5 = 141/4 = 35.25

The maximum height is 35.25 feet.

Write an equation whose graph is a line perpendicular to the graph of x = -7 and which
passes through the point (-7,1).

Answers

Answer:

y = 1

They will pass through each other perpendicular, also you can look up graph in chrome and use a free graph.

Step-by-step explanation:

The equation of the line perpendicular to the graph of x = -7 and which passes through the point (-7,1) is y=1.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

As the equation x=-7 will represent a straight verticle line at x=-7. Therefore, the line that will perpendicular to this line will be a horizontal line. Since it is given that the line must intersect at (-7,1). The horizontal line should be at y=1.

Hence, the equation of the line perpendicular to the graph of x = -7 and which passes through the point (-7,1) is y=1.

Learn more about Equation:

https://brainly.com/question/2263981

what is 7 -7/8 by the way this is a fraction question

Answers

Answer: 6 1/8

Step-by-step explanation:

6 1/8 that's what I got but I'm not sure

PLEASE HELP I ASKED THIS QUESTION YESTERDAY AND NOBODY ANSWERED.​

Answers

Answer:

b

Step-by-step explanation:

i think

Patrick usually drinks 90 ounces of water each day. On Saturday, he spent the day out on the boat so decided to drink 140 ounces of water. What is the percent increase

Answers

Answer:

5555.55556

Step-by-step explanation:

a% over 100 and 50 over 90

A spinner for a game has 5 equal sections labeled 1-5. why is the probability of spinning a 1 or a 4?

Answers

He was a member of the national league league and was a league of champions in a row of a league championship game

what is the distance between the points (1,0) and (-1,6)

Answers

Answer:

2[tex]\sqrt{10}[/tex]

Step-by-step explanation:

(✿◡‿◡) <--- she wants Brainliest

A = 1
2 × (15 + 20) × 16
B = 1
2 × 15 × 20 × 10
C = 1
2 × (15 + 20) × 10
D = 1
2 × (10 + 16) × 20

Answers

Answer: a

Step-by-step explanation:

What integer would represent "32 degrees below zero"?

Answers

Answer:

-32

Step-by-step explanation:

Please give me branliest!

a ladder is 6 ft 9 in tall how tall is it in inches​

Answers

6ft 9 is 81 inches.

Answer:

81 in

Step-by-step explanation:

1 ft=12in

12x6=72in

72+9=81

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