0.28 + 0.2x = 1.5 ÷ 3 · 6.2 − 1.3

Answers

Answer 1
0.28 + 0.2x = 1.5/3 • 6.2 - 1.3
Calculate the expression
0.28 + 0.2x = 3.1 -1.3
Subtract the numbers
0.28 + 0.2x = 1.8
Move constant to right hand side and change it’s sign
0.2x = 1.8 - 0.28
Subtract the numbers
0.2x = 1.52
Divide both sides by 0.2 because we want the x alone
X = 7.6

(Different answers)
X = 38/5
X = 7 3/5

Related Questions

Question 8

A science club rents a bus for a trip to a state park. The bus rental is
$350, and admission to the park is $8 per person. The cost of the bus
rental will be shared equally. Write an expression that can be used to
determine the cost of the trip for each club member.

Answers

8x + 350
This is because each person has to pay 8 dollars and everyone combined has to pay 350 for the bus rental

Let m be the number of club members.

Since they will share the $350 cost of the bus equally, then each member pays 350/m dollars for their share of the bus cost.

The admission is $8 per person, so the total cost per person is;

[tex]\frac{350}{m} +8[/tex]

8+1/2(12)=x


Solve please

Answers

Answer:

8+ 1/2 (12) = x

8+ 6 = x

Therefore x = 14

Answer:

The answer is X = 14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Flip the equation.

If f(x) = x2 + 4x - 12, find f(2).

Answers

Answer:

-3

Step-by-step explanation:

Please write this as  f(x) = x^2 + 4x - 12.  "x^2" represents "the square of x."

f(2) is the value of this function when x = 2:

f(2) =  f(2) = (2)^2 + 4(2) - 12  =  9 - 12 = -3

help me find b and c

Answers

Answer:

b = 48 °, c = 46°

Step-by-step explanation:

c = 46 ° as between parallel lines, alternate opposite angles are equal.

since opposite angles are equal 94 ° = 46 ° + additional angel

therefore b = 94° - 46 ° = 48 ° , as sum of 2 internal angles of a triangle is equal to opposite exterior angle.

B is 48 in then c is 46 hope that help

CAN SOMEONE MAKE SENSE OUT OF THIS. please i need explaining!!! Shawn's square living room needs new flooring. He needs 196 square feet of flooring to cover the living room. What are the dimensions of Shawn's living room? Since Shawn's living room is in the shape of a square, we know that the length of each side is exactly the same. If we let s represent the length of the room, we can write an equation using the area of a square formula (A = s2). A=s•s=s2=196 Using the definition of square root: s2 = 196 s = ±√196 s = ±14 But since we are talking about the dimensions of Shawn's living room, the only real solution to this problem is 14 feet (because a solution of -14 feet would not be possible).

Answers

Step-by-step explanation:

Shawn's living room is a square, so all four sides are the same length.  Area of a square is A = s², and we know the area is 196 ft².  If substitute this for A:

196 ft² = s²

Take square root of both sides:

s = √(196 ft²)

s = ±14 ft

Since measurements of lengths can't be negative, s must be +14 ft.  So Shawn's living room is 14 ft x 14 ft.

Answer:

14 ft x 14 ft.

Step-by-step explanation:

Solve for x in the equation: 5x +14 = 2x - 4





Someone help

Answers

Answer:

x = -6

Step-by-step explanation:

5x +14 = 2x - 4

Subtract 2x from each side

5x-2x +14 = 2x-2x - 4

3x +14 = -4

Subtract 14 from each side

3x+14-14 = -4-14

3x = -18

Divide each side by 3

3x/3 = -18/3

x = -6

Answer:

x = -6

Step-by-step explanation:

5x+ 14 = 2x - 4

-2x        -2x

3x+14= -4

   -14   -14

3x = -18

3x/3 = -18/3

x = -6

This figure is a square, with side lengths as shown. What are the perimeter and the area of the square?

