Mathematics High School

please solve this! ​

Please Solve This!

Answers

Answer 1

Answer:

slope of doted lines: -3/1  

slope of reflection line: 1/3

Step-by-step explanation:

Related Questions

Which answer is correct? Please hurry

Answers

Answer:

15

Step-by-step explanation:

40 of them are offense players, 5 are special teams which means that 15 are defensive

Answer: 2/3 of 60 = 40

1/12 of 60 = 5

40 + 5 = 45 obviously.

45 + 15 = 60.

Therefore the amount of defensive players would be 15.

Will give brainliest, urgent

Answers

Answer:

Refer to attached

Step-by-step explanation:

The answer is attached and provided below

Opposite angles = CongruentConsecutive angles = SupplementaryDiagonals = Bisects each otherOpposite sides = Parallel and congruent

Mrs. Barlow's math class took a test yesterday. Out of 100 students, 70% of them passed. How many of Mrs. Barlow's students passed the test?

Answers

Ehehehhehwjjwjwjwwjwjjwjw

Answer:

70

Step-by-step explanation:

70 percent of 100 is [tex]\frac{70}{100}[/tex]

so [tex]\frac{70}{100}[/tex] × 100 students

= 70 students

HELP ASAP WILL GIVE BRANILEST Consider the inequality 7 + 4x > x − 2. Select all the values of x that are solutions.
THERE IS MORE THAN ONE ANSWER
Group of answer choices

x = 0

x = 3

x = 6

x = −3

x = −6

Answers

Answer:

x=3, x=6, x=-3, x=-6

Step-by-step explanation:

So, every single one except 0.

x > -3

x is greater than -3.

i.e -2, -1, 0, 1, 2, 3, 4, 5, . . . . .

From the given option we can select the correct answers.

We see that,

0, 3, and 6 are the correct answer.

The values of x that are solutions to the given inequality are 0, 3, and 6.

What is inequality?

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

7 + 4x > x - 2

Solve for x.

7 + 4x > x - 2

Subtract x on both sides.

7 + 4x - x > -2

7 + 3x > -2

Subtract 7 on both sides.

7 + 3x - 7 > -2 - 7

3x > -9

Divide both sides by 3.

x > -3

This means x is greater than -3.

i.e -2, -1, 0 , 1, 2, 3, 4, 5, . . . . .

From the given option we can select the correct answers.

We see that,

0, 3, and 6 are the correct answer.

Thus,

The values of x that are solutions to the given inequality are 0, 3, and 6.

Learn more about inequalities here:

https://brainly.com/question/20383699

#SPJ2

I need help with this ASAP, I’ll give brainliest if correct

Answers

I believe the answer would be A, mg good friend. To find it, just plug in -3 for x and 2 for y

1.**
What is the slope of the line

y = 5x - 5/2

Answers

Answer:

5

Step-by-step explanation:

Slope is number by X

A baker sells bread for $4 a loaf and rolls for $1 each. The baker needs to sell $36 worth of baked goods by
the end of the day.
Enter a linear equation that describes the problem.
An equation for the value of the baked goods is
bread sold, and r is the number of rolls sold.
= $36, where b is the number of loaves of

Answers

Explanation:

Cost of 1 loaf of bread = $4

Cost of 1 roll = $1

The baker needs to sell both items and it should be worth $36.

To find the linear equation, Suppose, the baker sells "b" loaves of bread and "r" rolls.

Then the total cost of the sales has to be $36.

So, the linear equation will be:

4b + 1r = 36

What is 4,000,000 + 100,000 + 90,000 + 7,000 + 200 + 60 + 5 in standard form?

Answers

Answer:

4,197,265

Step-by-step explanation:

Answer:

4197265

Step-by-step explanation:

12 of 14
List all the 4-digit odd numbers that
can be created by rearranging these
number tiles.
4
9
2
3

Answers

Answer:

3429

3249

9423

9243

4923

4329

4239

4293

2943

2349

2439

2493

I thing that this is it.

