(PLEASE HELP ME)
Which of the following equations is correct?

Please help me thank you so much!!

(PLEASE HELP ME)Which Of The Following Equations Is Correct?Please Help Me Thank You So Much!!

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Distributive property: a*(b + c)= (a*b) + (a*c)

[tex]\frac{3}{4}*(\frac{1}{2}+\frac{-2}{5})=\frac{3}{4}*\frac{1}{2}+\frac{3}{4}*\frac{-2}{5}\\\\=\frac{3}{8}+\frac{-6}{20}\\\\=\frac{3*5}{8*5}+\frac{-6*2}{20*2}\\\\=\frac{15}{20}+\frac{-12}{40}\\\\=\frac{15-12}{40}\\\\=\frac{3}{40}[/tex]


Related Questions

The triangles are congruent. Find the measure of x.

Answers

Match up the sides for each triangle using the little marks through the sides

1 to 1, 2 to 2 and 3 to 3

When you do this you see that x corresponds to c on the first triangle.

The 3 angles in a triangle = 180.

Find c by subtracting A and B from 180

C = 180- 29-63 = 88

Now x = c so x = 88

The answer is C. 88

Someone help please

The prism shown has a volume of 35 cm'.
Work out h, the height of the triangular cross section.
I
h
7 cm
4 cm

Answers

Answer:

the answer would be 4 cm i think

Answer:

the answer is 5.

you need to use the volume formula of the prism and you will get the answer.that is 5

can someone answer the question plz?

Answers

Answer:

49π cm²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 14, so r = 14 ÷ 2 = 7, then

A = π × 7² = 49π cm²

Answer:

49pi cm^2

Step-by-step explanation:

[tex]a = \pi \: {r}^{2} [/tex]

Because the radius is half of the diameter, divide it by 2 to get the radius to place in the formula which is 14 ÷2 = 7

so

A = pi × 7^2

A= pi × 49cm^2

Pure salt is made up of sodium and chloride. Each gram

of salt contains 0.393 g of sodium. About how much

sodium is in 55.7 g of pure salt?

24 g

29 g

9 g

90 g

Answers

Answer:

21.8901 g

Step-by-step explanation:

Given that:

1 gram of pure salt contains 0.393 g of sodium

1 gram = 0.393g

Gram of sodium in 55.7g of pure salt will be x

1g = 0.393g

55.7g = x

Cross multiply:

x = 55.7 * 0.393

x = 21.8901

55.7 g of pure salt will contain about 21.8901 g of sodium chloride

Ernesto buys a leaf blower price that $100 shipping and handling are an additional 10% of the price how much shipping and handling will Ernesto pay ?​

Answers

10% of 100 is 10 so 110

Shelley pours 4/5 gallons of water into a bird bath . The next morning , she finds out 3/4 of the water is gone. What is the amount of water , in the gallons, that is gone? (PICTURE IS INCLUDED) Questions of u want to answer will be posting more right now!

Answers

Answer:1/5 is the answer

Step-by-step explanation:

PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

5 of 5
Sushil, Alex and Peter share some sweets in
the ratio 4:2:3. Sushil gets 8 more sweets than
Peter. How many sweets does Alex get?
Check

Answers

9514 1404 393

Answer:

  16

Step-by-step explanation:

If we multiply the numbers by 8, the difference between the first (Sushil) and last (Peter) will be 8.

  4 : 2 : 3 = 32 : 16 : 24

This tells us Alex gets 16 sweets.

What is the letter answer?​

Answers

Answer:

1: Yes

2: No

3: Yes

4: Yes

Step-by-step explanation:

Answer:

Yes

No

Yes

Yes

Step-by-step explanation:

-9-11x=68 Steps please

Answers

We can start this equation off by doing the inverse operation for each sides. We add 9 to both sides in order to get rid of the -9 term to get:

[tex]-11x = 77[/tex]

We now divide both sides by -11 in order to "isolate" our x variable to get:

[tex]x = -7[/tex]

Answer:

x=-7

Step-by-step explanation:

-11x=68+9

-11x=77

divide both sides by -11

x=-7

A piano has 88 keys. Fifty-two of the keys are white.
How many more white keys are there than black keys?

