Mathematics High School

Find the length of the third side. If necessary, round to the nearest tenth.
4

Find The Length Of The Third Side. If Necessary, Round To The Nearest Tenth.4

Answers

Answer 1

Answer:

x=2.6

Step-by-step explanation:

We can use the Pythagorean theorem to find the third side

a^2 + b^2 = c^2  where a and b are the legs and c is the hypotenuse

3^2 + x^2 = 4^2  where x is the unknown side

9 + x^2 = 16

Subtract 9 from each side

x^2 = 16-9

x^2 = 7

Take the square root of each side

sqrt(x^2) = sqrt(7)

x =2.645751311

Rounding to the nearest tenth

x = 2.6

Answer 2

Answer:

2.65

Step-by-step explanation:

take the length of the third side as x

so,take Pythagoras theorem

4^2=3^2+x^2

16=9+x^2

x^2=16-9

x^2=7

x=√7

x=2.645

x=2.65

Related Questions

Umang gained 20% by selling a watch for rs 2400 then find the cost price. if he gain 30% at what price should have he sold it.​

Answers

Answer: Rs. 3120

Step-by-step explanation:

So...

rs. 2400 is the cost as of when it was overpriced by 20%

10%=240

20%= (240+240)= 480

Rs. 2400-480= Rs. 1920 which is the original price before the 20% was added making the price 2400 INR

Now we need to find what 30% is to find out the price if 30% was added to the original cost

so...

If 10%=240

30%=(240+240+240)= Rs. 720

Rs. 2400+720= Rs. 3120

Rs. 3120 is the price the watch was sold at when 30% was added onto the original price and the owner gained 30%.

See the figure below. Which graph is the most appropriate to describe the height over time of a helium ballon that was accidentally let go and later burst?

Answers

Answer:

  D

Step-by-step explanation:

We expect the height of a helium balloon to be increasing, up to the point where it bursts.

The only graph that shows consistently increasing altitude with a final drop is graph D.

_____

Additional comment

The graph of D shows the altitude increases at an increasing rate. The buoyancy force decreases with altitude, so we expect the balloon would actually have a decreasing rate of altitude increase. The actual curve would likely be concave downward.

Answer:

Okay...................

PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Answer:

C -- 6 3/4

Step-by-step explanation:

4 + 2 = 6

5/8 + 1/8 = 6/8

6 divided by 2 = 3

8 divided by 2 = 4

you get the fraction 3/4

I think of a number double it, then reduce six. The result is 20. What is the number??

Answers

Answer:

The number is 13

Step-by-step explanation:

the equation:

[tex]2x-6=20[/tex]

The solution.

[tex]2x=20+6[/tex]

[tex]x=\frac{26}{2} =13[/tex]

Hope this helps

A student solves the following equation for all possible values of x: startfraction 8 over x 2 endfraction = startfraction 2 over x minus 4 endfraction his solution is as follows: step 1: 8(x – 4) = 2(x 2) step 2: 4(x – 4) = (x 2) step 3: 4x – 16 = x 2 step 4: 3x = 18 step 5: x = 6 he determines that 6 is an extraneous solution because the difference of the numerators is 6, so the 6s cancel to 0. which best describes the reasonableness of the student’s solution? his solution for x is correct and his explanation of the extraneous solution is reasonable. his solution for x is correct, but in order for 6 to be an extraneous solution, both denominators have to result in 0 when 6 is substituted for x. his solution for x is correct, but in order for 6 to be an extraneous solution, one denominator has to result in 0 when 6 is substituted for x. his solution for x is incorrect. when solved correctly, there are no extraneous solutions.

Answers

Answer:

Keep it simple c da answer

Step-by-step explanation:

Answer:c

Step-by-step explanation:

Order: abc 1500 mg. stock: abc 2.2 g/3 ml. how many ml(s) will you give? (round the answer to the nearest tenth)

Answers

The amount of ml required for the 1500mg order is 2.1ml

Conversion of grams to milligram

Conversion factors are used to convert units from one form to another.

Using the conversion factor

2.2g = 2200mg

x = 1500mg

Find the ratio of the expressions

2.2/x = 2200/1500
2200x = 2.2 * 1500
2200x = 3300
X = 3300/2200
x = 1.5grams

Since the dosage is 2.2 g/3 ml, then for 1.5grams

Volume required = 1.5*3/2.2
Volume required = 2.1 ml

Hence the amount of ml required for the 1500mg order is 2.1ml

Learn more on conversion here: https://brainly.com/question/97386

find the area. the figures are not drawn to scale.

