Mathematics High School

help will make brainliest ​

Help Will Make Brainliest

Answers

Answer 1

Answer: The answer is B

Related Questions

Please help!! I'm super confused

Answers

Answer:

The tom brady question is

2.5

Step-by-step explanation:

40/16 = 2.5

What is the equation of a line that passes through the points `\left(-2\ ,\ 9\right)`and `\left(-4\ ,\ -4\right)`?

Answers

Answer:

y=(5/2)x+14

Use the slope formula and slope-intercept form y=mx+b to find the equation

What is the quantity of work done when a crane lifts a 100-N block from 2 m above the ground to 6 m above the ground?

A. 100 J
B. 200 J
C. 400 J
D. 600 J

Answers

The correct answer would be

C. 400 J

Answer:

400j

Step-by-step explanation:

It takes Kevin 5 minutes to jog once around a
circular track that has a diameter of 400 meters.
About how many meters per minute is Kevin
jogging?
A. About 250 meters per minutes.
B. About 350 meters per minute.
C. About 450 meters per minute.
D. About 500 meters per minute.

Answers

A. About 250 meters per minutes.

the price of a car was reduced to 25% off the car is now £14.625 work out what the car was before it was reduced

Answers

Somewhere between 20 to 25

I have asked so many times and no one will answer. :(

1. Simplify each expression using the laws of exponents. Use the least number of bases possible and only positive exponents. When appropriate, express answers without parentheses or as equal to 1. All letters denote numbers. (1/2)⁷

2. Simplify each expression using the laws of exponents. Use the least number of bases possible and only positive exponents. When appropriate, express answers without parentheses or as equal to 1. All letters denote numbers. (1/11)⁻⁷

Answers

Answer:

1) [tex]\frac{1}{2^7}[/tex] ; 2) [tex]11^7[/tex]

Step-by-step explanation:

1) Using the Power of a Fraction Rule [tex](\frac{a}{b} )^x = (\frac{a^x}{b^x} )[/tex],

[tex](\frac{1}{2} )^7 = (\frac{1^7}{2^7} )[/tex], which can just be simplified to [tex]\frac{1}{2^7}[/tex].

2) Using the Negative Exponent Rule, [tex]a^{-x} = \frac{1}{a^{x}}[/tex],

[tex](\frac{1}{11} )^{-7} = \frac{1}{\frac{1}{11^7}}[/tex], which can be simplified to [tex]11^7[/tex].

Find BC please help!

Answers

Answer:

BC=23

Step-by-step explanation:

Use sine rule:

x/sinX=y/sinY

BC/sinA=AB/sinC

BC/sin61=9/sin20

BC=26.3142396015*sin61

BC=23.0149525338

A phone company offers two monthly plans. Plan A costs $8 plus an additional $0.09 for each minute of calls. plan B cost $16 plus an additional $0.07 for each minute of calls.

a. For what amount of calling do the two plans cost the same? minutes

b. What is the cost when the two plans cost the same? $​

Answers

Answer: 72

Plan A = 30 +0.15x

Plan B = 16 +0.20x

30+0.15x = 16+0.20x

subtract 16 from each side

14 +0.15x = 0.20x

subtract 0.15x from each side

14=0.05x

x = 14/0.05 = 280 minutes

280*0.15 = 42 +30 = $72

280 * 0.20 = 56 +16 = 72

280 minutes and cost $72 each

Step-by-step explanation:

¿cuantos envases se necesitan, si ponemos los 6 litros en envases de 3/4 litros?​

Answers

se necesitan 8 envases

denada

HELP ASAP 3.) Andy's Karpet Kleaning charges a $23 consultation fee, plus $17 per hour to clean carpets. Stanley
Steemer charges a $37 consultation fee, plus $13 per hour. After how many hours will the total charge be the
same? What is the charge?

Answers

Answer:

After 3.5 hours and the charge is $82.50.

Step-by-step explanation:

Setting up the equations equal to each other will give a solution (x-value) that makes both sides equal (the same price) after the same amount of hours (x-value).

13x + 37 = 17x +23

x = 3.5

Then plug the hours into either side to get the equal price.

