Mathematics High School

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Answers

Answer 1

Answer:o,kl,,k,

Step-by-step explanation:,,,k,

Answer 2

Answer:

The answer would be 51x^5 y^3 z^6

Step-by-step explanation:

Its basically purely multiplying the expressions for example i got 51X because I multiplied -17 by -3 making it an even 51 :)).

Hope this helps:)) Please mark Brainliest :)

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Related Questions

Find the slope between (4,5) and (‐3, 6).

Answers

Answer:

-1/7

Step-by-step explanation:

to find slope y2-y1 / x2-x1

6-5/-3-4

1/-7

Yasin earns £61200 per year. The first £11900 is tax free but 10% must be paid on the first £10000, 15% on the second £10,000 and 25% tax must be paid on the rest. How much tax does Yasin pay?

Answers

Answer:

44

Step-by-step explanation:

help me plz i’ll give extra points

Answers

Answer:

B) mass and height

Answer:

B

Step-by-step explanation:

Gravitational potential energy depends on an object's weight and its height above the ground (GPE = weight x height).

the diameter of a bail ball is 6cm. what is the volume? round to the nearest whole number​

Answers

Answer:

lnkbprtngbp knmbmt[onbmorbmntionbtlrmbvlnrpoigmboigmnb

Step-by-step explanation:

I need help with solving these math problem whoever gets them correct I mark brainliest!!!!

Answers

Answer:

red side is a leg and should be labeled a or b, the pink side is a leg and should be labeled a or b, and the light blue side is the hypotenuse and should be labeled c.

3=a or b

4=a or b

5=c

Step-by-step explanation:

Steve had 48 chocolates but decided to give 8 chocolates to each of his coworkers,
How many chocolates does Steve have left?
Wite your answer as an expression
chocolates

Answers

Answer:

48 - 8c

Step-by-step explanation:

let c be the number of coworkers

48 - 8c would be the expression because it starts with 48 and for every coworker 8 is subtracted.

Answer:

n = 48 - 8x

Step-by-step explanation:

n = how many chocolates Steve has left.

x = how many coworkers

Which is the proportion for the ratio 3/6
15/18
3/12
9/18

Answers

9/18 bc 3/6=0.5 and so is 9/18=0.5

Rewrite the function
g(x) = 4x2 – 28x + 49

Answers

g = 4x^2 - 28x+49x to rewrite the function

Answer:

g(X)=4(x-7/2)^2+0

Step-by-step explanation:

khan said it was right

Pls i have less time Evaluate the expression for k = –4.

–6 + 21k =

Answers

Answer:

is -90

Step-by-step explanation:

−6+(21)(−4)

=−6+−84

=−90

PLEASE HELP I WILL MARK BRAINLEST 20 POINTS
what would be x in this ordered pair (3 -8)

Answers

Answer:

3

Step-by-step explanation:

X goes first

Answer:

X is the 3

Step-by-step explanation:

Ordered pairs always go (x,y) X will always be the number on the left.

Solve 7(f-5) = 28
Help meeeee

Answers

7f - 35 = 28
7f = 63
F = 9

Answer:

7(f-5)=28

f-5=28/7

f-5=4

f=9

PLEASE HELP ITS TIMED!!!
Order from least to greatest -1/2, -3/4, -2/5

Answers

Answer:

-2/5, -1/2, -3/4

Step-by-step explanation:

You have to have the same denominator.

-10/20, -15/20, -8/20

Hope this helps!

the graph of y=(1/3)x-1​

Answers

Answer:

Step-by-step explanation:

please help this is the last question and it’s due soon

Answers

The answer is 2.5million
answer: x=-1 , y=3

x=-2y+5 —> x+2y=5 ——1)

-8x-3y=-1 ————2)

1) x 8,
8x+16y=40————3)

3)+2),
8x+16y-8x-3y=40-1
13y=39
y=39/13
y=3

substitute to 1),
x+(2x3)=5
x=5-6
x=-1

Please help!!! Will give brain and 5 stars!!!

Answers

22.) FJ = KH

23.) <KEH = <JGF

Hope it helps ⭐⭐⭐

Henry can fold 80 take-out pizza boxes every 40 minutes. How long will it take for him to fold 120 boxes?

Answers

Answer:

60 minutes to fold 120 boxes

Step-by-step explanation:

easy, simply divide 40 by 2 then multiply it by 3 because this will mean hes folded 120 boxes...

40 divided by 2 is 20 times 3 is 60

80 divided by 2 is 40 times 3 is 120.