Answers

Answer:

36

Step-by-step explanation:

88 - 52

=36

© What is the sum of the 1st square number and the 1st square number?

Answers

Answer:

E

Step-by-step explanation:

bing bing bang

Answer:

2

Step-by-step explanation:

1st square number =1

1+1=2

Is this a domain or range?

please help :(

Answers

Answer:

1,4

Step-by-step explanation:

its just that hoped this helped

Answer:domain

Step-by-step explanation:

Can y’all help me on question 22?!

Answers

Answer:

The answer for question 22 is 40.

-

Step-by-step explanation:

[tex] \frac{8 \: red \: cars}{3 \: blue \: cars} = \frac{x}{15 \: blue \: cars} \\ \\ \frac{3x}{3} = \frac{120}{3} \\ \\ x = 40[/tex]

13. What is the length of the missing side, x?

Answers

The length of x is 56

Don’t get this problem

Answers

Answer:

why does it say right twice? ...

will mark brainiest pls answer​

Answers

Answer:

it is -5.3x-4.2-x

Step-by-step explanation:

I just solved the equation by subtracting or adding.

A bee flies at 6 feet per second directly to a flowerbed from its hive the bee stays at the flowerbed for 17 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 22 mins

Answers

Answer:

576 feet.

Step-by-step explanation:

5 - 13 = 2 minutes x 60 =120 seconds that the bee spent flying back and forth.

a - Distance = Time x Speed

Time =Distance / Speed

 D / 12  +  D / 8 = 120, solve for D

 

b - D = 576 feet from the hive to the flowerbed.

Write the word sentence as an inequality
The sum of a number n and 2/3 is no less than 5 1/3.
Answer and you’ll get brainliest answer if correct

Answers

Answer:

Step-by-step explanation:

n+2/3 ≥ 5 1/3

there is you answer! :)

Identify the model that shows 4 items being divided equally among 3 people. How much will each person have?

Answers

Answer:

1 1/3

Step-by-step explanation:

If f(x) = 2x - 10, what is f(4)?
O A. -18
B. 8.
C. - 2
D. 2

Answers

Answer:

The answer is -2 or C

Step-by-step explanation:

Just input 4 into the equation as x. f(4)=2(4)-10. This gets you 8-10 which is -2. Hope this helps!

Answer:

hey there, person with the same name as me lol. the answer is c. -2

Step-by-step explanation:

in the question they showed that f(x) = 2x - 10

when they ask for the value of any number like f(4)

just replace the variable with this number

for this it will be

2x - 10  = 2 * 4 - 10

which is 8-10

which is equal to -2

you're welcome....

pls answer this asap

Answers

Answer:

its c or d

Step-by-step explanation:

Ramona has a booth at a craft show. She sells door

wreaths as a money making project. The booth

costs her $200, and each wreath costs her $10 for

material. If she sells each wreath for $30, how many

wreaths does she have to sell to break even?

Friday, January 8, 2021

Record your answer and fill in the bubbles on

your answer document. Be sure to use the correct

place value

Answers

Answer: 10 wreaths

Step-by-step explanation:

First identify the terms.

She has a booth that cost $200. This price will not change thus making it a Fixed cost.

Making a wreath would cost her $10 each time so this is a Variable cost.

She sells the wreath for $30 so this is the selling price.

Breakeven = Fixed Cost / Contribution margin

Contribution margin = Selling price - Variable cost

= 30 - 10

= $20

Breakeven point = 200/20

= 10 wreaths

What is the unit rate per year?

