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
Julli [10]
3 years ago
8

Francesca has 63 cm of ribbon. She will cut it into two pieces so that the longer piece is 15 cm longer than the shorter piece.

Mathematics
2 answers:
artcher [175]3 years ago
8 0

Answer:

39

Step-by-step explanation:

equasion=

x+x+15=63

63-15=48

x+x=48

divide 48 by 2 and you get 24 that is how short the short one is 24+ 15 is 39 and that is the longer one piece

Pie3 years ago
6 0

Answer:

48

Step-by-step explanation:

63-15=48

You might be interested in
What is the length of the diagonal, d, of the rectangular prism shown below?
vodomira [7]

Answer:

<h2>The diagonal of the volumetric figure is 7 units long.</h2>

Step-by-step explanation:

The figure is attached.

Notice that the dimensions of the prism are

w=2\\l=3\\h=6

First, we need to find the diagonal of the rectangular face on the base, this diagonal of the base is part of the right triangle formed by the diagonal of the volume, that's why we need it.

Let's use the Pythagorean's Theorem

d_{base}=\sqrt{2^{2} +3^{2} }=\sqrt{4+9}=\sqrt{13}

This diagonal of the base is a leg in the right triangle formed by the diagonal of the volume.

Let's use again Pythagorean's Theorem

d_{volume}=\sqrt{(\sqrt{13} )^{2}  +(6)^{2} }  =\sqrt{13+36}=\sqrt{49}\\ d_{volume}=7 \ units

Therefore, the diagonal of the volumetric figure is 7 units long.

8 0
3 years ago
Josha had 20 dollors to spend on three gifts he spent 11 7/10 on gift a and 4 2/5 dollores on gift b how muck money did he have
zimovet [89]

Answer:

3 dollars 90 cents

Step-by-step explanation:

20 - 11.70 = 8.30

8.30 - 4.40 = 3.90

7 0
3 years ago
What present of 60 is 12?
Nata [24]

Answer:

20%

Step-by-step explanation:

12=p×60/100=6p/10

p=120/6=20%

6 0
3 years ago
Write an exponential growth function, and then describe a real-world situation that the function could represent. Do the same fo
Irina18 [472]

Answer:

Step-by-step explanation:

Exponential growth function can be represented as follows

y = e^{bt}

Here y increases exponentially with respect to t . As t increases , rate at which y increases is increases .or

dy / dt =by , or rate of increase depends upon y itself

dy / y = bdt

integrating on both sides

lny = bt

y = e^{bt}

It represents very fast increase in y .

The unrestricted growth of population of human being is an example of exponential growth . As population increases , rate of growth of population also increases.

For exponential decay function

y = e^{-bt}

The decay of   a radioactive material is an example of exponential decay function.

8 0
3 years ago
Find the quotient of 68.0052 and 12. Round your answer to the nearest hundredth. 5.66 5.67 5.07 5.06!
salantis [7]

Answer:

5.67

Step-by-step explanation:

  • 68.0052 divided by 12 = 5.6671
  • The hundredth place is two digits to the right of the decimal point.
  • To round this look at the third number to determine whether the 6 in 5.6<u>6</u>71 is rounded to 7.
  • The third digit to the right of the decimal is greater than 5 so the number is rounded to 5.67
3 0
2 years ago
Other questions:
  • FREEEEEEEEEEE POINTSSSSSSSSSSS!!!!!!!!!!
    15·2 answers
  • What is the place value of 3 in 5.349
    5·2 answers
  • How to solve 7(1+4n)+4
    15·1 answer
  • Which of these polygons is not formed by the cross-section created when a plane intersects a cube? Select all that are possible.
    14·2 answers
  • estimate to draw the 1/4 inch marks on the paper strip. then fill in the blanks below whole inch is equal to __________half inch
    6·1 answer
  • How many and what type of solutions does the equation have?<br><br> 2k² = 9 + 3k
    10·2 answers
  • What is 37% written as a fraction? (in simplest form)
    7·2 answers
  • The model represents a polynomial of the form ax2 + bx + c.
    13·2 answers
  • Please do this if your smart please dont guess this is an important anwser​
    10·1 answer
  • Find the value of this expression<br> x^2-1 /x+4
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!