Mathematics High School

PLEASE HELP, i will give you brainliest

PLEASE HELP, I Will Give You Brainliest

Answers

Answer 1

Answer:

55m²

Step-by-step explanation:

So for the two small triangles, I did 10x3 =30  and divided by 2 to get 15

For the two big triangles, did 10x8 and got 80/2 =40

To find area of a triangle, it's: base x height, then divided by 2.

(Yes that's not a kite, but I cut it in half)

Related Questions

AABC = AGHL Complete the congruence statement AB = ​

Answers

Answer:

AB = AH

Step-by-step explanation:

Hope This Helps!!

A car is purchased for £11 500 In its first year, the value of the car will depreciate by 15%. Each year after that, the value of the car will depreciate by 10%. What is the value of the car at the end of 3 years?

Answers

Answer:

Value of the car at the end of 3 years is £7917.75

Step-by-step explanation:

The car is purchased for £11500.

In the first year, 15% depriciation.

So, depreciation on first year =11500 *[tex]\frac{15}{100}[/tex] =1725

After first year depreciation the value of car =11500-1725 =£9775

Now, second year depreciation is 10%

So, 10% of 9775 =0.10*9775 =977.5

Value of car after 2 years = 9775 -977.5 =8797.5

Now, for third year depreciation is 10%.

So, depreciation on 3 year = 10% *8797.5

                                           =0.10*8797.5

                                          =879.75

So, value of car after 3 years = 8797.5 -879.75 =£7917.75

                                               

Hw assignment. What did she do incorrect?​

Answers

She subtracted 4 from both sides. She should’ve subtracted 6 !

Please help me! 20 points! You don't have to graph btw! This is my final question!
[Inequalities Review]

Answers

[tex]Your \ answer \ is.[/tex]

[tex]1. x<=-10\\2.a>-60\\3.g>9\\4.y>=36[/tex]

[tex]- Yaoii[/tex]

Answer:

top is correct. byeeeeeeeeee

Please helppp due todayyy

Answers

It would be the second choice
the answer should be : B !!!

Write an integer to match the following descriptions. a. A debit of $40 b. A deposit of $225 c. 14,000 feet above sea level d. A temperature increase of 40°F e. A withdrawal of $225 f. 14,000 feet below sea level

Answers

Hi I’m trying to help but I can’t find this

Glee

Hehehejdjjdhchchhdhd

why is y = 3.5 x proportional

Answers

Answer:

Step-by-step explanation:

A proportion is being directly related to something, meaning that there is just multiplication or division (just a coefficient in front of the x-coordinate, nothing more).

In a graph, a proportional graph is a graph that goes straight through the origin.

Solve for x. What is x?

Answers

Answer:

7x-6= 6x+12

x=18

Step-by-step explanation:

what can you double and then add -6 to get -16

Answers

Answer:

- 5

Step-by-step explanation:

let the number be n then double is 2n , so

2n + (- 6) = - 16

2n - 6 = - 16 ( add 6 to both sides )

2n = - 10 ( divide both sides by 2 )

n = - 5

The number is - 5

help me quick please

Answers

Answer:

a

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

All sides should add up to 180 degrees

90+56=146

180-146=34

what is another to describe an equilateral triangle . PICK BELOW

Obtuse, Right, Acute, Scalene

Answers

The answer is a right triangle meaning that all sides and angles are equal.

Answer:

Acute angle

Step-by-step explanation:

because it less than 90 degree so it possible to be acute triangle

What is the difference between the following: 4x+2y=8 and y=-2x+4

Answers

Answer:

Step-by-step explanation:

These are equivalent equations in different forms. 4x+2y = 8 is in standard form but is not simplified to lowest terms.

y = -2x + 4 is in slope-intercept form.

Expand & simplify:
3 (C-7)+2(3c+4)​

Answers

Answer: 3 (C-7)+2(3c+4)​

Step-by-step explanation: Given

3(c - 7) + 2(3c + 4) ← distribute both parenthesis

= 3c - 21 + 6c + 8 ← collect like terms

= 9c - 13

Nakato Nobuki, a Japanese artist, intends to withdraw $ 24,000.00 from his savings at the end of 5 years. Mr. Nobuki deposits $ 1,500.00 in savings annually and today has a balance of $ 8,000.00. What should be the savings interest rate for Nobuki to achieve his goals?

Answers

Answer:

The savings interest rate of Nakato Nobuki is 3 %

Step-by-step explanation:

Given;

Final amount of Nakato Nobuki, A = $ 24,000.00

time period of his investment, t = 5 years

principla amount, P = $ 1,500.00

The savings interest rate of Nakato Nobuki can be calculated on a simple interest basis.

A  = P(1 + rt)

r is the savings interest rate

Substitute the given values and solve for r

24,000 = 1,500(1 + 5r)

24,000 = 1,500 +  7,500r

7,500r = 24,000 - 1,500

7,500r = 22,500

r = 22,500/7,500

r = 3 %

Therefore, the savings interest rate of Nakato Nobuki is 3 %

Anyone know how to do this??

Answers

We would want to foil the two expressions and we would get C

Find the area of the parallelogram.

Answers

Answer:

[tex]160 {ft}^{2} [/tex]

Step-by-step explanation:

Area of parallelogram =base x height

Area=20 x 8=160

Units=

[tex]ft {}^{2} [/tex]

Answer:

area of parallelogram =base ×height.

area of parallelogram = 20ft×8ft

area of parallelogram =160ft²

Together, teammates Pedro and Ricky got 2673 base hits last season. Pedro had 283 more hits
than Ricky. How many hits did each player have?
Pedro had
base hits.
Enter your answer in the answer box and then click Check Answer.
part
Clear All
Check An
remaining
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Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the linear Equations.

