Help me please with math

Help Me Please With Math

Answers

Answer 1

Answer:

d. 2x³y + 12x²y² + 18xy³

Step-by-step explanation:

Volume = l x b x h

= 2xy × x + 3y × x + 3y

= 2xy × (x + 3y)²

= 2xy × (x² + 6xy + 9y²)

= 2x³y + 12x²y² + 18xy³


Related Questions

angle sum theory

A) 10

B) 17

C) 3

D) 12

Answers

Answer:

C

Step-by-step explanation:

Hdhdgddggdgdgdhdgdhdhddh the sander
AWNSER: 3 :)

What is the expression and value of "six less than nine times the sum of a number and eight"
when n = 5?

9 (n + 8) - 6; the value is 111
9 (n) + 8 - 6; the value is 47.
6-9 (n + 8); the value is 111

Answers

the first one....9(n+8)-6=111

Answer:

peyton stan is lav is correct

Step-by-step explanation:

Benjamin is saving up to buy a new bicycle. He already has $45 and can save an
additional $6 per week using money from his after school job. How much total money
would Benjamin have after 10 weeks of saving? Also, write an expression that
represents the amount of money Benjamin would have saved in w weeks.

Answers

Answer:

60

Step-by-step explanation:

Answer:

Savings after 10 weeks = 105

Savings after W weeks = 45+6w OR 6w+45

A father is 28 years solder than his daughter. In six years, he will be 3 times her age. Find their present ages.

Please use an algebraic equation to solve, and show your working. A photo of your working out on paper is also fine as long as I can read it.

Answers

Answer: father:45

Daughter:17

Step-by-step explanation:

Present

Father (X+28)yrs

Daughter X yrs

After 6 years father will be (X+28)+6= 3x

28+6=3x-x

34=2x

X=17yrs=daughter

Father=28+17=45yrs

What is the total surface area of the triangular prism shown?

Select one:

161 square centimeters


120 square centimeters


136 square centimeters


100 square centimeters

Answers

Answer: it should be 136 square centimetres

Explanation:


Please answer!!!!!!

Answers

Answer:

(this isnt a mathematics question, it's science, btw)

Indeed, you are correct. It is 1. I think.

Because you get one allele from each parent, to make up 2 alleles per offspring.

Hope that helps!

i need this question for algebra 1 please!

Answers

Answer: C

Step-by-step explanation:

[tex]A = \frac{1}{2} (b+c)h\\[/tex] -> This is the original equation

[tex]\frac{A}{h} = \frac{1}{2} (b+c)\\[/tex] -> Divide by h on both sides

[tex]2\frac{A}{h} = b+c\\[/tex] -> Multiply both sides by 2

[tex]2\frac{A}{h}-b = c\\[/tex] -> subtract b from both sides

answer the question.​

Answers

Answer:

what are the rest of the answer choices

ok so only need help wth these...
what is 3(x-9) then what is it equvilent to and these r the options...
3(x)+9.
3(x)+3(9).
3(x) – 9.
3(x) – 3(9).
its timed but no rush please help though 20 points

Answers

Answer:

Hi how are you doing today Jasmine

What is measure of the missing angle? HELP

Answers

(2x - 7) + ( x + 4) = 90°

2x + x - 7 + 4 = 90°

3x - 3 = 90°

3x = 90 + 3

3x = 93

x = 93/3

x = 31°

2x - 7

= (2 . 31) - 7

= 62 - 7

= 55°

x + 4

= 31 + 4

= 35°

#CMIIW

Graph the system of inequalities. Which two quadrants does the solution lie in?

Answers

Answer:

Step-by-step explanation:

y 2x=3 i really dont know

Answer:

2 and 3

Step-by-step explanation:

It lies in quadrant 2 and 3

hope the visuals help :D

Find the slope y-intercept of each line. Write the equation of the line please help

Answers

Answer:

6) Slope: -2, Y-Intercept: 4

7) Slope: 5/4, Y-Intercept: -4

Step-by-step explanation:

La diferencia de dos numero es 3.su suma es 13 cuáles son los dos numero

Answers

Answer: Los dos números son 8 y 5

Explanation:

Considere los dos números como

x

and

y

A partir de los datos dados, escribimos:

x

y

=

3

x

+

y

=

13

A partir de la primera ecuación, determinamos un valor para

x

.

x

y

=

3

agregar

y

a ambos lados.

x

=

y

+

3

En la segunda ecuación, sustituya

x

with

(

y

+

3

)

.

x

+

y

=

13

(

y

+

3

)

+

y

=

13

Abra los corchetes y simplifique.

y

+

3

+

y

=

13

2

y

+

3

=

13

Sustraer

3

de cada lado.

