please help me its hard!

Please Help Me Its Hard!

Answers

Answer 1

Answer:

600

Step-by-step explanation:

Consider ABC and ACD as two triangles. And AC as a base to both of them

so,

AC = AO + OC

= 15 + 25

= 40

Now the area of ABC =

[tex]\frac{1}{2}\times AC\times OB\\= \frac{1}{2}\times 40 \times 10\\= 200[/tex]

In the same way, the area of ACD =

[tex]\frac{1}{2}\times AC\times OD\\= \frac{1}{2}\times 40 \times 20\\= 400[/tex]

Both added together 400 + 200 = 600


Related Questions

What is the ratio of 18 inches to 1 yard? (Change 1 yard to 36 inches before writing the ratio)

Answers

Answer:

1:2

Step-by-step explanation:

18 inches to 1 yard

We need to convert 1 yard to 36 inches

18 inches : 36 inches

Divide each side by 18

18/18 : 36/18

1:2

Dan has ¾ of a cake left over from his birthday party. His best friend Amy ate 1/7 of the leftover cake. How much of the cake does Dan have left?

Answers

Answer:

9/14 of cake left

Step-by-step explanation:

3/4 left and 1/7 of that eaten:

3/4 - 3/4(1/7) = (3/4) (1 - 1/7) = (3/4)(6/7) =18/28 = 9/14

Answer:

9/14

Step-by-step explanation:

tell me in I'm wrong

Please help me to find out this question .This question is from chapter simple Interest
PRINCIPLE=₹2630
RATE=8%
TIME=2 1/Fund the S.I and amount ​

Answers

Answer:

The simple interest is of 526.

The total amount is 3156.

Step-by-step explanation:

Simple Interest

This is a simple interest problem.

The simple interest formula is given by:

[tex]E = P*I*t[/tex]

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

[tex]T = E + P[/tex]

In this question, we have that:

[tex]P = 2630, I = 0.08, t = 2.5[/tex]

The simple interest is:

[tex]E = P*I*t = 2630*0.08*2.5 = 526[/tex]

The simple interest is of 526.

The total amount is:

[tex]T = E + P = 2630 + 526 = 3156[/tex]

The total amount is 3156.

A salt shaker company produces salt shakers of various heights they create a table showing how many salt Greynolds each size salt shaker holt does the star represent a proportional relationship click on the correct response then answer the question below

Answers

You can ask for a tutor here on the Brainly app don’t forget!!!! :)

what is taxation ?...maths literacy​ grade 12

Answers

Taxation is how much the government taxes you

If i put a 100$ into the stock market and the stock market increase by 2% per year. how much money would i have after a year

Answers

Answer:

$102

Step-by-step explanation:

2% of $100 = 0.02 * $100 = $2

The increase is $2.

$100 + $2 = $102

Answer: $102

Answer:

100 x 0,2 x 1 year(12/12 months)

=$102 after a year

¿CÓMO ALCANZÓ EL HOMBRE EL CONCEPTO DE INFINITO?

Answers

Trabajar con el infinito es un asunto complicado. Las paradojas de Zenón alertaron por primera vez a los filósofos occidentales sobre esto en 450 a. C. cuando argumentó que un corredor rápido como Aquiles tiene un número infinito de lugares para alcanzar durante la persecución de un corredor más lento. Desde entonces, ha habido una lucha por entender cómo usar la noción de infinito de una manera coherente. Este artículo se refiere al importante y controvertido papel que juegan los conceptos de infinito y el infinito en las disciplinas de la filosofía, las ciencias físicas y las matemáticas.

Los filósofos quieren saber si hay más de un concepto coherente de infinito; qué entidades y propiedades son infinitamente grandes, infinitamente pequeñas, infinitamente divisibles e infinitamente numerosas; y qué argumentos pueden justificar las respuestas de una forma u otra.