Answers

Answer:

1036 in.²

hope that will help you

Write the equation to represent the new function. Translated 2 units left and 9 units down.

Answers

Answer:

y= -2x-9

x would move left or right, and up and down is y

left or down are negative and up or right are positive

Step-by-step explanation:

how this helps if do mark brainllest pls! :)

i don’t understand this question

Answers

Step-by-step explanation:

to figure this out you would have to take all the numbers and do the rise over run technique

find the domain of the function (f•g)(x) where f(x)2x^2+c, g(x)=5x-1

Answers

Step-by-step explanation:

Notice the domain for both function is all real numbers.

So if we either add, subtract, multiply, or compose the functions, the domain will be all real numbers.

Find the volume of the sphere. radius is 1/2​

Answers

Answer:

The answer is 11/21 or 0.52 cubic units

Step-by-step explanation:

Given;Radius (r) = 1/2To Find;Volume of sphereFormula;Volume = 4/3 πr³

Now,

V = 4/3 × 22/7 × (1/2)³

V = 4/3 × 22/7 × 1/8

V = 1/3 × 11/7 × 1

V = 11/21 = 0.52 cubic units

Thus, The volume of sphere is 11/21 or 0.52 cubic units.

Aiko types at a rate of 50 words per minute.

After typing at the same rate for 3 minutes, he has typed a total of 150
words.

This situation can be represented with a linear equation written in point- slope form, where x represents the number of minutes and y represents the number of words.

Use this information to complete each statement about the linear equation.

Answers

Answer:

Slope: 50x

One point will be: (1,50)

Equation: y = 50x

Step-by-step explanation:

Answer:

The slope of the linear equation is *50

One point on the graph of the linear equation will be *(3, 150)

This linear equation can be written as *y – 150 = 50(x – 3)

Step-by-step explanation:

ttm

someone please help with this thank you if u can !!

Answers

Answer:

10 cubic inch is the volume of container

5/8 + 7/4 add these two together

Answers

Answer:

19/8

Step-by-step explanation:

[tex]\frac{5}{8} + \frac{7}{4} = \frac{5}{8} + \frac{14}{8} = \frac{19}{8} = 2\frac{3}{8}[/tex]

An 80-gallon tub drains at a constant rate of 5 gallons per minute. What is the slope?

Answers

Answer:

5

Step-by-step explanation:

The slope is the same as the rate.

5 gallons/1 minute is the rate, so the slope can be written the same way.

5/1 = 5

Part A Are squares also rectangles? Explain.​

Answers

Answer:

down below

Step-by-step explanation:

no squares and rectangles are not the same because a square has all 4 sides of the square are the same length while for rectangles have do not have same length for all four sides so therfore squares are not also rectangles

A dragon flew 300 miles from his castle to visit a friend. Flying with the wind, his trip took 2 hours. His return trip against the wind took 3 hours. What was the speed of the wind and the speed of the dragon in still air?


Please help me. I WILL mark brainliest and give lots of points.

Answers

Answer:I’m not sure about the wind but the speed of the dragon is 125mph

Step-by-step explanation:Remember,

Speed=Distance/Time

Distance=Speed x Time

Time=Distance/Speed

Knowing that the distance in both trips was the same, we can say that he flew his trip 150mph (Speed=300/2) the first time and 100mph (Speed=300/3) the second time. Next, we find the average of 150 and 100 and that is (100+150)/2 which is 125. I’m sorry I couldn’t find the speed of wind, but in my defense, I’m only in 6th grade. Hopefully that helped you, good luck!

Answer:

Speed of the wind was

25 miles per hour.

Speed of Mighty Dragon 125 was

miles per hour.

Step-by-step explanation:

math lel

If 2x - 3y = 14 and -x + 2y = -8
what is the value of x+y?

Answers

answer = 4 does it is correct

Match each statement with its equivalent statement:
(match the ABC`s with the XYZ`s) Thank you!

A. sin^2 ⁡θ
B. sin⁡(-θ)
C. tan⁡θ

X. -sin⁡θ
Y. sin⁡θ/cos⁡θ
Z. 1-cos^2⁡θ

Answers

The ABC and XYZ statements are trigonometric statements

The equivalent of A is ZThe equivalent of B is XThe equivalent of C is Y

How to match the statements?

