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
hodyreva [135]
3 years ago
9

Height of a parallelogram is half it's base.if it's area is 200 sq cm.find it's height and base.

Mathematics
1 answer:
Scilla [17]3 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
In (x + 2) (3x + 1) = 3x^2 + ___ + 2, what should be the value of the middle term to complete the product?
zvonat [6]

Answer:

middle term = 7x

Step-by-step explanation:

in order to find the middle term, we will expand the bracket on the left hand side and compare the expressions on both sides.

(x + 2) (3x + 1) = 3x² + ___ + 2

let the unknown expression = y

(x + 2) (3x + 1) = 3x² + y + 2

Expanding the bracket on the left hand side by multiplication:

x + 2( 3x + 1) = (x × 3x) + (x × 1) + (2 × 3x) + ( 2 × 1)

= 3x² + x + 6x + 2

= 3x² + 7x + 2

Comparing with the expression on the right hand side:

3x² + 7x + 2 =  3x² + y + 2

∴ y = 7x

middle term = 7x

5 0
3 years ago
Subtract 2 16/21 - (-8 5/21). reduce if possible​
amid [387]
Answer= 11. Two negatives equals a positive so you add them together.
3 0
3 years ago
Doesanyoneknowthisanswer
svet-max [94.6K]

Answer:

X12/45 =32

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Which similarity postulate or theorem can be used to verify that the two triangles shown below are similar?
Vesnalui [34]

Answer:

C. Similarity cannot be determined

Step-by-step explanation:

Two triangles are considered similar when all three angles are equal and also when the ratio of their corresponding side lengths are equal.

Since we only know the angles of the two triangles given and we are not given the side lengths to determine if their corresponding ratio is the same, we therefore cannot determine if the two triangles are similar in anyway.

3 0
3 years ago
Question 2 (essay worth 10 points)
Sliva [168]

The sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R) is {JPR, JRP, PJR, PRJ, RJP, RPJ}.

<h3>What is permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have:

Minni is arranging 3 different music CDs in a row on a shelf.

Three CDs are a jazz cd (j), a pop cd (p), and a rock cd (r).

The sample space means all the possible ways to arrange the CDs.

Total arramgement = 3! = 3×2×1 = 6

The sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R) is:

{JPR, JRP, PJR, PRJ, RJP, RPJ}

Thus, the sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R) is {JPR, JRP, PJR, PRJ, RJP, RPJ}.

Learn more about permutation and combination here:

brainly.com/question/2295036

#SPJ1

4 0
2 years ago
Other questions:
  • Students in Mr. Taylor's physics class conducted an experiment by dropping a basketball from a height of 40 feet and then record
    9·1 answer
  • Which number is not divisible by either of the numbers three and five?
    6·2 answers
  • In the equilateral triangle XYZ, X is located at (-5, -9) and Z is located at (1, -17). What is the perimeter of Triangle XYZ? a
    8·1 answer
  • Solve the equation using the zero product principle<br> (x-3)(x+6)=0
    14·1 answer
  • Evaluate: x^2b(b+x) , if x=−3 and b=2
    12·1 answer
  • Solve:<br><br> r5 - 6 = -1<br> A) r = 1 <br> B) r = 5 <br> C) r = 10 <br> D) r = 25
    15·1 answer
  • What is the range of g
    6·1 answer
  • Please helpppppppppppppp
    15·1 answer
  • Can someone please help!!!
    10·2 answers
  • Cost of jacket $494.50<br> markup: 41%
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!