Mathematics High School

The diagram shows a right-angled triangle.
hcm
19°
13 cm
What is the value of h?
Give your answer correct to 1 decimal place.

The Diagram Shows A Right-angled Triangle.hcm1913 CmWhat Is The Value Of H?Give Your Answer Correct To

Answers

Answer 1

Answer:

[tex] \cos(19 \degree) = \frac{13}{h} \\ h = \frac{13}{ \cos(19 \degree) } \\ h = 13.7 \: cm[/tex]

Related Questions

Jameson is seeking a loan with a simple interest rate of 3% per year. If he wants to borrow $8,000, the interest charge after 4 years will be

Answers

Answer:

$960

Step-by-step explanation:

8000*0.03=240

240*4=960

The length of a rectangle is 3 inches longer than twice its width, where w is the width of th
rectangle. The area of the rectangle is 90 square inches. *

Answers

Answer:

6 in and 15 in

Step-by-step explanation:

Given:

l = 2w + 3A = 90 in²w = ?l = ?

Area formula:

A = lw

Substitute values and solve for w:

(2w+3)w = 902w² + 3w = 902w² + 3w - 90 = 0w = (-3 ± [tex]\sqrt{3^2 - 4*2*(-90)}[/tex])/2*2w = (-3 ± √729)/4w = (-3 ± 27)/4w = 6 (positive root only)

The width is 6 in, find the length:

l = 2*6 + 3 = 15 in

width be x

Length be 2x+3

Now

area=Length×Breadthx(2x+3)=902x²+3x=902x²+3x-90=0

On solving we will get

x=6[Take positive]

Now

Length=2(6)=3=15in

A line with a slope of -5 passes through the point (-3, 1). Write the
equation of the line in slope-intercept form.

Answers

Answer:

1/2

Step-by-step explanation:

Eighty-one million four hundred twelve thousand six hundred fifty​

Answers

Answer:

81,412,650

Step-by-step explanation:

im not sure if this is what ur asking for??

PLZZZZZ HELPPP ILL GIVE BRAINLIEST

Answers

Answer:

340

Step-by-step explanation:

Answer:

100-60

Step-by-step explanation:

Used special calculater for this kind of problem.  

URGENT - PLEASE HELP 25 POINTS AND BRAINIEST

A right triangle has legs that measure 5 and x - 1
Its hypotenuse measures x.
Solve for x

Answers

X=3 I think sorry if it’s wrong I’m not too good at this

HELP!(WILL GIVE BRAINLIEST) I ALSO HAVE LOTS OF POINTS IN MY PROFILE.

Julie Fargus deposits $450 in a savings account at City Bank. The account pays an annual interest rate of 3.125 percent. She makes no other deposits or withdrawals. After nine months the interest is calculated. How much simple interest does her money earn?

Answers

Answer:

$10.55

Step-by-step explanation:

Please help i know this is kind of easy but I am having a hard time with it unfortunately​

Answers

Answer:

C

Step-by-step explanation:

y= 60(2)+10

y=130

y=65(2)

y=130

Question (point
Find the volume of the pure below leave in terms of IT for answers that contain T Round your answer to the nearest hundredthir
necessary
811
101
214.21 10
186,67
115.78
Od
560
Question 61 point)

Answers

Answer:

186.67 ft³

Step-by-step explanation:

Volume of a pyramid

= [tex]\frac{1}{3} [/tex] × base area × height

The volume of the pyramid

[tex] = \frac{1}{3} \times (8 \times 10) \times 7[/tex]

[tex] = \frac{1}{3} \times 80 \times 7[/tex]

[tex] = 186.666...[/tex]

= 186.67 ft³ (rounded to the nearest hundredth)

Please solve this MATH Question!!!

Answers

Answer:

111.79 cm³

Picture down below with an explanation.

Please give Brainliest

Have a great day! :)

Hey can you help me fast!!

Answers

I think it’s 36 square feet

Find the total surface area of each solid below. Round your answer to the nearest whole number.
4 m
7 m
10 m
11m
10 m
Total: A =
m2
Blank 1:___

Answers

To find area, you use L + W + H.
Add up all the numbers given and you’ll be able to find surface area.

4 + 7 + 10 + 11 + 10 = 42 m^2

ACELLUS HELL ASAP
Find the probability that the pitcher will
throw 4 or fewer pitches to a batter.

Answers

4/5 or 0.8 or 80%

hope you have an amazing day <3

The probability that  the pitcher will throw 4 or fewer pitches to a batter is 0.9.

What is Probability ?

The way to find the likeliness of an event is called Probability.

It is given that

Pitcher is throwing ball

The probability that he throws 4 or fewer pitches to a batter is = ?

