Mathematics High School

Can y’all plz help me ?

Answers

Answer 1

Answer:

x=-5

Step-by-step explanation

The first box has eight x's and six 1's which means that it would be written as 8x+6

The second box has four x's and fourteen -1's which means that it would be written as 4x-14

You set them equal to one another

8x+6=4x-14

You subtract 4x from both sides

4x+6=-14

Subtract 6 on both sides

4x=-20

Divide 4 on both sides

x=-5

Hope it helps :))

Related Questions

B. The school prom committee sold presale tickets for
$18 each. Couples that showed up on the day of the
dance has to pay $24 each. There were 334 tickets
that were sold and the committee made $7320. How
many students purchased tickets at the dance?

Answers

Answer:

218 students purchased tickets at the dance.

Step-by-step explanation:

Let,

x be the number of presale tickets

y be the number of tickets sold at the dance

According to given statement;

x+y=334 Eqn 1

18x+24y=7320 Eqn 2

Multiplying Eqn 1 by 18

18(x+y=334)

18x+18y=6012 Eqn 3

Subtracting Eqn 3 from Eqn 2

(18x+24y)-(18x+18y)=7320-6012

18x+24y-18x-18y=1308

6y=1308

[tex]\frac{6y}{6}=\frac{1308}{6}\\y=218[/tex]

Therefore,

218 students purchased tickets at the dance.

The monthly texting plan of All Star Cell is $11 per month and $0.25 per text. The monthly texting plan of Top Line Cell is $14 per month and $0.15 per text. A student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. He uses the variables x and y. He lets y represent the total monthly cost. What will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text

Answers

Answer:

Your answer is A. x = number of texts

Step-by-step explanation:

I took the quiz, it's correct

Good luck

Answer:

Your answer is A. x = number of texts

Step-by-step explanation:

Have a great day!

PLEASE HELP I will mark brainliest if you explain what you got and how you got it

Answers

Answer:

m=-2 b=0

Step-by-step explanation:

first, in order to understand anything, you gotta know what y=mx+b means :)

first, m is just there so you can substitute it for a number. x represents the slope, and b represents the y-intercept, which you also substitute for a number.

so in y= -2x, there's no y intercept, because there is no number that represents the y intercept.

so if we use y=mx+b, we can just substitute the numbers.

which would be, y= -2.

Arnie scored 34 points in 16 soccer games. Maria scored 18 points in 15 soccer games. Who scored more points per game?

Answers

Answer:

Arnie

Step-by-step explanation:

Arnie : 34 ÷ 16 = 2.2

Maria : 18÷ 15= 1.2

A.
30°
30°
70%
70°
50°
30°
50°
30°

Answers

Answer:

What are you supposed to do

Step-by-step explanation:

I can help

Answer:

Step-by-step explanation:

the only option is A

HELP ME PLEASEEEEEEEEEE

Answers

Answer: It should be the top option

Step-by-step explanation:

Answer:

No the correct answer is the 2nd option

Step-by-step explanation:

it equals 927,000 which is how much the expression (9.5 x 10 ^5) - 23000 equals

Question: which points are reflections of each other across both axes?

Answers

Answer: I think your answer would be A. (-2,8) and (2,-8)

I hope it's right

Can y’all help me on these plzz I’ll mark Brainly!!!!!!!

Answers

Answer:

its d for number 1

Step-by-step explanation:

it’s a on two. good luck

Laura collects nickels and dimes she has a total of 47 nickels and dimes she calculated the value of the coins and found out she has $4.05 how many nickels and dimes does laura

Answers

Answer:

Number of dimes = 34

Number of nickels = 13

Step-by-step explanation:

Total number of coins = 47

Coins are in the form of nickels and dimes.

Value of a nickel = 5 cents

Value of a dime = 10 cents

Total value of coins = $4.05 or 405 cents

To find:

Number of nickels and dimes?

Solution:

Let number of nickels = [tex]x[/tex]

Money value of nickels = 5[tex]x[/tex]

Let number of dimes = [tex]y[/tex]

Money value of dimes = 10[tex]y[/tex]

Total value of coins = [tex]5x+10y[/tex]

This value is given as equal as 405.

As per question statement, the equations can be written as:

[tex]5x+10y = 405 ..... (1)\\x+ y = 47 ...... (2)[/tex]

Multiplying equation (2) with 5 and subtracting from equation (1):

[tex]10y - 5y = 405 - 235 \\\Rightarrow 5y = 170\\\Rightarrow y = 34[/tex]

Number of dimes = 34

Number of nickels = 47 - 34 = 13

can someone please help it says :
For each of the 6 pairs of triangles below, determine if the triangles can be proved congruent. If yes, tell which of the patterns it fits (SSS, SAS, ASA, or AAS)

Answers

Answer:

a. is congruent by SSS

b. is congruent by AAS

c. is congruent by ASA

d. is congruent by SAS

Step-by-step explanation:

a. is SSS because all sides are marked

b. is AAS because the point where the two triangles meet are vertical angles and the one side of the triangle is marked congruent making AAS

c. is ASA because the angles are on segment FG and segment BC and there is a congruent line in between the two angles making ASA

d. is SAS because the triangles share the segment QS and when two triangles share a segment, that segment is congruent. the outside segment is congruent and then there is an angle and then the inside segment is congruent

out of these numbers which of them differ by 46. 29,17,38,71,35,63,24

Answers

Answer:

Step-by-step explanation:

Add 46 to each number, see if the sum is in the list. In the set of 7 numbers listed, two of them are even (24 and 38), and the other 5 numbers are odd

We do not need to look at all differences.

We need to find two numbers fairly far appart,

and not all look promising.

You could look at approximate differences,

or you could look at the last digit.

