Simplify the expression by combining like terms: 6(4x) + 8(5y) - 21 + 63- 3(5x) - 12y + 18 - 7(3x)

Answers

Answer 1
the answer would be 28y+60-12x .. correct me if i’m wrong.

Related Questions

An astronaut who weighed 150 pounds on Earth found that his weight on Jupiter was 400 pounds. He captured an alien that weighed 120 pounds on Jupiter. What is the alien's weight on Earth?
a.
45 pounds
c.
500 pounds
b.
30 pounds
d.
320 pounds


Please select the best answer from the choices provided

A
B
C
D

Answers

the answer would be a
It has to be either a or c because if it’s on the earth side then it should be a

Mathematics due today just one question.

Answers

Answer:

8 1/4 in 3 = 135.193278 milliliters

Step-by-step explanation:

Answer:

Option 1 is correct!!

Explanation:

Team Jacob for question correct. You think session 7X - 32 find he injects total points​

Answers

Answer:

-224

Step-by-step explanation:

hope it helps

what is 3 x 2¹ ?? please help ​

Answers

Answer:

6

Step-by-step explanation:

Don't worry about that little one, Its just 3 x 2 = 6 the one means to multiply that number once.

Answer:6

Step-by-step explanation:

Jordan has saved $15. He doubles the amount he saves each week. Does this represent an exponential function? Why?

Answers

Answer:

it does not

this is because his income increases at a constant rate. At any given week, his income increases by double

Step-by-step explanation:

An exponential function is usually in the form : [tex]a^{x}[/tex]

where a =  positive constant other than 1

x = variable component

for example ,

Assume that Jordan saves $15. he increases this amount by 10% weekly. this statement represents an exponential function.

The amount he would have in 7 weeks = 15 x (1.1)^7 = 29.23

Answer:No, this does not represent an exponential function because his savings does not increase by a constant ratio. 

Step-by-step explanation:

What does 2π/3 equal and cos2π/3 equal?

Answers

Answer:

Step-by-step explanation:

2π/3 radians is equivalent to

  2π       180°

-------- * ---------- = 120°

    3        π rad

This angle (120°) is 30° past 90°.  The 'opposite side' of the triangle formed by this ray of length 1 is √3 and the 'adjacent side' is 1.  

                                                                 adj side          -1

cos 120° is in Quadrant II.  cos 120° = --------------- = ---------

                                                                       hyp             2

                         √3

and sin 120° = --------

                            2

can someone PLEASE HELP thank you!!!

find p

answer has to be in simplest radical form!!

Answers

Answer:

12.7 yards

Step-by-step explanation:

not sure but that's what I got

what sum of money amounts to rupees 545 4 at 8% BA in 30 months​

Answers

Answer:

let sum of money be x

amount=rupees5454

rate=8%

time=30 months

convert month into year

30/12=5/2 years

Step-by-step explanation:

interest=p*t*r/100

=x*5*8/100*2

=40x/200

=x/5

so to find principal use formula

amount=principal +interest

5454=x+x/5

5454=5x+x/5

5454*5=6x

27270/6=x

4545=x

therefore ,sum of money(principal)=rupees.4545

Hope this helps u!!

--5-2n = 8n + 25 What is the value of n? ​

Answers

Answer:

-5-2n=8n+25

-5=6n+25

-30=6n

-5=n

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

n=-3

Step-by-step explanation:

Jason has 3/ 4 ton of stone to spread equally in 3 square yards. How many tons of stone will be spread in each square yard?

