1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FrozenT [24]
3 years ago
10

When think of a number double it and add five and get 13 What the number I Thought

Mathematics
1 answer:
aev [14]3 years ago
3 0

Let the no be x

ATQ

\\ \sf\longmapsto 2x+5=13

\\ \sf\longmapsto 2x=13-5

\\ \sf\longmapsto 2x=8

\\ \sf\longmapsto x=\dfrac{8}{2}

\\ \sf\longmapsto x=4

You might be interested in
The water level of a certain body of water is changing at a rate of W(t)=3/4cos(4-t/2) inches per hour, where t represents hours
Leni [432]

Answer:

The answer is below

Step-by-step explanation:

a) The integral \int\limits^{10}_{1 } {W(t)} \, dt means the total change in level of water in inches from 1 am to 10 am. That is the water level change measured in inches between 1 am and 10 am

b) 7 pm is represented as t = 19 hours, while midnight is represented as t = 24 hours, hence the water level change between 7 pm and midnight is:

\int\limits^{24}_{19 } {W(t)} \, dt\\\\

c) Using casio calculator to evaluate the integral gives:

\int\limits^{24}_{19 } {W(t)} \, dt\\\\ = 2.54 inches

D) The total daily change in water level = \int\limits^{24}_{0 } {W(t)} \, dt\\\\ = 0.35 inches

8 0
2 years ago
A ticke cost 40 dollars suppose every seat in the first ten rolls are filled what is the total revenue from those seatss
KonstantinChe [14]
If a single ticket costs 40 dollars then the ten seats will generate the following

$40 x 10= $400

7 0
3 years ago
Determine the intercepts of the line that passes through the following points. (-5,-7) (0,-5) (5,-3)
MAVERICK [17]
To find the y intercept you use this equation:

y2 - y1

Same for x intercept:

x2 - x1

Pick two points, put in the values, and solve.

(-5,-7) and (0,-5)

-5 - (-7) = 2
0 - (-5) = 5

The y intercept is (0,2)
The x intercept is (5,0)

Hope this helps! :)
-Peredhel
4 0
3 years ago
What is the slope of the point (1÷4,3÷2)and (-1,-3)​
Viefleur [7K]

Step-by-step explanation:<u>The slope calculator helps find the slope of any line through two given ... the slope of the line passing through the points (3,8) and (-2, 10) . ... A 1/20 slope is one that rises by 1 unit for every 20 units traversed horizontally.</u>

<u />

3 0
3 years ago
Read 2 more answers
Write 337,060 in expanded form using exponent
mario62 [17]


Expanded Exponential Form:

<span><span>3 × </span></span>10^{5}<span><span>+<span>3 × </span></span></span>10^{4}<span><span>+<span>7 × </span></span></span>10^{3}<span><span>+<span>0 × 1</span></span></span>10^{2}<span><span>+<span>6 × </span></span></span>10{1}<span><span>+<span>0 × </span></span></span>10^{0}<span><span><span><span>

Add as Brainliest answer when you get the chance to :)

</span></span></span></span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Hurry please I need the answer right away soo send me math work answers my friend said it's 42? Is it right
    6·1 answer
  • The equation to determine the weekly earnings of an employee at the hamburger shack is given by w(x), where x is the number of h
    7·1 answer
  • Ya yeet answer dis plzz
    10·2 answers
  • George ran 1000 yards in gym class. how many kilometers did he run?
    15·1 answer
  • A theater can seat 952 people the number of rows is 6 less than the number of seats in each row how many rows of seats are there
    10·1 answer
  • Suppose a student's score on a standardize test to be a continuous random variable whose distribution follows the Normal curve.
    9·1 answer
  • Ahhh please help i don’t understand thissss
    12·1 answer
  • Find the slope of the line​
    7·1 answer
  • (x+2)(x^2-2x+4)what is the ans of this que ​
    13·1 answer
  • Pablo made $357 for 17 hours of work.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!