Solve for w.

2w+8=13

Answers

Answer 1
2w + 8 = 13
Subtract 8 from both sides.
2w = 5
Divide both sides by 2.
w = 5/2
Answer 2

Answer:

w = 2.5

Step-by-step explanation:

do minus 8 on both sides making the formula

2w =5

then divide both sides by two so the 2w is now just w making it

w = 5÷2

w = 2.5


Related Questions

Bryan has $15 to spend on taxi fare. The ride costs $5 plus $2.50 per mile. How many mile can Bryan go without spending all $15

Answers

Answer:

3 miles.

Step-by-step explanation:

He has to pay 5 just to ride, and 2.50 per mile.

2.50(x)+5=15

2.50(4)+5=15

10+5=15

So he can riide 3 miles without spending all his money.

CAN SOMEONE HELP ME PLEASE!!!

Answers

Answer:

i think this is right

Step-by-step explanation:

4

Carris is making necklaces to sell at a local craft fair. She makes the necklaces by hand, so she uses a table to determine how many beads to make for the necklaces.

Answers

The beads will make the necklace feel structured so i think 4 beads

Answer: 48

Step-by-step explanation:

Each is 8x? So 8x1, 8x2 so on, then you get 48!

"A HARFİ ile ilgili atasözleri ve anlamları​

Answers

Answer:

al sana atasözleri ile igili atasözleri ve anlamları

Car dealers sometimes use the rule of thumb that a car loses about 30% of its value each year. 1. Suppose you bought a new car in December 2010 for $15,000. 2. Develop a general formula for the value of the car t years after its purchase. HELP

Answers

Answer: [tex]A=15000(1.30)^t[/tex]

Step-by-step explanation:

Formula to find the price of an item after t years after withe a depreciation rate of r% is [tex]A=P(1-\dfrac{r}{100})^t[/tex], where P = Initial value of item.

Given: P = $15,000, r= 30%

Then, the value of car after t years will be :

[tex]A= 15000(1+\dfrac{30}{100})^t\\\\\Rightarrow\ A=15000(1+0.30)^t\\\\\Rightarrow\ A=15000(1.30)^t[/tex]

The required general formula for the value of the car t years after its purchase:

[tex]A=15000(1.30)^t[/tex]

And can you please explain what does
SAS-AA-ASA-SSS mean

Answers

This is how a triangle is equal to one another, SAS is side angle side, AA is angle angle, ASA is angle side angle, and SSS is side side side, yours looks like AA but I might be wrong. I believe it is AA, so if you have no clue just go with AA

Answer:

sas means side angle side

aa means angle angle

asa means angle side angle

sss means side side side

hope it helps you

please mark me as brainlist

The numbers 1 to 5 are placed in a hat. What is the probability that you will pick the number 1 pm
4, and without replacing the number in the hat, select the number 3? Write your answer as a
simplified fraction. *

Answers

What grade are you in? Lord

Point R divides in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate of Q?
A. -1/3
B. 3
C. 5
D. 6
E. -9

Answers

Answer:

C. 5

Step-by-step explanation:

plato

Answer:

C. 5

Hope this helps!

Step-by-step explanation:

When you buy a new car it is a depreciating asset. Which means the moment you purchase your car it begins losing value. If you
tried to sell it back to the dealership they would pay you less than you bought it for. The depreciation of a car is around 15% per
year. Complete the graphic organizer below for a car worth $20,000

Answers

I can't see the graph but I'll try anyway

Answer:

x      y

0     $20,000

1      $18,000

2     $16,200

3     $14,580

4     $13,122

5     $11,809.80


someone please help, i’m stuck on this question

Answers

Answer:

Step-by-step explanation:

f(-1)=-(-1)²+(-1)

    =-1-1

    = -2

Answer:

that's the answer for you..

What is the solution to the equation? 12 = |X| - 3 X= -36 or 36 X= -9 or 9 X = -4 or 4 X = -15 or 15​

Answers

Answer:

x = -15 or 15

Step-by-step explanation:

We can simplify |x| - 3 = 15 to |x| = 15 because we can add 3 on both sides due to -3 being outside of the absolute value bars. Next, we can say that x is either 15 or -15 because of the absolute value (|15| is equal to 15 and |-15| is also equal to 15).

