Mathematics High School

Please help
What is 5x(1+6x) simplified

Please Help What Is 5x(1+6x) Simplified

Answers

Answer 1

Answer: 35x is the answer

Step-by-step explanation:

5x + 30x

35x

Related Questions

Si un hombre de 1.75m de altura proyecta una sombra de 3.50m que sombra aproximada proyecta un poste de 8.25m

Answers

Answer:

4.25 m

Step-by-step explanation:

Resolvemos esta pregunta usando la fórmula:

Altura del hombre / Sombra de un hombre = Altura del palo / Sombra del palo

Sombra del hombre = 3.50 m

Altura de un hombre = 1.75 m

Sombra del palo = 8.50 m

Altura del palo = x

Por lo tanto:

1.75 / 3.5 = x / 8.5

Cruz multiplicar

1.75 × 8.5 = 3.5 × x

14.875 = 3.5x

x = 14.875 / 3.5

x = 4.25 metros

Por tanto, la altura del palo = 4.25 m

y=−4(x+2) ^2 −1. Graph the equation

Answers

Answer:

4x^2+15

Step-by-step explanation:

1. multiply whole parenthesis by power of 2

2. gets you 4(x^2+4)-1

3.Multply and it gets you 4x^2+16-1 so it would be 4x^2+15 for your answer

4. throw that into your calculator and make sure its not on radian mode and then press graph

what is the slope of a line parallel to y = 4/3x-2

Answers

I'm not that sure but I want to help

Step-by-step explanation:

y=4/3×-2

y=2/3×

Divide 2/3×

1) a mass of 300kg is increased by 8%.
workout the increase in mass

2) nelson scores 27 out of 40 in a test
work out his score as a percentage

Answers

Answer:

1. 324kg

2. 67.5%

Step-by-step explanation:

1.  % increase = 100 + 8 = 108%

[tex]\frac{108}{100} x 300[/tex]

= 324kg

2. [tex]\frac{27}{40} x 100[/tex]

= 67.5%

HELPPP PLSSSS IM FAILING MATHHHH PLSSS :(((

Answers

17 meters hhfgdfyjgfyuvfuhxfgcfg

Work out the sum of 1 4 , 4 8 and 2 3 . Give your answer as a mixed number in its simplest form

Answers

Answer:

1 2/3

Step-by-step explanation:

Given :

Find the sum of 1/2, 4 /8 and 2 /3

1/2 + 4/8 + 2/3

L.c.m = 24

(12 + 12 + 16) / 24

40 / 24

= 1 16/24

= 1 2/3

Answer:

23

Step-by-step explanation:

just both numbers together

The width of a rectangle measures (2p-5) centimeters, and its length measures (8p+8)centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?

Answers

Answer: The expression that represents the perimeter, in centimeters, of the rectangle=20p + 11 centimeters

Step-by-step explanation:

Perimeter of a rectangle = 2(l+w)

length measures (8p+8)centimetres.

width  measures (2p-5) centimeters,

Such that Perimeter= 2 L +2 W

Perimeter= 2( 8p+8) + 2(2p-5 )      This gives the expression to solve for the Perimeter

Solving

Perimeter= 2( 8p+8) + 2(2p-5 )

Permeter= 16p+ 16+ 4p-5

 Perimeter=   16p+4p+16-5

Perimeter= 20p + 11 centimeters

Solve: x - 9.5 = -10.5

Answers

X= -10.5+9.5
X=1
I hope that helped:)

Answer:

x = -1

Step-by-step explanation:

x - 9.5 = -10.5

x = -10.5 + 9.5

x = -1

the next algebra test is worth 100 points and contains 35 problems. multiple-choice questions are worth 2 points each and word problems are 7 points each. how many of each type of equation are there? Please leave steps.

Answers

Answer:

29 multiple choice questions, 6 word problems

Step-by-step explanation:

2x + 7y = 100

x + y = 35

y = 35 - x

2x + 7 (35 - x) = 100

2x - 7x + 245 = 100

-5x = -145

x = 29

29 + y = 35

y = 6

There are 6 word problems, which are 42 marks and 29 multiple choice questions for 58.


