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
yan [13]
2 years ago
13

Please help! I don't know this!

Mathematics
1 answer:
lys-0071 [83]2 years ago
6 0
I know its not the third one (the right angle)
You might be interested in
The cost C in dollars of manufacturing x bicycles at a production plant is given by the function shown below.
Andreas93 [3]

Answer:

  • Minimum 100 bicycles
  • Minimum cost is 13500

Step-by-step explanation:

<u>Given function:</u>

  • C(x) = 3x^2- 600x + 43500

a.

Minimum cost is obtained at vertex.

Vertex is determined by formula x = -b/2a, in standard form of

f(x) = ax^2 + bx + c

<u>Vertex of the given function is:</u>

  • x = -(-600)/(2*3) = 100

b.

<u>Cost at vertex is:</u>

  • C(100) = 3*100^2 - 600*100 + 43500 = 13500
7 0
3 years ago
HELP ASAP PLEASE!!!
PilotLPTM [1.2K]

Answer:

A

Step-by-step explanation:

The range is the y values of the function from the least to the greatest. To find it find the furthest point up and down. Draw a horizontal line from the point to the y-axis to identify the y value. Here the function extends from -3 to 6. So the range is -3\leq y\leq 6.

6 0
2 years ago
Question 4 (3 points)
saw5 [17]

Answer:

Step-by-step explanation:

It’s 180°. The sum of the angles in a triangle is ALWAYS 180°.

8 0
2 years ago
A patio on the scale drawing is 4 cm long. The scale used is 1 cm represents 5.5 feet. How long is
DochEvi [55]

The patio is 22 feet long.

The act of measuring is the practice of comparing a physical quantity with a recognized standard quantity of a like kind. A base unit, sometimes called a fundamental unit, is a unit used to quantify a base amount. A base quantity is a physical quantity that is part of a traditionally selected subset of physical quantities but cannot be stated in terms of the other physical values in the subset.

Given the scale used is 1cm which represents 5.5 feet.

measure of patio on scale drawing is 4cm.

then  it's length is 5.5 × 4 = 22 feet

These measurements pertain to the following: length, mass, time, electric current, temperature, amount of a substance, and luminance. Here are the seven base units' definitions: Distance: meters (m) Metric length is measured in meters.

hence we get the value of the length of the patio as 22 feet.

Learn more about measurements here:

brainly.com/question/25716982

#SPJ9

8 0
1 year ago
How do I solve this problem ​
Vaselesa [24]
C = 84 degrees

A = 2B
C = A + 20
A + B + C = 180

A = 2B
A/2 = B

A + (A/2) + (A+20) = 180
multiply each side by 2
2A + A + 2A + 40 = 360
combine like terms
5A + 40 = 360
subtract 40 from both sides
5A = 320
divide both sides by 5
A = 64

C = A + 20
C = 64 + 20
C = 84
4 0
2 years ago
Other questions:
  • Which of the following powers is responsible for establishing the United Nations?
    8·1 answer
  • How do you compare fractions decimals and percents?
    6·2 answers
  • Point c (2,2) is the center of the circle. what is the ratio of ac to the length of dc?
    6·1 answer
  • Which statements are true about the curve? Check all
    13·1 answer
  • By the Triangle Inequality Theorem which set of side lengths could create a triangle? A) 5, 10, 4 B) 5, 7, 13 C) 7, 9, 3 D) 10,
    6·2 answers
  • Simplify, and then write in exponential form. Do not evaluate.<br> (7^2)^4
    7·2 answers
  • Steve determines that sides DK and BC are congruent. He also measures angle K and angle C and determines that they are congruent
    11·1 answer
  • 5(4-1)-23 exponent is 2 +1
    7·2 answers
  • Sila jogged 12 kilometers today and wants to know how far she traveled in feet. What error did Sila make while converting from k
    14·1 answer
  • What is 60% of 50?<br><br><br> 20<br><br> 30<br><br> 40<br><br> 60
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!