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
Elza [17]
3 years ago
13

A company wants to construct an open rectangular box with a volume of 525 in3 so that the length of its base is 3 times its widt

h. express the surface
Mathematics
2 answers:
vfiekz [6]3 years ago
5 0
The length of the base 3 times the width. And we need to express the surface. I'm assuming the surface of the base. So, to get the area of the base, multiply w * l.
Mamont248 [21]3 years ago
4 0
 My advice would be try multiply w x l.
You might be interested in
A graph has a constant of proportionality of 7.2. Let y represent minutes and x represent miles.
vodka [1.7K]

Answer:

  7.2 minutes per mile

Step-by-step explanation:

If we assume the description means y = 7.2x, the rate 7.2 means each increase in x of 1 mile results in an increase in y of 7.2 minutes. That is the rate is 7.2 minutes per mile.

4 0
3 years ago
Type the correct answer in the box use/ for the fraction bar
Zarrin [17]

Answer:

see explanation

Step-by-step explanation:

given the 2 equations

y = x² - 2x - 19 → (1)

y + 4x = 5 → (2)

substitute y = x² - 2x - 19 into (2)

x² - 2x - 19 + 4x = 5 ( subtract 5 from both sides )

x² + 2x - 24 = 0 ← in standard form

(x + 6)(x - 4) = 0 ← in factored form

equate each factor to zero and solve for x

x + 6 = 0 ⇒ x = - 6

x - 4 = 0 ⇒ x = 4

substitute each value of x into (1) for corresponding y- coordinate

x = - 6 : y = (- 6)² - 2(- 6) - 19 = 36 + 12 - 19 = 29 ⇒ (- 6, 29)

x = 4 : y = 4² - 2(4) - 19 = 16 - 8 - 19 = - 11 ⇒ (4, - 11)

the solutions are (- 6, 29), (4, - 11)


6 0
3 years ago
During the month of February, Fabulous Feet Shoe Mart sold 30 pairs of red loafers. After an ad campaign to boost sales, they so
Natalija [7]

Answer:

20%

Step-by-step explanation:

To find the percent increase lets first find the increase.

36-30 = 6

Now divide the increase by the original amount

6/30 = 1/5 = 20%

5 0
3 years ago
What is the range of the function y = -3cosx - 1?
Bingel [31]
Range of y = -3 cosx -1 is -4 < y < 2
8 0
3 years ago
An antenna is atop the roof of a 100 foot building, 10 feet from the the edge, as shown in the figure below. From a point 50 fee
Brut [27]
I think it must be the right triangle so
x=height of the antenna
tan(66)=x/50
x=50*tan(66)
x=1.33 ft
->the height of the antenna = 1.33 ft
hope it is the correct answer because you didn't provided me enough information.
3 0
3 years ago
Other questions:
  • The physician orders 125 mg of a medication. on hand is a bottle that reads 500 mg/5ml. How much should the medical assistant ad
    13·1 answer
  • Nathan’s kite is in shape of a square. The area of the kite is 36 square feet. What is the perimeter, in feet, of Nathen’s kite
    9·1 answer
  • How many cups are in 260 grams?
    11·1 answer
  • Help me please FOR A GRADE ‼️ What is an equation of the line that is parallel to Y=4x-1 one and that passes through the point -
    8·1 answer
  • Serena is making a model of the Egyptian pyramid. The square base has sides that are all 4.6 in. Each of the triangular faces ha
    6·1 answer
  • M=3, b=2 in slope intercept form
    13·1 answer
  • Let a and b be rational numbers. Then by definition
    13·2 answers
  • Rationalize the denominator 1/3√3
    13·1 answer
  • What is 3+0.75x=5.25-0.25 equal?
    12·1 answer
  • Your friend confides in you and tells you that his mom has HIV. explain what you would do to show how would use the empathy skil
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!