2

y

=

10

Divide ambos lados por

2

.

y

=

5

En la primera ecuación, sustituya

y

con

5

.

x

y

=

3

x

5

=

3

Agregar

5

a cada lado.

x

=

8

Step-by-step explanation:

The question is in the pic please be specific

Answers

box 1) (LxW) 20x6=120
box 2) (LxW) 15x4=60
box 1 cost) (size of box x price of box) 120x1.25=150
box 2 cost) (size of box x price of box) 60x1.25=75
subtract 150 and 75 to get 75

answer: the company is saving $75 by choosing to make 50 of box 2 instead of 50 of box 1

hope this makes sense comment if you need more explanation

HELP Asap please!!!!!

Answers

Answer:

x should be 55

Step-by-step explanation:

the acute angle is 55 and we know that the whole horizontal is 180 so calculate 180-55 to find the obtuse angle which is 125. Then subtract 70 from that to isolate for x and you get 55.

They are a linear pair so they equal 180 so 55+70=125 and 180-125=55 so x= 55

evalute
1. |-7|
2. |15|
3. |0|
4. -|5|

help asap

Answers

1. 7
2. 15
3. 0
4. 5

Hopefully this is right, basically you are just turning negatives into positives I think.

12 units to the right of 0 on a number line
[tex]12units \: to \: the \: right \: of \: the \: 0 [/tex]

Answers

Answer:

the answer is 13

Step-by-step explanation:

Olivia and Jamie share
sweets in the ratio 3: 7. If
Olivia gets 27 how many
sweets does Jamie get?

Answers

Answer:

jamie gets 63

Step-by-step explanation:

27(olivias sweets)/3=9

9*7=63

=63

Answer:

63

Step-by-step explanation:

you have set them up so you can cross multiply.

(3 * x) = (7 * 27)

3x = (189)

to solve for x we need to isolate the variable, so divide both sides by 3:

x = 63

Pls help will give brainlist

Answers

Answer:

57

Step-by-step explanation:

180 - 123

It is a acute angle fndndjdjf

if m=5 and n=3, find the value of 2m-n

Answers

Answer:

7

Step-by-step explanation:

plug in m and n

m = 5

n = 3

so...

2(5) - (3)

10 - 3

7

Answer: 2 * m(10) - n(3) = 17

Step-by-step explanation:

2 times 10 gives you 20 and minus 3 would give you 17.

Hope this Helps! ;)

i need help 50 pts plz asap

Answers

Answer:

c

Step-by-step explanation:

a: 9/5 and 19/10 are already in simplest form

b:25/35 can be simplified to 5/7 if you divide each side by 5 and 20/24 can

  be simplified to 5/6 if you divide each side by 4

c: both 15/10 and 21/14 can be simplified to 3/2

d: 4/6=2/3 and 10/16=5/8

Answer:

c

Step-by-step explanation:

solve x for this equation

Answers

Answer:

try c

Step-by-step explanation:

Answer:

x=7

Step-by-step explanation:

Step 1: Cross-multiply.

9(x−4)/6=x+2/2

9(x−4)*(2)=(x+2)*(6)

18x−72=6x+12

Step 2: Subtract 6x from both sides.

18x−72−6x=6x+12−6x

12x−72=12

Step 3: Add 72 to both sides.

12x−72+72=12+72

12x=84

Step 4: Divide both sides by 12.

12x/12=84/12

x=7

Answer:

x=7

hola porfavor me pueden ayudar​

Answers

a= esta bien

c=  >

b=  >

e=  esta bien

d= >

f= esta bien

g= esta bien

h= <

La que dicen está bien es porque estan bien y las otras son las respuestas de la que están mal

que tengas un buen dia :)

WILL GIVE BRAINLIEST!
Given that ℓ1∥ℓ2 and the measure of ∠c = 44°, find the measures of angles a and b.
m∠a =
°
m∠b =
°

Answers

Answer:

<a = 44 degrees

<b = 136degrees

Step-by-step explanation:

From the given diagram;

<a = <c (alternate interior angle)

Since <c = 44 degrees, hence <a = 44 degrees

Also the sum of a and b is supplementary hence;

a + b = 180

44 + b = 180

b = 180 - 44

b = 136degrees

Hence m<b =136degrees

The country of Sylvania has decided to reduce the number of its illiterate citizens by 3/5 each year. This year there are 9000 illiterate people in the country.