Answers

Answer:

3.6

Step-by-step explanation:

divide 36 by 10 be sure it's the easiest part

Answer:

Unit rate per year is :---

[tex] \frac{(50.4 - 7.2)}{(14 - 2)} = \frac{43.2}{12} = \boxed{3.6 \: feet \: per \: year} \\[/tex]

3.6 feet per year is the right answer.

Ariel makes this model to show a division equation. Which equation matches Ariel's model?

Answers

Answer

I think it's the third one :)

Step-by-step explanation:

The requried equation that matches the Ariels model are as follows,
A, 1512 / 8 = 189   and   C = 1688 / 8 = 211.

What are equation models?

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
A division of 8 has been showing,
So the expression that matches the division of 8 would be the required expression,
So,
A, = 1512 / 8 = 189     [true]
B, = 1600/80 = 8      [false]

C = 1688 / 8 = 211    [true]
D = 1600 / 2 = 800   [false statment]

Thus, the requried equation that matches the Ariels model are as follows,
A, 1512 / 8 = 189   and   C = 1688 / 8 = 211.

Learn more about models here:
https://brainly.com/question/22591166
#SPJ5

Find the area of the isosceles triangle.
13 cm is the side length
10 cm is the base length
what is the hight?
and area?

Answers

Answer:

The hight length : h

The base length : a

Apply the Pythagorean theorem in the right triangle :

h² = 13² - (10/2) = 144

h  = √144 = 12 cm

S = (a x h)/ 2 = ( 10 x 12 )/2 = 60 cm²

Step-by-step explanation:

What is the expression in factored form?

2x^2+16x+24

Is it (x-2)*(x-6) or 2(x-2)*(x-6)?

Answers

Answer:

 ( 2x +4) ( x+6)

Step-by-step explanation:

Explanation:-

Given expression   2 x² + 16 x + 24

The factors of 48 =  12 × 4

⇒   2 x² + 16 x + 24

⇒    2 x² + 12 x + 4x + 24

⇒   2 x ( x +6 ) + 4( x +6)

⇒   ( 2x +4) ( x+6)

Find the slope of the line from a graph. Will give brainliest!!!

Answers

Answer:

2/1 or 2

Step-by-step explanation:

to find the slope you have to calculate the rise over run, do this by picking two spots on the line that go thourgh the corner of a square. then count the amount up the is your rise then the lateral movement, the is your run.

this means the answer is 2/1 that can be simplified to 2.

PLS HELP ME!!! which matrix represents the system of equations below {8x-9y+13z=11

{-8x-5y+5z=15

{3x+4y-8z=-10

Answers

Answer:

The answer is below

Step-by-step explanation:

The system of equations:

8x-9y+13z=11

-8x-5y+5z=15

3x+4y-8z=-10

The equations can be represented in matrix form as:

AX = B

X = A⁻¹B

Therefore:

[tex]\left[\begin{array}{ccc}8&-9&13\\-8&-5&5\\3&4&-8\end{array}\right] \left[\begin{array}{c}x\\y\\z\end{array}\right] =\left[\begin{array}{c}11\\15\\-10\end{array}\right]\\\\\\\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}8&-9&13\\-8&-5&5\\3&4&-8\end{array}\right] ^{-1}\left[\begin{array}{c}11\\15\\-10\end{array}\right]\\[/tex]

[tex]\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}\frac{1}{19} &-\frac{1}{19}&\frac{1}{19}\\-\frac{49}{380}&-\frac{103}{380}&-\frac{36}{95} \\-\frac{17}{380}&-\frac{69}{380}&-\frac{28}{95} \end{array}\right] \left[\begin{array}{c}11\\15\\-10\end{array}\right]\\\\\\\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{c}-0.74\\-1.69\\0.13\end{array}\right] \\[/tex]

Three groups of a number plus two.

Answers

3x+2
of means multiply

These all of the answers for question 4-113:

(The answers are in bold, italic, and underlined. (e.g. word))

Directed line segment PT has endpoints whose
coordinates are P(-2, 1) and 1(4,7). Determine
the coordinates of pointſ that divides the segment
in the ratio 2 to 1.

