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
Yuri [45]
3 years ago
11

The perimeter of a rectangle is 90 centimeters. The length is 27 centimeters. What is the width of the rectangle?

Mathematics
1 answer:
NARA [144]3 years ago
6 0
Perimeter is 2 x length + 2 x width
We can write that as...
P=2L+2W
We also know the length and perimeter so we substitute and solve like this
90=2 x 27 + 2W
90=54+2W
90-54=54-54+2W (property of subtraction equality)
36=2W
Divide by 2 (property of division equality)
W=18

Thus, the width of the rectangle is 18 cm
You might be interested in
What number must each side of the equation
zysi [14]
<span>1. What number must multiply each side of the equation 2/5 x=10 to produce the equivalent equation x = 25? 4 5 5/2 1/5 2. Solve. -1/3 x=12 4 –36 –1/4 –4 3.Solve. 3|s| = 18 s = –6 or s = 6 s = 6 only s = –18 or s = 18 s = –6 only 4.Solve. x + 4 – 7x =...</span> show more Best Answer:<span>  </span><span>C 
</span><span>
</span>
7 0
3 years ago
Lucia is wrapping packages that are in the shape of a triangular prism. The net of the prism is shown below: ( Help me answer th
solniwko [45]

Answer:

The total surface area of all 6 prisms is 6336 in^2.

Step-by-step explanation:

Let's find the surface area of ONE prism and then multiply that result by 6 to obtain the final answer.

One prism:

The area of the two 13 in by 26 in rectangular tabs is 2(13 in)(26 in), or 676 in^2 (subtotal);

The area of the two triangles of base 10 in and height 12 in is 2([1/2][10 in][12 in], or 120 in^2; and, finally,

The area of the 10 in by 26 in base is 260 in^2.

The total surface area of ONE prism is thus:

676 in^2 + 120 in^2 + 260 in^2, or 1056 in^2.

Now, because there are 6 of these prisms, multiply this last result by 6:

6(1056 in^2) = 6336 in^2.

The total surface area of all 6 prisms is 6336 in^2.

7 0
3 years ago
1.What letter can you draw on a coordinate plane to help you remember the order of the quadrants?
weeeeeb [17]
1. I would call quadrants i, ii, iii, iv as a, b, c, d

<span>2.Which type of variables are usually on the y-axis and represent output?
</span>they usually are the dependent variables, that is, they depend on the x value, such as velocity, price, income.

3.Which type of variables are usually on the x-axis and represent input?
those are the independent variables such as time, distance, price.

<span>4.Which type of slope is represented on a graph as a horizontal line? </span>
the slope of an horizontal line is zero.

<span>5.Find the slope of 2x + 4y = 12
</span>the general form of the line is:
4y = - 2x + 12
y = -(1/2)x + 3

hence the slope is -1/2
5 0
3 years ago
20 points and Brainliest !
soldier1979 [14.2K]

Answer:

y = -5/6x + 6

Step-by-step explanation:

Slope intercept form is: y = mx + b

- where m is the slope

- where b is the y-intercept.

The problem already gives you the slope and y-intercept, so all you have to do is put it in for m and b respectively. Therefore, we have:

y = -5/6x + 6

3 0
3 years ago
Read 2 more answers
Which statement is true? The function is only increasing when x ≥ −8. The function is only increasing when x ≥ 0. The function i
Artist 52 [7]

Answer:

THE FUNCTION IS ALWAYS INCREASING.

Complete question: The graph of f(x)= power of 3√x + 8 is shown.

Step-by-step explanation:

See attachment for the missing graph.

when x = -16 ; y = -2

when x = -12 ; y = -1.5

when x = -8 ; y = 0

when x = -6 ; y = 1.25

when x = 0 ; y = 2

when x = 6 ; y = 2.5

As the value of x increases, so does the value of y. Thus, the function is always increasing. 

6 0
3 years ago
Other questions:
  • ellen had 25 hair clips,7 of them were blue and the rest are purple.what percent of hair clips were purple
    13·2 answers
  • If f(x)=x/2-3and g(x)=4x^2+x-4, find (f+g)(x)
    15·1 answer
  • I NEED HELP FAST!
    12·1 answer
  • What is the area of the triangle? ​
    14·1 answer
  • The 7 in 7,000 is _____________times more than 7 in 700
    10·1 answer
  • 72 greater than a is at least 7
    10·1 answer
  • Rewrite in simplest terms 6(6r+8)-2r
    7·1 answer
  • 5+2b-2 <br> =( )b+( )<br> please i need help!!!!
    7·1 answer
  • What is the value of Sx3 + 4y3 when x=4 and y=3?
    11·2 answers
  • 65= t - 5 - 7 what is t
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!