Assume that a and b are the legs of a right triangle and C is the hypotenuse.
-
Given a = 20, c=52, find b =

Answers

Answer 1

Answer:

b = 48

Step-by-step explanation:

a = 20

b = ?

c = 52

a^2 + b^2 = c^2

20^2 + b^2 = 52^2

400 + b^2 = 2704

b^2 = 2704 - 400

b^2 = 2304

sqrt(b^2) = sqrt(2304)

b = sqrt(2304)

b = 48


Related Questions

-7 2/3 + (-5 1/2) + 8 3/4

in faction

Answers

Answer:

= -4.41666666667

Step-by-step explanation:

Answer:

    [tex]-7\frac{2}{3} + -5\frac{1}{2} +8\frac{3}{4}\\\\\frac{-23}{3} -\frac{11}{2} + \frac{35}{4}\\\\[/tex]

LCM (3, 2 ,4) = 12

   [tex]\frac{(-23*4) -(11*6)+(35*3)}{12} = \frac{-92-66+105}{12} =\frac{-53}{12} = -4\frac{5}{12}[/tex]

Simplify the following radical expression square root of 20

Answers

Answer:

2 radical 5

Step-by-step explanation:

i am smart

Answer:

[tex]\sqrt{20} =2\sqrt{5}[/tex]

Step-by-step explanation:

Given:

[tex]\sqrt{20}[/tex]

Step 1: Factor out the biggest square number:

[tex]\sqrt{4}\sqrt{5}[/tex]

Step 2: Simplify:

[tex]2\sqrt{5}[/tex]

Therefore, [tex]\sqrt{20} =2\sqrt{5}[/tex]

please help due in an hour​

Answers

Answer:

x=30°

Step-by-step explanation:

3x-10=2x+20

3x-2x=20+10

x = 30°

just x, no y in the photo

X= 30 3x-10=2x + 20.SO X=30

You are buying the new iphone 7 that originally costs $299. Verizon is running a sale that all phones are now 30% off. The sales tax is 7% in the state of New Jersey. What is the total you will pay for the ipone

Answers

Answer:

$233.95

Step-by-step explanation:

299 x 0.7 = 209.30

209.30 x 1.07 = 233.95

PLEASE HELP BRO IM FAILING MATH

Answers

Answer:

Step-by-step explanation:

we have several angles that have the same vertex and so they are congruent

1) e = 35 degrees because the opp angle has this measure

2) d = 109 degrees for the reason above

3) for find f we have to notice that the sum of the three angles (if you look at the vertical line you can notice that it is a straight line, so describes two angles whose measures are 180 degrees)

f = 180 - (35 + 109)

f = 180 - 144 = 36 degrees

determine the discount between the point(-4,2) and the line 4y=3×+6​

Answers

Answer:

d = 14/5

Step-by-step explanation:

The point (-4,2) means that;

At x = -4, y = 2

Now general form of a linear equation is;

Ax + By + C = 0

We are given;

4y = 3x + 6​

Rearranging to the form of a linear equation gives;

3x - 4y + 6 = 0

Thus, A = 3, B = -4 and C = 6

Thus, at point (-4,2), distance between them is;

d = (3(-4) - 4(2) + 6)/√(3² + (-4)²)

d = -14/5

We will take the absolute value.

Thus; d = 14/5

Help help help I need help ASAP

Answers

Answer: 54.4

Step-by-step explanation:


Indicate in standard form the equation of the line passing through the given points.
X(0,6). Y(5,6)

Answers

Answer:

y = 6

Step-by-step explanation:

Let the y-intercept form of the equation of the line is,

y = mx + b

Here, m = Slope of the line

b = y-intercept

Slope of the line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,

m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Slope of the passing through (0, 6) and (5, 6) will be,

m = [tex]\frac{6-6}{0-5}[/tex]

m = 0

Equation of the line with m = 0 will be,

y = 0 + b

y = b

Since, line passes through (0, 6),

By substituting the values in the equation,

b = 6

Therefore, standard equation of the line passing through (0, 6) and (5, 6) will be,

y = 6

In ΔEFG, f = 37 inches, g = 92 inches and ∠E=97°. Find the area of ΔEFG, to the nearest square inch.