X = -15 or 15
The absolute value of either of those is 15 subtract 3 and it = 12

5
Evaluate the expression when x = 3 and y = 6
The product of 8 and a number x

Answers

Answer:

46

Step-by-step explanation:

First, we must write the mathematical form for "the product of 8 and a number x":

8

×

x

Then "6 more than this" would be:

(

8

×

x

)

+

6

So, to evaluate for  

x

=

5

we substitute  

5

for  

x

and calculate:

(

8

×

5

)

+

6

40

+

6

46

f(x) = 4/9x + 7
linear or nonlinear?

Answers

Answer:

linear. :)

Step-by-step explanation:

Answer:

It depends on what you meant. See below.

Step-by-step explanation:

What you wrote means this:

[tex] f(x) = \dfrac{4}{9}x + 7 [/tex]

This is linear.

If you meant this

[tex] f(x) = \dfrac{4}{9x} + 7 [/tex]

or this

[tex] f(x) = \dfrac{4}{9x + 7} [/tex]

then it's non-linear.

An x in the denominator makes a function non-linear.

Krysta is looking for a job cutting hair. One option is self-employment at The Richmond Salon, where she would pay $474 per month to rent a station and keep all of her earnings. Another option is to work at a franchise, where she would just have to pay the salon $6 for every haircut. If she performed a certain number of haircuts every month, the amount paid to either salon would be the same. How many haircuts would that be? How much would Krysta pay?

Answers

Answer:

79 haircuts and $474

Step-by-step explanation:

The computation is shown below:

Given that

she would have to pay $474 per month

And $6 for every haircut

So, the number of haircuts would be

= $474 ÷ $6

= 79 haircuts

The amount that she have to pay is $474

Pencils come in packages of 10 . Erasers come in package of 12 . Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil . How many packages of pencils and erasers should Phillip buy ?

Answers

Answer: 60

Step-by-step explanation:

From the question, we are informed that pencils come in packages of 10 while erasers come in package of 12 .

We are further told that Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil, this simply means that we have to calculate the lowest common multiple for 10 and 12.

Multiples of 10 = 10, 20, 30, 40, 50, 60,

Multiples of 12 = 12, 24, 36, 48, 60, 72

Therefore, the packages of pencils and erasers that Phillip should buy will be 60

race borrows $135,000 at a yearly simple interest rate of 4.5%. How much less would she pay if she pays the loan off in 15 years rather than in 30 years?

Answers

Answer:

$226,125

Step-by-step explanation:

the annual percentage rate is $6,075 (135,000×.045)

multiply $6,075 for 15 years = $91,125

add $135,000 (amount borrowed) and $91,125 (amount of interest) = $226,125

She would pay $91,125 less if she pays the loan off in 15 years rather than in 30 years.

What is Simple interest?

To calculate simple interest, multiply the loan principal by the interest rate, then by the loan's period. Borrowers can get a rough estimate of the cost of borrowing by calculating simple interest. Simple interest loans are frequently used for auto loans and short-term personal loans.

As per the given data:

Money borrowed by race = $135,000

Simple interest rate = 4.5%

Principal amount (P) = $135,000

Interest paid = [tex]\frac{P \times R \times T}{100}[/tex]    {T is time in years}

Interest paid when loan in paid in 15 years:

=  [tex]\frac{135000 \times 4.5 \times 15}{100}[/tex]  = $91,125

Interest paid when loan in paid in 30 years:

=  [tex]\frac{135000 \times 4.5 \times 30}{100}[/tex] = $182,250

Amount she pays less = $182,250 -  $91,125 = $91,125

Hence, she would pay $91,125 less if she pays the loan off in 15 years rather than in 30 years.

To learn more on Simple interest, click:

brainly.com/question/30964667

#SPJ2

math work pls help :)​

Answers

the the answer is SAS

side angle side

Find the GCF ( 50 points!)

Answers

Answer:

B

Step-by-step explanation:

Becaus it just is

Answer:yea he right...btw why u cheatin-..on a unit test

Step-by-step explanation:

help please I really need it

Answers

Answer:

If x is 6, y is 9

Step-by-step explanation:

In your equation, substitute 6 in for each x. This would be (6) + 3y = 4(6) + y.

This ends up being 6 + 3y = 24 + y.