The no. of favourable outcomes for the given condition is

P(X ≤4 ) = P(X=1) + P(X =2) + P(X=3)+P(X=4)

Total Outcomes = 15+20+40+15+20

Total outcomes = 100

Favourable outcomes = 15+20+40+15

Favourable Outcomes = 90

Probability =  Favourable Outcomes / Total Outcomes \

Probability = 90/100 = 0.9

Therefore the probability that  the pitcher will throw 4 or fewer pitches to a batter is 0.9.

To know more about Probability

https://brainly.com/question/11234923

#SPJ2

[Image holds question]
answer and step by step explanation needed please ..​

Answers

Answer:

The answer is D

Step-by-step explanation:

Volume of a cube = edge x edge x edge

volume of one cube= 4x4x4=64

64x3= 192

can someone solve this please

Answers

Answer:

A

Step-by-step explanation:

18÷100

=18% 18 of 100 that means 18/100

Refer to the prism at the right. If all the
dimensions of the prism doubled, would the volume double? Explain your
reasoning


Pls help this is due tomorrow

Answers

if you were to double the dimensions of the prism, you create a similar prism with a scale factor of 2. The surface area of the similar prism will increase, as well as doubling the volume :) hope this helps!!

Which angle measures of 45°

Answers

Answer:

first

Step-by-step explanation:

half of right angle

What was his mistake????

Answers

he didn't distribute 1/3 to x and 15 before solving

A rectangle is placed around a semicircle as shown below. The length of the rectangle is 3 cm. Find the area if shaded region. Use the value 3.14 for pie, And do not round your answer.

Answers

Answer:

0.9675sq.cm

Step-by-step explanation:

Find a related diagram attached

Area of the shaded region = Area of rectangle - area of semicircle

Area of rectangle = 3cm * 1.5cm

Area of rectangle = 4.5sq.cm

Given

diameter of the semicircle = 3cm

area = πd²/8

Area of the semicircle = 3.14(3)²/8

Area of the semicircle = 3.5325sq.cm

Area of the shaded region = 4.5 - 3.5325

Area of the shaded region = 0.9675sq.cm

The college dean obtains an alphabetical list of full-time students at her college and she selects the 26 names on that list and interviews those students to find them. Amount of student debt incurred by each of them. She uses the results to estimate the average (mean) amount of student debt incurred by college students in the united states. What type of sampling is used?

Answers

Answer:

The right approach is "Systematic sampling".

Step-by-step explanation:

Some kind of probabilistic sampling system where population or sampling units from some kind of broader group have been randomly chosen, although at a predetermined periodic interval, is termed as Systematic sampling.Where there would be a moderate possibility of information manipulation, it's indeed better to simply such samples.

A shirt is originally priced at
$
24.50
. The shirt goes on sale for
30
%
off the original price. How much money, to the nearest cent, does the shirt cost including
7
%
tax on the sale price?

Answers

Answer:

$18.35

Step-by-step explanati

Your Welcome

help needed asap will give brainliest

Answers

Answer:

the corect answer for this question is (-x,y)

Identify the value of c in the following quadratic function f (x) = -2x^2+ 3x – 4

Answers

Answer:

-4

Step-by-step explanation:

Given function

f(x) = -2x² + 3x - 4

Comparing with ax² + bx + c We get

c = - 4

Hope it will help :)❤

3 cm
20 cm
4 cm
Find the volume of the rectangular prism.
[?] cm

Answers

Remember that to find the volume its

Length x width x height

Plug them in and you get 240 cm

Captain Ishaan has a ship, the H.M.S Crimson Lynx. The ship is four furlongs from the dread pirate Michael and his merciless band of thieves. If his ship hasn't already been hit, Captain Ishaan has probability \dfrac{2}{5} 5 2 ​ start fraction, 2, divided by, 5, end fraction of hitting the pirate ship. If his ship has been hit, Captain Ishaan will always miss. If his ship hasn't already been hit, dread pirate Michael has probability \dfrac{3}{8} 8 3 ​ start fraction, 3, divided by, 8, end fraction of hitting the Captain's ship. If his ship has been hit, dread pirate Michael will always miss. If the Captain and the pirate each shoot once, and the Captain shoots first, what is the probability that both the Captain and the pirate hit each other's ships?

Answers

Answer:

2/5*0=0

Step-by-step explanation:

i did it on khan

explain truth tables and how they work​

Answers

A truth table is a way of organizing information to list out all possible scenarios. We title the first column p for proposition. In the second column we apply the operator to p, in this case it's ~p (read: not p). So as you can see if our premise begins as True and we negate it, we obtain False, and vice versa.

Please help! Twenty students are arranged randomly in a row for a class picture. Paul wants to stand next to Phyllis. Find the probability that he gets his wish.