Answers

Answer:1689

Step-by-step explanation:

Delta Math

What is the solution to this equation?

Answers

Answer:

B. ½

Step-by-step explanation:

9^x -1 = 2

9^x = 2+1

9^x = 3

9^x = √9

9^x = 9^½

x=½

30 POINTS, NO LINKS, AND ANSWER RIGHT.

-15 = 8z + 7. what is the value of z

Answers

It would be -11 over 4 or -2.75

Valerie and Bret have a total of 21 dog show ribbons. Bret has twice as many ribbons as Valerie. How many ribbons does each have? Plz help

Answers

Answer11

Step-by-step explanation:

help me please i will give 50 pts and a brainiest

Answers

Answer:

14 Feet

Step-by-step explanation:

Answer:

14 is the answer

140/10=14

hope this helps

have a good day  :)

Step-by-step explanation:

The class president won the election by a vote of 3 to 2 her opponent received 356 votes. How many votes did the winner receive?

Answers

Answer:

534

Step-by-step explanation:

Enter the unlock number to unlock this door!

Find the volume of each shape. Then, form the unlock code by arranging the

letters of the shapes in order from greatest to least volume. (NOT drawn to scale!)

44 m

42 m

А

A

С

14 m

Base Area

32 m

17.25 m

72 m

V4 m

B

72m

D

9 34 m

E

5 m

372 m

Base Area = 26 73 m²

872 m

Your answer

I

Please fill out this field.

Answers

*See attachment below for the diagram

Answer:

DBECA

Step-by-step explanation:

Recall:

Volume of rectangular prism = Length*Width*Height or

V = Base area * Height

✔️Volume of A:

Length = ½ m

Width = ¼ m

Height = ¼ m

Volume of A = L*W*H = ½*¼*¼

= ¹/32 m³

= 0.03125 m³

✔️Volume of B:

Base area = 32 m²

Height = 7.25 m

Volume of B = base area * height

= 32*7.25

= 232 m³

✔️Volume of C:

Length = ½ m

Width = ¼ m

Height = ½ m

Volume of A = L*W*H = ½*¼*½

= ¹/16 m³

= 0.0625 m³

✔️Volume of D:

Length = 8½ m = 8.5 m

Width = 3½ m = 3.5 m

Height = 9¼ m = 9.25

Volume of A = L*W*H = 8.5 * 3.5 * 9.25

= 275.1875 m³ ≈ 275.2 m³

✔️Volume of E:

Base area = 26⅓ m² ≈ 26.33 m²

Height = 5 m

Volume of E = 26.33 * 5

≈ 131.7 m³

Arrange from greatest to the least volume:

D (275.2) > B (232) > E (131.7) > C (0.0625) > A (0.03125)

The answer code = DBECA

Two people meet in the purple room on the fourth floor of a building. On departure, one person travels West 20 feet, South 12 feet, and Down 12 feet. The other person travels North 20 feet, East 10 feet, and Up 12 feet. How far apart are the two people? Round to the nearest tenth.

Answers

Answer:

50 feet

Step-by-step explanation:

Set up a 3-dimensional coordinate system (see the attached image).

This setup shows an axis that runs North-South (South is negative, North is positive), an axis that runs East-West (East is positive, West is negative), and an axis that runs Up-Down (Up is positive, Down is negative).

The two points in question are then:

First person's location (12, -20, -12), and the second person's location is (-20, 10, 12).

The distance between two points  [tex]\left( x_1,\,y_1,\,z_1\right)[/tex]  and  [tex]\left( x_2,\,y_2,\,z_2\right)[/tex] is

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2[/tex]

[tex]d=\sqrt{(-20-12)^2+(10-(-20))^2+(12-(-12))^2}\\\\d=\sqrt{(-32)^2+30^2+24^2}\\\\d=\sqrt{2500}\\\\d=50[/tex]

Helppppp plsss!!!!!!!!!!!

Answers

Answer:

22 inch is the diameter because d =2r

Which angle is vertical to AFC?