Aquí hay algunos ejemplos de estas cuatro formas diferentes de ser infinito. La densidad de la materia en el centro de un agujero negro es infinitamente grande. Un electrón es infinitamente pequeño. Una hora es infinitamente divisible. Los números enteros son infinitamente numerosos. Estas cuatro afirmaciones están ordenadas de mayor a menor controversia, aunque las cuatro han sido cuestionadas en la literatura filosófica.

Este artículo también explora una variedad de otras preguntas sobre el infinito. ¿Es el infinito algo indefinido e incompleto, o es completo y definido? ¿Qué quiso decir Tomás de Aquino cuando dijo que Dios es infinitamente poderoso? ¿Estaba en lo cierto Gauss, que fue uno de los más grandes matemáticos de todos los tiempos, cuando hizo la controvertida observación de que las teorías científicas involucran infinitos simplemente como idealizaciones y simplemente para facilitar la aplicación de esas teorías, cuando en realidad todas las entidades físicamente reales son ¿finito? ¿Cómo cambió la invención de la teoría de conjuntos el significado del término "infinito"? ¿Qué quiso decir Cantor cuando dijo que algunos infinitos son más pequeños que otros? Quine dijo que los primeros tres tamaños de los infinitos de Cantor son los únicos en los que tenemos motivos para creer. Los platónicos matemáticos no están de acuerdo con Quine. ¿Quién tiene razón? Veremos que existen profundas conexiones entre todas estas cuestiones.

Giving brainliest and 30 points!!!
The table shows the balance of a money market account over time. Write a function that represents the balance in y (dollars) after t years

Answers

Answer:   y = 200·1.15^t

Step-by-step explanation:

The ratio from one year to the next is 1.15, so the balance is a geometric sequence. Since t starts at zero, we can write the balance (y) after t years as

 y = initial value · (common ratio)^t

 y = 200·1.15^t

Jamie has 3 dogs, 4 cats, 2 lizards and 2 sisters. He wants to find the
percent of his pets that are lizards. Classify each statement as true or
false based on the information. *
True
False
The number of sisters is not
needed to find the percent of
pets that are lizards.
O
To find the percent of pets
that are lizards, 2 is the part
and 11 is the whole
ооо.
To find the percent of pets
that are lizards, 2 is the part
and 9 is the whole

Answers

1. True
2. False
3. True

State the name of the figure (

Answers

9) C rhombus

10) D rectangle

11) B square

12) A square

The sum of two numbers is 3472.
one of the numbers is 1968.
find the other number​

Answers

Answer:

1504

Step-by-step explanation:

3472-1968=1504

CHECK

1968+1504=3472

d i need help on this ​

Answers

Step-by-step explanation:

Yes, they are similar because if you convert both of the measurements to fractions, which will be 2/3 and 8/12, you can see that if you simplify 8/12, you will get 2/3. That is why they are similar.

what is 29 divided 3 and what is the remainder?

Answers

Answer:

9 remainder2

Step-by-step explanation:

Answer:

29 divided by 3 is equal to 9, with the remainder 2.

Step-by-step explanation:

 29 : 3 = 9

- 27

   (2)


Form a paragraph proof for the following. Make sure you include all the
explanations.
HELP ASAP PLS

Answers

Answer:

Line BD is Congruent to Line BD due to the Reflexive property. Angle Bad is congruent to angle BCD because of the third angle theorem therefore triangle ABD is congruent to triangle CBD because all angles and sides are congruent

I don't know if that will satisfy your teacher because some prefer different things but that leaves no ground to be inferred and explains everything word for word.

A piano turner charges $63 for 1.5 hours of work. Which proportion can be used to find x, the number of dollars the piano turner charges for 4 hours of work?

