Mathematics High School

Will mark brainliest! Please explain, because I don't understand how to do it.

Will Mark Brainliest! Please Explain, Because I Don't Understand How To Do It.

Answers

Answer 1

Answer:

Step-by-step explanation: The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

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3. Choose the equation of the line parallel to the line 5 = -10x - 5y that passes through the point (-2,5). A y=-2x + 1 C y=x-5 By=-12x + 5 D y = 5x + 11​

Answers

Answer:

y = -2x + 1

Step-by-step explanation:

The equation is in standard form, first, we need to convert it to slope-intercept form.

5 = -10x - 5y

5 + 10x = -5y

Divide both sides by -5 to isolate y variable.

y = -2x - 1

If the line is parallel, the slope remains the same.

To find the y-intercept, you need to plug the values of x and y into the equation, which is y = 2x + b

5 = -2(-2) + b

5 = 4 + b

1 = b

The equation is -2x + 1

Help me please aahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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Your picture is not loading or is blank please ask another question.

If the exterior angles measurements of a hexagon are: 28°, 45°, 63°, 57º and 81°, find
the measure of the sixth exterior angle.

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97 I am sure that is what it is

(1a) There is a closed carton of eggs in Mai's refrigerator. The carton contains e eggs and it can hold 12 eggs. What does the inequality e<12 mean in this context?

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Answer:

e<12 mean in this context means that the number of eggs in the carton is not up to 12

Step-by-step explanation:

The number of eggs in the carton = 12

The capacity of egg carton is depicted as e

Hence, the inequality e<12 in this context means that :

The number of eggs in the carton is less than the capacity of the egg carton

Thus we can conclude that the number of eggs in the carton is not up to 12, which is the number of eggs the carton can hold.

A) are un număr de 6 vârfuri, 9 muchii, 5 feţe. b) bazele prismei sunt ......................................................................... c) muchiile laterale sunt .......................................... Pe planele bazelor. 2) Pentru o prismă triunghiulară regulată cu latura bazei de 6 cm şi înălţimea de 43cm: a) suma lungimilor tuturor muchiilor este de .................. Cm; b) aria bazei este de ......... Cm2; c) aria laterală este de ......... Cm2; d) aria totală este de ......... Cm2; e) volumul este de ......... Cm3.

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Answer:

A

Step-by-step explanation:

At Sunrise Donuts you can buy 6 donuts and 2 kolaches for $8.84. One kolache and 4 donuts would cost $5.36. What is the price for one donut at Sunrise Donuts?​

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Answer:

1.34

Step-by-step explanation:

Simplify the following question:

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The answer is 26x squared/9 plus 13x minus four.

Kiran’s mother gets a restaurant bill for $25.



She has a coupon for 15% off.



After the discount is applied, she adds 20% as a tip.



What is the total after the discount and tip? Explain or show your reasoning.

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Answer:

$25.46

Step-by-step explanation:

A language arts teacher at Patton Middle School conducts a random survey of the student body and finds that 15% of the students would be
interested in a summer creative writing program if it were offered. If there are 720 students in the school, how many of them should the teacher
predict will participate in the program?
A) 15 students
B) 84 students
C) 108 students
D) 115 students

Answers

Answer:

115

Step-by-step explanation:

The number of students that  should the teacher predict will participate in the program is option C. 108 students

Calculation of the number of students:

Since 15% of the students would be interested in a summer creative writing program and there are 720 students

So, the number of students should be

= 15% of 720

= 108

Therefore, The number of students that  should the teacher predict will participate in the program is option C. 108 students

Learn more about survey here: https://brainly.com/question/24292263

Find the volume of the rectangular
prism
[?] units3
18
16
22

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pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp its 22Step-by-step explanation:

6336 is the answer for this

Paul has 30 postcards. He has
4 times as many large postcards
as small postcards. How many
small postcards does he have?
How many large postcards?

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Answer:

120

Step-by-step explanation:

is the right answer I think.

Answer:

Paul has 6 small post cards and 14 big postcards

Which expression is equivalent to −13(6x+15)−3?