Answers

Pretty sure the answer is DFE

do this to least to greatest risk how plz someone​

Answers

Answer:

3,2,4,1,5

Step-by-step explanation:

What is the volume of this composite solid?
4 m
2 m
7 m
2 m
2 m
O A. 58 cubic meters
O B. 64 cubic meters
O C. 78 cubic meters
O D. 62 cubic meters

Answers

Answer:

64

Step-by-step explanation:

A P E X

7) WILL MAKE BRAINLIEST

write the slope-interception form of the equation of each line.

Answers

the answer should be A, y=2x+1

A factory employs 18 women to sew 540 dresses. The women take 6 weeks to do the job. If 12
women had been employed instead, how many weeks would it have taken them to sew the 540
dresses?

Answers

9514 1404 393

Answer:

  9 weeks

Step-by-step explanation:

In problems of this nature, the usual assumption is that the time required is proportional to the work product and inversely proportional to the number of people doing the job. Here, there is no change in the amount of work, but the number of people is reduced by a factor of 12/18 = 2/3.

So, the amount of time required is expected to increase by a factor of 1/(2/3) = 3/2.

  (6 weeks)×(3/2) = 9 weeks

It would have taken 9 weeks to sew the 540 dresses.

Please help me thank you !!!

Answers

Answer:

1. 19.8 or 20 dollars

2. 91.6 or 90 dollars

3. 108.9 or 110 dollars

4. 8.98 or 9 dollars

5. 2.91 or 3 dollars

i can't see 6 but just divide the total cost by how many items

Step-by-step explanation:

7. The ordered pairs ((-1,-9), (5,9). (7.15)) are included in which function?
14

Answers

Answer:

C. y=3x-6

Step-by-step explanation:

Solve the system of equations
-2x-3y=21
-6x+2y
Part 1: Explain the steps you would take to solve the system by eliminating the x-terms.
Part 2: Explain the steps you would take to solve the system by eliminating the y-terms.
Part 3: Choose either of the methods described in parts 1 or 2 to solve the system of equations. Write you answer as an ordered pair. Show you work.

Answers

Answer:

[tex] \huge\mathcal\colorbox{red}{\color{pink}{ᶛɲƧཡэʀ}}[/tex]

Value of x & y when

equations are

2x-3y=-21-6x+2y= 7

is

x = 1.5

y = 8

The question is in the picture

Answers

Answer:

Step-by-step explanation:

x>-5

I NEED HELP AGAIN YALL

Answers

Answer: Y=-5x+3

Step-by-step explanation:

first slope= 0 on the x axis so -2-3=-5

to get 3 you can do 4-1=3 or 7-4 or even 1-(-2)!

Correct answer: [tex]y = 3x -5[/tex]

You don't have to use the whole table in order to find equation. You can use just two points on the table to start.

In order to find the slope, the formula for that is: [tex]\frac{y_{2}-y_{1}}{x_{2} - x_{1}}[/tex]. So, we can start with points (1, -2) and (2, 1). Label (1, -2) as [tex]x_{1}[/tex] and [tex]y_{1}[/tex]; label (2, 1) as [tex]x_{2}[/tex] and [tex]y_{2}[/tex]. Now we can plug the numbers into the formula.

[tex]\frac{1-(-2)}{2 - 1}[/tex] → [tex]\frac{3}{1}[/tex] → [tex]3[/tex] is the slope.

To find the y-intercept, substitute (1, -2) into [tex]y = 3x + b[/tex].

[tex](-2) = 3(1) + b[/tex]

[tex]-2 = 3 + b[/tex]

[tex]-3[/tex]   [tex]-3[/tex]

________

[tex]b = -5[/tex] is the y-intercept.

Thus, the slope-intercept equation is [tex]y = 3x -5[/tex]. Hope this helps :) Let me know if you have any other questions related to this problem!

4. Thunder Bob's race car traveled at an average speed of 195
miles per hour during a recent championship race. If the
distance traveled (d) varies directly as the time raced (t),
identify which function accurately models the race car's
average distance traveled at any given time during the race.

Answers

Don’t trust links it don’t work

this is another one .........

Answers

Answer:

Follow the step to find the answer.

Step-by-step explanation:

-2(x + 5) = 4

(-2 × x) + (-2 × 5) = 4

-2x + -10 = 4

-2 = 4 + 10

x = 14 / -2

x = -7

Hope this helps, thank you :) !!

