The sum of 13 and 3 times a number is 31. What is the number?

Answers

Answer 1

Answer:

6

Step-by-step explanation:

yeah-ya ............... right?

Answer 2

Answer: 6

Step-by-step explanation:

13 + 3 × n = 31

n represents unknown number

13 + 3n = 31

-13           -13

3n = 18

/3      /3

n=6


Related Questions

what is the third term of the sequence defined by f(n)=2n-1

Answers

Answer:

your Answer has to be 5

Step-by-step explanation:

f(3) = 2x3 - 1

= 6 - 1

= 5

Triangle ABC is isosceles. What is the measure of angle C?

A. 25°
B. 30°
C. 60°
D. 75°

Answers

The answer is D, 75°.

All the interior angles of a triangle add up to 180°. With this information, we can set up this equation:

(x + 5) + (3x) + (3x) = 180

Combine like terms.

(x + 5) + (3x) + (3x) = 180

7x + 5 = 180

-5 -5

7x = 175

/7 /7

x = 25

Now, since this is an isosceles triangle, we can easily substitute the value of x into 3x. 3 • 25 = 75 which is 75°.

what is the value of x?
(3x-1)º​

Answers

(3x-1)))))]))))))))])))))))))))))])))))))))))))))))))))))

convert this fraction to a decimal 1/200​

Answers

Answer:

0.005

Step-by-step explanation:

Is (1,5) a solution to this system of equations?
y=

3x+7
y=3x+2

Answers

Answer:

no, there is no solution

Step-by-step explanation:

put it in desmos, but the slopes are the same, so they are parallel and never touch. So, no solution.

Who is the general information of acounting

Answers

Answer:

General accounting essentially refers to general ledger collection and accounting activities that include account charges in credits and debits and documenting financial statements for a quarter, calendar or fiscal year.

Three times eight M equals fourteen. Which of the following equations represents this statement?

Answers

Answer:

3x8m= 14 is the equation that matches the description.

Step-by-step explanation:

It is simply the number three, multiplied by eight with the variable m, and is equal to the number 14.

Will be giving brainliest! Have a good day and you’ll get through it !

Answers

Answer:

ok you to !!!!!!!!! good night!!

Step-by-step explanation:

i need help with 2-5 in solving it.

Answers

Answer:

I can recommend you searching onlime

The slope of a line is -1/2 What is the slope of a line that is perpendicular to it?

Answers

the negative reciprocal of the slope of the other line.

For what value of n does (StartFraction 1 Over 36 EndFraction) Superscript n Baseline = 316?

Answers

Answer:

I think that the answer is 50

Answer:

-3/2

Step-by-step explanation:

edge

tap the word that "they" refers to

a. birds
b. frogs
c. feets

Answers

Step-by-step explanation:

we would a small text, or give us a picture so we can read it, then we can answer this question, without it, I'd have to guess

3. Because it is so popular, a store owner increases the cost of a toy by $3.49. The new cost of the toy is $9.84.
(a) Write an equation that represents the situation. Use c to represent the original cost of the toy.
(b) Solve the equation using a related equation. Show your work.
(c) What does the solution of the equation represent? plz answer

Answers

a) 3.49+c=9.84 (b) 9.84-3.49=6.35 (c) he increased the original price of the toy by adding $6.35

Answer:

a) 3.49+c=9.84 (b) 9.84-3.49=6.35 (c) he increased the original price of the toy by adding $6.35. Just like jpforpresident146788 said.

Calculate percentage to the nearest 0.1%.

The markup on desserts in a restaurant is 70% of the menu price. The restaurant is adding key lime pie to its dessert list.
The cost to the restaurant works out to $1.25 per slice.
Determine:

a. The menu price of a slice of pie. (Round your answer to the nearest cent.)

Price
$

b. The rate of markup on cost. (Round your answer to one decimal place.)

Rate
%

Answers

9514 1404 393

Answer:

  a. $4.17

  b. 233.3%

Step-by-step explanation:

a. The proportion the markup (m) is to the total (t) is ...

  m : t = 7 : 10

The total is the cost (c) plus the markup, so we have ...

  m : t = 7 : 10 = m : (m +c) = 7 : 7 +3

Then the ratio of total price to cost is ...

  t : c = 10 : 3

The menu price of the pie slice will be ...

  $1.25 × 7/3 ≈ $4.17

__

b. The ratio of markup to cost is ...

  m : c = 7 : 3 ≈ 2.333 = 233.3%

Drag each relation to the correct location on the table. Classify the relations according to whether or not they are functions.

Answers

they are all functions

Can someone please explain this to me please?
Will give brainly if you actually answer the question

Answers

Answer:

Step-by-step explanation:

24)

3x - 10 > 2

3x - 10 + 10 > 2 + 10

3x > 12

3x/3 > 12/3

x > 4

5x - 15 < -5

5x - 15 + 15 < -5 + 15

5x < 10

5x/5 < 10/5

x < 2

B)  x > 4 or x < 2

25)   1.5/60 = 12/x

x = 12(60) / 1.5

x = 480

B) 480 miles

This distance from Old Faithful to Mammoth Hot Springs is actually about 52 miles by road, so there must have been MASSIVE number of road closures to get this result...or else their scale is incorrect. 1.5 inch to 6.0 miles would be a much more accurate scale making the distance 48 miles.