Answers

$63. 1.5 hrs
$x. 4 hrs

63/x=1.5/4

x=63•4/1.5
x=252/1.5
x=168$

please answer! will give brainliest

Answers

Answer:

9.5 I think

STEPS-

9+4+11+14=38

38/4=9.5

4(A) The table given shows the change in price in a sale.
TV
Laptop
Normal
Dhs 2000
Dhs 1800
price
Sale price
Dhs 1750
Dhs 1440
(a) Calculate the percentage increase or decrease for
(0) TV and
) Laptop
(b) Which item has the best reduced price?
Cho can anyone help me ​

Answers

Answer:

(a)

[tex]\%Decrease= 12.5\%[/tex] --- TV

[tex]\%Decrease= 20\%[/tex] --- Laptop

(b) Laptop

Step-by-step explanation:

Given

Normal                       Sales

[tex]TV = 2000[/tex]                  [tex]TV = 1750[/tex]

[tex]Laptop = 1800[/tex]             [tex]Laptop = 1440[/tex]

Solving (a): Percentage increase of decrease for both

Percentage change is calculated as:

[tex]\%Change = \frac{New - Old}{Old} * 100\%[/tex]

For TV

[tex]\%Change = \frac{1750 - 2000}{2000} * 100\%[/tex]

[tex]\%Change = \frac{-250}{2000} * 100\%[/tex]

[tex]\%Change = -0.125* 100\%[/tex]

[tex]\%Change = -12.5\%[/tex]

It is a decrease because it is negative

[tex]\%Decrease= 12.5\%[/tex]

For Laptop

[tex]\%Change = \frac{1440 - 1800}{1800} * 100\%[/tex]

[tex]\%Change = \frac{-360}{1800} * 100\%[/tex]

[tex]\%Change = -0.2* 100\%[/tex]

[tex]\%Change = -20\%[/tex]

It is a decrease because it is negative

[tex]\%Decrease= 20\%[/tex]

Solving (b):

Laptop has the best reduced price  because it has a larger percentage decrease

The area of a square screen is 100 cm². Find the side length
of the screen.

Answers

Answer:

10 cm

Step-by-step explanation:

From the question,

Area of a square = (Length)²

A = L²............................ Equation 1

Where A = Area of the screen, L = Length of the Screen

make L the subject of the equation

L = [tex]\sqrt{A}[/tex].................... Equation 2

Given: A = 100 cm²

Substitute into equation 2

L = [tex]\sqrt{100}[/tex]

L = 10 cm

Hence the length of the screen is 10 cm

Question 27
27. If an increase in one quantity brings about a corresponding decrease in the
other and vice versa, then the two quantities vary
a) sometimes directly and sometimes inversely b) directly
c) inversely d) none of these
ОА
Ов
Ос
OD​

Answers

Answer:

c) inversely

Step-by-step explanation:

In Mathematics an inverse relationship can be defined as a relationship between two variables, in which an increase in the value of one variable leads to a decrease in the value of the other variable i.e as the value of one variable becomes large, the value of the other variable becomes small.

Mathematically, an inverse relationship is given by the formula;

A = K/B

Where;

A and B are the variables.

K is the constant of proportionality.

Hence, if an increase in one quantity brings about a corresponding decrease in the other and vice versa, then the two quantities vary inversely.

Nicki needs to purchase AT LEAST 65 party decorations. The Party Palace charges
$0.50 per decorative streamer and $0.25 per balloon, including tax. Which
combination of streamers and balloons can Nicki purchase with $20.00 at the Party
Palace?

Answers

Answer:

B

Step-by-step explanation:

B is the most likely answer due to

13x.5=6.5

and

53x.25=13.25

13.25+6.5=19.75$

Now stop making a high schooler do your work xD

GEOMETRY

PLEASE HELP

PICTURE INCLUDED

Answers

Answer:

x = 25°

Step-by-step explanation:

3x + 30 + 2x + 3x + 30 + 4x = 360° (a full circle contains 360°)

12x + 60° = 360°

12x = 300°

x = 25°

Can you help me here is the inage

Answers

Answer:

150x=y

Step-by-step explanation:

2x150=300

4x150=600

6x150=900

8x150=1200

A box of corn flakes has a square base with sides that measure 7 centimeters in length and the height of the box is 20 centimeters. If V represents the volume of the box, what is the maximum volume of corn flakes this box can hold?
A. 900
B. 925
C. 950
D. 980

Answers

Answer:B

Step-by-step explanation:

Answer:

its B

Step-by-step explanation:

The faculty of a certain four-year college consists of 179 teachers. There are 663 first-year students. The student-to-faculty ratio for the entire college is 15 to 1. What is the total number of second-, third-, and fourth-year students?
A 1,989
B 2,022
C 2,652
D 2,685

Answers

The answer is B
Hope it helps.

