Mathematics High School

HELP 40 POINTS!!!! ILL GIVE BRAINLIEST TOO

Answers

Answer 1

Answer:

40 students

10 teachers

Step-by-step explanation:

32 + 8 = 40

5 + 5 = 10

Hope this helps!! ♥︎

Related Questions

Frodo goes to New Army and buys two pairs of jeans for $19.99 each, 3 shirts at $7.99 each, and a pack of socks for $5. He has a
coupon for 25% off his entire purchase. Sales tax is 7 %. What is the total cost after the discount and tax? $
109points plsss helpppppp now

Answers

Answer:

lol i answered on another 1 of ur things

Whats the equation for the table

Answers

Answer:

multiply by 32

Step-by-step explanation:

Multiplying a by 32 which equals d!

pls help! ill give brainless to the best answer !!

what is 25% of 75? show your work.

Answers

Answer:

18.75

Step-by-step explanation:

25% of 75 =

0.25 x 75 =

18.75

Hope that helps!

Answer:

18.75

Step-by-step explanation: I don't really know what work to show it was all mental

A new laptop costs $1100 and has a new book value of $375 after 2 years. Find the linear model V(t)=Mx+b

Answers

Answer:

- 362.5t + 1100

Step-by-step explanation:

Given :

Value, = v ; time, = t

t1, v1 = (0, 1100)

t2, v2 = (2, 375)

Slope, m = v2 - v1 / t2 - t1

m = (375 - 1100) / (2 - 0)

m = - 725 / 2

m = - 362.5

v - v1 = m(t - t1)

v - 1100 = - 362.5(t - 0)

v - 1100 = - 362.5t

v = - 362.5t + 1100

Walmart pays $2.50 for a 30 pack of individual chips. They markup the chips by 319%? How much is the 30 pack of chips at Walmart? Include a unit/label with your answer. ROUND TO THE NEAREST CENT. *

Answers

Answer:

$7.975 or $8

Step-by-step explanation:

2.50 x 3.19 = 7.975

can someone do this quick! I need the volume!!

Answers

Answer:

1125000

Step-by-step explanation:

just multiply them all

Answer:

i believe it should be 1125000

Step-by-step explanation:

[tex] {x}^{2} - 6x - 12[/tex]

Answers

The expression is not factorable with rational numbers

Mrs. Salwierz ran 31 kilometers in 6 hours. If she ran at a constant speed, how many kilometers did she run in 4 hours?

Answers

Answer:

20.67 km mr salwierz ran in 4 hours

by using unitary method

write the function that represents the sequence in the table

Answers

A(n) = 6n

Every time the x value increases by 1, the y value increases by 6.

A rectangle has a width that is 5 feet less than the length. The area of the rectangle is 126 square feet. Find the width of the rectangle

Answers

Answer:90 square feet
Explanation:hope this helps!

Help plz so I don't get phone taken

Answers

1) d/r = t

2) P/3 = s

3) 8.2cm

4) C/2pi = r

5) P/3r = q

PLEASE HELP! the 1st fraction is 1/5

Answers

Answer:

grtestdrugyiytfrx

Step-by-step explanation:

Answer:

all that I know is he eats alot of carbs

Step-by-step explanation:

sheesh, those calories are gonna add up quickly

The function f(x) = 34,000(1.05)* can be used to
determine Noah's cost of living in Houston over time.
What does the 1.05 represent?
A The cost of living will increase by approximately 1% each year
B The cost of living will decrease by approximately 1% each year
C The cost of living will increase by approximately 5% each year
D The cost of living will decrease by approximately 5% each year

Answers

9514 1404 393

Answer:

C The cost of living will increase by approximately 5% each year

Step-by-step explanation:

If we assume your function is ...

[tex]f(x)=34000(1.05)^x\qquad\text{x is years}[/tex]

Then the growth factor 1.05 represents a growth rate of 1.05 -1 = .05 = 5% per year. The positive growth rate means the cost of living is increasing.

Noah's cost of living is increasing about 5% per year.

Given g(x)=-x-2g(x)=−x−2, find g(0)g(0).

Answers

Answer:

g(0) = -2

Step-by-step explanation:

Given - g(x) = -x - 2

To find - g(0)

Proof -

We have given the function ,

g(x) = -x - 2

For finding the value of g(0), we just have to put x = 0 in g(x),

We get

g(0) = -0 - 2 = -2

⇒g(0) = -2

EMERGENCY HELP PLS: The distance from P to the airplane is ? m.

