Mathematics High School

What is the area of triangle ABD?



7 cm 2
4.5 cm 2
3.5 cm 2
6 cm 2

What Is The Area Of Triangle ABD?7 Cm 24.5 Cm 23.5 Cm 26 Cm 2

Answers

Answer 1

Answer:

4.5 cm 2

Step-by-step explanation:

Formula of the area of a Triangle =  [tex]\frac{H_{2} *B} {2}[/tex]

3*3=9

9/2=4.5

area= 4.5 cm 2

Related Questions

Creating an Exponential Model
In this activity, you will formulate and solve an exponential equation that models a real-world situation.
Emma doesn't have experience using credit cards. In fact, she just got her first one. She is also about to start her first year
of college. She uses her new credit card to purchase textbooks for her classes. The total comes to $300. These are the
terms of her credit card:
• It has a 15% annual interest rate.
• The interest is compounded monthly
• The card has $0 minimum payments for the first four years it is active.
The expression that models this situation is P(1 + r/n)^nt, where (1 + r/n) represents the growth factor of the interest rate.

Answers

Answer:

P = $300

r = 0.15

n = 12

$544.61  (to the nearest cent)

[tex]P(1+r)^t[/tex]

$524.70  (to the nearest cent)

Step-by-step explanation:

P = principal amount = $300

r = annual interest rate in decimal form = 15% = 15/100 = 0.15

n = number of times interest is compounded per unit t = 12

How much she'll owe in 4 years

P = 300

r = 0.15

n = 12

t = 4

[tex]P(1+\frac{r}{n})^{nt}=300(1+\frac{0.15}{12})^{12 \times 4}[/tex]

= $544.61  (to the nearest cent)

Yearly compounding interest rate

[tex]P(1+r)^t[/tex]

How much she'll owe in 4 years at yearly compounding interest

[tex]P(1+r)^t=300(1+0.15)^4[/tex]

= $524.70  (to the nearest cent)

Help me I ain’t got time

Answers

Answer:

Step-by-step explanation:

35+12*x ; where x = amount of months

Create a word problem that represents the equation of: 3x - 15 = 6

Answers

Answer:

x= 7

Step-by-step explanation:

3x -15 =6

+15 +15

3× = 21

3/21

× = 7

14 gallons of gas for every 15 miles
how many gallons per 1 mile

Answers

Answer:

14/15 gallons every mile (0.933333)

Step-by-step explanation:

take the number of gallons of gas, and divide it by how many miles there are.

helllllppppppp help help

Answers

Answer:

1. 2

2. 8

3. 1.5

4. 62.83185

5. 18.85

6. 87.96

7. 12.57

8. 1256.64

9. 63.62

10. Half

11. perimeter

12. not sure

Step-by-step explanation:

Please family ordered four pizzas that ate 3/4 of each piece of how many pieces did they eat all together

Answers

Answer:

3 pizzas

Step-by-step explanation:

[tex] \frac{3}{4} \times 4 = 3[/tex]

A mapping diagram shows a relation, using arrows, between input and output for the following ordered pairs: (negative 5, 0), (2, negative 3), (negative 1, negative 3), (4, negative 2), (4, 2), (6, negative 1).
Which ordered pair could be removed to make this relation a function?

Answers

Answer:

-1

onyl becausse they are basically -3 4 {r84 if u havent got to that yet basically no

Step-by-step explanation:

-3

Factor:
a^2 +4a+5

Can Include imaginary numbers

Answers

Ok the answer is A^2-+4a+5=0

ERROR ANALYSIS Describe and correct the error in
graphing and comparing
y= x^2and y = 0.5x^2.

Answers

Answer:

The graph should be stretched rather than become narrower.

Step-by-step explanation:

To figure this out, just create some example points.

At x = 0, your y-value will always be 0. But if you were to plug in the value 1, you would get a y-value of 1 in y=x^2, but a value of 0.5 in y=0.5x^2. If you were to plug in a value of 2, you would get a value of 4 in y=x^2, but a value of 2 in y=0.5x^2.

If you continue this pattern for a few more points, then plot them, you will see that adding a coefficient of 0.5 simply stretches the graph

NEED HELP QUICK
Find the height of a cone with a diameter of 12 m whose volume is 565 m3

Use 3.14 for n and round your answer to the nearest meter.

A. 15 m
B. 47 m
C. 5 m
D. 8 m

Answers

Answer:

15m

Step-by-step explanation:

volume of a cone = 1/3 πr³h

1/3 x 3.14 x (12/2)² x h = 565

37.68h= 565

h= 15m

Dad is getting food ready for my birthday party! Including me, there will be 47 people at the party. Dad is baking cupcakes for us! He can bake 12 cupcakes per batch. How many batches should I tell Dad to make so we can each have 4 cupcakes?

Answers

Answer:

4

Step-by-step explanation:

school

Are the triangles shown congruent? If so, how do you know?