Answers

Answer:

1 / 4 ton will cover 1 square yard

Step-by-step explanation:

(3 / 4) / 3 =

3 / 4 x 1 / 3 =

3 / 12 =

1/4 ton

which scatterplot is it lol

Answers

Answer:

A scatter plot (aka scatter chart, scatter graph) uses dots to represent values for two different numeric variables. The position of each dot on the horizontal and vertical axis indicates values for an individual data point

Find US, find MN, find YZ

Answers

Answer:

I think the answer it 5

Step-by-step explanation:

Jackson is saving money to attend space camp. Space camp costs $948. So far, Jackson has saved $593. He agrees to do these tasks and will save the money he earns from them. He will walk the neighbor's dog every day for a month to earn $42. He will mow the yard for his dad every week for the summer to earn $44. He will pull weeds in the garden for his mom twice a week for the summer to earn $50. After these tasks, how much more money will Jackson still need to save to go to space camp?

Answers

Answer:

219

Step-by-step explanation:

he will still need 219 dollars to get to 948

pleas help due to night​

Answers

Answer:

56 ft

Step-by-step explanation:

Perimeter is the distance around the shape

18 x 2 + 10 x 2 =

36 + 20 =

56 ft

Answer:

56 feet

Step-by-step explanation:

First, we have to understand that since this is rectangle opposite sides are equal, and that perimeter is equal to the sum of all sides. From this, we know that in this question perimeter equals...

perimeter = 18 + 10 + 18 + 10 = 56 feet

A rectangle has an area of 70 m2 and dimensions, in meters, of x and x + 2. Estimate each dimension of the rectangle to the nearest meter.

Answers

Answer:

-7 and - 9

Step-by-step explanation:

Area of rectangule is length *width

PLEASE HELPPP
Write the steps in the correct order for adding/subtracting polynomials: A) Combine like terms B) Group like terms С) Distribute the negative D) Write in standard form​

Answers

1. write in standard form
2. group like terms
3. combine like terms
4. distribute the negative

Select the correct answer.
The function g(x) = x2 is transformed to obtain function h:

h(x) = g(x) + 1.

Which statement describes how the graph of h is different from the graph of g?

A.
The graph of h is the graph of g vertically shifted down 1 unit.
B.
The graph of h is the graph of g vertically shifted up 1 unit.
C.
The graph of h is the graph of g horizontally shifted right 1 unit.
D.
The graph of h is the graph of g horizontally shifted left 1 unit.

Answers

Answer:

the answer is D

Step-by-step explanation:

The graph of h is the graph of g horizontally shifted left 1 unit.

Given that,

The function [tex]\rm g(x) = x^2[/tex]is transformed to obtain function h:

h(x) = g(x) + 1.

We have to determine,

Which statement describes how the graph of h is different from the graph of g?

According to the question,

The first transformation is vertical transformation.

This type of transformation shifts the graph up or down relative to the parent graph.

The graph will shift up if we add a positive constant to each y- coordinate whereas the graph will shift down if we add a negative constant.

This type of transformation shifts the left or right relative to the parent graph.

This takes place when we add or subtract coordinates from the x-axis before the function is applied.  

The h(x) is horizontally shifted left 1 unit

The equation is,

[tex]\rm h(x) = g(x)-1[/tex]

The h(x) is horizontally shifted left 1 unit,

The equation is,

[tex]\rm h(x) = g(x)+1[/tex]

Hence, The graph of h is the graph of g horizontally shifted left 1 unit.

To know more about Transformation of Graph click the link given below.

https://brainly.com/question/21981889

the area of a regular hexagon is 100 units if all the dimensions were cut in half what would the new area be

Answers

Answer:

50 units most likely. I could be wrong. I am extrememly sorry if I am wrong.

Step-by-step explanation:

PLEASE HELP
WILL GIVE BRAINLIEST

Answers

Answer:

The answer will be 1.25

Step-by-step explanation:

12 7/12 - 11/1/3 = 1.25

Hope this helps!

answer:
19/12

step-by-step explanation:
make fractions into like terms
1/3 can be 4/12
12 • 12
144 + 7
151/12
11 • 12
132 + 4
136/12
151 - 132
19/12

What is the median of this data set?

8, 6, 0, 11, 10, 5

Answers

Answer:

Median: 7

Step-by-step explanation:

The median of a set of data is the middlemost number. Order your set into least to greatest order then count inwards. If you have an even set or number then add both middle numbers and divide by 2.