Answers

Answer:

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom.

Step-by-step explanation:

Ty and his 3 brothers share a pizza equally.Which of these shows how much of the pizza did tys brothers have

Answers

3 fourths - No matter how many pizzas there are, if we divide each pizza to 4 slices, each one gets one slice from each pizza, that is 1/4 of a pizza for each brother. Since there are 3 pizzas, simply multiply 3 x 1/4 = 3/4

Answer:3/4

Step-by-step explanation:

Have a good day!

is this quadrilateral a parallelogram?If yes, state the definition or theorem that justifies your answer.​

Answers

Answer:

no the quadrilateral isn't a parallelogram

Step-by-step explanation:

For it to be a parallelogram, the opposite sides must be parallel to each other and in this case it's not.

find the volume of the composite solid​

Answers

Answer:

156

Step-by-step explanation:

Volume Rectangular Prism Formula

V = L * W * H

Givens

L = 6

W = 6

H = 3

Solution

V = 6 * 6 *  3

V = 108

Volume Pyramid

Formula

V = 1/3  * B * H

Givens

B = 6*6

H = 4

Solution

V = 1/3 * 6*6 * 4

V = 1/3 * 36 * 4

V = 48

Total

Total = 108 + 48 = 156

Other Questions
-> What is the remainder of 46 divided by 48? EcoFabrics has budgeted overhead costs of $1,039,500. It has allocated overhead on a plantwide basis to its two products (wool and cotton) using direct labor hours which are estimated to be 495,000 for the current year. The company has decided to experiment with activity-based costing and has created two activity cost pools and related activity cost drivers. These two cost pools are cutting (cost driver is machine hours) and design (cost driver is number of setups). Overhead allocated to the cutting cost pool is $396,000 and $643,500 is allocated to the design cost pool. Additional information related to these pools is as follows. Wool Cotton Total Machine hours 110,000 110,000 220,000 Number of setups 1,100 550 1,6501. Calculate the overhead rate using activity based costing.2. Determine the amount of overhead allocated to the wool product line and the cotton product line using activity-based costing.3. Calculate the overhead rate using traditional approach. 4. What amount of overhead would be allocated to the wool and cotton product lines using the traditional approach, assuming direct labor hours were incurred evenly between the wool and cotton? Find the base area!!!!! Please help me Plz help me well mark brainliest if you are correct!Look at the diagram representing asteroids and planetsOrbiting Which image has the same purpose?? What did Europe look like before the war? What kind of things were going on? In the United States, why were the 1920s known as the Roaring Twenties?The country roared with a good economy and good times.The country seemed to be roaring toward another world war.The country roared along with Franklin Roosevelts New Deal.The country could hear the Great War roaring in Europe. Part 3Question 7Your English teacher wants you to write a story. Your story must begin with this sentenceAs the competition started, Stef felt very excited.Write your story in 100 - 120 words in an appropriate style below. find two numbers that multiply to -72 and add up to -1 The hemoglobin of sickle cell anemia:1. is oxygen rich2. can carry less oxygen and more carbon dioxide3. is normal4. differs from the normal protein by one amino acid Abby's friend told her that he drew a quadrilateral with exactly one pair of parallel sides. Abby said it must be a trapezoid. Is she correct the natural radioactivity is done by(controlling the nuclear energy-no ability to control the nuclear energy-both of them) List the four reasons why many historians believe the Freedmen's Bureau to be a failure? Dixie Chicken is about to close one of its fast food franchises. As part of the closing, the firm will sell a refrigeration unit and its cooking units. The book value of the refrigeration unit is currently $18,203.00, while the book value of the cooking unit is $3,713.00. A buyer has offered $12,454.00 for the refrigerator and $6,116.00 for the cooking unit. The tax rate facing the firm is 35.00%. What is the cash flow from selling these assets Which could be the value of the third side of a triangle with sides 3 and 4? A. 3 B. 7 C. 12 D. 20 A parachutist's speed during a free fall reaches 180 kilometers per hour. What is this speed in meters per second? At this speed, how many meters will the parachutist fall during 2 seconds of free fall? Do not round your answers. Speed: 50ms Distancefallenin2seconds: 1,000mpls hurry exam do you think the maya culture could survive in today's world? Harry Potter Chapter 8How does Professor Snape humiliate Harry in potions class on the first day? please help. a = 5 ft, b = 12 ft & b = 5 in, c = 15 in. Need help on this please asap. BenjaminCompanyproducesproductsC,J,andRfromajointproductionprocess.Eachproductmaybesold at the split-off point or processed further. Joint production costs of $95,000 per year are allocated to the productsbasedontherelativenumberofunitsproduced.DataforBenjamin'soperationsforlastyearfollow: