Mathematics High School

PLEASE ANSWER I MARK AS BRAINLIST ❗️❕❗️PLEASE

Answers

Answer 1

Answer:

D and E

Hope this help for you

Red

Related Questions

please helppppppppp
idk know it

Answers

Answer:

6.56- 6.66.723- 6.76.538- 6.56.647- 6.6 6.49- 6.56.687- 6.7

Hope this helps and would appreciate if you would add me as brainiest

What integer represents spending $100

Answers

Answer: <100

Step-by-step explanation:

Is this table proportional or non-proportional
X 8,16,24,32
Y 2,4,6,8

Answers

The table is Proportional

7 + (-6^2) ÷ (-4) + (-12)

Step by step explanation plz

Answers

Answer:

Step-by-step explanation:

Compare the ratios in Table 1 and Table 2.

Table 1
3
5
6
10
9
15
12
20

Table 2
7
10
14
20
21
30
28
40

Which statements about the ratios are true? Check all that apply.
The ratio 3:5 is less than the ratio 7:10.
The ratio 3:5 is greater than the ratio 7:10.
The ratio 14:20 is less than the ratio 9:15.
The ratio 14:20 is greater than the ratio 9:15.
The ratios in Table 1 are less than the ratios in Table 2.
The ratios in Table 1 are greater than the ratios in Table 2.

Answers

Answer:

the answer is A,D, and E

Step-by-step explanation:

i just got it right xd

Just tell me why the answer is right ( Will give brainliest)

Answers

Answer:

Step-by-step explanation:

the answer you chose is correct because if you isolate x (shown below), you end up with -5. there is also no equal sign under the less than symbol, so that means it is an open circle, which it is. however, you must flip the sign when multiplying or dividing by a negative number in inequalities, so this becomes a greater than symbol, showing that x is greater than -5. this accurately portrays the given inequality on the number line.

-5x-6<19

-5x<25

x>-5

Answer:

Step-by-step explanation:

and because its right

Question 13(Multiple Choice Worth 1 points) (8.03 LC) A set of equations is given below: Equation C: y = 7x + 12 Equation D: y = 7x + 2 How many solutions are there to the given set of equations? One solution Two solutions Infinitely many solutions No solution

Answers

Answer: I believe it would be no solution

Step-by-step explanation

Answer:

No solutions

Step-by-step explanation:

y=7x+12;y=7x+2

Step: Solvey=7x+12for y:

y=7x+12

Step: Substitute7x+12foryiny=7x+2:

y=7x+2

7x+12=7x+2

7x+12+−7x=7x+2+−7x(Add -7x to both sides)

12=2

12+−12=2+−12(Add -12 to both sides)

0=−10

solve 2m + 4m - 3m squared

Answers

Answer:

3m^2

Step-by-step explanation:

i hope this helps!! :)

Evaluate the expression:
5a - b + c when a = 1, b = -1, and c = -1

Answers

Answer:

-1

Step-by-step explanation:

5a-b+c

Plugin what you know

5(1)-1-1

Solve

-1

I’ve been trying to answer this question and it takes me forever. Can you guys help ,e with this one?

Answers

Answer: for the first one it is +1

for the second one it is +3

for the third one it is +7

for the 4th one it is +13

and for the fifth one it is +21

What is the slope of the line defined by 3 x - 2 y = 10 ?

Answers

Answer:

3/2

Step-by-step explanation:

if you put the equation in slope intercept form you get y=3/2x-5

Simplify. 4√−99
Enter your answer, in simplest radical form, in the box.

Answers

Answer:

Not sure on this but I'm pretty sure its 12i√11 since you have to use an imaginary number in order for the equation to work.

By simplifying the expression 4√−99, we have; 12i√11.

To simplify 4√−99, we first need to simplify the number present within the square root.

To do this, the factors are determined as follows;

4 × √9 × √-11

We can therefore find the square root of 9 so that we have;

4 × 3 × √-11.

4 × 3 × √-11

12 × √-11

Furthermore, √-11 can be rewritten as;

√-1 × √11.

However, in complex numbers, √-1 = i.

Ultimately, we have 12i√11 as the simplification of 4√−99.

Read more:

https://brainly.com/question/12375854

Twelve freinds go to a resturant together to celebrate a birthday. The food bill is $192.77 and $48.19 is added on for tax and tip. If the friends plan to divide the bill evenly between the 12 people, how much does each person owe

Answers

Answer:

20.08

Step-by-step explanation:

add 192.77 and 48.19 and then divide that by 12

Each person would pay $20.08. All you need to do is add up the food bill and tax then divide it by 12.

Please help! I’m not sure how what this is called please help! Will mark right answer as brainliest

Answers

Answer:

[tex]\frac{7}{3}[/tex] or 2 [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

entered it into my calculator

\begin{cases}b(1)=16\\\\ b(n)=b(n-1)+1 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ b(1)=16 b(n)=b(n−1)+1 Find the 2^{\text{nd}}2 nd 2, start superscript, start text, n, d, end text, end superscript term in the sequence.

