Mathematics High School

Given that x = 7.4 m and 0 = 26°, work out AB rounded to 3 SF.
B
o
A
С
x х
The diagram is not drawn accurately.
AB =
m​

Given That X = 7.4 M And 0 = 26, Work Out AB Rounded To 3 SF.BoAx The Diagram Is Not Drawn Accurately.AB

Answers

Answer 1

Answer:

3.24m

Step-by-step explanation:

SOH

sin(26)=O/7.4

O=7.4 sin(26)

O=3.24 (3sf)

Related Questions

Helppp the tutorsss arent workinggg

Answers

Answer:

210.82

Step-by-step explanation:

arc length= 2pi r (Ø/360)

= 2x 3.14 x 47(257/360)=210.82

A parallelogram has four angles that are the same measure. Is it a square?
Choose Yes or No to tell if the answer and explanation is correct.
Yes. Only squares have four angles that are the same measure.

Yes. It could be a square if all sides are also the same measure.

No. If the sides are not the same length, it is not a square.

No. The figure is a rhombus.

Answers

Answer:

Yes

Step-by-step explanation:

Yes. It could be a square if all sides are also the same measure.

A parallelogram will be a square when all four sides are of equal in length and all four angles are same.

A parallelogram is a quadrilateral with opposite sides parallel . A quadrilateral with equal sides is called a rhombus, and a parallelogram whose angles are all right angles is called a rectangle.A square is a parallelogram when all four sides of parallelogram are same and all four angles are equal to 90 degree.

Learn more:

https://brainly.com/question/16702162

Can someone please help!

Answers

Answer:

- 3+2x/x-3

Step-by-step explanation:

4·(4+32+42) please help fast

Answers

PLEASE ANSWER BOTH AS FAST AS POSSIBLE PLEASE HELP HELP ILL MARK BRAINLEST!!!!! PLEASE ANSWER BOTH AS FAST AS POSSIBLE PLEASE HELP HELP ILL MARK BRAINLEST!!!!! PLEASE ANSWER BOTH AS FAST AS POSSIBLE PLEASE HELP HELP ILL MARK BRAINLEST!!!!! PLEASE ANSWER BOTH AS FAST AS POSSIBLE PLEASE HELP HELP ILL MARK BRAINLEST!!!!! PLEASE ANSWER BOTH AS FAST AS POSSIBLE PLEASE HELP HELP ILL MARK BRAINLEST!!!!!

Answer:

Uhm so I did 4×4=16 than 4×32=128 than 4×42=168

You add 16+128=144 than you divide 144÷168 which gives you a decimaled number which I got 0.8 if you round up its 1.0

Use the Distributive Property to expand 4(8x - 2y)-3=

Answers

Answer:

32x-8y-3

Step-by-step explanation:

4(8x-2y)-3

4 x 8x = 32x

4 x 2y = -8y

Can someone pleas Help me with this I don't get it. And Thank you o much if you helped me.

Answers

Answer: 20=96    40=192   60=288

Step-by-step explanation:

Answer:

20 shirts cost 96.00

40 shirts cost 192.00

60 shirts cost 288.00

Step-by-step explanation:

Multiply 4.80( per shirt) with the amount of shirts you have

Plz brainly

PLZ ANSWER ASAP!
Alison and bruce want to buy a car. They sell their old car to the dealership for $5500. They also make a payment of $2300. They still owe 40% of the regular price of the car. What is the regular price of the car?

Answers

Answer:

50600

Step-by-step explanation:

40/100×5500

=2200×2300×100

=50600

If its right brainyest pls

The temperature was 48°F and dropped 15° in two hours.
What was the temperature after the change?

Answers

Answer:

33 degrees Fahrenheit.

Step-by-step explanation:

If the temperature was 48 degrees, and it dropped 15, that means the initial temperature was subtracted by 15.

48 - 15 = 33.

Answer:

33°F

Step-by-step explanation:

The initial temperature was 48°F. Then, it dropped by 15°.

I am assuming that both values are given in the same unit.

48 - 15 = 33

The temperature should be 33 degrees now.

Hope this helps.