HELP MEEE 5(−4) = 15-4x

Answers

Answer:

8.75

Step-by-step explanation:

Jill wants to solve the following system using the elimination method:
Y = X + 8
y = 3x - 11
What number should the equation = x + 8 be multiplied by to eliminate x?
3

Answers

Answer:

3

Step-by-step explanation:

y= x + 8..... (1)

y= 3x - 11..... (2)

y - x = 8..... (3)

y - 3x = -11..... (4)

eliminating x:

(3) × 3: 3y - 3x = 24 ........ (5)

(4) × 1: y - 3x = -11 ......... (6)

(5) - (6): 2y = 35

Divide both sides by 2, therefore, y = 17.5

substitute the value of y into (3)

y - x = 8

17.5 - x = 8

17.5 - 8 = x

9.5 = x

I hope it'll help

Homework
Answers are given at the end of
the chapter
Q1 Change 0.035 g to milligrams.​

Answers

Answer:

the answer 0.035 g = 35 milligrams

Answer:

Step-by-step explanation:

35miligram in 0.035g

Need it for school plz help

Answers

Answer:

I only see a black screen.

Suppose that P(n) is a propositional function. Determine for which improper subset of the domain of n the statement P(n) must be true if a) P(0) is true; for all nonnegative integers n, if P(n) is true, then P(n 2) is true. b) P(0) and P(1) are true; for all nonnegative integers n, if P(n) and P(n 1) are true, then P(n 2) is true

Answers

Answer:

a) P(n) is true for all 'n' in the set ; { 0,2,4,6,8 ….. }

b) P(n) is true for all 'n' in the set ; { 0,1,2,3,4,5 ............ }

Step-by-step explanation:

a) As P(0) is true

we will assume that

P(2) is trueP(4) is true P(6) is true

this simply means  that ;  P(n) is true for all 'n' in the set

{ 0,2,4,6,8 ….. }

b) since P(0) and P(1) are true

we will assume that

P( 0+2 ) = P(2)  is true

also P(1) and P(2) are true

we will assume that

P(1+2) = P(3)  is true

Also from the previous answers it can be seen that P(2) + P(3) is true

we will assume

P(2+2) = P(4)  is true

This simply means that P(n) is true for all 'n' in the set

{ 0,1,2,3,4,5 ............ }

The diagram below shows some measurements taken from a new bridge. How long is the bridge?

 feet   


Answers

Answer:

1,737.3 feet

Step-by-step explanation:

Let's assume the length of the bridge consists of 2 right triangles as shown in the diagram. Use pythagorean theorem to find the other missing leg of each right triangle.

Let the missing leg for each triangle be x and y respectively.

Length of bridge = x + y

✔️x = √(1115² - 860²) = √503,625

x ≈ 709.7 (nearest tenth)

✔️y = √(1340² - 860²)

y ≈ 1,027.6 (nearest tenth)