Leena bought 14 yards of wire. How many inches of wire did she buy? (1 yard = 36 inches)

Answers

Answer:

504

Step-by-step explanation:

So, lets calculator this.

For each yard, there are 36 inches.

There are 14 yards.

To find the amount of inches in this 14 yards, we need to multiply 14 by 36:

14x36

=

504

So there are 504 inches of wire in 14 yards.

Answer:

504

Hope this helps! :)

Answer 46

Step-by-step explanation:

14×36 1 yard=36 inches

14×36=504÷12=46

A dartboard has 20 equally divided wedges and you are awarded the number of points in the section of your dark lands in if you are equally likely to land in anyways what is the probability you were score more than five points

Answers

Answer:

[tex]Pr =0.75[/tex]

Step-by-step explanation:

Given

See attachment for wedge

Required

[tex]P(x > 5)[/tex]

The sample space of the wedge is:

[tex]S = \{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20\}[/tex]

[tex]n(S) = 20[/tex]

The outcomes greater than 5 are:

[tex]x > 5 = \{6,7,8,9,10,11,12,13,14,15,16,17,18,19,20\}[/tex]

[tex]n(x>5) =15[/tex]

So, the probability is:

[tex]Pr =\frac{(n(x>5)}{n(S)}[/tex]

This gives:

[tex]Pr =\frac{15}{20}[/tex]

[tex]Pr =0.75[/tex]

Find the value of x

Answers

Answer:

x = 12

Step-by-step explanation:

Both angles have the same measurement, therefor you can set your formula up as

9x + 1 = 11x-23

9x + 1 + 23 = 11x

24 = 2x

24/2 = x

12 = x

What is the slope of this line?

Options:
A. -2
B. 1
C. 2
D. 1/2​

Answers

Answer:

b

Step-by-step explanation:

brainliest pls

Collete mapped her vegetable garden on the graph below. Each unit represents 1 foot. Collete plants an 8-foot row of lettuce in the garden. Which points could tell where the row of lettuce starts and ends?

Answers

Answer:

(-4,-1) and (-4,7)

Step-by-step explanation:

If Collete planted a row of lettuce, that means their coordinates must have the same vertical coordinate, or the same horizontal coordinate. Another important characteristic is that between those points, there must have 8 units of separation, because it's an 8-foot row.

Similar figures have the same ________ but not necessarily the same size.

Answers

Congruent figures have everything the same, angles sides, shape. However similar figures are the same shape, the both have the same angles and they are PROPORTIONAL. So the answer here would be angles. Could you please mark me branliest?

HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST

Answers

Answer:

The equation is y=6x

Y

Step-by-step explanation:

It would equal y=6x (y equals mx plus b)

What is 304 + 503 = ?

Answers

Answer:

807

Step-by-step explanation:

The answer is 807

3+4=7

300+500=800

800+7=807

Which side lengths form a right triangle?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
\sqrt2, \sqrt3, \sqrt4
2

,
3

,
4

square root of, 2, end square root, comma, square root of, 3, end square root, comma, square root of, 4, end square root

(Choice B)
B
\sqrt8, 3, \sqrt{17}
8

,3,
17

square root of, 8, end square root, comma, 3, comma, square root of, 17, end square root

(Choice C)
C
5, 6, 85,6,85, comma, 6, comma, 8

Answers

Answer:

this is kinda confusing..So ill just answer the first question.

Explanation: The Pythagorean Theorem gives us a2 + b2 = c2 for a right triangle, where c is the hypotenuse and a and b are the smaller sides.

hope it helps.

I just got done with state testing. there were two problems I didn't know how to do so I sorta guessed. But when I got home I had to figure out how to do it. Like I don't know why, but it bothers me when there is a problem I don't know how to solve. Am I the only one who is like this or nah?

Answers

Answer:

na u aint

Step-by-step explanation:

i get that feeling all the time it sucks

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