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There you go. N have a nice day:))

Ed solved a puzzle 3/4 faster than Brett. Brett solved the puzzle in 135 seconds. How long did it take Ed to solve the puzzle.

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Answer:

101.25 seconds.

Step-by-step explanation:

We know that Ed solved the puzzle 3/4 faster than Brett.

Then if Brett solved the puzzle in a time T, Ed solved the puzzle in a time (3/4)*T.

We know that Brett solved the puzzle in 135 seconds, then:

T = 135s

This means that Ed solved the puzzle in:

time = (3/4)*T = (3/4)*135s = 101.25 seconds.

The price of a video game system dropped by 18%. What is the current price if it used to be $140?

Answers

Answer:

$114.80

Step-by-step explanation:

Multiply 18% and 140 to find the drop price.

.18 x 140= $25.20  now subtr. this from the original price

$140.00-$25.20=$114.80 is the sale price

Help plz i will give brainliest!!

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Precipitation is when liquid falls from the atmosphere and reach the surface of the Earth. Condensation is when water vapor changes back into water (in liquid form).

In Figure 3, F k is equal in magnitude but opposite in direction to the kinetic force of friction.


TrueFalse


no random links to random files pls!!!

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Answer:

True

Step-by-step explanation:

The answer is true!!!!!!!!

Find the indicated side of the
triangle.
a
7.
30°
D
b = [ ? IV

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I think it’s 7 and 3 for the second number

sunglasses cost 70 euros. the exchange rate is 1 euro = 0.859

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Answer: 60.13 USD

Step-by-step explanation: 0.859 x 70 = 60.13

821 X ______ = 8,210

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the answer to this is 10, have a great day :)

Which phrase describes the shape of the data? Please help I will give brainleist

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Which Phrase describes the shape of the data?

D. Not symmetric, bell shaped

please help me!! 8th grade math, Pythagorean Theorem

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Answer:

Step-by-step explanation:

-To find the incline do:6^2+14^2=x^2

Than whatever your 6 and 14 equal, find the square root of it

Will mark brainliest

Answers

Answer: Volume of prism is LxWxH which is 360

Step-by-step explanation:

Write in Slope-Intercept Form an equation of the line that passes through the given points.
(-3,1) and (3,9)

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Answer:

do u hate people like that to who tell you to downlaod viruses

Step-by-step explanation:

Find the distance between (-5,3) and (4,-5). Round your answer to the nearest hundredth.

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Answer:

12.04

Step-by-step explanation:

square root 2(9x9 + 6x6) = 12.04

Equation C: y = 6x + 9 Equation D: y = 6x + 2 How many solutions are there to the given set of equations?

Answers

Answer:

No solution

Step-by-step explanation:

Equation C :

y = 6x + 9

Equation D :

y = 6x + 2

By comparing both the equations with slope-intercept form of the equation,

y = mx + b

Where, m = Slope of the line

And b = y-intercept

Slopes of both the lines C and D are common as 6,

Therefore, both the lines will be parallel.

And the set of parallel lines has no solution.

Therefore, given set of equations have no solution.

factorize (x+3)+5(x+3)​

Answers

6x + 18, that is the answer

Evaluate the function.

f(x)= -2x^2 + 8x - 10

Answers

Answer:

i think its f(x)=-2(x-2)(by the power of 2)-2

Step-by-step explanation:

F(x)=-2(x-2)(by the power of 2)-2

Find the value of angle A and angle B
Pls help me with those questions ):

Answers

Answer:

5)  A= 153

    B= 27

6)  A= 80

    B= 100

7)  A=88

   B=92

8) A= 30

   B= 150

Step-by-step explanation:

if you look closely all the values are equal to those opposite of them

sorry if its wrong

decrease £85 by 20%
help plssss

Answers

Answer:

68

Step-by-step explanation:

it would be 68, as you would take away 17 from the original value

please someone help me with this iready question id appericiate it xx

Answers

Answer:

3

Step-by-step explanation:

Because y/x=k and the point you're given is (5,15), so when you use the formula on that point it would be 15/5, which would simplify into 3/1 or 3.

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