2349
2439
3249
3429
4239
4329
2493
2943
4293
4923
9243
9423

What is 12.5 percent of 40 A. 0.5 B. 0.32 C. 3.2 or D. 5

Answers

Answer:

12.5% = 0.125

40 × 0.125 = 5

The answer is D

Step-by-step explanation:

if each board in a fence is 6 inches wide, how many boards will josee need to fence 4 sides of a playground that is 60ft wide by 125ft long?

Answers

Cgjnhhhjjnnnnmff
Ccghhjj.

Can someone help me out please

Answers

Answer:

I am confused!

Step-by-step explanation:

Find the probability of rolling either a sum of 3 or 9 on a roll of two dice

Answers

Answer:

3eyhugfshdsasdfghgrew12345[pterfghrdfytfvbkyg12345678910

Step-by-step explanation:

ghgtgghjkjhffhjkuhytggbnm,

Identify the place of the 4 in the number: 45,348

Answers

ten thousands and tens place.

I’ll mark u as brainlist plssss?!

Answers

Answer:

false

Step-by-step explanation:

I belive it is false

Answer:

true

Step-by-step explanation:

according to what i asked in the comment questions, then true

Find the slope intercept form of the equation that passes through 6,1 and is PARALLEL to the line y=(2/3)x+20

Answers

Parallel = same slope
Y = 2/3x + b
1 = 2/3(6) + b
1 = 4 + b, b = -3
Equation: y = 2/3x - 3

Answer:

y= 2/3x - 3

Step-by-step explanation:

Lila rode her bike from 9:30 am to 11:10 am this morning. She rode 1.5 miles every 10 minutes. What is the total number of miles Lila rode this morning?

Answers

Answer:

15mi

Step-by-step explanation:

9:30am to 11:10am equals 100 minutes

100 minutes divided by 10 minutes per segment equals 10 segments

1.5 miles per segment multiplied by 10 segments equals 15 total miles

Teagan went to GamerRealm to buy new video games Gamer Realm was having a sale: $65 for video
games he bought 3 games for himself and one game for his friend, Diego, but Teagan does not know how
much legs was for the one game. What is the unit price of the video games? What is the rate unlt?

Answers

Answer:

C

Step-by-step explanation:

I took the quiz

Write the equation -3x + y + 9 = 0 in Standard Form Ax + By = C with integer coefficients
HELP ASAP PLEASE

Answers

Answer:

-3x + y = -9

Step-by-step explanation:

4 times a number is 12 less than the square of that number. Find the positive solution

Answers

Answer:

I think its 6

im not 100%sure

Step-by-step explanation:im in 7th grade tho

But can i get brainless

Answer:

6

Step-by-step explanation:

Have a good day :)

Comparing 3 fractions

3/8 4/5 1/2

I don't really need the answer I'd really appreciate an explanation of how to compare 3 fractions with different denominators though, thank you

Answers

So what you would want to do is find the least common for all 3 of those denominators. Then you would want to convert each of those fractions to the same denominator and compare. There’s another method you can do called the butterfly method which is really fast. The picture will explain how to do that.
You can compare by finding common denominators for all the fractions

What is the quotient of 5 7 ÷ 5 14 ?

Answers

Answer:

=   57 / 514      (Decimal: 0.110895)

Step-by-step explanation:

57 / 514

=   57 / 514

(Decimal: 0.110895)

And if that is not what you are looking for here:

Rewrite the equation as  

x /14 =  5/ 7 .  x/ 14 =  5/ 7

Multiply both sides of the equation by  

14.14  ⋅  x /14 =  14 ⋅ 5 /7

Simplify both sides of the equation.

Tap for fewer steps...

Cancel the common factor of  14 .  

Cancel the common factor.

14 ⋅  x /14 =  14 ⋅ 5 /7

Rewrite the expression.

x = 14 ⋅ 5 /7

Simplify  14 ⋅  5/ 7 .

Cancel the common factor of  7 .