Answers

Answer:

Yes they are

Step-by-step explanation:

You will know if they are the same size on each side


What is the point-slope
equation?

A. y - y1 = m(x - X1)
B. y = mx + b

Answers

Answer:

A is 2,8 and b is 2,3

asked my teacher

Step-by-step explanation:

Answer:

A

Step-by-step explanation

B. is slope intercept formula

Evaluate the following expression if a = 3 b = 4 and c = - 5

Thanks

Answers

Answer:

( a + b )( c - b )

= ( 3 + 4 )( -5 - 3 )

Step-by-step explanation:

( 3 + 4 )

 = 7

(-5 - 3 )

 = -8

-

(7)(-8)

= -56

HELP!!! PLEASE 25 POINTS!!

Answers

Answer:

47 dollars

Step-by-step explanation:

add both of the total and then go from there

80.70 + 66.30= 147$ no tax :)

A chicken can give 1500 eggs a year. About how many eggs is that a day?​

Answers

Answer:

4.1 eggs which if you round is 4 eggs a day

Step-by-step explanation:

Answer:

Approximately 4 eggs.

1500 divided by 365 is 4.1095

At Trendy Tailor Boutique's annual end-of-season sale, every necktie in the
shop gets marked down. Will purchased 7 neckties during the sale. Each
necktie cost $8 less than its full price. He paid a total of $147.
Which equation can you use to find f, the cost of each necktie at full price?

Answers

By direct calculation, we will see that the full price of each necktie is $29.

How to find the complete price of each necktie?

Let's say that the full price of each necktie is f.

We know that Will each necktie costed $8 less than the full price, so he paid:

(f - $8) for each one.

Knowing that he bought 7 and paid a total of $147, we know that he paid:

$147/7 = $21

Then we need to solve:

(f - $8) = $21

Solving for f, we have:

f = $21 + $8 = $29.

So the full price of each necktie is $29.

If you want to learn more about algebra, you can read:

https://brainly.com/question/4344214

Answer: 1

Step-by-step explanation: 1

resouva a equação 7×+8=4×-10​

Answers

Answer:

x = -6

Step-by-step explanation:

7x+8=4x-10​

3x = -18

x = -6

-------------------

check

7 * (-6) + 8 = 4 * (-6) - 10

-34 = -34

the answer is good

so i get 17x6 and i got102 but on top i got a 4 how do i get the number on top i cant past my lessons cause of me not knowing how to get the number

Answers

So if you are doing multiplication you first have to multiply the first number which are 7 and 6 which is 42 you put the 2 below and the 4 on top, after that you multiply 1 and 6 which is 6 and add the 4 you put on top

Hope this is helpful

A town has a population of 5000 and grows at 3. 5% every year. What will be the population after 15 years, to the nearest whole number?.

Answers

Answer:

26,2500

Step-by-step explanation:

please find rate of change!!

Answers

Answer:

3

Step-by-step explanation:

[tex]\frac{7-(-2)}{5-2} =\frac{9}{3} =3[/tex]

you install 618 feet of fencing along the perimeter of a rectangular yard. The width of the yard is 152 feet. What is the length of the yard?

Answers

Answer:

The length of the yard is 157 feet

Step-by-step explanation:

P= L+L+W+W or 2L+2W. (P is perimeter, L is length, and W is width.)

Substitute in known values for the variables.

618=2L+2(152)

Multiply.

618=2L+304

Now solve for L by doing inverse operations (subtract).

314=2L

Divide.

L=157

So the yard is 157 feet long.

or Of the 18 clients at Alana's salon, 8 of them have brown hair. What is the probability that a randomly selected client at Alana's salon has brown hair? Write your answer as a fraction or whole number. P(brown) =

Answers

Answer:

8/18 = 44.44%

Peanuts are sold in 8-ounce and 12-ounce packages.

What is the fewest number of ounces you can buy of each package to have equal amounts of each package size?

36
48
24
96

Answers

Answer:

C) 24

Step-by-step explanation:

8; 16 24 32 40 48

12; 24 36 48 69 72

They both have the common multiple of 24 and 48 in the intermediate multiplication since 24 is half of 48 and is the smallest multiple that is the answer.

Answer:

how would i know

Step-by-step explanation:

you did this to me, and its is sickining. get a life

The students in Mr. Andersen's science class counted the number of leaves on each of 11 different rose bushes. The data they collected is:

26, 54, 38, 65, 58, 35, 52, 43, 55, 41, 61

Answers

Answer:

B. 39

Step-by-step explanation:

The range is the difference between the greatest and smallest numbers.

65 - 26 = 39

answer both pls thank u.​

Answers

1. 3010

2. 3

1. 3010 is divisible by 5 and 10

2. its has to be 513

Brainliest Oppurtunity, thanks.

Answers

the first guys ticket will be 285 dollars and the 2nd guys will be 380 dollars :)

Emily measured a game room and made a scale drawing .The scale drawing was 1 inch = 1 foot .What is the scale factor of the drawing.