71-35 and 63-17 are the only promising differences,

because 71 and 63 are the only numbers large enough to be 46 more than another number in that list,

and when you calculate the last digit you calculate

11-5=6 and 13-7=6.

71-35=36

The perimeter of a rectangular field is 292 yards. If the width of the field is 63 yards, what is its length?

Answers

Answer:

Step-by-step explanation:

do the math

Answer:

Step-by-step explanation:

Solution:

63 + 63 = 126

292 - 126 = 166

166 ÷ 2 = 83

Answer: 83

Classify each triangle by it angle and by its sides plz help me out

Answers

Answer:

scalene, acute

Step-by-step explanation:

plzz help mee e

A motor home starts across a lake. The lake is 7 miles long and it takes 0.5 hours to get across. What is the speed? Write a formulae and show a label.

Find the value of 8 + 22 (-3 + 9) ÷ 3.

32
16
24

Answers

Answer:

the answer is 32

Step-by-step explanation:

question 15, i’m sick and i only have until 12am to finish all my missing work and i need to pass to make my parents happy but i’m lowkey sad rn but #swag

Answers

Answer:

-3(x+2)-x

-3-2x

Step-by-step explanation:

Answer:

-3-2x

Step-by-step explanation:

What is the perimeter of this figure?

Answers

Answer:

6+2+3+3+3+5=22 is a correct answer

PLEASE HELP!! If you can show your work. I wanna know how you solved it. :)
Daniel has 47 coins. Some are nickels and some are dimes. He has 5 more nickels than dimes. How many
nickels does he have?
Equation 1:
Equation 2:
# of nickels:

Answers

Answer:

:) i have no idea have a good day hope u get it

Step-by-step explanation:

PLEASE HELP!!! What is the domain and range based on the pic below?

Answers

Answer: domain:4444

Range: -6, -4, -2, 0

Step-by-step explanation:

X is always the domain, and y is the range

The scatterplot below shows the number of hours that some high school students spend on working and on video games.
A graph title Working and Video games has weekly working hours on the x-axis and weekly hours of video games on the y-axis. Points are grouped together and decrease.

Which statement about the scatterplot is true?
In general, the number of hours spent working does not affect the number of hours spent on video games.
In general, the amount of weekly time spent working is equal to the amount of weekly time spent on video games.
As the amount of time spent working increases, the amount of time spent on video games increases.
As the number of hours spent working increases, the amount of time spent on video games decreases.

Answers

Answer:

Step-by-step explanation:

I got it right on edg 2020

Answer:

Step-by-step explanation:

A student tried to solve the following equation but made a mistake.

Step 1: 4 – 8x = -28

Step 2: -8x = -24

Step 3: x = 3

What mistake did the student make?

Answers

9514 1404 393

Answer:

in Step 2, the student added 4 on the right and subtracted 4 on the left

Step-by-step explanation:

In Step 2, the student subtracted 4 on the left side of the equation, but incorrectly added 4 on the right. (The same operation needs to be performed on both sides of the equation.) The correct step 2 would be ...

-8x = -32 . . . . correct step 2

x = 4 . . . . . correct step 3

Which equation shows the relationship in the table?

Answers

You need to show the question for us to answer itt lol

please help me on this will give you brainliest

Answers

Answer: 3/4= 15/20, 4/5= 16/20

3/4<4/5

Answer:

15/20 16/20 <

Step-by-step explanation:

First, make a common denominator for both, which is 20. So, 3/4 = 15/20. Then 4/5= 16/20. 15/20 < 16/20, so 3/4 < 4/5.

The product of a number and -8 decrease by 13 is less than or equal to 27

Answers

Answer:

less than

Step-by-step explanation:

Answer:

less than

Step-by-step explanation:

what is the distance between the points F(-3,8) and G(4,5)?

Answers

(7,3) i’m pretty sure! tell me if i’m incorrect.

I NEED THIS NOW HELLLPPP PLDDD

Answers

Answer:

-7/2

Step-by-step explanation:

Use two points.

(6, -21) and (12, -42)

slope = (y2 - y1)/(x2 - x1)

slope = (-42 - (-21))/(12 - 6)

slope = -21/6

slope = -7/2

Divide € 165 into the ratio 1:2:12

Answers

Answer:

11 : 22 : 132

Step-by-step explanation:

1 + 2 + 12 = 15

165 ÷ 15 = 11

1 × 11 = 11

2 × 11 = 22

12 × 11 = 132

11 : 22 : 132

Two brothers, Paul and Julio, left the schoolyard and decided to have a very long footrace. Julio started running at exactly 4:00pm, and ran at a pace of 300 meters per minute. Paul started running at exactly 4:10pm and ran at a pace of 420 meters per minute. Write two equations where y = distance covered and x = the number of minutes after 4:00pm to represent Paul’s and Julio’s journey

Answers

Answer:

this is eassy

Step-by-step explanation:

If the following ratios are proportional, what is the missing quantity? 10.2/3 ; 17/5; _____/11; 57.8/17

Answers

Answer:

37.4

Step-by-step explanation:

Use one of ratios to find the missing quantity:

17/5 = x/11

Cross-multiply:

5x = 17*11x = 17*11/5x = 37.4

what's the value of (-8)(2/3)

Answers

Answer:

-5.3

Step-by-step explanation:

I'm not really sure if thats the answer but i try

Answer:

5.33333333333

Tyson works 34 hours each week at $20.39 per hour.
Tyson has 29.51% taken out for taxes and withholdings,
What is the net pay per year?
A $488.68
B. $10,638.21
C. $204.58
D. $25,411.31

Answers

Answer:

34 X 20.39 = 693.26

693.26 X 52 = 36049.52

100-29.51 = 70.49

36049.52/100 X 70.49 = 25411.306648

monetary value rounded 2dp = $25411.31

answer is D

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