Mathematics High School

I am so very cunfussed and it is 2 am were i am at and it would be very nice if someone could anwser this for me

I Am So Very Cunfussed And It Is 2 Am Were I Am At And It Would Be Very Nice If Someone Could Anwser

Answers

Answer 1

Answer: 5 spaces, -10, 10

Step-by-step explanation: there are 2 sets of -5 at the top so you say 2 sets of 5 and 2 x -5 is -10. The opposite of neg is pos so positive 10.

Related Questions

Which linear equation represents the graph?

Answers

Answer:

wheres the image?

Step-by-step explanation:

22+8p<=60 pls help me I am been timed.

Answers

Answer:

p<=4.5

Step-by-step explanation:

Answer:

p<19/4

Step-by-step explanation:

my aunt did this she got all of it right she is top of math class

Hope this helps

help w/ this .. will mark brainliest

Answers

This is the solution. Hope this helps

1. If you put 10 into the function f(x) = 2x, what would be the output?

2. If you put 9 into the function f(x) = 2x + 7, what would be the output?

Brainliest for whoever is correct or for the first who answers

Answers

Answer:

20.        Then.   25

Step-by-step explanation:

Make x 10 or 9

Answer:

20 then 25

Step-by-step explanation:

Its 20 then 25

NEED HELP ASAP!The perimeter of a rectangular pool is more than 62 meters, and the width is at least 10 meters less than the length. Which system of inequalities represents the possible length in meters, l, and the possible width in meters, w, of the pool?

w ≤ 10 – l
2l + 2w ≥ 62
w ≤ 10 – l
2l + 2w > 62
w ≤ l – 10
2l + 2w ≥ 62
w ≤ l – 10
2l + 2w > 62

Answers

Answer:

d

Step-by-step explanation:

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The system of inequalities represents the given scenario are w ≤ l – 10 and 2l + 2w > 62Therefore, option D is the correct answer.

What is the perimeter of a rectangle?

The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).

Given that, the perimeter of a rectangular pool is more than 62 meters.

Let the length of a rectangular pool be l.

The width is at least 10 meters less than the length.

w≤ l-10

So, 2(l+w)>62

2l+2w≥62

Therefore, option D is the correct answer.

To learn more about the perimeter of a rectangle visit:

https://brainly.com/question/15287805.

#SPJ7

7x+4y=24
4x-4y=0
Solve by using the elimination method. Show your work.

Answers

Answer:

as the last two months have a few minutes in a factory and we have a few minutes away and will also send the

7x + 4y = 24
4x - 4y = 0

first thing we need to do is eliminate a variable by adding them together. 4y - 4y eliminates the y.

7x + 4y - 4y = 24
4x - 4y + 4y = 0

7x = 24
4x = 0

no we can add our x’s together since they are the same variable.

11x = 24

now we need to divide both sides by 11.

11x = 24
— —
11 11

x = 24
—
11

this is x. now we need to substitute x into our first equations.

4(24/11)-4y = 0

then solve the equation for y. y in this equation is y = 24/11.

possible ordered pair is (24/11, 24/11) but we need to substitute this ordered pair into our equations.

7(24/11) + 4(24/11) = 24
4(24/11) - 4(24/11)= 0

both of these equations are true, meaning that the ordered pair is correct.

ANSWER: (24 , 24)
— —
11 11

can i get brainliest?

The cost of the family’s cell phone plan rose from $130 to $194 when they added a phone for their daughter. What was the percent of increase?

Answers

Answer:

49%

Step-by-step explanation:

Step one:

initial price=$130

final price=$194

Step two:

we know that the percent increase is given as

% increase= final-initial/initial

substituting we have

% increase= 194-130/130*100

% increase= 64/130*100

% increase= 0.49*100

% increase= 0.49*100= 49%

therefore the percent increase is 49%

PLEASE HELP GUYS ! My teacher this is due AT 1:45 AHHHHHHHHH

Answers

Answer:

I think 21 3/5

Step-by-step explanation:

I’m pretty sure it’s this 21 3/5

simplyfy 12(2+7+1 please some one help io

Answers

Answer:

120

Step-by-step explanation:

I’m assuming you ment 12(2+7+1)

soooo

2+7=9

9+1=10

so here’s it is now

12(10)

when there’s 2 numbers like that you multiply

so 12 x 10 = 120

and there’s your answer

Fernado sells his drawings he makes.he sold $30 worth of drawings and his profit was $19.How much were his expenses?​

Answers

Answer:

11 I think

Step-by-step explanation:

just subtract!

30 - 19 = 11

$11 because you are subtracting the numbers

A book cost $19.95 with a discount of 6% and a sales tax of 5%. What is the final price of the book?

Answers

Answer:

Try This $16.625

Step-by-step explanation:

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Ruby misses 10% of the free throws she attempts in a season. How many total free throws did she attempt if she missed 70?

Answers

Answer:

700

Step-by-step explanation:

70x10 = 700

The total number of free throws she attempted is 700.

What is a percentage?

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Missed free throws = 10%

Total free throws = 100%

10% = 70

Multiply 10 on both sides.

100% = 700

Thus,

Total free throws are 700.