After that, you can subtract y from both sides to get 6 + 2y = 24.

Then you can subtract 6 from both sides to get 2y = 18.

Finally, divide both sides by 2 to get y = 9.

Drag and drop the correct value next to its equivalent expression. Numbers may be used once or not at all.

Answers

Answer:

[tex]5(32) = 5(30 + 2)[/tex]

Step-by-step explanation:

Given (omitted from the question)

Expression: 5(32) = ( + )

Numbers: 12, 30, 500, 10, 2, 5

Required

Write an equivalent expression

Express 32 as 30 + 2.

So, we have:

[tex]5(32) = 5(30 + 2)[/tex]

Answer:

I think you meant to add a picture?-

Step-by-step explanation:

I just noticed how late I am lol

PLEASE HELP! I WILL GIVE BRAINLIEST!!

One side of a rectangle is 9 inches longer than another side. If the longer sides of this rectangle decreases by 5 inches and the shorter sides increases by 3 inches, the area of the new rectangle equals the area of the original rectangle. Find the dimensions of the original rectangle

Answers

Answer:  The original rectangle was 15 inches by 6 inches

=============================================================

Explanation:

L = original lengthW = original width

Let's make the length longer than the width, so L = W+9 since we're told that one side is 9 inches longer than another.

The area of this rectangle is

Area = length*width

A = L*W

Through substitution, we can replace L with W+9

A = (W+9)W

A = W^2 + 9W

We'll come back to this later.

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

Now let's decrease the longer side L by 5 inches to get L-5. At the same time, we'll increase the shorter side W by 3 to get W+3.

The new rectangle is (L-5) inches by (W+3) inches which leads to the area of...

A = (length)*(width)

A = (L-5)*(W+3)

A = (W+9-5)*(W+3) .... L replaced with W+9

A = (W+4)(W+3)

A = W^2 + 3W + 4W + 12 .... FOIL rule

A = W^2 + 7W + 12

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

We found these two area expressions

W^2 + 9WW^2 + 7W + 12

We're told that the two areas (of the original and new rectangle) are equal to one another. Set them equal to each other and solve for W

W^2 + 9W = W^2 + 7W + 12

9W = 7W + 12 ............ subtracted W^2 from both sides

9W-7W = 12

2W = 12

W = 12/2

W = 6

The original width is 6 inches

L = W+9 = 6+9 = 15

The original length is 15 inches

The original area is L*W = 15*6 = 90 square inches

The new rectangle has side lengths of (L-5) = (15-5) = 10 inches and (W+3) = (6+3) = 9 inches. Then note how the area of this new rectangle is 10*9 = 90 square inches to match the other area. This helps confirm we have the correct answer.

Answer:

15 by 6

sorry i dont know how to do it

answer pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeee​

Answers

Answer:

2: the relation of coefficient of is multiple of 2y

A student received a coupon for 17% off the total purchase price at a clothing store. Let c be the
original price of the purchase. Use the expression below for the new price of the purchase. Write an
equivalent expression by combining like terms.

Answers

c - 0.17c = 0.83c
When you write “c” at the start, or x or whatever, it has an understood (invisible) number 1. So you’re subtracting the decimal on the next variable from 1.

Can someone help me?

2b²+17b+21

Thanks​

Answers

Answer:

(2b+3) (b+7)

Step-by-step explanation:

2b²+17b+21

2b²+14b+3b+21

2b(b+7) + 3(b+7)

(2b+3) (b+7)

Answer:

roots are -3 and -14

Step-by-step explanation:

Pls help ASAP!! Plss

Answers

pretty sure c gte 60

Answer:

c>72

Step-by-step explanation:

−12+c>60

Step 1: Simplify both sides of the inequality.

c−12>60

Step 2: Add 12 to both sides.

c−12+12>60+12

c>72

7. The ratio of the weight of cement to the weight of sand in a concrete mixture is 1:3.
Complete the table to show the different weights of cement or sand in the concrete mixture.