What is the arc measure, in degrees, of ADC on circle P below?


70°


104°

Answers

Answer:

The answer is "[tex]\overarc{ADC} = m\angle CPD + m\angle DPA = 186[/tex]"

Step-by-step explanation:

Please find the image of the question:

In the circle p:

[tex]\to m\angle APB + m\angle BPC + m\angle CPD + m\angle DPA = 360^{\circ} \\\\\to 70 + 104 + m\angle CPD + m\angle DPA = 360\\\\\to m\angle CPD + m\angle DPA = 360 - 70 - 104 = 186[/tex]

Let P is in the center

[tex]\to[/tex] arc AD= [tex]m\angle APD[/tex]

[tex]\to[/tex] arc DC = [tex]m\angle CPD[/tex]  

[tex]\to[/tex] arc BC = [tex]m\angle BPC[/tex]  

arc AB =

When D is on arc AC:

[tex]\to[/tex]arc ADC =  arc AD  + arc DC  

[tex]\to[/tex]arc ADC = [tex]m \angle CPD + m\angle DPA = 186[/tex]

For this parallelogram (a) choose the best name and then (b) find the value of x and y.​

Answers

Answer:

rhombus

3x + 6 = 90

3x = 84

x = 28

there is no y

Samantha deposited $300 in a savings account. The account earns simple interest at a rate of 6.5%. How much money will Samantha have in her account after 3 years?

Answers

Answer:

319.5% divided by 3.37

Step-by-step explanation:

what is the reflection image of (5, -3) across the line y = x?

A. (-3, -5)
B. (3, 5)
C. (-3, 5)
D. (3, -5)

Answers

Step-by-step explanation:

d explain it the most valirble to teacher blood

Answer:

The answer is D, (3,-5)

Step-by-step explanation:

Have a great day :)

Por la comra de un televisor en 130 000 se ha pagado 1/4 al contado y el resto en 6 cuotas en igual valor cada una.

Answers

Answer:

Por la compra de un televisor en $ 130000 se ha pagado →1/4 del total al contado → el restante en 6 cuotas de igual valor .

el valor de cada cuota =?

Step-by-step explanation:

Para resolver el ejercicio se procede a realizar la operación indicada de calcular el valor de cada una de las 6 cuotas de igual valor, de la siguiente manera :

1/4 * $130000 = $ 32500

$ 130000 - $ 32500 = 97500 $ 97500 /6 = $ 16250

El valor de cada una de las 6 cuotas restantes es de $ 16250 .

Find the equation of the linear function represented by the table below in slope-
intercept form.
X
у
-3
10
1
1
-10
5
30
9
-50

Answers

Answer:

y= -5x-5

Step-by-step explanation:

because m=y2-y1/x2-x1 and then you plug in one of the point to find the y intercept or b and the answer you should get is -5 for be so it ends up being y= -5x-5

Twenty pounds of beans are distributed equally into 16 bags to give out at the food bank. How many pounds of beans are in each bag? Enter your answer in the simplest form. There are pounds of beans in each bag.

Answers

Answer: 1¼ pounds

Step-by-step explanation:

Since 20 pounds of beans are distributed equally into 16 bags to give out at the food bank, the amount of pounds of beans that are in each bag will be gotten by dividing 20 by 16 which will be:

= 20 pounds / 16

= 1¼ pounds

Therefore, there are 1¼ pounds of beans in each bag.

***YOU WILL EARN 35 POINTS IF YOU ANSWER THIS ***

Answers

Answer:I’m not sure maybe the 2nd one!:))Mahelps a lot!!

Answer:

The answer is B. 10^3

The area of a room is 28 sq.cm.If the length of the room was 1m less and its breadth was 2m more than it would be in the shape of a square.Find the length and breadth of the room?​

Answers

Answer:

Length = 7cm

Breadth = 4cm

Step-by-step explanation:

The shape of the room is original my in a square shape

Area of a rectangle = Length × Breadth

Area = 28 cm²

Length = L - 1

Breadth = B + 2

Hence

28 = (L - 1)(B + 2)

b(b + 3) = 28

b² + 3b = 28

b² + 3b - 28 = 0

b² +7b - 4b - 28 = 0

please no link because I can't access it when it's sent.please am asking no link ​

Answers

Answer:

x ≈ 1051.368672

Step-by-step explanation for #3:

[tex]tan(\frac{x}{12}) =24[/tex]          Use tangent function because it relates to the opposite and adjacent sides of the triangle.

