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
Monica [59]
3 years ago
10

Help plzzzzzzzzzz !!!!!

Mathematics
1 answer:
matrenka [14]3 years ago
8 0

Answer:

51

Step-by-step explanation:

You might be interested in
Which expression is equivalent to this polynomial expression?<br> 2x5+3y4 4x2+9y4
Deffense [45]
The answer is 2x5+12y4+4x2
7 0
3 years ago
Read 2 more answers
Given square NOWR, what is the value of x and y?
Rina8888 [55]

Answer:

x = 4, y = 9

Step-by-step explanation:

The angles in a square are right, that is 90°

The diagonals bisect the angles , then

6x + 21 = 45 ( subtract 21 from both sides )

6x = 24 ( divide both sides by 6 )

x = 4

------------------------------------------------

The sides of a square are congruent , then

10y - 29 = 5y + 16 ( subtract 5y from both sides )

5y - 29 = 16 ( add 29 to both sides )

5y = 45 ( divide both sides by 5 )

y = 9

8 0
3 years ago
PLEASE PLEASE PLEASE ANSWER
telo118 [61]

Answer:

the answer is D

3 0
2 years ago
2/15 voted omar, 3/5 voted scott, how many voted for Lindsay?
Talja [164]
2/15 and 3/5 share 15 as the least common denominator, hence, added up, it equals 11/15. Lindsay has 4/15 votes.

7 0
3 years ago
How do you find the area of a triangle when given only the lengths of three sides?
SashulF [63]

Answer:

Use Heron's formula; see below.

Step-by-step explanation:

Use Heron's formula.

Let the sides of the triangle have lengths a, b, and c.

s = \dfrac{a + b + c}{2}

area = \sqrt{s(s - a)(s - b)(s - c)}

Example:

A triangle has side lengths 3, 4, and 5 units.

Find the area of the triangle.

s = \dfrac{a + b + c}{2}

s = \dfrac{3 + 4 + 5}{2}

s = 6

area = \sqrt{s(s - a)(s - b)(s - c)}

area = \sqrt{6(6 - 3)(6 - 4)(6 - 5)}

area = \sqrt{6(3)(2)(1)}

area = \sqrt{36}

area = 6

3 0
2 years ago
Other questions:
  • Write an equation that represents the line.
    10·1 answer
  • Pls help will give brainliest aubviously
    14·1 answer
  • The fraction 7/8 is a multiple of what unit fraction?
    11·1 answer
  • According to the American Heart Association considerations for selecting an exercise program should be:
    7·2 answers
  • A soft drink can is h centimeters tall and has a radius of r cm. The cost of material in the can is 0.0005 cents per cm2 and the
    10·2 answers
  • When the vat rate is 15% a customer pays 1610 to buy an electric iron .find the cost of the iron without vat (solve by video)
    5·1 answer
  • a 4 ft post casts a 20 inch shadow at the same time a nearby cell phone tower casts a 125 ft shadow. how tall is the cell phone
    8·1 answer
  • Choose ALL terms like 5x?
    11·1 answer
  • Write 42 as a complex number.
    6·1 answer
  • What are the real solutions to the equation 5x2 + 29x + 20 = 0?<br><br>​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!