Answers

Answer:

Step-by-step explanation:

Parameters:

As square has all equal sides in  his shape.

then length and width will be equal.

parameters will be

LENGTH,LENGTH,WIDTH,WIDTH

Area:

area of square is known as A= a^2

a= parameter of square (as all parameters are equal,you put one parameter to find area of square)

The required perimeter of the square is 4 times side and the area of the square is ( side ) ².

Given that,
To determine the perimeter and the area of the square.


What is a square?

A square is defined as it is a four-sided polygon, having angles of 90° on its vertices, and the length of all four sides is equal.

What is the perimeter?

Perimeter is the measure of the figure on its circumference or it is overall boundary length of the figures.

Here,
The perimeter of the square is given as the sum of all sides,
= side + side + side + side
= 4 x side

The area of the square is multiplied of two adjacent side
= side x side
= ( side )²

Thus, the required perimeter of the square is 4 times side and the area of the square is (side)².

Learn more about squares here:
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help..........me .................

Answers

Answer:

good morning foul human i cannot help you because i cant see your images if you could type them out i might have enough brain cells left to help you adios amigo

Step-by-step explanation:

()  c=3

Multiply(-7)(2)(-2)

Answers

Answer:

answer is 28..

mark it as brainliest

If h(x) = -3x - 10, find h(-3).
O
-1
O
2.3
O
1
-19

Answers

h(-3)= -1

Explanation:
when it asks for h(-3) it is telling you to plug -3 in for x, making the new equation:

• h(-3)= -3(-3) - 10

Now time for the math.

We now multiply -3 by -3 which is equal to +9 (a negative x a negative = a positive):

• h(-3)= 9 - 10

When we subtract 10 from 9 we get -1s

• h(-3)= -1

This week, Ivania ran a total of 20 km, which is 6.5 km farther than she ran last week. If w represents the number of kilometers she ran last week, what is the equation that models this situation?

Answers

Answer:

Step-by-step explanation:

6.5 + w = 20

13.5 km

Answer:

C first then for second one is b

Step-by-step explanation:

I just did the assignment

At its highest point, the elevation of a country is 5,762 feet above sea level. At its lowest point, the elevation of the country is 8 feet below sea level. Answer parts a through c

Answers

Answer:

Step-by-step explanation:

5,762 - (-8)

The total difference between the highest point and the lowest point of the country is given as 5, 770 feet.

Given that,
At its highest point, the elevation of a country is 5,762 feet above sea level. At its lowest point, the elevation of the country is 8 feet below sea level.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Highest point = 5,762
The lowest point below the sea level = -8 feet
Total difference in the point = 5762 - (-8) = 5770 feet

Thus, the total difference between the highest point and the lowest point of the country is given as 5, 770 feet.

Learn more about simplification here:

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A bank account has a balance of - $7.25. What is the absolute value of -7.25?

Answers

|-7.25|=7.25 This means the absolute value is 7.25 since -7.25 is exactly 7.25 away from the number zero.

F(x)=-2x^2 -5x+1
H(x)=3(x+3)^2-11

H(f(-1))=?

A.132
B. 136
C.140
D.144

Answers

Answer:

B

Step-by-step explanation:

So we have the two functions:

[tex]f(x)=-2x^2-5x+1\text{ and } h(x)=3(x+3)^2-11[/tex]

And we want to find:

[tex]h(f(-1))[/tex]

So, find f(-1) first. Substitute -1 into f(x):

[tex]f(-1)=-2(-1)^2-5(-1)+1[/tex]

Square:

[tex]f(-1)=-2(1)-5(-1)+1[/tex]

Multiply:

[tex]f(-1)=-2+5+1[/tex]

Add:

[tex]f(-1)=4[/tex]

Now, substitute this into h(f(-1)):

[tex]h(f(-1))=h(4)[/tex]

So, substitute 4 into h(x):

[tex]h(4)=3(4+3)^2-11[/tex]

Add:

[tex]h(4)=3(7)^2-11[/tex]

Square:

[tex]h(4)=3(49)-11[/tex]

Multiply:

[tex]h(4)=147-11[/tex]

Subtract:

[tex]h(4)=136[/tex]

So, our answer is B.

