solve the equation 1/2x+7=18

Answers

Answer 1

Answer: 22

Step-by-step explanation:

Solve for x

   1/2x + 7 = 18

Combine 1/2 and x.

  x/2+ 7 = 18

Move all terms not containing x to the right side of the equation.

Subtract 7 from both sides of the equation.

  x/2= 18 − 7

  x/2 = 11

Multiply both sides of the equation by 2.

  2 ⋅ x/2 = 2 ⋅ 11

Simplify both sides of the equation.

Cancel the common factor of 2.

  x = 2 ⋅ 11

Multiply 2 by 11.

  x = 22


Related Questions

simple math! i'll mark you if you get it right

Answers

Answer:

5

Step-by-step explanation:

Brainly plsss

the answer is 5 hope this helps

2 divided by negative 1/5

Answers

Answer: 10

you have to find a common denominator between two and five which is 10. therefore making the number 2 into the fraction 20/10 and finding the common denominator of 1/5 makes it now 2/10. now divide 20 by 2 which gets you 10. and dividing 10 by 10 gets you. therefore making the new fraction 10/1 which is equal to 10. :)

Solve for x -6x+14<-28 AND 3x+28<=25

Answers

Answer:

-6x+14<-28

x = x > 7

3x+28<=25

x = x less than or equal to -1

Step-by-step explanation:

-6+14 . X is less than 1

Find area of shaded. Exact answer of pi

Answers

Area circle = pi(6^2) = 36pi
Area right triangle = 1/2(6)(6) = 18
Area shaded = 36pi - 18

A = {3,5,7,9}
B = {2, 4, 6, 8, 10)
C = {12, 14, 18, 20, 24}
D = {21, 26, 31, 36}
Given the sets above, fill-in the blank: 7 €

Answers

A is 11 b is 12 c is 28 and d is 41

Please help this a big part of my grade I will give brainliest o

Answers

Answer: ok what is it

Step-by-step explanation:

A software company employs 450 workers. It plans to increase its workforce by 8 employees per month until it has doubled in size. Which equation can be used to determine m, the number of months it will take for the company’s workforce to double in size?

Answers

Answer:

Step-by-step explanation:

8m + 450 or 450 + 8m

Answer:

hope this helps below 0-0

Step-by-step explanation:

Simplify the expression: 12x+3x+4x

Answers

Answer:

19x

Step-by-step explanation:

12+3+4=19

19x

Answer:

12x+3x+4x=19x

Step-by-step explanation:

there are 12 ribbons all of them equal 3 feet how long is each ribbon?

Answers

Answer:

i think

12 x 3 = 36 feet long

Answer:

36 feet and maybe check me out on sou-ndcloud and spo-tify and rate a sound I made "Jealousy is a bltch I hate her" might wanna turn down ur headphones and audio in general

Step-by-step explanation:

Total surface area of a cube is 1014cm^2. It's volume will be :
a) 2197 cm^3
b) 2297 cm^3
c) 2179 cm^3
d) 2117 cm^3

plz answer...if you answer with explanation i will surely follow you and rate 5 ​

Answers

Answer:

[tex]V=2197\ cm^3[/tex]

Step-by-step explanation:

Surface Area and Volume of a Cube

Given a cube of side length a, the surface area is:

[tex]A = 6a^2[/tex]

The volume is calculated as:

[tex]V=a^3[/tex]

It's given the surface area of a cube:

[tex]A=1014\ cm^2[/tex]

We can find the side length a by solving for a:

[tex]\displaystyle a=\sqrt{\frac{A}{6}}[/tex]

[tex]\displaystyle a=\sqrt{\frac{1014}{6}}[/tex]

[tex]\displaystyle a=\sqrt{169}[/tex]

a = 13 cm

Now compute the volume:

[tex]V=13^3[/tex]

[tex]\boxed{V=2197\ cm^3}[/tex]

Answer: a) 2197 cm^3

Anyone know the answer to 2? I really need answers :(

Answers

Answer:

1

Step-by-step explanation:

16 cups of water - 4 cups of paper

4 cups of water - [tex]\frac{4}{16}[/tex] × 4 cups of paper = 1 cup of paper

Answer:

1.