Learn more about percentages here:

https://brainly.com/question/11403063

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Solve for x: 5x + 3 = 8
04
O 11
O 1
016
What is the answer

Answers

Answer:

X = 1

Step-by-step explanation:

5x + 3 = 8

subtract 3 from the 8

8 - 3 = 5

divide 5x / 5

x = 1

Answer:

the answer is (c) 1

Step-by-step explanation:

hope that helps

Clifford‌ ‌works‌ ‌40‌ ‌hours‌ ‌per‌ ‌week‌ ‌while‌ ‌working‌ ‌as‌ ‌a‌ ‌laboratory‌ ‌technician.‌ ‌He‌ ‌earns‌ ‌$653.60‌ ‌for‌ ‌each‌ ‌week‌ ‌of‌ ‌work.‌ ‌How‌ ‌much‌ ‌does‌ ‌he‌ ‌earn‌ ‌in‌ ‌an‌ ‌hour?‌ ‌How‌ ‌much‌ ‌money‌ ‌does‌ ‌he‌ ‌make‌ ‌in‌ ‌4‌ ‌weeks?‌ ‌

Answers

Answer:

Total income= $2,614.4

Step-by-step explanation:

Giving the following information:

Workweek hours= 40

Total salary per week= $653.6

First, we need to calculate the monetary value of an hour:

Earn per hour= total salary/number of hours

Earn per hour= 653.6 / 40

Earn per hour= $16.34

Now, the total income for 4 weeks:

Total income= 653.6*4

Total income= $2,614.4

On Monday, five friends: Jamie, Susie, Sissy, Sandy, and Tiffany all put their money together
for a United Way donation. Together they gave fifteen dollars and nine cents. Sissy gave
twice as much as Susie. Susie gave ten cents more than twice as much as Sandy. Tiffany
gave thirty cents less than Sandy while Jamie gave seventy-five cents less than four times
what Sandy put in.
How much money did each person contribute?

Answers

Answer:

15 because you need 20 for susie

Step-by-step explanation:

because

I need help with these questions. (I didn’t add a photo to the last one)

Answers

Yes ,C ,B your welcome

Question 11 (4 points) Solve the equation. Show all of your work. 6x + 8 - 3y + 5 = -2​

Answers

Answer:

2x - y = -5

Step-by-step explanation:

6x + 8 -3y + 5 = -2

6x + 13 - 3y = -2

6x - 3y = -2 -13

6x - 3y = -15

answer- 2x - y = -5

Which one?
A. B. C. or D? ​

Answers

Answer:

c?

Step-by-step explanation:

Write an equation in slope-intercept form for the line that has a slope of -1/3 and passes through (-6, 1).
A. y=-1/3x+3
B. y=1/3x-1
C. y=-1/3x-1
D. y=6x-1/3

Answers

Answer:

c

Step-by-step explanation:

5(2 + c) = 45 + 5c find the constant and coefficant of this equation

Answers

Answer:x-9b+123

Step-by-step explanation:

A coach makes 30 pounds of a chalk mixture by mixing 25 pounds of chalk with 5 pounds of sand. What fraction of the chalk mixture is sand?

Answers

Answer:

1/6

Step-by-step explanation:

5/30 and if you simplify this fraction it gives you 1/6

PLEASE HELP 30 POINTS! Tara already knew 4 appetizer recipes before starting culinary school, and she will learn 3 new appetizer recipes during each week of school. Write an equation that shows the relationship between the number of weeks and the number of appetizer recipes.

(a) Define your variables.
(b) Write a linear equation that can be used to determine the number of appetizer recipes she will learn during school
(c) Solve your linear equation to determine the number of recipes that Tara will know after 18 weeks in school
(d) Explain your answer to Part 1c.

Answers

I got this:

A: x = number of weeks, y = number of appetizer recipes  

B: 4+3x=y

C: 4+3(18)=58

D: 2*18=36

   36+18=54

   54+4=58

A snail crawled 24 inches in 10 minutes. Measured in yards, how far did the snail crawl

Answers

Answer:

0.66667

Step-by-step explanation: I converted 24 inches to yards and thats what I got

Whoever answers this question first gets a hunet points and will become a millionaire no cap

Answers

Answer:

ok bet do it you wont 123

Answer:

thx for the points!

Step-by-step explanation:

Solve the equation: –5x –4 = 16

Answers

The answer is that X equals -4

Let's solve your equation step-by-step.

−5x−4=16

Step 1: Add 4 to both sides.

−5x−4+4=16+4

−5x=20

Step 2: Divide both sides by -5.

−5x /−5 =20/-5

x=−4

Help I'm being timed I don't understand how to do this at all and I would need and example I need to explain how I calulated my answer​

Answers

Answer:

Look at the numerators, how do you change 90.6 to 22.65? You divide 90.6, but by what? So, we divide to get the number we divide by, which is 4.

90.6 divided by 22.65 = 4

Now, we do the same to the 12 2/5. Since we divided the top by 4, we'll divide 12 2/5 by 4 as well. Change 12 2/5 to a decimal and then divide to get the denominator of the second number.

12 2/5 divided by 4 = 3.1

So, 90.6/12 2/5 = 22.65/3.1

Step-by-step explanation:

Hope this helps my dear! Good luck! <3

what is the answer to this..√25x+10=15

Answers

Answer:

x = 1.

Step-by-step explanation:

√25x + 10 = 15

√25x = 15 - 10

√25x = 5

squaring both sides:

(√25x)^2 = (5)^2

25x = 25

hence x = 1.

What is -3.61 x -3.5

Answers

Answer:

12.635

Step-by-step explanation:

When you multiply 2 negatives, it turns into a positive.

Answer:

-3.61 x -3.5 = -7.11

m-1/-3 = -9
What’s is m?

Answers

Exact form: -28/3

Decimal form M= -9.3

Mixed number form= -9 1/3

If it’s incorrect it’s because I don’t understand the way you wrote the expression. Let me know tho

If there are 4 cups in a quart, how many quarts are in 20 cups? *


A. 3

B. 4

C. 5

D. 6

Answers

Answer:

C

Step-by-step explanation:

20/4=5

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