Factor  7  out of  14 .

x = 7 ( 2 ) ⋅ 5/ 7

Cancel the common factor.

x = 7 ⋅  2 ⋅  5/ 7

Rewrite the expression.

x  = 2 ⋅ 5

Multiply  2  by  5 .

x = 10

Can you help me with #6??
(Algebra 1 sucks..)​

Answers

Answer:

37

Step-by-step explanation:

Use the given functions to set up and simplify  

Marcus got 3/4 of the questions on his science test correct. If he correctly answered 36 questions, how many questions were on the test?

Answers

Amswer: maybe 37 cause if he got one question wrong then.. yk?

Step-by-step explanation:

48 questions total on the test.

It cost Jayden $4.80 to send 96 text messages. How much would it cost to send 155 text messages?​

Answers

Answer:

$7.75

Step-by-step explanation:

1. Take the cost - $4.80 for the 96 messages, and divide $4.80 by 96 to get the cost per message.

2. 4.80 ÷ 96 = $0.05 per message

3. Take that figure and multiply by 155 messages.

4. 155 × $0.05 per message = $7.75

Hope this helps!

Juan reads 300 pages 5 days which reading rate is equivalent

Answers

60 pages per day!

It is shown that One is reading 300 pages in five days so we need to find a reading rate which would be the total number of pages one reads over the number of days so the substitute does values by doing 300/5 you would get 60 pages per day

A vertical parabola goes through (1,-2), (-3, 10), and (4, 31). Use matrices to

solve for D, E, and F, given the general form x² + y2 + Dc + Ey + F = 0 (since it

is a vertical parabola there is not a z term).

22.

2 +

Y +

0

Answers

Answer:

D = 1/2 , E = -1/2 , F = -5/2

Step-by-step explanation:

vertical parabola : ( 1,-2), ( -3, 10 ), (4, 31 )

General form ; [tex]x^2 + y^2 + Dx + Ey + F = 0[/tex]

( 1 ,-2 ) = x1, y1

( -3, 10 ) = x2, y2

( 4, 31 ) = x3, y3

hence :

[tex]y1 = ax_{1} ^2 + bx_{1} + c[/tex]

[tex]y2 = ax_{2} ^2 + bx_{2} + c[/tex]

[tex]y3 = ax_{3} ^2 + bx_{3} + c[/tex]

attached below is the detailed solution required

D = 1/2 , E = -1/2 , F = -5/2

Grandma’s Garden has an area of 95 square feet. The. Length of one side of her garden would be between what two whole numbers? What is the length of this side to the nearest tenth of a foot? Represent this number on a number line as a square root and a decimal.

Answers

Answer:

Between 9 and 10

Step-by-step explanation:

Area = 95 square feet

The garden is a square

[tex]a^2 = 95[/tex]

a = [tex]\sqrt{95}[/tex] = 9.75

The two whole numbers for side length is between 9 and 10.

The length of this side to the nearest tenth of a foot is 9.8ft.

What is the sum?
(2x + 5) + (x - 1)

Answers

Answer:

3x+4

Step-by-step explanation:

Parenthesis are not needed in this equation because it is all addition and subtraction. This means another way to write the equation is:

2x+x+5-1

Combine like terms and the answer you get is:

3x+4

20 POINTS!!!
What is m∠KNL?

Answers

Answer:

m∠KNL = 102°

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDASEquality Properties

Geometry

Vertical Angles: angles that are opposite of each other congruent

Step-by-step explanation:

Step 1: Set up equation

5x + 2 = 3(x + 14)

Step 2: Solve for x

Distribute 3:                              5x + 2 = 3x + 42Subtract 3x on both sides:       2x + 2 = 42Subtract 2 on both sides:        2x = 40Divide 2 on both sides:            x = 20

Step 3: Find m∠KNL

Define:                    m∠KNL = 3(x + 14)°Substitute:              m∠KNL = 3(20 + 14)°Add:                        m∠KNL = 3(34)°Multiply:                  m∠KNL = 102°
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