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
kicyunya [14]
2 years ago
11

Identify the base of the parallelogram, given that A=81x2 cm2.

Mathematics
2 answers:
frosja888 [35]2 years ago
8 0

Answer:

18x cm

Step-by-step explanation:

A=BH

81x²cm²=B(4.5x cm)

81x²cm²÷(4.5x cm)= 18x cm

melamori03 [73]2 years ago
4 0
Ans: Third option, b= 18x cm

Base = Area / Height = 81x^2 / 4.5x
= 18x cm

Finding a parallelogram’s area is essentially finding a rectangle’s area. See below:

You might be interested in
Simplify -2(-4x + 5)
Bingel [31]

Answer:

the answer would be 8x-10

3 0
2 years ago
Write an algebraic expression for each word phrase.
Viktor [21]

Answer:

1 4+p

2 5-(y×3)

3 m÷10

4 3×(7-d)

7 0
3 years ago
The two triangular prisms shown are similar. What is the volume of the larger prism? 36 m2 36 m3 144 m2 144 m3
kap26 [50]

Answer:

144 m^3

Step-by-step explanation:

Please find attached the image of the prisms

Volume of a triangular prism = area of the base x height  of the prism

Area of the base = 1/2 ( base x height)

the two prisms are similar, thus, the dimensions of the bigger rectangle can be gotten from the ratio of the base of the smaller and bigger triangle

ratio of their dimensions = 6 / 1.5 = 4

the dimensions of the bigger triangle is 4 times that of the smaller triangle

height of the base of the prism = 1.5 x 4 = 6

Height of the prism = 2 x 4 = 8

Area of the base of the prism = (1/2) x 6 x 6 = 18 m^2

Volume of the prism = 18 x 8 = 144 m^3

4 0
3 years ago
Read 2 more answers
A certain company changes for teling a rectangular room include the cost of the material used and a flat rate of instalitation.T
nika2105 [10]

Answer:

nknknStep-by-step explanation:

5 0
2 years ago
HELP I NEED HELP ASAP
harina [27]

Maybe the Answer is B.

B.) 0.03%

8 0
3 years ago
Other questions:
  • Kevin calculated the product of 3.2 × 104 and 3.6 × 102 as 11.52 × 106. Which is the next step that Kevin should apply to his so
    11·2 answers
  • Whobatman
    5·2 answers
  • Convert to the given unit.<br> 3 T=___lb
    14·1 answer
  • (x2yz3)2 how do you solve
    15·1 answer
  • Let x = 3, y = -2, and z = 5, Evaluate 8x2 -6y + 2z
    10·1 answer
  • Find the surface area to the nearest hundredth
    10·2 answers
  • Which of the following phrases can be written as the algebraic expression 76−(x+3) ?
    6·1 answer
  • What is the order of rotational symmetry for the figure?<br> A. 3<br> B. 1<br> C. 2<br> D. 4 or more
    14·2 answers
  • Define what congruent means?
    12·1 answer
  • A shelf is in the shape of a triangle. Find the angles of the triangle if the measures of the angles are in the ratio 1:2:5 and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!