1. How much is the Nintendo 3DS worth after 2 years? Round your answer to 2
decimal places. Make sure to show your work or explain what you did to get your answer.
2. What does the 200 tell us about the situation?
3. What does the tell us about the situation?
Edit View
Insert
Format Tools
Table
12
Paragraph
B 4 Teu :

Answers

1. Anywhere from $81 to $339

write an equation for the line below.

Answers

this should be the answer y= 2/3x +4

Which is the correct equation for a line that has a slope of 2 and passes through the point (-1, -5). Use the graph below or graph paper if needed.
PLEASE HELP ASAP
A.y = 2x - 5

B.y = 2x + 5

C.y = 2x - 3

D.y = 2x + 3

Answers

9514 1404 393

Answer:

  C.  y = 2x - 3

Step-by-step explanation:

The y-intercept (b) can be found from ...

  y = mx + b

  y - mx = b . . . . . subtract mx

Here, you are given (x, y) = (-1, -5) and slope m = 2.

  b = -5 -2(-1) = -5+2 = -3

The correct equation is ...

  y = 2x -3 . . . . . matches choice C

_____

On the graph, you can plot point (-1, -5) left of the y-axis 1 unit and down from the x-axis 5 units. The slope of 2 tells you the line will rise 2 units from there to a y-value of -3 when it runs 1 unit to the right to an x-value of 0. That point (0, -3) is the y-intercept, showing you that choice C is correct.

20 POINTS PLZ HELP

4. You are taking out an adjustable rate mortgage with an initial APR of 4% for
years 1 - 5, loan amount: $224,000 for 30 years. What is the monthly payment and
total cost for the first 5 years? Which line(s) did you use on the calculator and
what did you enter for B, R, T and m.

Answers

Answer:

mmm... i think its 6-

Step-by-step explanation:

Simplify the following expression: (5x2 + 3x + 4) − (2x2 + 5x − 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A? Give only the numeric value of A, and do NOT give variables in your answer.

Answers

Answer:

b

Step-by-step explanation:

.....

Given the graphs of y = 4x - 2 and y = 2x – 6, which THREE statements are true?
A)
The system has one solution.
B)
The system has infinitely many solutions
Any point on either Line is a solution.
D)
The point of intersection is the solution.
E)
The point (-2.-10) is the only solution

Answers

D the point of intersection is the solution

The true statements about the graph are as follows;

The system has one solution.The point of intersection is the solution.The point (-2.-10) is the only solution.

Given

The graphs of y = 4x - 2 and y = 2x – 6.

System of equations;

A  system of equations, also known as a set of simultaneous or an equation systems, is a finite set of equations for which we sought the common solutions.

To solve the graphs subtract equation 1 from equation 2.

[tex]\rm y-y=4x-2-2x+6\\\\0=2x+44\\\\2x=-4\\\\x=\dfrac{-4}{2}\\\\x=-2[/tex]

Substitute the value of x in equation 1

[tex]\rm y=4x-2\\\\y=4(-2)-2\\\\y=-8-2\\\\y=-10[/tex]

The point (-2.-10) is the only solution.

The true statements about the graph are as follows;

The system has one solution.The point of intersection is the solution.The point (-2.-10) is the only solution.

To know more about the system of equations click the link given below.

https://brainly.com/question/12895249

what is the sum of 1/8 and 1/12.

Answers

Answer:

5/24

Step-by-step explanation:

Answer:

5/8

Step-by-step explanation:

Input Data:

Fraction A = 1/8

Fraction B = 1/2

Solution:

A + B = 1/8 + 1/2

Denominator of the two fraction is different. Therefore, find lcm for two denominators (8, 2) = 8

Multiply lcm with both numerator & denominator

Malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her school’s cross-country team. She needs to buy a total of at least 200 items without buying too many of just one item. What graph shows the possible numbers of water bottles and pairs of socks that Malia should buy?