Answer:

3200

Step-by-step explanation:

you will multiply 80 by 40

80×40=3200

Please help answer correctly !!!!!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

I believe it is 360

Step-by-step explanation:

all quadrilaterals interior angles add up to 360 degrees

so we can see that is a trapezium so the interior angles have to add to 360 degrees

help me plz i’m begging

Answers

Answer:

I believe the answer is the first one. definitely not the third or fourth. and it should only be exponented by t not 2t because then it'd be double what you should have.

I don't know how to answer this please help

Answers

Answer:

1130.4 if rounded its 1330.5

i think thats the answer :3

Step-by-step explanation:

Find the slope and y-intercept of the line in the graph:

Answers

2 i believe i’m pretty sure

Answer:

Slope: -2/3

Y-intercept: 2


Plz help I don’t understand.

Determine whether the sequence is arithmetic. If yes, identify the common difference and give the next three terms.

( -3, -12, -48, -192, ...)

Answers

Answer:

I do my love a ti love

Step-by-step explanation:

coroneta

Answer:

The sequence is a Gp

Each term can be gotten from multiplying the common difference (4)

Next three terms

(-192×4)= - 768

(-768×4)= - 3172

(-3172×4)= - 12688

CAN YOU PLS HELP ME I BEG YOU I WILL GIVE YOU BRAINLET ND SIXTY POINTS pllls i beg you
math!!!

Answers

both are c!

hope this helps!!

PLZ HELP!!
write an equation in pointslope form for the line through the given point through the given line (8, -3);m= -1/4

Answers

Answer:

y + 3 = - [tex]\frac{1}{4}[/tex](x - 8)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - [tex]\frac{1}{4}[/tex] and (a, b ) = (8, - 3 ), then

y - (- 3) = - [tex]\frac{1}{4}[/tex](x - 8) , that is

y + 3 = - [tex]\frac{1}{4}[/tex](x - 8)

Mai solved the equation below incorrectly. Identify Mai's error and then solve the equation correctly.
X-9) = {(x + 18)
3x - 3= kx +9
1
4
X-3=9
1
41
-x = 12
X = 48
What was Mai's error?

Answers

Answer: Please see explanation column for answer.

x= -36

Step-by-step explanation:

Step 1

from the attachment, Mai's solving is given as

1/3 (1/2x- 9) = 1/2 (x+18)

1/6x-3= 1/2x+9

1/4x-3=9

1/4x=12

x=48

Mai's error started when he subtracted wrongly 1/2 x from 1/6x which gave him 1/4 x instead of - 1/3 x.

Solving correctly, we have that

1/3(1/2x-9) = 1/2(x+18)

1/6x -3= 1/2x+ 9

taking like terms to like terms

1/6x-1/2x= 9+3

(1-3)/6x= 12

-2/6x= 12

-1/3x= 12

multiplying both sides by -3

-1/3x X -3 = 12 X -3

x= -36

A plant is already 54 centimeters tall, and it will grow one centimeter every month. The plant's height, H (in centimeters), after M months is given by the following.
What is the plant's height after 13 months?

Answers

Answer:

67 cm

Step-by-step explanation:

We are given the initial height of the plant let's call it H.

H = 54 cm. This is the original height of the plant at M(months) = 0.

We are given that it grows at 1 cm/month. This is the rate of growth.

Rate = 1

Time (M) is given in Months.

So when M = 0, H = 54

Let's say M = 1, That is one month has passed. In this time the plant's height would have increased by 1 cm. So our plant's height would be H = 54+1 = 55 cm.

When Two months have passed our plant's height would be H = 54 + 2 = 56 cm , since every month our plant gains 1 cm in Height, we can make a fuction for this.

H = 1M + 54.

Now we just plug in 13 for M, to get 13 months.

H = 13 + 54

H = 67 cm

So our plant would be 67 cm in height after 13 months.

How did ancient camels differ from those of today

Answers

Como pongo mi brainly en español porq esta en inglés

Change the rational number 18 to a decimal. Show work (worth 3 points).

Answers

Answer:

18.0

18 as a decimal is 18.0

How do you identify proportional relationships?

Answers

You asked "How do you identify proportional relationships?"

It would be by determining whether two quantities are in a proportional relationship.

What kind of sequence is this? –165, –180, –195, –210

Answers

Looks like a geometric sequence
-15 each time
Hope this help :)

During their field trip the students had the following lunch options. For their main meal they had four options: Sandwich, Burger, Pizza and Chicken Tenders. For drinks their options was limited to two options Water and Gatorade. And for their side order they had two options: chips or fries. What is the probability than the next person will choose to have Chips for their meal?

Answers

Answer:

50%

Step-by-step explanation:

beacuse their are only 2 options which means 50% for each option. so when the student goes to pick there is a 50% chance their pick either one.

The answer is 50 for your question
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