And we're done!

We are solving for #4

Answer: 3.50p + 5.50p +6 = 51; 61

Answers

Answer: 5 people

Step-by-step explanation:

For this word problem, we can use the description in the problem to construct an equation. Let's use x for number of people.

3.5x+5.5x+6=51         [combine like terms]

9x+6=51                      [subtract both sides by 6]

9x=45                         [divide both sides by 9]

x=5

There were 5 people that went to the fair.

pleez help meeeeeeeeeeeeeeeeeee

Answers

Answer:

i believe its A and D hope this helps:)

Step-by-step explanation:

Diamond bought a few swirl marbles and divided it equally among four of her friends and her brother, Jordan. While playing, Jordan lost 4 marbles and has only 8 marbles at present. Find how many marbles Diamond bought in all.

Answers

Answer:

45?

9 marbles x 5 (four of her friends plus jake)

Step-by-step explanation:

Which inequalities can be used to find the solution set of the following inequality? Check all that apply. |2x – 5| Greater-than-or-equal-to 8 (2x – 5) Greater-than-or-equal-to 8 (2x – 5) Less-than-or-equal-to 8 (2x + 5) Greater-than-or-equal-to 8 –(2x – 5) Greater-than-or-equal-to 8 –(2x + 5) Greater-than-or-equal-to 8

Answers

Answer:

its 1 and 4

1. (2x – 5) ≥ 8

4. –(2x – 5) ≥ 8

Step-by-step explanation:

i just did the test

Answer: A,D

Step-by-step explanation:

The result of which expression will best estimate the actual product of (-4/5)(3/5)(-6/7)(5/6)?
A.(-1)(1/4)(-1)(-1)
B.(-1)(1/2)(-1)(1)
C.(-4/2)(3/2)(-2/5)(5/2)
D.(-3 /4)(-3 /4)(-1/5)(1/2)
For the -3 /4 both the 3 is the only negative numbers I put the photo to show you.


Answers

Answer: the answer is B have a nice day :)

Step-by-step explanation: got it right on edge

I f m ∠ P i s t h r e e l e s s t h a n t w i c e t h e m e a s u r e o f ∠ Q , a n d ∠ P a n d ∠ Q a r e s u p p l e m e n t a r y a n g l e s , f i n d t h e m ∠ P .

Answers

Answer:

The value of angle P is 119 degrees

Step-by-step explanation:

When two angles are supplementary, it means that they add up to be 180 degrees. For example, if we have two angles only on a straight line, then both angles are supplementary angles.

Now, the information we have from the question is that angle P is three less than twice the measure of Q.

What this mean is that if Q is x, then P is 2x-3

So let’s add both to equal 180 since they are supplementary;

x + 2x -3 = 180

3x -3 = 180

3x = 180 + 3

3x = 183

x = 183/3

x = 61

This is the value of Q;

The value of P which we are asked to look for is 2x -3 = 2(61) -3 = 122 -3 = 119 degrees

...............................

POSSIBLE POINTS: 1
Which of the following situations involve opposite quantities combing to make 0 ?
Stella has a new piggy bank. She adds 3 quarters on Tuesday and then adds another 3 quarters on Thursday.
Devon opens a new checking account with $30. His first purchase made with his new debit card, totals $28.
Joe makes 1 1/2 liters of lemonade and drinks it all during the afternoon.
Brittany is writing a novel. She wrote 4 new pages to finish Chapter 1. When she reviews Chapter 1, she discards these 4
pages and an additional 4 pages.

Answers

Answer:

2) Joe makes 1 1/2 liters of lemonad and drinks it all during the afternoon.

Step-by-step explanation:

1.5 - 1.5=0

2 3/8 - (-2 7/8) figure this out before the end of the day please

Answers

Answer:

5 1/4

Step-by-step explanation:

Subtracting a negative is the same as adding a positive.