Answers

Can you show the graph??

out of 650 people, how many more would you expect to say that they liked summer more then they liked winter
please help and look at graph

Answers

Answer:

169

Step-by-step explanation:

[tex]650 \times (39\% - 13\%) = 169[/tex]

If the diameter of a tree trunk is growing 1/4 inch each year how many years will it take for the diameter to grow 8 inches

Answers

i’m pretty sure it’s 32 years
to get to a full inch you need 4 quarters, and since it grows one quarter a year you need to times eight by four which is 32

I decided to add a room to my house and now need to know the total square feet of the house. The dimensions of the original house are (X + 8) by (x + 12) and the dimensions of the new addition are x by (x + 6). What is the total area of my new house. What's the area of the original house? What's the area of the new addition? What's the total area of the house?

Answers

Answer:

+) the area of the original house is:

(x + 8)(x + 12) = x² + 20x + 96.

+) the area of the new addition is:

(x + 6)x = x² + 6x

+) the total area of the house is:

x² + 20x + 96 + x² + 6x = 2x² + 26x + 96

yo who here likes kpop give me some recs . current groups i stan are shinee , txt , stray kids , bts , and enhypen

Answers

Answer:

ITZY, BLACKPINK, TWICE, NCT, MAMAMOO, EXO, MONSTA X, LOONA, Dreamcatcher, MCND, GOT7, Red velvet, (G)I-DLE, ATEEZ, OH MY GIRL, APRIL, IZ*ONE, Super Junior, Pentagon, ASTRO, X1, EVERGLOW, IKON, WINNER, Treasure, SNSD, APINK, GFRIEND, BIG BANG, BTOB, F(x), The Rose, CNBLUE, and i have many more. :) ❤

S There are 76 seats on a train. 19 seats are empty. What % of the seats on the train are empty?​

Answers

Answer: %25

Step-by-step explanation: 19/76 = 0.25

Which is equivalent to (125)*?
125
125 3x
1253
125/5

Answers

Answer:

A

Step-by-step explanation:

it only makes sense, hope this helped

A is the only one that makes sense

what’s 35 divide by 4?

Answers

Answer:

Step-by-step explanation:

35/4 = 8.75 or 8 3/4

Enry can make 8 cupcakes (the y value) with one cup of flour (the x value). How many cupcakes can he make with 7 cups of flour?

Answers

Answer: 8x7=56 so 56

Step-by-step explanation:

HELPPPPP pleaseeee!!!! THIS IS URGENT

Answers

Answer:

look at the step by step explanation

Step-by-step explanation:

hey! keep calm okay? i got u.

Okay so for a pack of 12 confetti eggs, you pay $2.88. to find the unit price, or price for 1 egg, you just take 2.88 divided by 12 (which i already did) and you get 0.24. so the price for 1 confetti egg is $0.24 or 24 cents.

James reads 520 words in 2 minutes. Luke reads 960 words in 5 minutes. All we need to find out is how many words can they read in 1 minute? All ewe do is take 520 divided by 2, and you get 260. Then you take 960 divided by 5, and you get 192. so the rates they read at is 260 wpm and 192 wpm.

A shipping and handling fee is 35.00 right? so what you want to find is “35.00 is what percent of 437.50?” and if you think about it and go through it, 35 is 8% of 437.50. so 8% of the total is the shipping and handling fee!

good luck! i hope this helped!

Pls help me out and pls show me the work :(

Answers

Answer:

sum of angle of triangle

Answer:

x+8=32

x=32-8

x=24 and

4x-25=52

4x=52-25

4x=32

x=32/4

x=8

4. State the number of positive real zeros for the polynomial
f(x) = x3 + 4x2 + x + 5.
A. 1
B. 0
C. 3
D. 2

Answers

I believe the answer is c.

Mr. Lawrence tutored 5 students prior to the last math test. The list below shows the grades the students made. What is the mean absolute deviation of the grades rounded to the nearest hundredth? Grades: 86, 60, 72, 94, 100

Answers

Answer:

I think it might be 22.40

Step-by-step explanation:

The price of an item has been reduced by $1.39. The new sale price is $58.53. What was the original price?
can someone help me?

Answers

Answer:

59.92

Step-by-step explanation:

58.53 + 1.39 = 59.92

Answer:

$59.92

Step-by-step explanation:

Reduced means subtracted. So if you add $1.39 + $58.53 it equals $59.92 which is the original price.

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