13(3.5) + 37 = $82.50

OR

17(3.5) + 23 = $82.50

If the measure of one interior angle on a regular polygon is 150°, how many sides does the polygon have?

Answers

Answer:

The shape is a Dodecagon

I’ll give brainliest to the first answer

Answers

Answer:

14.4$

Step-by-step explanation:

I need help with Geometry

Answers

it’s square root 240 or in radical form 4 root 15

Kyle found that
31/97 = 0.3196. Without doing any computation, explain how we know

that Kyle is wrong.

I need the answer really quickly!!!

Answers

Answer:

The answer actually rounds to 0.3196, but the computation is so long, we just count it as 0.3196. The real answer would be 0.31958762886.

Step-by-step explanation:

The sum of three consecutive numbers is 60. What is
each number?
Write an equation:
Solve:

Answers

20 + 20 + 20 = 60 that's the answer

Need Help On Number 2

Answers

What is the question for number 2?

Students in a 6th grade class are raising money for an end-of-year camping trip. So far, they have raised $240. This is 2/5 of the cost of the trip. How much does the trip cost?

Answers

the trip costs $600 !!!

find the sum of x^2 + 3x and 2x^2 + 9x + 5

Answers

Answer:

[tex] 3 {x}^{2} + 12x + 5[/tex]

Step-by-step explanation:

[tex](x^2 + 3x) + (2x^2 + 9x + 5) \\ \\ = x^2 + 3x + 2x^2 + 9x + 5 \\ \\ = {x}^{2} + 2 {x}^{2} + 3x + 9x + 5 \\ \\ = 3 {x}^{2} + 12x + 5[/tex]

PLEASE HELP ASAP!!!
Tom and Jerry decide they want to see if they can throw a ball back and forth to each other from their 3rd story bedroom window. Tom throws the ball upward from the window which is 25 feet above the ground. He is able to throw the ball upward at a speed of 70 miles per hour! Which equation represents the height of the ball during the time after it is thrown upward?

Note: There are 5,280 feet in a mile. Measurements are rounded to the nearest thousandths place.

A. h= -16t^2 + 70t + 25
B. h= -16t^2 + 25t + 70
C. h= -16t^2 + 102.67t + 25

Answers

Answer:

answer A

Step-by-step explanation:

the square x(a) is the rate it falls, the x alone(b) is the speed it goes up, the number at the end(c) is the starting height

Answer:

B

Step-by-step explanation:

What is the area of this
composite figure?
A. 112 square inches
B. 110 square inches
C. 124 square inches


Answers

A.112 square inches
A.112 square inches.

HELP ITS DUE TODAY! PLSSSSSSSSSSSSSS

Answers

Answer:

funny

Step-by-step explanation:

Can you please help me with this question

Answers

The answer is 9-7i :). .-. :)


21. SCOOTER The scooter is on sale for 90% off the original price,
Which of the methods can you use to find the sale price which
method do you prefer?

Answers

Answer:

1.

Multiply $45.85 by 0.1

Multiply $45.85 by 0.9, then subtract from $45.85

2. One method requires only one step while the other requires two steps.

.i need help ill give u a brainless

lines a and b are parallel. if the slope of line a is 1/4 what is the slope of line b?

Answers

1/4

if the lines are parallel the slope is the same!

Answer:

1/4

Step-by-step explanation:

we know that the lines A and B are parallel.

The term "parallel" implies that they will never meet each other, and to do so, the lines must have the same slope.

So the slope of line A is the same as line B (as for all parallel lines have the same slope)

So the slope of line B is also 1/4

Hope it helped!!!

4 +62 x :2
If b = 4 and c = 10, what is the value of the expression?

Answers

Answer:

6 x=2.

Step-by-step explanation:

i did it

I need help I don't understand.

