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
erastova [34]
3 years ago
11

The expression 40x2 – 65x + 50 represents the sum of the interior angles of a regular pentagon in degrees. If the interior angle

s of the pentagon are equal, which expression represents the measure of two angles?
2x2(20 – 32x + 25x2)
2(8x2 – 13x +10)
5x2(8x2 – 13x + 10)
5(3x2 – 8x + 5)
Biology
2 answers:
Reil [10]3 years ago
7 0

Answer:

<u>The answer is</u>: <u>5x2 (8x2 - 13x + 10).</u>

<u />

Explanation:

The expression 40x2 - 65x + 50

The expression that represents the measure of two angles is this:

5x2 (8x2 - 13x + 10);

(5 x 8x2) - (5 x 13x) + (5 x 10);

40x2 - 65x + 50

<u>The answer is</u>: <u>5x2 (8x2 - 13x + 10).</u>

Alex73 [517]3 years ago
5 0

Answer: The correct answer is 5(8x^2-13x+10)

Explanation: Factor: 40x^2-65x+50

You might be interested in
Chromosomes are in pairs, what else comes in pairs​
Leviafan [203]

Answer:

Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y. Each parent contributes one chromosome to each pair so that offspring get half of their chromosomes from their mother and half from their father.

Explanation:

(Sorry, I'm not sure)

4 0
3 years ago
What is the k-t extinction?
jolli1 [7]
Sixty-five million years ago, more than three-fourths of all plant and animal species living on Earth becameextinct<span>. This event is known as the </span>K-T<span> mass </span>extinctionbecause it occurred at the boundary between theCretaceous<span> (K) and Tertiary (T) time periods. The most famous group of animals to perish was the dinosaurs.

Hope this helps :)</span>
8 0
3 years ago
Read 2 more answers
What kind of neuron is used in 3 types of gasses
avanturin [10]
Sensory" Neuron
  "Associative Neuron"
  "Motor" Neuron
5 0
3 years ago
A teacher asked each student in the class to make a model demonstrating the importance of solar energy for life on Earth. Which
d1i1m1o1n [39]

A model of a local food web - apex

7 0
3 years ago
Read 2 more answers
Name the parts of an Action Potential and include the Ions that are responsible for an Action Potential.
Mars2501 [29]

Answer:

The action potential has three main stages: depolarization, repolarization, and hyperpolarization. Depolarization is caused when positively charged sodium ions rush into a neuron with the opening of voltage-gated sodium channels.

Explanation:

8 0
2 years ago
Other questions:
  • The Kuiper Belt is a region beyond Neptune containing _____.
    9·1 answer
  • Fear of public speaking and stage fright are both examples of __________ phobias
    15·1 answer
  • What is the chemical composition of chromatin?
    8·2 answers
  • What is definition of biotechnology
    6·2 answers
  • Please check if I got it right or correct it
    8·1 answer
  • What does it mean to think in pictures, give<br> examples
    10·1 answer
  • How often should you switch chest compressions to avoid fatigue?
    5·1 answer
  • Why do your feet feel hot after touching them to hot sand or pavement?
    5·1 answer
  • In pea plants, the tall phenotype is dominant to the dwarf phenotype. A tall plant and a dwarf plant are crossed together. Half
    5·1 answer
  • In photosynthesis, plants assimilate carbon in the form of ______ to make sugar and other organic molecules.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!