To solve this, lets consider,

Lets consider basic hits of Ricky to be 'x' and that of pedro be x + 283 ,

hence we get as,

x + (x+283) = 2673

===> 2x = 2673 - 283

===> 2x = 2390

==> x = 1195

hence, Ricky has 1195 basic points and pedro has 1478 basic hits.

Answer:

pedro = 1478 ricky 1195

Step-by-step explanation:

2673 - 283 = 2390

2390 divided by 2 equals 1195

1195 + 283 = 1478

1478 + 1195 = 2673

The chess club has a budget of at least $300 that the members can spend for the field trip. There are 20 people in the chess club. They get a discount of $60 for transportation for the field trip. What is the minimum that each member
of the chess club can spend on the trip?

Answers

Answer:

$12

Step-by-step explanation:

We are told that there are 20 people in the chess club and each got a discount of $60 for transportation on the field trip.

Let the amount spent by each member is x

Since there are 20 of them and the budget is at least $300 and they get a discount of $60, it means that;

20x ≥ 300 - 60

20x ≥ 240

Divide both sides by 20 to get;

x ≥ 12

Thus, minimum amount each member can spend is $12.


please help lolllllllllllll

Answers

Answer: (look at paper)

What percent of 120 is 72?
Show the equation and all work. HELP ASAP

Answers

We already have our first value 120 and the second value 72. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

Y = [tex]\frac{72}{120}[/tex]

By multiplying both numerator and denominator by 100 we will get:

Y = [tex]\frac{72}{120}[/tex] × [tex]\frac{100}{100}[/tex] = [tex]\frac{60}{100}[/tex]

Therefore, we get y = 60

You can also find percent of 120 is 72, just by entering 72 ÷ 120 × 100 and you will get your answer which is 60.

Hop you found this helpful!

THANK YOU!!

∝ Sidhdi

4.89; 4.089; 4.870; 4.881 - Put these in order from least to greatest. Your answer​

Answers

Answer: 4.089; 4.870; 4.881; 4.89

Answer:

4.089, 4.87 4.881 , 4.89

Step-by-step explanation: this is true because for 4.89 you would just add a 0 to make it 4.890

A.x=48

B.x=24

C.x=12

D.x= -18

Answers

Answer: “B” is the answer.


Explanation: I did it in my head so I am correct.

Last month, when Joe took his puppy to the veterinarian, the puppy weighed 5.5 pounds. This month, the puppy weighed 7.15 pounds. What is the percentage increase of the weight of the puppy?

Answers

Answer:

50

%

increase

Step-by-step explanation:

To calculate the percent change, whether it is an increase or decrease, you can use the same method:

change

original

×

100

%

The change in the puppy's weight  

=

7.8

−

5.2

=

2.6

pounds

2.6

5.2

×

100

%

=

50

%

increase

Notice that  

2.6

is half of  

5.2

, so an increase of  

50

%

is correct.

Evaluate:
48 ÷ 4 + 8 + 2²


30
18
24

Answers

Answer:

24

Step-by-step explanation:

48/4+8+2^2

12+8+2*2

20+2*2

20+4

24

Answer:

24

Step-by-step explanation:

48 ÷ 4 + 8 + 2² = 24

Expression:

A mathematical symbol, or combination of symbols, representing a value, or relation. Example: 2 + 2 = 4

Twelve large bottles of water cost $9.

a. How many bottles can you buy for $3?
b. What is the cost per bottle of water?
c. How much would 7 bottles of water cost?
Help pls :(

Answers

Answer:

a. 4, b. $0.75, c. $5.25

Step-by-step explanation:

b. Solve the cost per bottle of water first:

[tex]\frac{9}{12} = 0.75[/tex]

a. [tex]3/0.75 = 4[/tex]

c. [tex]7\cdot0.75 = 5.25[/tex]

A. 4
B. $0.75
C. $5.25

i need help this is dude tomorrow

Answers

Answer:

c. is the correct answer

C is your answer. Good luck

Does the table below represents a linear function why or why not

Answers

Answer:

No, it's not linear function.

Step-by-step explanation:

The x value repeatedly adds 3.

So far its a linear function.

If you look at the y value, it does NOT have a pattern, therefore that means it is NOT a linear function.

Can someone pls help me asap!!!

Answers

Answer:

balloons

Step-by-step explanation:

to make it easier,there are only four tradic colors combination on basic color wheels Red,Yellow,Blue,

7) Given:
Name the part of the circle that segment CD represents.

Answers

It most likely a sphere

Encontrar las coordenadas del centro y la longitud del radio de la circunferencia 9x²+9y²+18x-12+10=0

Answers

Answer:

Step-by-step explanation:

The standard form of equation of a circle is expressed as;

x^2+y^2+2gx+2fy+c = 0

The centre is at (-g, -f)

Given the equation'

9x²+9y²+18x-12+10=0

Divide through by 9

9x²/9+9y²/9+18x/9-12y/9+10/9=0

x^2+y^2+2x-4/3 y + 10/9 = 0

Compare

2gx = 2x

g = 1

2fy = -4/3 y

2f = -4/3

f = -4/6

f = -2/3

The centre is (-(-2/3), -1) = (2/3, -1)

for the radius

r = √f²+g²-c

r =√(-2/3)²+1²-10

r =√4/9 - 9

r = √(4-81)/9

r = √-77/9

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