Mathematics High School

Need help will give brainliest!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

they took the square root of both sides

Related Questions

HELP OMGGGGGGGGG PLSSS

Answers

Step-by-step explanation:

find the area of the big rectangle [ 8 * 18]

find the area of the small triangle [½ * 8 * 8]

calculate the difference of the 2 areas.

that's Ur answer

Answer:

B. [tex] 112 \: {in}^{2} [/tex]

Step-by-step explanation:

Area of the shaded region = Area of rectangle with dimensions 18 in and 8 in - Area of triangle with base 8 in and height 8 in

[tex] = 18 \times 8 - \frac{1}{2} \times 8 \times 8 \\ \\ = 144 - 32 \\ \\ = 112 \: {in}^{2} [/tex]

The rectangle below has an area of x^2-15x+56x

−15x+56x, squared, minus, 15, x, plus, 56 square meters and a length of x-7x−7x, minus, 7 meters.

What expression represents the width of the rectangle?
Width= meters

Answers

Report this clown who put the first answer he’s trying to get your ip

Answer:

x-8

Step-by-step explanation:

Please help me y’all i’m begging!!!!

Answers

Answer:

212

Step-by-step explanation:

0.5*11*10=55

3.14*10*10/2=157

157+55= 212

what is the range of the data set on this dot plot
A.
B.
C.
D.

Answers

Answer:

Step-by-step explanation:

Subtract the minimum number from maximum number.

[tex]10 - 2 = 8[/tex]

What is the domain and range for the function below:
y = log2 (x - 1)+4

Answers

Answer:

I smell gas

Step-by-step explanation:

an alloy contains nickel and chromium in 3:2 ratio, find the mass of each metal in 540g of alloy.

Answers

Answer:

Let the mass of nickle be 3x

And the mass of chromium be 2x

According to question,

3x+2x = 250

5x = 250

x =250/5

x = 50

FASST PLEASE ANSWER NO LINKS!!!!!

Answers

Answer:

180

Step-by-step explanation:

Answer: 180 is the correct answer. Hope this helps!!!!

Step-by-step explanation:

18÷(−23)×4÷(−7)×(−3)÷(14)
18÷−23×4÷−7×(−3)÷14

Answers

They both equal to -0.09

Answer:

-0.0958296362=-0.09

this is the answer for both

like last time>:(

Step-by-step explanation:

find the value of b if triangles are similar

Answers

Answer:

9 because the constant of proportianlity is 3/4 and 3/4 of 12 is 9.

Why is a negative times a negative always a positive?

Answers

Answer: A negative times a negative is always positive because the two negative signs are canceled out.

Step-by-step explanation:

If you seek a more in-depth explanation, Khan Academy actually has a video available on this topic!

The graph of F(x), shown below, has the same shape as the graph of G(x) = x2, but it is shifted to the left 2 units. What is its equation?

Answers

Answer: F(x)=(x+2)²

Step-by-step explanation:

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

Step-by-step explanation:

Answer:

D.14

I hope it helps my friend.

plz mark me as brainliest.

In ΔKLM, k = 5.1 cm, l = 6.4 cm and m=3.6 cm. Find the area of ΔKLM to the nearest 10th of a square centimeter.

Answers

Answer:

eIn ΔKLM, k = 5.1 cm, l = 6.4 cm and m=3.6 cm. Find the area of ΔKLM to the nearest 10th of a square centimeter.

Step-by-step explanation:

Answer:

9.2

Step-by-step explanation:

What is the equation that you get when you put together the two
equations below?

Answers

Answer:

1st option

Step-by-step explanation:

Given the 2 equations

2x + 5y = 19 → (1)

y = 3x - 3 → (2)

Substitute y = 3x - 3 into (1)

2x + 5(3x - 3) = 19

what is 5.823 rounded to the nearest whole
what is 3.147 rounded to the nearest whole

Answers

Answer:

6 and 3

Step-by-step explanation:

5.8 to the nearest whole is 6

3.147 to the nearest whole is 3

Delilah and a group of friends had an excellent service at a restaurant. They would like to give the server a 25 percent gratuity on their $140 bill. Use the diagram to identify the amount of the tip.

Answers

25. X
—— ——
100. 140

Just multiply 140 x 25 =3500 then Divide by 100 = 35

The answers 35

Answer:

The answer is $35

Marsha deposited $7,500 into a savings account 5 years ago. The simple interest rate is 3%. How much money did Marsha earn in interest? What would be her new account balance?