Step-by-step explanation:

16/4=4 and 4/4=1. 4/1 is the unit rate of 16/4. hope that helps

A racetrack is in the shape of an ellipse, 180 ft long and 90 ft wide. What is the width 30 ft from a vertex?

Answers

Answer:

x

Step-by-step explanation:

The area of the square is
3x2 - 7x + 12. The area of the
triangle is x2 - 8x + 18. Find the
area of the shaded region.

Answers

Answer:

Area = 2x² + x - 6

Step-by-step explanation:

The area of the shaded region is the square area minus the triangle area:

[tex](3 {x}^{2} - 7x + 12) - ( {x}^{2} - 8x + 18) \\ {3x}^{2} - 7x + 12 - {x}^{2} + 8x - 18 \\ {2x}^{2} + x - 6[/tex]

Consider the figure below:
20
16
6
Determine the length of TZ.
Do not include spaces, units, or commas in your response.
Enter answer here. Do not include spaces or units.

Answers

Answer:

TZ = 24

Step-by-step explanation:

Similar Triangles

If two triangles are similar, then:

* All the corresponding side lengths are proportional by the same scale factor

* All the internal angles are congruent.

The image provided in the question has two similar triangles TYZ and TWX. We have completed the shape with a variable p =TZ, whose value will be determined by applying the first similarity condition above.

The ratio between the heights is 20:16, and the proportion between the bases is (6+p):p, thus:

[tex]\displaystyle \frac{6+p}{p}=\frac{20}{16}=\frac{5}{4}[/tex]

Cross-multiplying denominators:

4(6 + p) = 5p

24 + 4p = 5p

Solving for p:

p = 24

Then, TZ = 24

6 Cassius is purchasing flower baskets to
be placed on each table at a volunteer
appreciation lunch. Store A charges $19.25
per flower basket plus a $15.00 delivery fee.
Store B charges $17.50 per flower basket
plus a $30.00 delivery fee. Which inequality
can determine x, the maximum number of
flower baskets that can be ordered for the
total cost at Store A to be less than the total
cost from Store B?
A 19.25 + 15x > 17.5 + 30x
B 19.25 + 15x< 17.5 + 30x
C 19.25x + 15 > 17.5x + 30
D 19.25x + 15 < 17.5x + 30
Lynn me

Answers

Answer:

b

Step-by-step explanation:

i took the test

I will give brainliest out to anyone who answers correctly please helpmeeee

Answers

I answered on the other one where you asked this question

Answer:

4,5,9

8,9

35

Step-by-step explanation:

hope this helps

Find The Amount Of Time
I = $60, P = $750, r = 4%

Answers

Answer:need help with what question?

Step-by-step explanation: what question?

Please help it’s due in 10 minutes
I will also venmo you $5

Answers

Answer:

[tex] \arc{PNM} = 222 [/tex]

Step-by-step explanation:

Central angle = measure of the arc it subtends

Therefore:

[tex] \arc{PN} = \arc{PM} = 138 [/tex]

A full circle = 360°

So,

[tex] \arc{PN} + \arc{PM} + \arc{NM} = 360 [/tex]

Plug in the values

[tex] 138 + 138 + \arc{NM} = 360 [/tex]

[tex] 276 + \arc{NM} = 360 [/tex]

[tex] \arc{NM} = 360 - 276 [/tex] (subtraction property of equality)

[tex] \arc{NM} = 84 [/tex]

[tex] \arc{PNM} = \arc{NM} + \arc{PN} [/tex]

Plug in the values

[tex] \arc{PNM} = 84 + 138 [/tex]

[tex] \arc{PNM} = 222 [/tex]

Order the expressions from the least number of terms to the greatest number of TERMS.

Answers

Answer:

3x⁹,  2x - 5(3x²), 8x + 2x/3 + 6, x + 3 - y - 6

Step-by-step explanation:

3x⁹ has one term, so it comes first. 2x - 5(3x²) has two terms, so it comes next.  8x + 2x/3 + 6 has three terms and comes next. The last one is x + 3 - y - 6 because it has four terms.

