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
dmitriy555 [2]
2 years ago
5

A box is to be constructed with a rectangular base and a height of h cm. the length, l, of the box is 10 cm, and the width, w, i

s twice the height. which quadratic equation best models the volume of the box? v = lwh
Mathematics
1 answer:
beks73 [17]2 years ago
7 0

Answer:Answer: We know it has a length of 10 cm, and the width is h times 2.

Step-by-step explanation: So the equation we should write is volume = 10 x (h x 2) x h.

Step-by-step explanation:

You might be interested in
Factorise :<br>ab(x^2 - y^2) + (a^2 - b^2)xy = 0​
yawa3891 [41]

Step-by-step explanation:

abx^2-aby^2+xya^2-xyb^2

abx^2+xya^2-aby^2-xyb^2

ax(bx+ya)-yb(ay+xb)

ax(bx+ya)-yb(xb+ay)

(ax-yb) (bx+ya)

7 0
2 years ago
PLEASE HELP DUE IN 20
Alekssandra [29.7K]

I HOPE IT WILL HELP YOU.

Thank you.

<u>TEDDYLOVER</u><u> </u> ^ - ^

7 0
3 years ago
There are 15 coins, which are nickels and dimes only, in Ediths purse. The total value of the coins in her purse is $1.15. If n=
Goshia [24]

Answer:

n=7 d=8

Step-by-step explanation:

n+d=15 d=15-n

0.05n+0.1(15-n)=1.15

0.05n-0.1n+1.5=1.15

-0.05n=-0.35

n=7 d=8

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B28%7D%20%2B%20%5Cfrac%7B1%7D%7B70%7D%20%2B%20%5Cfrac%7B1%7D%7B130%7D%20%2B%20
malfutka [58]

Considering the least common multiple of the denominators, it is found that the result of the expression is given by:

\frac{9100}{138320}

<h3>How do we add fractions?</h3>

We place all the terms of the addition in "equivalent" fractions, with the same denominator, found from the last common multiple of all the denominators.

In this problem, the denominators are as follows: 28, 70, 130, 208, 304. Using a calculator, their lcm is of 138,320.

Considering equivalent fractions(the numerators are the division of the lcm by the previous denominator), the expression is:

\frac{4940}{138320} + \frac{1976}{138320} + \frac{1064}{138320} + \frac{665}{138320} + \frac{455}{138320} = \frac{4940 + 1976 + 1064 + 665 + 455}{138320} = \frac{9100}{138320}

More can be learned about the addition of fractions at brainly.com/question/78672

#SPJ1

5 0
2 years ago
Please help this is 10 points only but please help my little sister needs help with this
hoa [83]

Answer:

Step-by-step explanation:

the cost is $111

3 0
3 years ago
Other questions:
  • Simplify by combining like terms
    9·1 answer
  • How many roots does the polynomial function y=(x-8)(x+3)^2 have
    10·2 answers
  • 8 I need help with plz
    8·2 answers
  • Rewrite fractions using a common denominator 2/5 and ½​
    11·1 answer
  • I HAVE 5 MINS ANSWER THIS FOR (15 POINTS)
    14·2 answers
  • BRAINLIEST, 5 STARS &amp; THANKS IF ANSWERED CORRECTLY
    9·2 answers
  • 4(m-2)=24<br> find the soultion to m
    13·2 answers
  • Find the distance between each pair of points in the coordinate plane.
    13·1 answer
  • √32+√42 ÷ √8 +√12 simplify
    15·1 answer
  • Which of the following statements says that a number is between -5 and 5
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!