[tex]tan^{-1}(tan(\frac{x}{12}))=tan^{-1}(24)[/tex]

[tex]\frac{x}{12} = tan^{-1}(24)[/tex]

[tex]x = 12[tan^{-1}(24)][/tex]

x ≈ 1051.368672

If you have any more questions, feel free to ask and I'll answer them in the comments section under this answer. Please consider marking my answer as Brainliest, because it really helps me out.

Thanks!

i need help with this please

Answers

Answer:

a) (4, 7) b) (-4,-7)

Step-by-step explanation:

please mark brainliest

Is this a linear function y=3x

Answers

YES it’s is a linear function

Answer:

yes

Step-by-step explanation:

linear means it goes in a straight line

i think all functions are linear unless they have an exponent im not sure though but this one is linear

Find the surface area of the square pyramid shown below. ​

Answers

Answer:

160 square units

Step-by-step explanation:

8^2 = 64

1/2 * 6 * 8 = 24

4 sides * 24 = 96

96 + 64 = 160

Solve for x.

One side = 10
Another side = 9
One side = x
(It's a right triangle.)

Answers

Answer:

x = 4.3588989435406

I hope it's helps you

Solve For X. Helppp!

Answers

Answer:

x = 64

Step-by-step explanation:

The 3 angles on the right lie on a straight line and sum to 180° , that is

90 + x + 26 = 180

x + 116 = 180 ( subtract 116 from both sides )

x = 64

Answer:

64

Step-by-step explanation:

You have to do 90 - 26, which will then give you the answer 64

Double check it: 26 + 64 = 90.

Find the value of x.

Answers

Answer:X=9

Step-by-step explanation:

x+18=3x

18=2x

x=9

Write an equation to match this graph. I WILL GIVE BRAINLIEST, PLEASE HELP!

Answers

Answer:

f(x) = -|x| + 1.

Step-by-step explanation:

You get this by inverting the graph of  f(x) = |x| then moving it up 1 unit.

f(x) = -|x| + 1.

By invert I mean reflect in the x-axis.

Answer:

f(x) = -|x| + 1.

Step-by-step explanation:


Using the expression 4y + 18, identify the following:
1. variable
2) coefficient
3) constant

Answers

Answer:

The variable is y

The coefficient is 4

The constant is 18

Answer:

1. y

2. 4

3. 18

..............

If 10 sandwiches cost $36.20, how much will 7 sandwiches cost?

Answers

Answer is 25.34

You just have to divide 36.20 by 10 which is 3.62 and then you multiply 7

if EFGH is a trapezoid, find its perimeter.​​

Answers

40.5
Trust me i did it and got it right!! if its wrong lmk and i can explain it for u

PLEASE HELP GIVE BRANLIEST!!
For two events X and Y, P(X) =2/3 , P(Y) =2/5 , and P(X|Y) =1/5 . Find the probabilities.
1. 2/25 P(Y∩X) = ____
2.4/15 P(Y)· P(X) =____

Answers

Answer:

1. 2/25

2. 4/15

Step-by-step explanation:

1. P(Y∩X)

Since  P(X) =2/3 , P(Y) =2/5 , and P(X|Y) =1/5, this is a conditional probability.