A thrill at an amusement park travels 55 miles per hour.Round to the nearest hundredth,how many feet per second is this?

Answers

9514 1404 393

Answer:

  80.67 fps

Step-by-step explanation:

1 mi/h = 22/15 ft/s

Multiplying this equation by 55, we get ...

  55 mi/h = 1210/15 ft/s = 80 2/3 ft/s ≈ 80.67 ft/s

(x-8)2 – 7 = 25
Factored

Answers

Answer:

x = 8 ± 4√2

Step-by-step explanation:

(x - 8)² - 7 = 25

Add 7 to both sides.

(x - 8)² = 32

Take the square root for both sides.

x - 8 = ±√32

Add 8 to both sides.

x = 8 ±√32

Simplify √32

√32 = √16 · √2

√32 = ±4√2

x = 8 ± 4√2

A 3 slope:3/2
B 3 slope -3/2
C -3 slope 3/2
D -3 slope -3/2

Answers

Answer:

C. y-intercept: -3

slope: 3/2

Step-by-step explanation:

✔️The line cuts across the y-axis at y = -3. Therefore the y-intercept = -3.

✔️Slope of the line using two points on the line, (0, -3) and (2, 0):

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - (-3)}{2 - 0} = \frac{3}{2} [/tex]

Slope = ³/2

5x-3=12x+11

Algebra problem, pls help

Answers

Answer:

hope this helps \(owo)\

Step-by-step explanation:

Answer:

x= -2

Step-by-step explanation:

5x-3=12x+11

5x=12x+14

-7x=14

x= -2

please help i am really struggling

Answers

Answer:

greater than...

equal

Step-by-step explanation:

welcome

9x^2+6x factorise fully

Answers

Answer:

THX FOR THE POINT NOOB

Step-by-step explanation:

Find the missing endpoint if the midpoint is at (2,-5) and one endpoint is at (12,-5).
O (2,-5)
O(-8,-5)
O(10-8)
O (12,-5)

Answers

Answer:

The answer is (-8,-5)

Step-by-step explanation:

Since the midpoint is (2, -5), the 2 endpoints should be equidistant from each other. Since  the endpoint that is given (12, -5), is 10 points to the right of the midpoint, the second midpoint should be 10 points to the left of it. 2-10=-8

Therefore, the other midpoint is (-8,-5)

solve the question below, please.

Answers

Answer:

Adam: 52.26°

Step-by-step explanation:

Use Cosine Rule, [tex] Cos(C) = \frac{a^2 + b^2 - c^2}{2ab} [/tex], to find the angle of both players.

✔️Angle of Carlos:

Let the angle be C,

a = 50 ft

b = 40 ft

c = 24 ft

Plug in the values into the equation

[tex] Cos(C) = \frac{50^2 + 40^2 - 24^2}{2*50*40} [/tex]

[tex] Cos(C) = \frac{3,524}{4,000} [/tex]

[tex] C = Cos^{-1}(\frac{3,524}{4,000}) [/tex]

C = 28.24° (nearest hundredth)

✔️Angle of Adam:

Let the angle be C,

a = 30 ft

b = 22 ft

c = 24 ft

Plug in the values into the equation

[tex] Cos(C) = \frac{30^2 + 22^2 - 24^2}{2*30*22} [/tex]

[tex] Cos(C) = \frac{808}{1,320} [/tex]

[tex] C = Cos^{-1}(\frac{808}{1,320)} [/tex]

C = 52.26° (nearest hundredth)

Please help I might flunk

Answers

let x represent the price of gold
x + 1.5 week 1
x + 1.5 - 3.375 = x - 1.875 week 2
x - 1.875 + .625 = x - 1.25 week 3
x - 1.25 + 1.5 = x + .25 Week four
the price of gold went up 25 cents in four weeks total

-4 (4x + 12)= -2(8x+24)​

Answers

Answer
0=0
This means this is equal with all input numbers

prove that ACE and BCF are similar

Answers

Answer:

There's no such thing as BCF.

Step-by-step explanation:

[look above]

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