Answers

1:12 is the scale factor of the drawing

1


math



pls help geniuses!!

Answers

Answer:

Step-by-step explanation:

I believe it is horizontal bc the y is squared

Larry claims that (14 + 12) × (8 + 12) and (14 × 12) + (8 × 12) are equivalent because they have the same digits and the same operations. Is Larry correct?

Answers

Answer:

Larry is wrong

Step-by-step explanation:

Multiplying big numbers will give significantly bigger results then multiplying smaller numbers then adding them. 14 + 12 = 26 & 8 + 12 = 20. 14 x 12 = 68 & 8 x 12 = 96. 96 + 168 is alot less then 26 * 20 so that is why larry is wrong

Other Questions
Read this excerpt from "Rules of the Game."A man who watched me play in the park suggested that my mother allow me to play in local chess tournaments. My mother smiled graciously, an answer that meant nothing. I desperately wanted to go, but I bit back my tongue. I knew she would not let me play among strangers. So as we walked home I said in a small voice that I didn't want to play in the local tournament. They would have American rules. If I lost, I would bring shame on my family."Is shame you fall down nobody push you," said my mother.Which answer best summarizes this excerpt from "Rules of the Game"?Waverly tricks her mother by saying she doesn't want to play in a chess tournament, knowing this will cause her mother to make her play.Waverly is proud of her chess skills and is annoyed that her mother keeps insisting that she is just lucky.Waverly is scared about playing in her first chess tournament, but her mother's encouraging words give her courage.Waverly wins every chess tournament she enters but is dismayed when her mother keeps telling her to do better. How is voting a right and a responsibility? What tactic used in the early 1950's is described in this question?"While I cannot take the time to name all the men in the State Department who have been named as members of the Communist Party and members of a spy ring I have here in my hand a list of 205 that were known to the Secretary of State as being members of the Communist Party and who nevertheless are still working and shaping the policy of the State Department."Group of answer choicescontainmentMcCarthyismbrinkmanshipmassive retaliation The seismic waves that move fastest are _____ Please lend me a hand thanks Make d the subject of the formula h=d/3 +2 Our constitution does not copy the laws of neighbouring states; we are rather a pattern to others than imitators ourselves. Its administration favours the many instead of the few; this is why it is called a democracy. If we look to the laws, they afford equal justice to all in their private differences; if no social standing, advancement in public life falls to reputation for capacity, class considerations not being allowed to interfere with merit; nor again does poverty bar the way, if a man is able to serve the state, he is not hindered by the obscurity of his condition. The freedom which we enjoy in our government extends also to our ordinary life. There, far from exercising a jealous surveillance over each other, we do not feel called upon to be angry with our neighbour for doing what he likes, or even to indulge in those injurious looks which cannot fail to be offensive, although they inflict no positive penalty. But all this ease in our private relations does not make us lawless as citizens. Funeral Oration,PericlesWhich excerpt from the passage is an opinion?Our constitution does not copy the laws of neighbouring statesThe freedom which we enjoy in our government extends also to our ordinary life. they afford equal justice to all in their private differenceswe do not feel called upon to be angry with our neighbour for doing what he likesits not B i already tried that and got it wrong Identify the group of words below as a fragment, run-on/comma splice, or complete sentence:Some of the workers are going on strike; however, most of them are still going to work This is a grade 5 question pls help!! Crossing over is an exchange of corresponding segments between nonsister chromatids of homologous chromosomes. What is the benefit of such an exchange?. HELP ASAPWhich was not a NEW method of population control of rabbits?Flies carrying RHDfencingtrapping and shootingMosquitoes and fleas carrying the Myxoma virus Which of these qualify as variable expenses? Check all that apply.clothing purchases. loan paymentmonthly groceriesO apartment rentcable tvtivity Before World War II, the Catholic Church and Nazi Germany signed an agreement thatA. eventually failed, in which Nazi Germany agreed to follow peaceful diplomatic tactics.B. allowed Catholics to worship as long as the Church recognized the Nazi regime.C. denounced communism and the rule of Stalin in the Soviet Union.D. exempted Catholics from service in the German military forces. A restaurant receives a shipment of 5,000 ketchup packets. In one week, they use 1,779 packets. The next week, they use 2,415 packets. How many ketchup packets does the restaurant have left? 5 details about civil rights what time is shown on the clock Q: How do characters affect the plot of a story?A: The stem of a sunflower can grow up to 10 feet tall.Explanation: Objective statements do not include someone's feelings or opinion, unlike subjective statements, (which are mainly biased). So therefore, the sentence above is simply a fact while the other three answer choices are opinions. This is how high or low a sound is. It is related to the frequency of the soundwave. avolume bpitch camplitude decho Why was Jack separated from the rest of his family? What happened to the rest of his family? Your ____________________ is the number of extra heart beats you have to spare in one minute.A. resting heart rateB. maximum heart rateC. target heart rateD. heart rate reserve