✔️ Length of bridge = 709.7 + 1,027.6 = 1,737.3 ft

Other Questions
Wilkins and Franklin studied the structure of DNA using ____________________, a technique to examine molecules, and helped Watson and Crick determined that the shape of the molecule was a _______________________ In this scene from the novel Exit West, using the psychoanalytic lens, what do learn? Someone had told them the best times to fish were at dawn and dusk, so they stayed out alone longer than they otherwise might have. It was getting dark when they saw four men in the distance, approaching along the beach. Nadia said they should go, and Saeed agreed, and the couple walked away quickly, but the men seemed to follow, and Saeed and Nadia increased their pace, increased it as much as they could manage, even though Nadia slipped and cut her arm on the rocks. The men were gaining on them, and Saeed and Nadia began to wonder aloud what of their things they could leave behind to lighten the load, or as an offering that might sate their pursuers. Saeed said perhaps the men wanted the rod, and this seemed more reassuring to them than the alternative, which was to consider what else the men might want. So they dropped the rod, but soon after they rounded a bend and saw a house and outside the house were uniformed guards, which meant the house contained a door to a desirable place, and Saeed and Nadia had never been relieved to see guards on the island, but they were now. They came close, until the guards shouted at them to stay back, and there Saeed and Nadia stopped, making it clear they would not try to rush the house, sitting down where the guards could see them, where they felt safe, and Saeed considered whether to run back and retrieve the rod, but Nadia said it was too risky. They both regretted dropping it now. They watched for a long while but the four men never appeared, and the two of them set up their tent right there, but were unable to sleep much that night." 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For which of the following situations would the power of the test be highest?AThe sample size is n = 750, and 20 percent of all students use the vending machines.BThe sample size is n = 750, and 25 percent of all students use the vending machines.CThe sample size is n = 1,000, and 25 percent of all students use the vending machines.DThe sample size is n = 500, and 50 percent of all students use the vending machines.EThe sample size is n = 1,000, and 50 percent of all students use the vending machines. Select all that apply.Which of the following questions would you expect to see on an interest inventory?Would you enjoy playing soccer?Do you enjoy music?Do you like science experiments?Would you enjoy reading a fashion magazine? help plz............. if the simple interest on 2000 for 4 years is 4000 then what is the interest rate Ms. Sacco needs to have her car repaired, but she does not want to spend more than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Ms. Saccos budget? *A. 140x 375B. 40 + 100x > 225C. 100 + 40x 375D. 100 + 40x > 375 Jordan is considering three choices of spending the new year's eve. Option A is to dine outside at a luxury restaurant; option B is indoor skydiving, and option C is to play video games at a close-by club. If all three options cost the same, explicitly, what can be the economic reason for Jordan choosing option B A graph showing the energy of the reactants and products of cellular respiration is shown here. Which description accurately compares the products and reactants of cellular respiration in terms of energy level? Can someone please count this ???? find the ratio of 20 : 50 Rewrite the sentences using double object pronouns1. el compra el coche (a ustedes)2. usted sirve el cafe (a nosotros)3. tu no dices el nombre (a mi)4. vosotros trais los postres (a ella)5. ustedes prestan las bicicletas (a ellos) Which of the following statements is a MAD goal? Simplify -12x + 5x - x show work plz McElroy, Inc., produces a single model of a popular cell phone in large quantities. A single cell phone moves through two departments, assembly and testing. The manufacturing costs in the assembly department during March follow: Direct materials $187,500 Conversion costs 163,800 $351,300 The assembly department has no beginning Work-in-Process Inventory. During the month, it started 30,000 cell phones, but only 26,000 were fully completed and transferred to the testing department. All parts had been made and placed in the remaining 4,000 cell phones, but only 50% of the conversion had been completed. The company uses the weighted-average method of process costing to accumulate product costs.Required:a. Compute the equivalent units and cost per equivalent unit for March in the assembly department.b. Compute the costs of units completed and transferred to the testing department.c. Compute the costs of the ending work-in-process. The primary duty of an officer's wife at Fort Union was to In "Lucy Larcom and Harriet Hanson," why did the company take the boardinghouse away from Harriet's mother? Today, much of the prairie grasses have been replaced with:sugar canewildflowerswheatcotton Compare the two box plots below. Which would have a larger IQR?Question 4 options:They have the same IQRVarsity has a larger IQRJunior Varsity has a larger IQRThere is not enough information provided Temperature transducers of a certain type are shipped in batches of 50. 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