Answers

they made $1125 and the new balance is $8625

Answer:

earned in intrest would be 450.

Step-by-step explanation:

i did the assingment

Ordan is cutting a 2 m 2 m2, start text, space, m, end text by 1 1 4 m 1 4 1 m1, start fraction, 1, divided by, 4, end fraction, start text, space, m, end text piece of rectangular paper into two pieces along its diagonal. Find the area of each of the pieces. m 2 m

Answers

Answer:

5/4 m²

Step-by-step explanation:

Jordan is cutting 2 m by 1 1/4 m piece of rectangular paper into 2 pieces along its diagonal.What is the area of each of the pieces.

Length of the rectangular paper = 2m

width of the rectangular paper = 1 1/4m

Area of a rectangle = Length × width

= 2 × 1 1/4

= 2 × 5/4

= (2 * 5)/4

= 10/4 m²

Area of a rectangle = 10/4 m²

Diagonal divides the rectangle into 2 equal pieces

Divide area of the rectangle by 2

Area of each piece of the diagonal = Area of the rectangle / 2

= 10/4 m² / 2

= 10/4 ÷ 2

= 10/4 × 1/2

= (10*1) / (4*2)

= 10/8

= 5/4 m²

Area of each piece of the diagonal = 5/4 m²

A tennis court for singles play is 78 feet long and 27 feet wide. Part 1 out of 3 The court for doubles play is 9 feet wider than the court for singles play. How much more area is covered by the tennis court used for doubles play? The tennis court used for doubles play covers square feet more area than the court used for singles play.

Answers

Answer:

702 ft^2

Step-by-step explanation:

Steps to answering this question

1. determine the area of the singles court

area of a rectangle = length x width

27 x 78 = 2106 ft^2

2. Determine the width of the doubles court

27 + 9 = 36FT

3. Calculate the area of the doubles court

area of a rectangle = length x width

78 x 36 = 2808 ft^2

Find the difference in areas

2808 - 2106 = 702 ft^2

Students standing in line for a theme park were surveyed about their favorite ride. Their responses are shown below. If one student is picked randomly, then which of the following is true?

Answers

Answer:

H is the answer

Step-by-step explanation:

14 is 1/2 of 28

Beth has 50 blueberry scones and 75 cranberry scones. She wants to make as many identical bags as possible. Each bag should have an equal number of cranberry and blueberry scones. What is the greatest number of bags she can fill?

Answers

Answer:

The greatest number of bags she can fill is 50.

Step-by-step explanation:

If each bag must have an equal number of cranberry and blueberry scones, she is limited to 50 bags by only having 50 blueberry scones.

What is the expanded form of 54,582? *
1 point
5 x 100,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1
5 x 10, 000 + 4 x 1,000 + 5 x 1/10 + 8 + 1/100
5 x 1,000,000 + 4 x 10,000 + 5 x 100 + 8 x 10 + 2 x 1
5 x 10,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1

Answers

Answer:

5 x 10,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1

Step-by-step explanation:

all the other ones are incorrect

Is 7/8 bigger than one or greater or equal to one

Answers

Answer:

7/8 is less than 1, sure it is close to one but not 1.

Match each equation to its solution

Answers

Answer:

1st answer: -8

2nd answer: -5.2

3rd answer: 28.8

4th answer: 4

Answer:

x/2=-4_______ -8

-5x=26_______ -5.2

x/-7.2=-4________28.8

__ =6________4

2 x

Step-by-step explanation:

what does 41 = w - 4

Answers

W=45 when you add over the -4 to get the w variable by itself

41 + 4 = w
45 = w
Therefore, 45 is the solution.

help!? me please help mee

Answers

Answer:

X=7

Step-by-step explanation:

in order to get everything out of the square root, just square both sides.

This will give you x + 1 = 2x - 6

move like terms to each side and you’ll end up with x = 7

Rose cuts 3 feet from a 9-foot length of rope. Then she cuts 13 inches from the rope. How many inches of rope are left?