Answers

Answer:

Step-by-step explanation:

Dont listen to these bums

The second term in the sequence is 17.

What is arithmetic sequence?

An arithmetic sequence is sequence of integers with its adjacent terms differing with one common difference.

Given the nth term of a sequence to be b(n)=b(n-1)+1, where n is the number of terms of the sequence

If b(1) = 16... (1)

The second term of the sequence is generated for n= 2:

b(n)=b(n-1)+1

b(2)=b(2-1)+1

b(2) = b(1)+1... (2)

Substituting equation 1 into 2

b(2) = b(1)+1

b(2) = 16 + 1 = 17

Hence, The second term in the sequence is 17.

Learn more about arithmetic sequence here:

https://brainly.com/question/3702506

#SPJ2

USING STRUCTURE An athletic facility is building an indoor track. The track is composed of a rectangle and two semicircles, as shown. A drawing shows an indoor track. It is shaped like a rectangle with a semi-circle on each of the shorter sides. The length of the rectangle is labeled x. The radius of each semi-circle is labeled r. A. Write a formula for the perimeter of the indoor track. $P=$ b. Solve the formula for $x$ . $x=$ Question 2 c. The perimeter of the track is 660 feet, and $r$ is 50 feet. Find $x$ . Round your answer to the nearest foot. $x=$ feet

Answers

Answer:

Step-by-step explanation:

Find the digram attached.

Perimeter of the track = perimeter of the rectangle + perimeter of the 2semicircles

Perimter of a rectangle = 2(x+r) where:

x is the length

2r is the width of the rectangle = diameter of the semicircle

Perimeter of semicircle = 2πr/2 = πr

Perimeter of 2semicirle = 2πr

Perimeter of the track = 2(x+2r) + 2πr

r is the radius if the semicircle

Expand

Perimeter of the track = 2x+4r + 2πr

Perimeter of the track = 2(x+2r+πr)

b) Given P = 2(x+2r+πr), we are to make x the subject of the formula.

P = 2x+4r+2πr

P-4r-2πr = 2x

Divide both sides by 2.

(P-4r-2πr)/2 = 2x

x = (P-4r-2πr)/2

c) Given

P = 600fr

r = 50ft

x = (600-4(50)-2π(50))/2

x = (600-200-100(3.14))/2

x = 400-314/2

x = 86/2

x = 43ft

Hence the value of x to nearest foot is 43ft

Which of the following shows a function written in equation notation that is equivalent to the function below? f(x) = 3(x+10)

Answers

Answer:

A. y = 3x + 10

Step-by-step explanation:

Answer is correct from plato too.

Answer:

y= 3(x + 10)

Step-by-step explanation:

I tried the y =3x=10 and I got it wrong, so I tried my answer and it said it was correct.

4(2x + 1) + 2 = 5(x + 6)

Answers

Answer: x=8

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

4(2x + 1) + 2 = 5(x + 6)

8x + 4 +2 = 5x + 30

Collect like terms

8x - 5x = 30 - 4 - 2

Step-by-step explanation:

A water tank initially contained 70 liters of water. It is then drained at a constant rate of 2.5 liters per minute.

How many minutes have passed, m, when the tank contains 46 liters? Round to the nearest tenth.

Answers

Answer:

9.6 minutes

Step-by-step explanation:

46=-2.5x+70

2.5x=24

9.6 = x

Will give Brainliest to whoever can help me

Answers

Answer:

-4/3, -0.4, 0.8, [tex]\sqrt 2[/tex], [tex]\sqrt 11[/tex]

Step-by-step explanation:

-4/3 equals -1.333(repeating)

\sqrt 2 = 1.4

\sqrt 11 = 3.3

Lines c and d are intersected by line p. At the intersection of lines c and p, the bottom left angle is (3 x + 45) degrees. At the intersection of lines d and p, the uppercase left angle is 81 degrees.
What must be the value of x so that lines c and d are parallel lines cut by transversal p?

12
18
81
99

Answers

The value of x so that lines c and d are parallel lines cut by transversal p is 12

Angles and transversals

From the given figure, the sum of the given angles is supplementary, that is:

3x + 45 = 81

Subtract 45 from both sides

3x + 45 -45 = 81 - 45

3x = 36

x = 12

Hence the value of x so that lines c and d are parallel lines cut by transversal p is 12

learn more on transversals here: https://brainly.com/question/24607467

Answer: B

Step-by-step explanation:

The sum of 3 consecutive integers is 120. What is the greatest of these integers? HELP ME IT'S DUE TODAY!!!

