PLAS HELP MAH IM ALMOST DONE >:( 25 POINTS AND BRAINLIEST!

Mathematics High School

PLAS HELP MAH IM ALMOST DONE >:( 25 POINTS AND BRAINLIEST!

Answers

Answer 1

Answer:

Remember, here -- with addition -- the parentheses are just extras there to throw you off track!

We can remove the parentheses:

7a + 9 + 4a - 7

Now simplify!

7a + 4a + 9 - 7

11a + 2

Related Questions

What is the perimeter of the rectangle below?

Answers

Answer:

36 in

Step-by-step explanation:

7+7+11+11= 36

Answer:

36 inches

Step-by-step explanation:

2 7inch sides plus 2 11 inch sides

2x7= 14

2x11= 22

14+22= 36 inches

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

The answer is D

[tex] {x}^{2} + 6x + 9 = 0 \\ x = - 3[/tex]

That's the only equation will get us one point

What is the y-intercept
of this line? PLEASE HELP I WILL MARK BRAINLIEST TO WHOEVER ANSWERS CORRECTLY FIRST

Answers

Answer:

Step-by-step explanation:

Simplify the following.

(9x2+7x-6)+(9x2-7x+6)

Answers

Answer:

9 x 2 + 7x

18 + 7x - 6

18 - 6 = 12

12 + 7x

Is your simplified expression

Answer:

12 + 7x

Step-by-step explanation: there

1/4 divided by 2 and 1/4 divided by 3

Answers

Answer:

1/4/2=1/8 1/4/3=1/12

"The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed."

Answer:

1/8 ; 1/12

Step-by-step explanation:

1/4 / 2 = 1/8

1/4 / 3 = 1/12

if x = 6,
then -2x + 14 = ?

Answers

Francia está más lejos de aqi

Answer:

Step-by-step explanation:

multiply and divide

-2x6=-12

add and subtract

-12+14=2

so the answer would be 2.

i can explain better if you need me to.

someone help me pleaseee

Answers

Is there two answers ?

A line passes through the points (5,20) and (6,21). Write a linear function rule in terms of x and y for this line.

Answers

Answer: y=x+15

Step-by-step explanation:

Given

the line passes through (5,20) and (6,21)

Equation of line using the two-point form is

[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Putting values we get

[tex]\Rightarrow \dfrac{y-20}{x-5}=\dfrac{21-20}{6-5}\\\\\Rightarrow y-20=(x-5)\times 1\\\\\Rightarrow y=x+15[/tex]

Is the equation y= 5x +2 proportional

Answers

Answer:

I mean yeah if it goes through the origin OR if you put it into a table and it adds up

Step-by-step explanation:

what is the center and radius of a circle with an equation (x+5)2 +(y-1)2 = 64

Answers

Answer: x = -y+28

Step-by-step explanation:

Find the missing side pls

Answers

Answer:

what is question I did see

1. Isaac can invite no more than 12 friends to his party.

Answers

Answer:

woooooow

Step-by-step explanation:

4/10 - 11/10 helppp right nowww pleaseeee

Answers

Answer:

-7/10

Step-by-step explanation:

= 4/10 - 11/10

= (4-11)/10

= -7/10

Mrs. Lockhart goes to dinner with her 10 besties and they spend $330 on their dinner. How much would their total cost be if they leave a 20% tip?

Answers

Answer:

The answer would be 396 if it's plus a tip

Please help me with the answer ASAP.

Answers

Answer:

93/5

Step-by-step explanation:

(0, 3) and (5, 96)

m= (y2-y1)/(x2-x1)

m= (96-3)/(5-0)

m= 93/5

Given that a/b=2/5 and b/c= 3/4. Find a:b:c

Answers

Answer:

a:b:c = 6:15:20

Step-by-step explanation:

Given;

[tex]\frac{a}{b} = \frac{2}{5} \ \ and \ \ \frac{b}{c} = \frac{3}{4}[/tex]

a:b:c is determined as follows;

a:b = 2:5 and b:c = 3:4

find the common factors in both equation = b = 5 and 3

Then, multiply the first equation by 3 and second equation by 5, so that value of b in both equations will be the same.

a:b = 6:15

b:c = 15:20

Thus, a:b:c = 6:15:20

Find the length of LM

Answers

Answer: 5
So the triangle KNL is an equilateral triangle meaning all angles are the same. If all angles are the same, all the lengths are the same.
If KL is 4, then NL is 4.
Since NL is 4, the opposite side LM is 4 because it is an isosceles triangle.
X - 1 = 4
X = 5

I need help finding the difference between 3/4-1/3

Answers

Answer:5/12

Step-by-step explanation:

4(b + 5) = 3b + 35. what is b

Answers

Answer:

b = 15

Step-by-step explanation:

4(b + 5) = 3b + 35

Distribute:

4(b + 5)

4(b) = 4b

4(5) = 20

4b + 20 = 3b + 35

Combine like terms:

4b - 3b = 35 - 20

b = 15

Answer:

Step-by-step explanation:

4(b+5)=3b+35 perform multiplication on left side

4b+4(5)=3b+35

4b+20=3b+35 Subtract 20 from each side

4b=3b+15. subtract 3b from each side

b=15

Which value of x is a solution to this equation?