Answers

1 3 6 concrete ratio
Concrete
Proportions by Cement No. of 50 kg Sand to total aggregate
1:3:6 4.0 31
1:4:5 4.0 41
1:3:5 4.4 35
1:4:4 4.5 47

if f(x) = 5x-20 find f(y+2)​

Answers

Answer:

f(y + 2) = 5y - 10

Step-by-step explanation:

To evaluate f(y + 2), substitute x = y + 2 into f(x), that is

f(y + 2) = 5(y + 2) - 20

           = 5y + 10 - 20

           = 5y - 10

4 minutes 53 seconds to seconds

Answers

Answer:

It's 293 seconds

Step-by-step explanation:

Answer:

293 seconds

Step-by-step explanation:

There are 60 seconds in a minute so 4x60=?

you know 4x6=24 so just take away the zero then add it back so it would be 240 then you just add 53 so, 240+53= 293 seconds and that's the answer.

It would be very appreciated mister

Answers

89.95

Steps are on paper.

what device is used to indicate passage of time?​

Answers

Answer:

Qué unidades se utilizan? El instrumento que utilizamos para medir el tiempo es el reloj. La unidad que utilizaremos como referencia será el día. Con respecto al día, hay unidades de tiempo menores y mayores que el día.

Step-by-step explanation:

Other Questions
Under the Revised Model Business Corporation Act, which of the following statements is NOT correct regarding corporate officers of a public corporation?a.An officer of a corporation is not required to own at least one share of the corporation's stock.b.Stockholders always have the right to elect a corporation's officers.c.A corporation may be authorized to indemnify its officers for liability incurred in a suit by stockholders.d.An officer may simultaneously serve as a director. The following information will be used to answer this question and the NEXT TWO questions:A dog food company makes dog food out of chicken and grain.Each bag of dog food must contain at least 200 grams of protein and at least 150 grams of fat.Chicken has 10 grams of protein and 5 grams of fat per ounce.Grain has 2 grams of protein and 2 grams of fat per ounce.Each bag of dog food must also include at least 5 ounces of chicken and at least 15 ounces of grain.If chicken costs $0.10 per ounce and grain costs $0.01 per ounce, how many ounces of each should the company use in each bag of dog food in order to keep cost as low as possible?Set up this linear programming problem. Let x be the number of ounces of chicken and let y be the number of ounces of grain.The objective function isA. Maximize C = 5x + 15yB. Maximize C = 0.1x + 0.01yC. Minimize C = 5x + 15yD. Minimize C = 0.1x + 0.01yE. Minimize C = 5x + 2y changes in business inventories are excluded from the definition of investment in the national income accounts. Which type of queueing system can be described as being formed virtually using technology? Structured queue Mobile queue Stationary queue Unstructured queue scrubbing or immersing the skin in chemicals to reduce the numbers of microbes on the skin is called B is the midpoint of ae b is the midpoint of cd abd is congruent to ebc Olbers' paradox is an apparently simple question, but its resolution suggests that the universe is finite in age. What is the question? Why is the sky dark at night? B. Use the graph to write the equation of each line.3.422. Grouping stimuli into meaningful units is part of which stage of the perceptual process? If the nth partial sum of a series from n=1 that goes to infinity of an is sn=(n-1)/(n+1), find an and an as it goes to [infinity]. Which of the following objectives us achieved when an auditor decides to employ classical variable sampling?a. to determine the reliability of voucher processingb. to determine the completeness of billing transactionsc. to determine the inventory quantities on handd. to determine the efficiency of the payroll system Show that the number of photons per unit volume in a photon gas of temperature T is approximately (2107 K3m3)T3. (Note: 0[infinity]x2(ex1)1dx2.40.) herbal remedies are an example of which of the following domains of complementary and alternative medicine practice? What molecule produced by the notochord is instrumental in inducing the floor plate of the neural tube? Hoxa-5 Retinoic acid Pax-3 Shh Suppose we increase the temperature of the air through which a sound wave is traveling. a. What effect does this have on the speed of the sound wave? Explain. b. For a gSuppose we increase the temperature of the air through which a sound wave is traveling.a. What effect does this have on the speed of the sound wave? Explain.b. For a given frequency, what effect does increasing the temperature have on the wavelength of the sound wave? Explain. true/false. pseudomonas methylotrophus is used to produce single cell protein from methanol to the nearest whole number how long is the missing side of the triangle? 16cm 20cm and angle 78 TRUE OR FALSE all protein transport between organelles/compartments are unidirectional. true false after we walked to the park ian said to me we have to do this more often in this sentence, what phrase is in bold: the bike was hidden under the bridge.