Answers

Answer:

arc AB = 90 degrees

x = 9

arc AD = 108 degrees

arc DC = 139 degrees

arc BC = 13 degrees

arc ADC = 247 degrees

Step-by-step explanation:

12x+(17x-14)+(2x+5)+90 = 360

31x+81 = 360

31x = 279

x = 9

arc AD = 12(9) = 108 degrees

arc DC = 17(9)-14 = 139 degrees

arc BC = 2(9)+5 = 23 degrees

arc ADC = 108+139 = 247 degrees

find the perimeter and area:

1. square with a side 2.4 m in length find the perimeter and area

2. rectangle with length (x+3) and width 7

3. although a circle does not have sides, it does have a perimeter. what is the term for the perimeter of a circle? ​

Answers

Answer:

1= Perimeter =9.6

Area = 5.76m^2

Answer:

find the perimeter and area:

1. square with a side 2.4 m in length find the perimeter and area

answer:

length [l]=2.4m

area of square=l²=2.4²=5.76m²

perimeter of square=4l=4×2.4=9.6m

2. rectangle with length (x+3) and width 7

answer:

length [l]=x+3

Breadth [b]=7

perimeter of rectangle =2{l+b}=2(x+3+7)=2x+20

area of rectangle=l×b=(x+3)×7=7x+21

3. although a circle does not have sides, it does have a perimeter. what is the term for the perimeter of a circle.

answer:

the term for the perimeter of a circle=2πr (when radius is given ) and πd (when diameter Is given)

Help, find F x G F(x)=5x-5 G(x)=3x+9

Answers

Answer: Answer is below

Step-by-step explanation: Have a brilliant day-Lily ^_^

which of the following is an arithmetic sequence
a. -2, -5, -8

Answers

The answer is -5 nice job

Please help
How can you describe the graph of the equation y= mx + b? Explain

Answers

Answer:

mx is the slope. b is the y-intercept

Step-by-step explanation:

the first thing you should always do is identify your slope this is key for graphing. remember your slope is b so what ever b is you locate that point in the x axis.

then whatever your slope is remember that it is rise over run so say your equation is y=3x+5 you plot the point on the y intercept which is 5. now 3x is your slope so you put it as a fraction to make it easier this is what it looks like in a fraction "3/1" so you go up 3 on the graph and over 1 because of rise/run

Other Questions
"Know the advantages each side had. List them here."(revolutionary war) Two eights of the championship football game tickets sold for under $30. One eighth of the tickets sold for more than $100. What fraction of the tickets sold for an amount between $30 and $100? differentiate y=log7(x^5+x) 50.7 is what percent of 32? Round to the nearest tenth. The first African American students attended the University of Georgia in . Which question will best help a student describe a story's resolution?How is the character's problem solved?Where does this story take place?Who assists the main character most?Does the ending leave questions unanswered? Which city did the Medici rule? Florence Milan Rome Venice How does MLK use repetition in this speech, and what do you think is the message he wants people to hear? what is the answer to 6(3+9) If you add Natalie's age and Fred's age, the result is 46. If you add Fred's age to 4 times Natalie's age, the result is 91. Write and solve a system of equations to find how old Fred and Natalie are. A1 kg object is located at a distance of 6.4 x10^6 m from the center of a larger object whose mass is 6.0 x 10^24 kg. Find the gravitational attraction between them. * O 11 N O 8 N 9.8 N O 6.8 N 7. At a baseball game Alex bought 5 hotdogs and a bag of chips for $8.50. Scott bought 2 hotdogs and 3 bags of chips for$6. Each of the boys paid the same price for each hotdog and bag of chips. How much does a hotdog cost? How muchdoes a bag of chips cost?S 1) (35 + 17) + 43 = 35+ (17 + 43) Which solid has the net shown? A man covers 1000meters when he completes five rounds around a square field. what would be the length of the field? What is the equation for the line of reflection?4BBAA'2DCD'2681027 Using the exchange rate 1 = $1.35, calculate how many are in $8.70. Give your answerrounded to 2 dp. John Quincy Adams in 1839 In paragraph 3, what does league mean?A.a level of quality.a unit for measuring distanceC.an association for promoting competitionD.an association of communities with a commoninterest Complete the chart below to show your understanding of weathering, erosion, and deposition. Listthe primary agents, or causes, of each process and give examples of evidence that can be found.on Earth's surface.ProcessPrimary AgentsEvidence on Earth's SurfaceWeatheringErosionDeposition Which type of triangle has side measures of 5 cm, 9 cm, and 12.7 cm and one angle measure of 128? A. acute isosceles B. obtuse scalene C. obtuse isosceles D. acute scalene