2 3/8 - (-2 7/8) =

= 2 3/8 + 2 7/8

= 4 10/8

= 4 + 8/8 + 2/8

= 4 + 1 + 1/4

= 5 1/4

Given: ∠ABC ≅ ∠DEF and ∠GHI ≅ ∠DEF Prove: m∠ABC = m∠GHI We are given that angle ABC and are congruent, and that angle GHI and angle DEF are congruent. By the , the measure of angle ABC is equal to the measure of angle DEF, and the measure of angle GHI is equal to the measure of angle DEF. By the substitution property, the measure of angle ABC is equal to .

Answers

1. Angle DEF

2. Definition of congruent angles

3. The measure of angle GHI

Answer:

We are given that angle ABC and ✔ angle DEF are congruent, and that angle GHI and angle DEF are congruent. By the ✔ definition of congruent angles, the measure of angle ABC is equal to the measure of angle DEF, and the measure of angle GHI is equal to the measure of angle DEF. By the substitution property, the measure of angle ABC is equal to ✔ the measure of angle GHI.

Step-by-step explanation:

PLEASE HELP ITZ URGENTOO!!!!
what is the solution set to the following system of inequalities:
-7x+2y>6
4x+7y≤-7
WHAT IS THE SOLUTION SET THAT FALLS INTO THE FEASIBLE REGION!?
PLS HELPP

Answers

Answer: The solution set of the system of inequalities is the region above the dashed line (y=-2x-2) and below the solid line (y=x+4).

Please, see the attached graph.

Thanks.

10 – 2(2x + 2) > 14
Help meeee

Answers

Answer:

x < -2

Step-by-step explanation:

1. Original Inequality: 10 – 2(2x + 2) > 14

2. 10-4x-4>14

Distribute the -2 to 2x and 2.

3. Simplify the left side: 6-4x>14

Do 10-4

4. Subtract: -4x>8

Subtract 6 from both sides to get x by itself

5. Divide: x< -[tex]\frac{8}{4}[/tex]

You want to divide by -4 that way you can find what x is. When you divide OR multiply by a negative number in an inequality you are going to need to switch the way the sign is facing.

6. Simplify: x< -2

7. Check:

10-2(2(-3) +2) > 14

10-2(-6 + 2)

10-2(-4)

10+8

18 > 14

Hello! :)

−4x + 6 > 14 Simplify both sides

−4x + 6 − 6 >1 4 − 6 Subtract 6 from both sides

−4x > 8

-4x/-4 > 8/-4 Divide both sides by -4

x < -2 (ANSWER)

Hope this helped you!

THEDIPER

Find an equivalent fraction for the decimal number. In your final answer, include all of your work.
-—
0.61

Answers

61/100 should be the answer

I really need help on this

Answers

i tried to be as detailed as possible...if you’re mainly just looking for answers...look for the arrows like this ↳

first correct answer will get brainiest!!


On the first play of a football game, the Tigers moved backwards 5 yards. On the second play, the Tigers moved forward 10 yards. On the third play, they moved forward 10 yards. What is the total gain or lost in the three plays?

Answers

Answer:

they moved forward 15 yards

Step-by-step explanation:

Answer is 15 yards

Explanation is that in the first play the lost 5 yards making it -5, in the next 2 plays they gained 20 yards making the equation 20-5 making it 15 yards gained

What is 13/100 in simplest form?

Answers

it's already in simplest form, 13 is a prime number

Answer:

0.13

Step-by-step explanation:

2(w-9)=5w+6+w i need help on this question?

Answers

Answer:

w=-6

Step-by-step explanation:

2(w-9)=5w+6+w

multiply 2 to the (w-9), also add the 5w to the other w

2w-18=6w+6

subtract 2w to 6w

-18=4w+6

subtract 6 to -18

-24=4w

divide 4 to -24

THE ANSWER IS -6

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