Answers

Answer:

(2 , 5)

Step-by-step explanation:

point (x,y) that divides the segment   PI in the ratio 2 to 1

PD=4 - (-2) = 6     PE/ED=2/1     PE=2ED      PE+ED=6    3ED=6    ED=2   PE=4

coordinate of E (2,1)   .... 2 is x coordinate of E

DI=7-1=6    DF/FI=2/1     DF=4

coordinate of F (4,5)   .... .... 5 is y coordinate of E

CF // PD            PC/CI=DF/FI=2/1

C (2,5)

  Coordinates of the point intersecting segment PT in the ratio of 2 : 1 will be (2, 5).

   Given in the question,

Segment PT with endpoints P(-2, 1) and T(4, 7).Point (h, k) divides the segment in the ratio of 2 : 1.

   If the endpoints of a segment PQ have been given as[tex]P(x_1,y_1)[/tex] and [tex]Q(x_2,y_2)[/tex] and a point [tex](h,k)[/tex] divides this segment in the ratio of m : n,

[tex]h=\frac{mx_2+nx_1}{m+n}[/tex]

[tex]k=\frac{my_2+ny_1}{m+n}[/tex]

    If the extreme ends of a segment PT are [tex]P(-2,1)[/tex] and [tex]T(4,7)[/tex] and a point (h, k) divides this segment in ratio of 2 : 1,

[tex]h=\frac{2(4)+1(-2)}{2+1}[/tex]

[tex]h=2[/tex]

[tex]k=\frac{2(7)+1(1)}{2+1}[/tex]

[tex]k=5[/tex]

   Therefore, coordinates of the point intersecting segment PT in the ratio of 2 : 1 will be (2, 5).

Learn more,

https://brainly.com/question/15244734

Other Questions
The used of PPE in the shop includes the following, except:A. safety apronB. safety gogglesB. safety helmetD. safety net Can injuries from work related falls can affect employees by resulting in time off and medical costs II. Pretrito e imperfecto. Complete la narracin con la forma correcta del verbo (pretrito oimperfecto) entre parntesis.Un da, yo(estar) en la sala leyendo un libro cuando(entrar) mi hermano corriendoparadecirmeque(haber) obtenido una beca para ir a la universidad. El(estar) muy contentoporque ahora(poder) continuar sus estudios y ser un programadorde computadoras. Mis padres(ponerse) muy contentos y nuestroperro que no(saber) lo que(pasar),(ladrar), y(moverse)alrededor de todos. What role do wolves play in the tundra? PLEASE HELP ME SOLVE THIS 2x-11>3 What was president Abraham Lincoln main goal for the Civil War between the years of 1861 and 1863 punishing the south abolitioning slavery interrogating immigrants preserving the union If the Earth didn't spin on it's axis but still revolved around the sun; describe what the earth's seasons would be. How is a constant term different from a variable termfor an expression that represents a real-world situation? Whats the answer please?? Help What effect does removing trees have on the greenhouse effect? Find the size of the angle a.Diagram not drawn accurately What does A represent in this photo?!?!? mga hakbang upang makamit ang mabuting pakikipagkaibigan1to10plss I need this now Write 5 sentences in which you describe a day you went shopping for clothes. Make sure you use the vocabulary from the lesson. All sentences should contain a different verb in the preterit tense. On a treasure map, a X is placed at point (9, -7). if the pirates are currently on point (9,3), how many units away are they? How did European trade in west Africa change over the course of the nineteenth century In what way did Robert E. Lee differ from Ulysses S. Grant? A. Lee was a major and Grant was a general. B. Lee used strategy and Grant used force. C. Lee did not attend West Point. D. Lee was from the North and Grant was from the South. anyone know the answer to x^2 - 11x + 18 = 0 Fill in the missingnumber to make thenumber sentencetrue.| 148 +___= 179 math i need help with