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
11Alexandr11 [23.1K]
3 years ago
10

A rectangular box has a perimeter of 36 inches. Which of the following equations represents the area of the rectangular box in t

erms of its width, w?
a. A = 36w - w2 b. A = 18w - w2 c. A = 36 - w2 d. A = 18 - w2
Mathematics
1 answer:
densk [106]3 years ago
3 0
The answers is a hope helps
You might be interested in
Find the equation of the line that passes through the following two points: (3, -7) and (7, 2)
Wittaler [7]

Answer:

y=\frac{9}{4}x-\frac{55}{4}

Step-by-step explanation:

Slope-intercept form: y = mx + b

Slope formula: \frac{y2-y1}{x2-x1}

Given points: (3, -7), (7, 2)

(3, -7) = (x1, y1)

(7, 2) = (x2, y2)

To write the equation in slope-intercept form, we need to find the slope(m) and the y-intercept(b) of the equation.

First, let's find the slope. To do this, input the given points into the slope formula:

\frac{2-(-7)}{7-3}

Simplify:

2 - (-7) = 2 + 7 = 9

7 - 3 = 4

\frac{9}{4}

The slope is \frac{9}{4}.

To find the y-intercept, input the slope and one of the given points(in this example I'll use point (7, 2)) into the equation and solve for b:

2=\frac{9}{4}(7)+b

2=\frac{63}{4}+b

-\frac{55}{4} =b

The y-intercept is -\frac{55}{4}.

Now that we know the slope and the y-intercept, we can write the equation:

y=\frac{9}{4}x-\frac{55}{4}

6 0
2 years ago
I need the answers please help 60points
enyata [817]
In 22, you're looking for the vertical height of the triangle. You're given the angle opposite the side you want to find (which I'll call x) and the length of the hypotenuse. This sets you up with the relation

\sin2^\circ=\dfrac x{1600}\implies x\approx55.84\text{ m}

In 23, you're given a similar situation, except now you're looking for the angle (I'll call it \theta) in the triangle opposite the side denoting the height of the airplane. So this time,

\sin\theta=\dfrac{1500}{5000}=\dfrac3{10}\implies\theta=\arcsin\dfrac3{10}\approx17.46^\circ
6 0
2 years ago
Read 2 more answers
Melissa has 36 more crayons than her brother her brother has 49
Lorico [155]
Melissa has 85 crayons because you do 36+49
5 0
3 years ago
Read 2 more answers
On a Circle graph how many degrees must be in a sector to show 50%
mariarad [96]
I think the answer is 180 since 360/2=180
3 0
3 years ago
Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 13 miles?
Oliga [24]

Answer:

390 minutes I do believe.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • If a crate contains 25,500 ounces (oz) of rice, about how many kilograms (kg) does it contain? (1 lb = 16 oz, 1 lb = 0.454 kg)
    14·2 answers
  • Use a formula to find the monthly payment on a home mortgage of $84,400 at 4.884% interest for 15 years.
    8·1 answer
  • Convert: 90 kilograms to pounds 198.4 1,984 19,840 198,400
    14·2 answers
  • The perimeter of a certain rectangle is 16 times the width. The length is 12 cm more than the width. Find the length and width o
    13·1 answer
  • State a value that would make the following inequality true:
    13·1 answer
  • Which expression is equivalent to (4h7k2)4?
    5·1 answer
  • Plato algebra combining functions
    8·1 answer
  • (CHOOSE 1 CORRECT ANSWER, VERY IMPORTANT QUIZ!!)
    8·2 answers
  • Match each equation with a diagram:
    9·1 answer
  • 4.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!