A. sin^2 ⁡θ

To do this, we apply the following trigonometric ratio

sin^2 ⁡θ + cos^2 ⁡θ = 1

Subtract cos^2 ⁡θ from both sides

sin^2 ⁡θ = 1 - cos^2 ⁡θ

Hence, the equivalent of A is Z

B. sin⁡(-θ)

Assume that θ is an acute angle, then we have:

sin⁡(-θ) = -sin⁡θ

Hence, the equivalent of B is X

C. tan⁡θ

Using the trigonometry formula, we have:

tan⁡θ = sin⁡θ/cos⁡θ

Hence, the equivalent of C is Y

Read more about trigonometry ratios at:

https://brainly.com/question/11967894

a 2. At what price should a shopkeeper sell a cupboard to make a profit of 10% while the cost price is Rs. 3950?​

Answers

Firstly we find the 10% of the original price which will be
10/100x3950
=395
Then we add it to the original price to find out how much he will sell it to make 10% profit
That will be
3950+395
= 4345
Hope this helps
Enjoy your day

Step-by-step explanation:

10/100×3950

=395

3950+395

=4345

kyle has x -3ounce blue marbles and 5 ounce green marbles. lara has 5-ounce green marbles and 3-ounces of blue marbles. is it possible for kyle and lara to have the same number of green marbles and the same total bag weight ,y? explain

Answers

Answer:

yes

Step-by-step explanation:

if x=6, 6-3=3 , so it is possible if x is 6

Can you please help me with this

Answers

Answer:

180 + 48 = 228 :D

Step-by-step explanation:

We will first find the volume of the brown figure :)

6 x 6 x 5

36 x 5

180

Now we will find the volume of the blue figure :)

6 x 1 x 8

6 x 8

48

Now we add!!

180 + 48 =228

Have an amazing day!!!

Please rate and mark brainliest!!

Answer:

180 +48=228 cubic centimeters

the volume of the first shape=180 (you multipy length width and height)

the volume of second shape=48

add them=180+48=228

The angle turns through 1/5 of the circle.What is the measure of the angle?

Answers

Answer:

72 degrees

Explanation:

360, the total degrees of a circle divided by 5 is 72

Please mark brainliest

Which expression would you use to determine the missing number in the sequence?
11, ____, 25, 32, 39
A. (11 + 25) - 2
B. (11 + 25) ÷ 2
C. (25 + 32) ÷ 2
D. (32 - 25) ÷ 2

Answers

Solution :-

In this patern you can see that , they are 7 after any number.

Like → 25 + 7 = 32 than 32 + 7 = 39 .

So,

If we add 7 in 11 so it will be 18.

Now we have to find the 18 in the given options after solve them.

So,

A) → (11 + 25 ) -2

Solve :- ( 36 ) -2

:- 34------------- it's not our answer. ____________________

B) → (11 + 25) ÷ 2

Solve :- (36) ÷2

:- 18-------------it's our answer.

____________________

Hence,

Option (B) is correct ☑

What is the slope-intercept formula?

Answers

Answer:

To find slope intercept, you must use the substitute term for slope, m, and then use the following equation. ↓

[tex](y = mx+b)[/tex]

Next, you want to use these terms to help you solve for b. ↓

[tex]Slope = m\\Points = x, y\\y-intercept = b[/tex]

Answer:

y=mx+b

Step-by-step explanation:

The slope intercept form is y=mx+b

M = slope

B = y-intecept

and when you substitue the numbers for the variables then you have it in slope-intercept formula

I hope it helps! Have a great day!

JellyBeanie~

What is:
4m+3−2m

PS: This is a quick question/giveaway

Answers

Answer:

4m -2m + 3

2m + 3

is the answer

Answer:

[tex]\boxed{\sf{2m+3}}[/tex]

Step-by-step explanation:

Solve the problem by combining like terms.

Distribute the terms accordingly.

Distributive property:

⇒ A(B+C)=AB+AC

4m+3-2m

First, combine like terms.

→ 4m-2m+3

Solve.

Add the numbers from left to right.

→ 4m-2m=2m

Rewrite the problem down.

→ 2m+3

Therefore, the final answer is 2m+3.

I hope this helps you! Let me know if my answer is wrong or not.

HELPPPPPP PLEASE! URGENT

Answers

Answer:

x=59 y= 81 z= 99

Step-by-step explanation:

z=

180-(57+24)=99

y=180-99=81

x= 40+81=121

180-121=59

What is the area of one of the small trapezoids? show your work and explain your reasoning.

