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
Tema [17]
2 years ago
14

A loaf of bread has 16 slices, Then two pieces were made into toast. The rest were made into sandwiches that use 2 slices of bre

ad each. How many sandwiches were made from the loaf?
Show your work?
Mathematics
1 answer:
ruslelena [56]2 years ago
6 0
1) 16-2=14 2) 14/2=7 3) 7 Sandwiches were made
You might be interested in
Use logarithmic differentiation to find the derivative of the function. y = x2cos x Part 1 of 4 Using properties of logarithms,
Arisa [49]

ANSWER

{y}^{'}  = 2x \cos(x)  -   {x}^{2} \sin(x)

EXPLANATION

The given function is

y =  {x}^{2}  \cos(x)

We take natural log of both sides;

ln(y) =   ln({x}^{2}  \cos(x) )

Recall and use the product rule of logarithms.

ln(AB)  =  ln(A )  +  ln(B)

This implies that:

ln(y) =   ln({x}^{2}  ) +  ln( \cos(x) )

ln(y) =  2 ln({x} ) +  ln( \cos(x) )

We now differentiate implicitly to obtain;

\frac{ {y}^{'} }{y}  =  \frac{2}{x}   -  \frac{ \sin(x) }{ \cos(x) }

Multiply through by y,

{y}^{'} = y( \frac{2}{x}   - \frac{ \sin(x) }{ \cos(x) ) })

Substitute y=x²cosx to obtain;

{y}^{'} =  {x}^{2}  \cos(x) ( \frac{2}{x}   - \frac{ \sin(x) }{ \cos(x) ) } )

Expand:

{y}^{'}  = 2x \cos(x)  -   {x}^{2} \sin(x)

7 0
3 years ago
a cake divided into 10 equal slices.kim ate 3/5 of 1/2 of cake. what part of the whole cake did kim ate? ​
joja [24]

Answer:

3/10 of the whole cake

Step-by-step explanation:

When you divide a cake in halve you get 5 pieces on each side, if Kim ate 3/5 of 1/2 of the cake, then she ate 3 pieces, so she ate 3/10 of the cake, and other way to figure this out is multiplying the two fractions, 3/5 x 1/2 = 3/10

8 0
3 years ago
5y+33+6y into distributive property
Elis [28]
Answer : 44y. Put why because it’s repeated
7 0
3 years ago
Read 2 more answers
What’s the difference between an inscribed and circumscribed circle
kykrilka [37]
Inscribed is a polygon inside a circle with all points on a given point in the circle. Circumscribed is a circle inside a polygon with any given point touching just one point on the polygon. Hope this helped.
5 0
3 years ago
Read 2 more answers
Pls help me!!! ( pls dont answer if you don’t have the answer I will report you ...).
bezimeni [28]
I think 517.26
I did 10 times 3^2 (9) it equals 90. Then 90 times 3.14 and got 282.74. Then did 800- 282.74 and got 517.26
5 0
3 years ago
Read 2 more answers
Other questions:
  • A scientist observes a petri dish containing a number of bacteria. On the first day, the dish had 300 bacteria on the second day
    9·2 answers
  • If f(x) = (x3 − 4)7, then what is f '(x)?
    14·1 answer
  • Stuck on this for a while not sure
    5·1 answer
  • Find the range of the function r(x) for the given domain. <br> r(x) = 2(2*)+3<br> D = {-1,0,1,3}
    10·1 answer
  • In Morristown, the library is 3 kilometers south of the courthouse and 4 kilometers west of the community swimming pool. If a bi
    12·1 answer
  • How do I find the area of the shaded region?
    15·1 answer
  • Number 5 a b c plzzzzz
    13·1 answer
  • Pls help me ASAP it needs to be turned in today pls help
    6·2 answers
  • The two triangles are similar.<br> What is the value of x?
    9·1 answer
  • Solve for x. Round to the nearest tenth, if necessary.<br> 56<br> Z<br> 43°<br> x<br> M
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!