Answers

Answer:

Step-by-step explanation:

The consecutive integers are increasing by 1

x ← the smallest integer

x+1 ← the middle integer

x+1+1 = x+2 ← the largest integer

x + x+1 + x+2 = 120

3x + 3 = 120

÷3 ÷3

x + 1 = 40

-1 -1

x = 39

x+2 = 39 + 2 = 41

What is the equation of the line that is perpendicular to y equals negative four x plus five and passes through the point four comma negative three ?

Answers

Answer:

y= 1/4x - 4

Step-by-step explanation:

use point slope form which is:

y - y1 = m(x - x1)

we know that the slope will be 1/4 because perpendicular is a negative reciprocal.

plug everything into point slope form:

y + 3 = 1/4 ( x - 4)

we distribute the 1/4 and then subtract the three and we get our answer

y= 1/4x - 4

neeed help ...........

Answers

Answer:

Option C is the correct answer

Answer:

Option C

Step-by-step explanation:

Option C is the option as its was corisponds with the following graph when the equations are plugged in as you can see C is what is shown by the over lapping Red and Blue colors

I hope this helps.

Other Questions

Urgent!! Use the model to solve for x. A team has won 51 out of 68 games. Explain how to use the bar diagram to find the percent of games the team has won. A 2-column table with 5 rows. Column 1 has entries 25 percent, 25 percent, 25 percent, 25 percent. Column 2 has entries 17, 17, 17, 17, 68. How did Aryan culture explain the use of the caste system?The Aryans believed that religion determined a person's caste.The Aryans believed that caste placement was dependent on education.The Aryans believed each person was born into a specific varna, or social class.The Aryans believed each person should be placed into a caste by their local chief Help!! Is it minimum or maximum?? Given the following dimensions, what is the volume of a block? Length: 7cm, Width: 3 cm, Height: 4 cm *63 cubic centimeters84 cubic centimeters21 cubic centimeters12 cubic centimeters What is the difference between -3 and -12?O-15O 15O -9O 9 What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3? Why did the Europeans come to north america Need Help ASAP The following federal tax table is for weekly earnings of a single person. (Table is in the picture I took) How will the federal tax affect a gross weekly pay of $740 for a single person claiming 1 exemption? Answer choices: A.) It increases gross pay by $62 B.) It decreases gross pay by $62 C.) It increases gross pay by $65 D.) It decreases gross pay by $65 The human circulatory system is closed-that is, the blood pumped out of the left ventricle of the heart into the arteries is constrained to a series of continuous, branching vessels as it passes through the capillaries and then into the veins as it returns to the heart. The blood in each of the hearts four chambers comes briefly to rest before it is ejected by contraction of the heart muscle. If the aorta (diameter dad a) branches into two equal-sized arteries with a combined area equal to that of the aorta, what is the diameter of one of the branches? (a) da d a ; (b) da/2d a / 2 ; (c) 2da2d a ; (d) da/2d a /2. A polynomial function with a leading coefficient of 1 and multiplicity 1 for each root has these zeros:-2114 Which are factors of the polynomial? Check all that apply. A weather balloon is launched in Texas from an altitude of 240 feet above sea level. If the balloon rises at a constant rate of 65 feet perminute, which of the following equations could be used to find t, the time in minutes it will take the balloon to reach an altitude of 11,000feet?Onn200 what are the consequences of discrimination? Diego y Javier ____________ (conseguir) los vegetales para la cena.Esta maana Ud. ____________ (pedir) un caf en Starbucks.T ____________ (sentirse) muy mal ayer.La semana pasada ellos no ____________ (dormir) bien.Anoche Amparo ____________ (preferir) comer en casa.Ayer yo ____________ (vestirse) con ropa elegante.El camarero nos ____________ (servir) la cena fra a mi esposo y a m.La profesora no ____________ (repetir) las instrucciones. Write a quadratic function f whose zeros are 8 and -3. Who was Napoleon Bonaparte? a. The leader of Spain. b. The leader of France. C.The leader of Great Britain. d. The leader of the American colonies. Onions are monocots with certain parts adapted for storage. From which of the following plant parts is the main storage structure formed?taprootherbaceous stemovary of flowerleaf sheaths HELPPPPPP!!! PLEASEEE!!!Given a c and b c, what can you say about a and b? A. a b, because if two lines are perpendicular to the same line, then they are perpendicular to each other. B. a and b form a straight line, because if two lines are perpendicular to the same line, then they form a straight line. C. a and b are intersecting lines because if two lines are perpendicular to the same line, then they are intersecting lines. D. a || b, because if two lines are perpendicular to the same line, then they are parallel to each other. When you exercise, your brain releases hormones called endorphins. What is a synonym for "hormones" 1. Brand A scooter has a top speed that goes 2 miles per hour faster than Brand B. If after 3 hours, Brand A scooter traveled 24 miles at its top speed, at what rate did Brand B scooter travel at its top speed if it traveled the same distance? Write an equation to determine the solution. Identify the if-then moves used in your solution.