Answers

9ft-3ft=6ft
12 inches in 1 foot
6 x 12 = 72 inches
72in - 13in = 59in

Answer: 59 inches left

Answer:

uh hajsjdjjfhdbdjdjjdjvjjvjfjrbdbjfhxbfjxj

Step-by-step explanation:

1. What is the area of the trapezoid? The diagram is not drawn to scale.

Answers

The answer is 72 because u find the area of the square then the triangles :)

Which expression is equivalent to: -3a-7a+4b
A: -10a-7+4b
B: -10a+4b
C: -14ab
D: -4a+4b

Answers

Answer and working out. Hope it helps

Answer:

-10a+4b

hope this answer helps you.....

can somebody please just explain to me how to do this, it says solve for x in each diagram. I already answered the first question and I just want to make sure that I'm doing it

Answers

Answer:

u did it right

Step-by-step explanation:

solve it like this

2x -7 = 47

2x = 47 + 7

2x = 54

54/2

x= 27

Please mark as brainliest

Have a great day, be safe and healthy

Thank u

Other Questions

The diagram shows various positions of the moon in its orbit around Earth. The image of the moon shows its phase as seen from Earth. In which position will one-fourth of the illuminated side of the moon be visible from Earth? A B C D What does the book ghost boys mean to you Organisms are classified into one of three domains by scientists. Which of the following characteristics is used most often to classify organisms into the proper domain?A. genetic similaritiesB. body shape similaritiesC. presence or absence of photosynthesisD. presence or absence of a cell membrane In what ways do you think the Emancipation Proclamation by President Lincoln led to the Unions victory in the Civil War? Complete the sentence with the best spelling word.Thankfully, Cammie showed_______ and followed all our wishes. which of these solution is most basic What is digital marketing? Which Individual rights is found In Both the Texas Bill Of rights and the United Sates bill of rights can someone please help me the answer to this question After a meeting, the Federal Open Market Committee (FOMC) decides that the state of the economy warrants actions to increase real interest rates. a. As a result of the increase in real interest rates, consumption, investment, government spending, and net exports will all . b. With the increase in real interest rates, output will , inflation will , and unemployment will . c. Each of the following situations would cause the FOMC to consider increasing rates except one. The exception is a negative output gap and low inflation. high inflation and a large positive output gap. a large positive output gap. high inflation. What were six accomplishments of the people of Mesopotamia?steam powermultiplication and divisionmetal-tipped plowweights and measureswheelwater purificationgood roadswritten languages Drag the tiles to the correct boxes to complete the pairs.Match each step in the nitrogen cycle to its description.bacteria break down wasteproducts and return nitrogento the soilbacteria convert ammoniato nitrites and nitratesplants and animals take inand use nitrogen compoundsbacteria convert nitratesinto nitrogen gasbacteria convert atmosphericnitrogen to ammoniadenitrificationarrowBothnitrificationarrowBothnitrogen fixationarrowBothammonificationarrowBothassimilationarrowBoth A. Determine if the given figure is a polygon or not. Write P if it is a polygonand NP if it is not. Solve the exponential equation for x3^7x+4=(1/27)^x-3 I. Write the sentences again using the name in brackets. EX: 1. These are her books. (Anne) These are Anne`s book 2. Where is his coat? (Andrew) 3. Its dinner is here. (the dog) 4. Her children are at school now. (Judy) 5. It`s her idea. (My wife) 6. Its leg is broken. (that bird) 7. His new bike is really good. (Jeffry) 8. Here is her telephone number. (the doctor) 9. Is that his car? (my brother) 10. It`s on the desk. (the teacher) 11. These are her keys. (Susana) 12. I like his car. (husband) 13. Those are his children. (Robert) 14. This is her dress. (my mother) 15. I like her earrings. (Katty) Chelsea is reading about astronauts. She discovers that astronauts weigh less on the Moon than they do on Earth. Which of the following best explains why astronauts weigh less on the Moon than on Earth?Group of answer choicesEarth's gravity is stronger than the Moon's.Astronauts have less density on the Moon.Earth has more friction than the Moon.Astronauts have more mass on Earth than on the Moon Someone help me please! :( 2. Welington city engineers are designing two parallel roads by the International Polo Club to helpwith traffic flow during tournaments. In many cases, a negatively charged compound (ex Cl-) will interact with a positively charged metal (ex Fe2 ). Usually we would consider this type of interaction to be ionic, but in the case of metals we do not. What type of bond is being formed when a ligand interacts with a metal and how could you know that the bond you are forming is that type of bond