So  P(Y∩X) = P(Y)P(X|Y) = 2/5 × 1/5 = 2/25

2. P(Y)· P(X)

P(Y)· P(X) = 2/3 × 2/5 = 4/15

3. Using the equation: A= 10 • log B, if A = 180, solve for B.


PLEASE HELP GIVING BRAINLIEST

Answers

A=10 that’s what I came up

Answer:

B=10^18

Step-by-step explanation:

A=10*log(B)

180=10*log(B)

18=log(B)

10^18=10^log(B)

10^18=B

Therefore, B=10^18

Other Questions
Early church leaders developed a ______ modeled after the Roman government. Members of the _____ met in councils to decide on the official church _____. Rise of Christianity vocabulary builder. Verify that -(x+y)=(-x)+(-y) when x=3/4 and y=2/5 North carolina has 12 less electoral votes than florida. Write and solve a subtraction equation if the total number of votes for both states is 64 The following prism has a base area of 20\pi2020, pi square units and a volume of 120\pi120120, pi cubic units. The cylinder has the same base area and height. What is the volume of the cylinder? C++ coding, helpIn this program you will be reading numbers from a file. You will validate the numbers and calculate the average of all of the valid numbers.Your program will read in a file with numbers. The numbers will be of type double.The numbers should be in the range from 0 to 110 (inclusive). You need to count all of the numbers between 0 and 110. You also need to calculate the average of these numbers.If a number is not valid (that is, it is less than 0 or greater than 110) you need to count it (as a count of invalid values) and you need to write out the number to a file called "invalid-numbers.txt". Values written to file invalid-numbers.txt should be in fixed format with two digits to the right of the decimal point.As you did in lab lesson 7 part 1 you need to read in the input file name using cin.The output from your program will be written to cout. The output must contain the file being processed, the total number of values read in from the file, the number of invalid values read in, the number of valid values read in.The last thing you need to output is either the average of the valid values or an error message. The average must have two digits of precision to the right of the decimal point and must be in fixed format. If there is not valid average you should output the message:An average cannot be calculatedIn what case would you display this message?If the input file cannot be opened, you will need to output a message. Assume the input file name is badinput.txt and it cannot be opened. You will display the following error message to coutFile "badinput.txt" could not be opened Here is an example of a working program:Assume the file name read in from cin is:input.txtand that input.txt contains:-12098.5100105.593.58875-311189-12Your program would output the following:Reading from file "input.txt"Total values: 12Invalid values: 4Valid values: 8Average of valid values: 81.19The contents written out to file invalid-numbers.txt are:-12-3111-12You are reading from an input file and you are writing to an output file. Make sure you close both files after you are finished using them. You must do this in your program, you cannot just let the operating system close the files for you.For tests where there is output written to an output file the contents of the output file will determine if you passed that test or not. For cases where you have written out to cout the tests will check the output sent to cout. In some cases output will be written to a file and to cout. When this is the case the test will be run twice with the same input. Once to test cout and once to test the contents of the output file. An example of this would be tests 2 and 3. Both use the same input file. Test 2 check the output written to cout and test 3 checks the output written to the file invalid-numbers.txt. Tell whether each number is rational or irrational.0.121121112.. ANSWER PLS DONT PUT LINKS A sample of gas with a volume of 5.0 m3 at a temperature of 298 K and a pressure of 0.84 atmospheres is left in a closed container where the temperature increases to 323 K and the pressure increases to 0.89 atmospheres. What is the new volume of a gas sample? help me please also please dont skip over this A restaurant owner wants feedback on the items on the menu, so she leaves a customer satisfaction survey on the tables for customers tocomplete if they wish. Which sampling method best describes this scenario?O A) convenience sampleOB) simple random sampleO C) stratified random sampleOD) voluntary response sample 1. Devon saw that the shoes hewanted were on sale. Theywere normally $60 but werenow 20% off. How much werethe shoes after the discount?Helppppp Help!! Ill give brainliest! An object has a mass of 10grams and a volume of 20m3. what is the density of the object I WILL GIVE BRIANLIST!! ASAP Which major event of the Middle Ages - the Crusades, spread of the Black Death, or the rise of nation states - created the greatest change in Europe, &why? this is what I need help with 1 and 2 What is the value of n in the equation A plane travels at a speed of 690 feet per second. How many feet will passengers travel on the plane in one minute? If I have an unknown quantity of gas at a pressure of 0.72 atm, a volume of 22liters, and a temperature of 30 C, how many moles of gas do I have? please help me I've been asking for this question for a while and I keep getting those spam messages please help me 15ptsHow would you go about finding the confidence interval of say 90% or 95% for any given distribution scenario? Color, Shape Texture, and Buoyancy are all?