2x^2 − 4x +16 = 0

x = 3

x=2

x = -2

Answers

Answer:

Solve the equation:

2x² − 4x + 16 = 0x² - 2x + 8 = 0x² - 2x + 1 + 7 = 0(x - 1)² + 7 = 0(x - 1)² = -7

There is no solution as the square of the number can't be negative

----------------------------

Note if the equation was 2x² - 4x - 16 = 0, the solution would be:

2x² - 4x - 16 = 0x² - 2x - 8 = 0x² - 2x + 1 = 9(x - 1)² = 3²x - 1 = ± 3x = -2, x = 4

In this case x = -2 is the correct choice

Answer:

x = -2

Step-by-step explanation:

:::::;;;;;::::::

La finca de federico tiene un area de 576 m2 , en ella ha sembrado naranja y cafe, 3/8 de la finca estan sembrados de naranjas y el resto de cafe, ¿ cual es el area de la finca que estan sembrada por cafe?

Answers

Responder:

360 m²

Explicación paso a paso:

Área de la finca = 576 m²

Porción de café =

Ración de naranja = 3/8

Español

Área de la granja de naranjos:

3/8 * área de la finca

3/8 * 576m²

= 216 m²

Dado que el resto se utiliza para el café;

Área utilizada para café;

Área total: área utilizada para naranja

576m² - 216m²

= 360 m²

In the circle below, which of the following equations for major arc GE is FALSE?

Answers

Answer:

measure major arc GE = measure minor arc GC + measure minor arc FE

Step-by-step explanation:

All of the other options are applicable except for Option 1

=> Major Arc GE is not equal to Minor Arc GC + Minor Arc FE

=> Rest of the options are all correct with respect to the circle.

Answer:

Step-by-step explanation:

(6x-4)(5x+13)what is x?

Answers

Answer:

2/3 or -13/5

Step-by-step explanation:

this is only true if the equation equals 0

Mr. Martinez wants to get a cell-phone plan. He has
two other deals:
Deal A: T-mobile with initial fee of $200 and
$30 fee each month
Deal B: Verizon with no initial fee and $40 fee each
month
Help Mr. Martinez to select a better deal.

Answers

Answer:

Deal B is better

Step-by-step explanation:

over a year in payment Deal b will be less

I need help on thid snf the first person who answer correctly gets BRANILIST

Answers

Answer:

Step-by-step explanation:

B and C is an increased dilation, but A and D are not. A is a decreased dilation of more than half, but D is only by 10% and so it would be D.

Using the following diagram, solve for X.

Answers

Answer:

17.5

Step-by-step explanation:

which one?
>, <, or =

Answers

Answer:

lol you're correct. 4 is greater than -4

Step-by-step explanation:

Answer:

4>-4

Step-by-step explanation:

the number -4 has a negative symbol which means that is below than 0 and its below 4 so its less than 4

Allison purchased 2.12 kilograms of food pellets for the animals in the petting zoo. Allison gave 177 grams of food pellets to the rabbits and 276 grams to the chickens. She gave 0.1 kilogram of pellets to the ducks and 619 grams to the goats. Allison gave all of the remaining food to the calves. How many grams of food pellets did Allison give to the calves?

Answers

Answer: 948 grams

Step-by-step explanation:

Kilograms of food purchased = 2.12 kilograms = 2120 grams

Number of grams of food pellets to the rabbits = 177

Number of grams given to the chickens = 276

Number of grams of pellets given to the ducks = 0.1kg = 100 grams

Number of grams given to the goats = 619

Then, grams of food pellets that Allison give to the calves will be:

= 2120 - (177 + 276 + 100 + 619)

= 2120 - 1172

= 948 grams

Therefore, the grams of food pellets that Allison give to the calves is 948 grams.

Note that 1000 grams = 1 kilogram

An area of land measures 735 metres by 756 metres. It is to be divided up into square plots of equal size (a) what is the area of the largest squares that will fit on it ?

Answers

Answer:

455g

Step-by-step explanation:

The area of the largest squares that will fit on it is 441 square meters.

What is the greatest common factor?

The greatest number that can divide the numbers in equal parts.

It is called as greatest common factor.

Given:

An area of land measures 735 meters by 756 meters.

That means,

area of land = 735 x 756

area of land = 555660.

It is to be divided up into square plots of equal size.

HCF of (735, 756),

= 21

Now, the area of the largest square,

= (a)², where a is the side of the square.

That means,

A = 21 x 21

A = 441 square meters.

Therefore, the required area is 441 square meters.

To learn more about the greatest common factor;

https://brainly.com/question/11221202

#SPJ2

URRGGEENTTT PLEASE HELP FAST

Answers

Answer:

Quadrant 111 good luck.

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