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
Viefleur [7K]
2 years ago
6

A rectangular box which is 4 in. by 7 in. by 7 in. is covered by foil. How much foil is required

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
8 0

C. 196 sq. In.

Multiply 4×7×7 To find the surface area.

Svet_ta [14]2 years ago
4 0

Answer:

210 sqare inches.

(The correct answer should be 196, but I've done this before and it was 210)

You might be interested in
Write a simplified expression for the perimeter of the<br> figure at right.
Mila [183]

Answer:

3xup2

Step-by-step explanation:

xup2+3x=3xup2

my answer needs to be atleast 20 words long

7 0
2 years ago
Let $f(x)$ be a quadratic polynomial such that $f(-4) = -22,$ $f(-1)=2$, and $f(2)=-1.$ Let $g(x) = f(x)^{16}.$ Find the sum of
Murrr4er [49]

Answer:

The sum of the coefficients of the terms in (-1.5·x² + 0.5·x + 4)¹⁶ that have even degree is  -4273411167.501

Step-by-step explanation:

The parameters given are;

f(-4) = -22

f(-1) = 2

f(2) = -1

g(x) = f(x)¹⁶

The function f(x) is presented as follows;

f(x) = a·x² + b·x +c

We have;

-22 = a·(-4)² + b·(-4) +c

-22 = a·16 - 4·b +c ..............(1)

2 = a·(-1)² + b·(-1) +c

2 = a - b +c...........................(2)

-1 = a·(2)² + b·(2) +c

-1 = 4·a + 2·b +c...................(3)

Solving the equations (1), (2), and (3) by using an online linear systems solver, we get;

a = -1.5, b = 0.5, c = 4

Therefore, f(x) = -1.5·x² + 0.5·x + 4

f(x)¹⁶ = (-1.5·x² + 0.5·x + 4)¹⁶ which gives the coefficients of the even terms as follows;

656.841 - 19267.331 + 248302.054 - 1772904.419 + 6735603.932 - 2868054.635 - 119602865.901 + 750783340.827 + -2542435585.611 + 5338903756.992 - 6048065910.25 -1031335136 + 17223697920 - 32238338048 + 32107397120 - 17716740096 = -4273411167.501.

3 0
3 years ago
Excerpt from a school newspaper:
Anika [276]
A) There was no change in the number of students on honor roll from one year to the next. This is noticeable because 200/1000 = .2 just as 20%/100% = .2 or 20/100 = .2. So there never was a change! 
5 0
3 years ago
Read 2 more answers
Which is the simplified form of the expression 3(7/6x + 4) - 2(3/2-5/4x)<br><br><br>​
mars1129 [50]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
8 The graph of y = a cos(x + b) for 0 2<br> 1<br> 60<br> 120<br> 180<br> 240<br> 300<br> 360<br> -1<br> -2<br> (a) Find the valu
MAVERICK [17]

Answer:

hw que no te he podido contestar por la tarde pero si te llamo en el tercero para que

8 0
2 years ago
Other questions:
  • Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhh
    14·1 answer
  • A plumber charges $50 for a service call plus $80 per hour. If she spends no longer than 8 hours a day at any one site, find a l
    5·1 answer
  • Stephen earns $17 an hour (h) at his job. This week, he had to buy a new uniform shirt for $25. He had $825 left of his paycheck
    10·1 answer
  • in how many different ways can t e letters of the word "LEADING" be arranged in such a way that vowels always come together?
    9·2 answers
  • Find the surface area of a prism
    9·1 answer
  • Andy runs at a constant speed of 548.7 feet in 7.6 seconds. How far does he run in one second. Round your answer to the nearest
    8·1 answer
  • I really need help with this guys <br> (p+8)^3
    15·1 answer
  • Paul Curcio earns $7.35 per hour for regular time up to 40 hours, time-and-a-half for overtime, and double time for working on h
    12·1 answer
  • oswald and paula share sweets in the ratio 7:4 if oswald recievies 49 sweets how many less does paula get​
    13·1 answer
  • 12 people purchased ice cream eight of them purchase the pineapple flavor and the remainder purchased the chocolate flavor. Whic
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!