Answer:

Her is th answer it’s on the image

Step-by-step explanation:

Rationalize the denominator and simplify

Answers

The answer is number A
Other Questions
HELP ME PLZ!!! This is too hard How do volcanic eruptions at divergent boundaries affect deep ocean currents? You have 4 blue shirts, 6 white shirts,2 green shirts, and 6 red shirts.What is the probability of selecting a BLUEshirt from your dresser?Please help me!! Ill give you brainliest if you give me a good answer :( what is the difference between diffusion and osmoses In Congress, who has the right to unlimited debate and unlimited opportunity to offer amendments?A. the presidentB. senatorsC. the Speaker of the HouseD. the vice presidentE. majority leaders This international agreement was brokered by the United Nations framework convention on climate change in 1997 in Ames improve the environment by reducing greenhouse gases NO LINKS OR I WILL REPORT I WILL GIVE BRAINLYST TO FIRST AND CORRECT ANSWER. Why are nonnative species a threat to biodiversity?They often use up resources that other organisms need.They are not able to successfully breed in the wildThey release pollution into many environments. lThey easily contract and spread diseases to other organisms. Can you help me please Ill mark you brainliest The declaration's mention of a "heavy toll" on the third paragraph was most likely a reference to which of the following? A. The casualties of the first war B. The deaths that occurred as a result of the use of nuclear weapons during the second war C. The deaths that occurred during the holocaust D.the mass violence that occurred under communist leaders, such as Mao Zedong Hi I made a pad let so i cans make new friends Its for everyone anyone can jo.in just as long as they are nice and not to.xic :') I hopes we can become good friends :DD i need help with this I shall give you the ruler.change to passive Find the measure of angle BCA? Another spanish question! No links please! Please help answer ASAP! oscillating spring mass systems can be used to experimentally determine an unknown mass without using a mass balance. a student observes that a particular spring-mass system has a frequency of oscillation of 10 Hz. the spring constant of the spring is 250 N/m. what is the mass? why are dhows so important in the history of asia and africa? WILL GIVE BRAINLIEST!! PLEASE PLEASE HELP !! :) All wars are civil wars, because all men are brothers.- Francois FenelonIn the 1930s, Spain was in conflict. Conservatives wanted to keep a Catholic monarchy in control and reformists wanted a state with elected representatives. This political clash of ideas spilled into the streets as many people demanded change and police arrested many in an attempt to keep the peace.In 1936, the conflict reached a boiling point. The new prime minister sent some military officers away from the mainland, fearful that they were conspiring to overthrow the government. One of these officers was sent to the Canary Islands, off the coast of Africa. His name was General Francisco Franco. He immediately took control of the islands, then flew to Morocco and assumed control there. The takeover of Spain by the military was supposed to be quick, but the government found out about it and civil war broke out. The war lasted from 1936 until 1939 when Franco declared victory after much suffering and bloodshed.There were many terrible things done on both sides of the conflict. One of those was the bombing of a small Basque town called Guernica. The attack destroyed nearly the entire city, and there were many casualties.A Basque man named Jos Antonio Aguirre testified:Before God and before History which must judge us all, I affirm that for three and one-half hours, German planes bombarded with unheard-of fury the defenseless civilian population of the historic city of Gernika, reducing it to ashes, chasing with machine-gun fire women and children who perished in great number, fleeing the stampede of others driven mad by panic.Guernica soon became a world-famous symbol of the suffering of innocents during war. This inspired Pablo Picasso, a famous Spanish painter, to create his famous painting: Guernica. A reproduction of this painting hangs today in the United Nations Security Council lobby to remind delegates of the tragedy and what it has come to represent.Write a minimum of 5 sentences in Spanish to your teacher about the effects of the Spanish Civil war and what you believe the images in Picasso's Guernica represent. What shape do the epithelial cells need to perform their functions.A Round and unattachedB Spirals and longC Spikey and longD Long and thin Which is an example of indirect characterization?1. Our teacher was quick to laugh. He had a great sense of humor.2. The small girl smiled shyly after completing her piano solo. 3. Samuel was anxious and very eager to please his teacher. 4. Luke had a large vocabulary. He was an excellent writer. Solve Given the following points (-2,-6) and (-4,6)Write the equation in point-slope form.