Answers

The area of a trapezoid is found using the formula, A = ½ (a + b) h, where 'a' and 'b' are the bases (parallel sides) and 'h' is the height (the perpendicular distance between the bases) of the trapezoid.

Factor −1/4 out of −1/2x−5/4y..ㅤ

Answers

Answer:

- 1/4 (2x + 5y)

Step-by-step explanation:

Divide each term by - 1/4 first

-1/2x ÷ (- 1/4) = 1/2x × 4 = 2x-5/4y ÷ (- 1/4) = 5/4y × 4 = 5y

Now facor out - 1/4

- 1/2x - 5/4y = - 1/4 (2x + 5y)

Harry owes his father $80. He makes $45 cutting grass on Saturday morning and has another grass cutting job
on Saturday afternoon. Which inequality shows how much Harry will need to eam on Saturday afternoon to
have enough to pay his father back?
a. 45 + x > 80
b. 45 + x 2 80
c. 45 + x < 80
d. 45 + x < 80

Answers

Answer:

 $45 + $x =  $80

Other Questions
h(x)= {1/x-5 , x=0 {-(x-4)^2, x=7 { 3x-2, x~0,7h(6) Imagine that you are reading one of your favorite magazines. If you see a logo and recognize the brand as it is being presented to you, this is an example of Blank______. Write an equation in slope-intercept form that is parallel to y - 5x = 10 and passes through the point (2, -4). A karate expert breaks a stack of bricks with his bare hand. If the force applied is 520 newtons and the impact time is 5.0 10 seconds, what is the value of impulseA. 0.26 newton secondsB. 0.58 newton secondsC. 1.82 newton secondsD. 2.20 newton seconds 1. Why did the Conservative Movementgain momentum in the 1970s and1980s? What impact did themovement have on politics throughthe period? A bus is traveling at 25 m/s, and a cyclist is traveling at 5 m/s behind the bus, in the same direction. the frequency of a sound coming from the bus is observed by the cyclist to be 1000 hz. approximately what is the frequency of the sound as perceived by the bus driver CAN YALL HELP ME ANSWER THESES QUESTIONS? !!WILL GIVE BRAINLISTS!!-What were the aims of the New Frontier and Great Society? Did they have similar goals?-What programs were established by each? -What were the successes and failures of each program?-How was each program received by the American people--was it supported or not? I will give Brainliest!!!!!!!!Which of these statements is the most correct regarding PHENOTYPE?A. The phenotype is the physical appearance of the trait determined by a certain genotype.B. The phenotype is the combination of the two alleles that are inherited from your parents.C. The phenotype is the allele that you inherit from your father.D. The phenotype doesnt depend on the genotype at all. Write and solve an inequality.The sides of a regular hexagon are equal in length. The perimeter of the hexagon is at most 48 inches.Find the possible side lengths of the hexagon. Let the lengths of the sides bex. How is the resolution of Endgame different from a typical resolution indrama? Did Andrew Jackson fully support states rights did he support the federal government at all? Which sentence is an example of Alexandra'sconflicting motivations? (AKS 3)o A. She wants to have fun with her family, but herenjoyment fades when the animals eat fromher brothers' hands.o B. She wants to have fun with her family, but shethinks her friends will judge her for her childishbehavior.O C. She wants to have fun with her family, but herstorych does a flip when she sees the pettingZOO.D. She wants to have fun with her family, but sheis too tired to go on the family trip. . mervin needs cash and he needs it now. he goes to advanced financial and takes out a loan of 300.00. advanced financial calls their loans mirco-loans and get to choose their own interest rates. if they set the rate at 70% per year, how much interest will mervin need to pay back in 5 months if interest compounds monthly? how much will he owe in 5 months using approximate equivalent growth? The format that you will use on your works cited page when the entry is longer than one line is__________. which is considered both an input and output device?A) KeyboardB) MicrophoneC) SpeakerD) Touchscreen MonitorPlease hurry :3 15 points What is the area of this trapezoid?Enter your answer in the box.__ ft What is the median of the data set?-10, -5, -1, 0, 0, 3, 6, 80O 0.1253-1 Streets in old European cities are most likely to be __________. A. wide and on a grid of straight lines, excellent for trafficB. wide enough for traffic, but in random patterns due to rapid city growthC. narrow, but on a grid in straight linesD. narrow and in random patterns, designed for pedestrians and not vehiclesPlease select the best answer from the choices provided. ABCD what is the answer to this equation help please 25x10x^{6}[/tex] What is the function of the first sentence of paragraph 1?