Write a function that gives the number of illiterate people in Sylvania, P(t), t years from today

Answers

Answer:

P(t)= 9000(0.4)^t

Step-by-step explanation:

Generally, we have an exponential function as follows;

P(t)= I(1 - r)^t

This case represents a decay ( decrease in value)

from what we have;

I represents the initial value, whereas r is the rate of change

From the question, we have that the change rate is the fraction 3/5

Writing this as a decimal, it is 0.6

substituting this back into the equation, we have;

P(t)= I(1-0.6)^t

P(t)= I(0.4)^t

I in this case is 9,000

So we have it that;

P(t) = 9000(0.4)^t

Kristen is making accessories for the soccer team. She uses 679.36 inches of fabric on headbands for 40 players and 4 coaches. She also uses 340.40 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each

Answers

the jtjrjrkrjrtjfjfjdksjrjrjrjdjdjd

will give brainliest: how do i solve this??

Answers

Answer:

Step-by-step explanation:

-y = -5x + 7

y = 5x - 7

perp.: -1/5

y - 2 = -1/5(x + 8)

y - 10/5 = -1/5x - 8/5

y = -1/5x + 2/5

slope of the line that passes through the points

Answers

Answer:

Step-by-step explanation:

I will give brainiest if correct
What is the value of x in the equation -x = 3 - 4x + 15?
0-18
O-6
O 6
O18

Answers

Its C. Add 3 and 15 which gives you 18. Then move the variable (4x) to the left. Then combine like terms which are the x’s and you should get 3x. Then divide both sides by 3. (18/3 = 6)

You record the amounts of time you practice singing each day for 6 days. Your friend practices the same total amount of time, but for an equal number of hours each day. How long does your friend practice each day?

Answers

Answer:

mijjujihnnijnihnknijnlkuhiy7g7ygi7yygub7tgiuhguyg

Step-by-step explanation:

Other Questions
Which of the following represents a climax community A) mosses, ferns, and lichens B) short grasses and shrubs C) small, fast frowning treesD) yall, slow growing tress What do the trains, ships, farms, and telegraph posts on the right-side of the painting represent? A.American inventionsB.Places to visitC.Progress moving to the WestD.Technology developed in France rage + ing -ly 2. suffix that can change an adjective to a noun easily 3. suffix meaning of or belong to unity 4. the sopranos and the . . . altos 5. suffix meaning like -es 6. suffix meaning one who -dom 7. the regular plural ending for words ending in s, ss, sh, etc. -ant 8. easy + ly raging 9. unite + y -an Help Please Geometry Work What phrase explains Malala's interests in the women's world. A.Gentle confiding whispers B. radiant with freedomC.made up with lipstick and hennaD. Disappear behind veils what are your reflection on the key education policies, school culture and the wide school life of your school? -. Choose the best response to the following question."A dnde vas?"Mi familia y yo vamos al campamento en el parque nacional.Prefiero acampar.No me gusta ir de compras con mis padres.Queremos las papas fritas hoy. HELP ASAP! PLZZZZZZZZZZZZ What type of adjective is the word norwegian? A: Proper B: Relative C: Demonstrative D: Common PLEASE HELP QUICKKKKK WILL GIVE BRAINLYQuestion 2 (02.03)Figure TUVW is transformed to TUVW, as shown:Which of the following sequences of transformations is used to obtain figure TUVW from TUVW?1. Reflection about the y-axis followed by a translation left by 2 units2. Reflection about the x-axis followed by a translation left by 2 units3. Counterclockwise rotation by 90 degrees about the origin followed by a translation right by 2 units4. Counterclockwise rotation by 90 degrees about the origin followed by a translation left by 2 units Find the volume of the sphere. Either enter an exact answer in terms of or use 22/7 for . In the levels of organization of an organism, what does a group of cells make up? Which are equivalent ratios to 2:3?Check all that are true.10:168:126:99:124:6 Last two questions solve for X angle sum theory A) 3B) 19C) 12D) 10 Members of a baseball team raised $1141.75 to go to a tournament. They rented a bus for $880.50 and budgeted $23.75 per player for meals. Determine the number of players the team can bring to the tournament. I have been having a SUPER hard time focusing and if I don't pass this quarter of school I have to redo the whole year. Any tips for focusing? Please? Which of these statements is correct about material 1 and 2?The half-lives of Material 1 and Material 2 are same.The half-life of Material 2 is one-fourth of the half-life of Material 1.The half-life of Material 2 is 5 years more than the half-life of Material 1.The half-life of Material 1 is 5 years more than the half-life of Material 2. What can be concluded from the following statements about a property of metats? Acast-iron skillet on a stove is used to try bacon A metal spoon left in a pot of soup heating on a stove is too hot to touch - An aluminum playground slide gets hot on a summer day. O A Metals combine with nonmetals.O B. Metals are good insulators. O C Metals conduct electricity D Metals conduct heat. witch part of the plant gives leaves their green color