Simplify the expression 4(x-5) / 2
a. 8x - 40
b. 2x -
C. 5x - 20
d. 2x - 10
HELP PLZZZZZZ

Answers

If you simplify it, you get 2x-10 or D

Answer:8x-40

Step-by-step explanation:

Because when we simply 4(x-5)/2

We multiply both sides by 2 because the inverse operations of division is multiplication. 2*4(x-5)*2/2 we cancel two by two then it leave us 4*2(x-5).

Next four times two is eight. So 8(x-5) we distribe eight that means eight times x and 5, 8x-40thos is the answer. Hope this help

A corporation recently sold zero-coupon $400 bonds maturing in 4 years with an annual yield of 12%. Find the price. [Hint: The price is the present value of $400 4 years from now at the stated interest rate.] (Round your answer to the nearest cent.)

Answers

Answer:

Step-by-step explanation:

400*1.12^-4= 254.2072314

HELP ME OUT PLEASE!!!!!!!

Which equation could represent the relationship shown in the scatter plot?​

A) y = -3x - 2

B) y = 9x - 1/2

C) y = -3/4x + 10

D) y = -2/3x + 1​

Answers

Answer:

option C is correct.

according to me..

hope it helpful for you.

1. 543.5 = _______ ft _________ in

Answers

Answer:

uważam że nie wiem ale bym wiedział tylko muszę wiedzieć

3/4 x 2 5/6 ÷ 2 + 34

Answers

Answer: 35 1/16

Exact form: 561/16

Explanation:

The function c(h)= (20h)/(h^2+2) models the concentration of a medication in the bloodstream h hours after it’s injection into the muscle tissue.


-Does the graph have a vertical asymptote? If so, give the equation of the vertical asymptote and explain why this would be a concern or not. If the function does not have a vertical asymptote, explain why.


-Find the horizontal asymptote, what does it mean in the context of this problem?


-Does the function cross the horizontal asymptote? Does it make sense in the relation to this problem?


I have the answers, I just don’t understand how to explain them in the context of the problem.

Answers

Answer:

Step-by-step explanation:

What’s it’s answer I am wonder

: Một khu đất 20 ha người ta trồng hai loại cây ngô và khoai. Năng suất của ngô tính theo x ha được (5-x/4) tấn trên 1 ha và năng suất của khoai tính theo y ha được (7-y/4) tấn trên 1 ha. Xác định diện tích trồng từng loại cây để sản lượng thu được là lớn nhất.

Answers

Jsksjnsnsjdishdhjskjjkokksns

describe the domain and range of function D

pls help <3

Answers

Answer:

Domain- [0,7], Range- [0,20]

Step-by-step explanation:

Michelle bought 4 packs of
soda for $10. How much did
each pack cost?

Answers

Answer: 2.50$

Step-by-step explanation:

Which fraction converts to a repeating decimal number?

Answers

Answer:

1/3

Step-by-step explanation:

In circle O, what is mArc A E?

Answers

Answer:

Step-by-step explanation:

By using the theorem of secants intersecting externally, Measure of angle formed by two secants, from a point outside the circle is half the difference of the measures of the intercepted arcs. m∠C =. 36° =. 72° = °. …

By using the theorem of secants intersecting externally, Measure of angle formed by two secants, from a point outside the circle is half the difference of the measures of the intercepted arcs. m∠C =. 36° =. 72° = °. …

in a supermarket, credit card purchases have an additional charge of 8% of the purchase made. If I bought 2 suitcases that cost s / .165.60 each and paid with a credit card, how much do I have to pay?

Answers

9514 1404 393

Answer:

  357.70

Step-by-step explanation:

The final cost will be ...

  (number of suitcases) × (cost per suitcase) × (1 +8%)

  = 2(165.60)(1.08) = 357.70

BRAINLIEST TO WHOEVER ANSWERS RIGHT

Answers

Answer:

the answer is -1  have a great day!

Step-by-step explanation:

Answer:

its D

D = I

Step-by-step explanation:

The powers of i repeat in cycle of 4. For example, here are the first 4:

1: i

2: -1

3: -i

4: 1

If a number is divisible by 4, i to the power of that number would be 1. So, i^20 is 1, but we are multiplying it by i again, so the answer would be 1 * i = i

Got the answer from aklee18oo from brainly give him some credit

Select the correct answer from each drop-down menu.

The graph of g(x) is shown.



The graph of h(x) = g(x + 5) has
and
.

Answers

The function h(x) has a horizontal asymptote at y=5 and the  vertical asymptote is x=-2.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

Given that, h(x)=g(x+5.

Horizontal asymptote (HA) - It is a horizontal line and hence its equation is of the form y = k.

Vertical asymptote (VA) - It is a vertical line and hence its equation is of the form x = k.

Here, the horizontal asymptote is 3, and the vertical asymptote is -2

The graph of h(x) = g(x+5) had a horizontal asymptote at y=5 and the same vertical asymptote as function g(x).

Therefore, the function h(x) has a horizontal asymptote at y=5 and the  vertical asymptote is x=-2.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ2

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