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
kodGreya [7K]
3 years ago
11

The perimeter of a rectangle is 90 centimeters. The length is 27 centimeters.

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0

Answer: 18 cm

Step-by-step explanation:

the perimeter of a rectangle = 2 equal sides + 2 different equal sides

27cm + 27cm = 54cm

90cm - 54cm = 36cm

36cm/2 = 18 cm

27+27+18+18= 90

You might be interested in
Write the equation for the line that passes through (2, -4) and is
Kryger [21]

Answer: y= x-2

Step-by-step explanation:

Perpendicularity entails the slope of line a is -1 divided by the slope of line b

m1= (-1/m2)

From y=Mx +c

We compare with x-4y=7

y=(1/4)x-7/4

Meaning m2= 1/4

m1= -1/(1/4)= -1*4= -4

((y-y1)/(x-x1))= ((y2-y1)/(x2-x1))=m1

x1= 2, y1= -4

((y-(-4))/(x-2))= -4

((y+4)/(x-2))= -4

Cross multiply

y+4= -4(x-2)

y= x-2

3 0
3 years ago
Which star has a similar surface temperature to our sun?
xenn [34]

Answer: I believe it is yellow star?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is the fraction 1/3 equivalent to a terminating decimal or a decimal that does not terminate
umka21 [38]
<span>1/3 is equivalent to a decimal that does not terminate. A terminating decimal is one that ends. Some decimals never end, however. If you divide 1 by 3 using the standard algorithm, you will get 0.333333... repeating forever. This is a non-terminating decimal, or repeating decimal. In contrast, 1/4 is equal to 0.25, which is a terminal decimal.</span>
3 0
3 years ago
PLEASEE HELPP MEEE WITH NUMBERSSS 9 AND 10
insens350 [35]

Answer:

hi dont report me we are friends can i get brainliest plzz?

Step-by-step explanation:

5 0
3 years ago
In 1997, the population of China was 1.24 × 109. In 2002 the population of China was 1.28 × 109. Calculate the percentage increa
Elodia [21]

Answer:

3.225806%

Step-by-step explanation:

1.24*10^9/(1.28*10^9) = 1.24/1.28 = 1.03225806 which is a 3.225806% increase

3 0
3 years ago
Other questions:
  • Giving Brainliest if correct!!
    6·1 answer
  • The circumference of a circular field is 160.14 yards. What is the radius of the field? Use for and do not round your answer.
    11·2 answers
  • ?? I need help. With this... it’s about angles
    8·1 answer
  • How many right angles can be in an obtuse angle?
    7·2 answers
  • What is the length of JN? Please help!
    5·1 answer
  • Pleaaaaaasssseeeeee help me with this you
    14·2 answers
  • A line passes through the point (4, -3) and has a slope of -3. Write an equation in slope-intercept form for this line.​
    12·1 answer
  • (3.)FACTOR: 55d + 10?
    8·1 answer
  • 1. In the expression 3x+5, how many terms are there?
    11·1 answer
  • Helppp i beg you ill give u all the pints that i have
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!