Answers

Answer:

distance from P to the plane = 8957.6 m

Step-by-step explanation:

sin23 = 3500 / distance from P to the plane

distance from P to the plane = 8957.6 m

-3y - 7.8 = 9.6 solve these equation

Answers

y= -5.8 is the correct answer

Hopes this helps:

Answer: -5.8

1. Add 7.8 to both sides.
-3y = 9.6 + 7.8

2. Simplify 9.6 + 7.8 to 17.4.
-3y = 17.4

3. Divided both sides by -3.
Y= -17.4/3

4. Simplify 17.4/3 to 5.8.
Y= -5.8

2/3 divided by 3/6 is : help asap

Answers

the answer is 4/3 OR 1 1/3 :)

2/3 / 3/6= 1 1/3
Let me know if you need me to show how to solve it

Using five different digits, form a 5-digit number
which represents
(a) the smallest odd number

Answers

Answer:

10235

Step-by-step explanation:

can u help with it plz I really need help

Answers

Answer:

let angle e be x

x+4x+10=180°[by linear pair]

5x+10=180°

5x=180-10

5x=170

x=170/5

x=34

angle E=34°

angle E+angle C+angle D=180°[by angle sum property]

34°+70°+2x=180°

104°+2x=180°

2x=180°-104

2x=76°

angle d=76°

A stock can go up, go down, or stay unchanged. How many possibilities are there if you own 3 stocks?

Answers

Answer:

There are 27 different possible outcomes.

Step-by-step explanation:

Assuming that you have 3 different stocks:

First, we need to find the number of events and the number of possible outcomes for each event.

Here we can assume that each one of the stocks is a event, and the number of possible outcomes for each one are:

Stock 1: 3 options (up, down, stay)

Stock 2: 3 options (up, down, stay)

Stock 3: 3 options (up, down, stay)

The total number of possible outcomes is equal to the product of the numbers of options for all the events.

Then the total number of possibilities is:

C = 3*3*3 = 27

Please explain how to solve for x in the attached photo.

Answers

Answer:

x = 24°

Step-by-step explanation:

the sum of the interior angles in a triangle = 180°

so:

(2x + 5°) + 64° + 3x - 9° = 180°

combine like terms:

5x + 60° = 180°

subtract 60° from each side of the equation:

5x = 120°

x = 24°

a computer company features a new model with the larger 20-in flat panel display. the flat panel sizes it diagonal length of its screen. the new computer joins earlier computer models with 15 and 17 inch screens.

Answers

Answer:

Step-by-step explanation:

Explain why I got it right because I have no idea how to do it and It’s 100 points ?? Can someone help ?

Answers

Answer:

its asking you to reflect or reverse it like fliping it around on a number line. 1 was the x axis so it was flipped to -1 and so with part b.

Step-by-step explanation:

Jacob is planting flowers in his yard. He goes to a nursery to purchase flowers, and he decides to purchase petunias and sunflowers. Each petunia plant costs $2.99 with tax, and each sunflower plant costs $2.79 with tax. Jacob has $43.85 to purchase the flowers. If he buys 10 petunia plants, which inequality can be used to find s, the number of sunflower plants that Jacob can purchase?
A.
10($2.99) + $2.79s < $43.85

B.
10($2.99) + $2.79s > $43.85

C.
10($2.99 + $2.79s) > $43.85

D.
10($2.99 + $2.79s) < $43.85

Answers

Answer:

10($2.99) + $2.79s < $43.85

Step-by-step explanation:

Hope it helps you in your learning process.

Derek's car has run out of gasoline. He walks 24 km west and then 10 km south looking for a gasoline station. If he is now h km directly from his starting point, find the value of h

Answers

Answer:

the value of h is √676km

Step-by-step explanation:

The computation of the value of h is shown below

Here we apply the Pythagoreus theorem

= 24^2 + 10^2

= 576 + 100

= √676

Hence, the value of h is √676km

We simply determine by using the Pythagoreus theorem

please please help I give you brainliest

Answers

Answer:

[tex]-1[/tex] - 6 + 3

Step-by-step explanation:

hope this helps

Answer:

i think it’s -4 I’m not sure tho..

Step-by-step explanation:

How can you simplify this???????

6(2x-5)+2(3x-7)

Answers

Answer:

Step-by-step explanation:

12x-5 + 6x-7=

=7x+-1x

A ball is dropped from a height of 20 feet. It hits the ground and bounces up half as high as it fell. This is true for each successive bounce. What height does the ball reach on the fourth bounce

Answers

Answer:

1.25 m

Step-by-step explanation:

Given that :

Initial height of drop = 20 meters

Rebound after each drop = 1/2 of height

Height after 4th rebound = 5th term of a geometric series

An = a1 * r^(n-1)

a1 = first term = initial drop height

r = common ratio = ratio of rebound per drop = 1/2 = 0.5

A5 = 20 * 0.5^(5 - 1)

A5 = 20 * 0.5^4

A5 = 20 * 0.0625

A5 = 1.25 m

Hence height after 4 reboubd = 1.25 m

Using another method :

1st bounce height = 20 * 0.5 = 10

2nd bounce height = 10 * 0.5 = 5

3rd bounce height = 5 * 0.5 = 2.5

4th bounce height = 2.5 * 0.5 = 1.25

1) plot the point with coordinates (3,2) label this point A

b) write down the coordinates of the midpoint of BC

Answers

alright so for the first one all you need to do is put a thicc dot. you’re going to start at 0 or the very middle, and then go right and then up 2. the thicc dot should be in the top right box ok.

for the second question the midpoint of B and C is (-1,0)

;))) have a good day

3. There is no expiration date on the debit card.

True

False

Answers

The answer is false.

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