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
tamaranim1 [39]
3 years ago
7

Need Help with the problem

Mathematics
2 answers:
lianna [129]3 years ago
8 0
The sum of the measures of angle 2 and 3 = 90.
2x + 4 + 3x + 1 = 90
5x + 5 = 90
Subtract 5 from both sides
5x = 85
Divide both sides by 5
x = 17
Angle 2 = 3x + 1
3(17) + 1
51 + 1 = 52

Marina CMI [18]3 years ago
6 0
The measure of angle 2 is 52 degrees! So D is your answer!
You might be interested in
Three functions are given below: f(x), g(x), and h(x). Explain how to find the axis of symmetry for each function, and rank the
Llana [10]

Answer:

  h(x), g(x), f(x)

Step-by-step explanation:

The axis of symmetry of a parabola is the vertical line through its vertex.

__

<h3>f(x)</h3>

The equation is written in vertex form:

  f(x) = a(x -h)² +k . . . . . vertex (h, k), scale factor 'a'

The vertical line through the vertex is x=h.

Your equation is ...

  f(x) = -2(x -4) +2

so (h, k) = (4, 2) and the line of symmetry is x=4.

__

<h3>g(x)</h3>

The given equation can be written in vertex form:

  g(x) = 5x² -10x +7

  g(x) = 5(x² -2x) +7

  g(x) = 5(x² -2x +1) +7 -5 . . . . complete the square

  g(x) = 5(x -1)² +2

so (h, k) = (1, 2) and the line of symmetry is x=1.

__

<h3>h(x)</h3>

Your problem statement tells us ...

  h(x) = -(x +2)² +2

so (h, k) = (-2, 2) and the line of symmetry is x=-2.

The coordinates of the vertex can also be read from the graph: (-2, 2).

__

<h3>order</h3>

The rank of the functions is the order of {-2, 1, 4}, or h(x), g(x), f(x).

7 0
2 years ago
Calculate the ROI, given the following: Andrew invested $20,000 in mutual funds and received a sum of $35,000 at the end of the
Dennis_Churaev [7]
We are given with an initial deposit of  $20,000 and a future worth of <span>$35,000. In this case, we are asked for the return of income (ROI) of the investment. in this case, we assume the number of years equal to 1. hence, 

</span>$35,000 = <span>$20,000* (1+i) ^1
</span>i or ROI then is equal to 0.75
3 0
3 years ago
Read 2 more answers
If you earn 8 dollars and hour after taxes are taken out of your paycheck and insurance is 200 dollars a month how many hours mu
Luda [366]
To make $200 a month with a 8 dollars p/h salary AFTER taxes. The simple math would just be 200/8 which would equal 25. Hope this helped!
4 0
3 years ago
triangle MNO is an equilateral triangle with sides measuring 16 units What is the height of the triangle?
fiasKO [112]

see the attached figure to better understand the problem

we know that

The equilateral triangle has three equal sides

so

in the equilateral triangle ABC

AB=BC=AC=16 units

the height of the triangle is the segment BD

in the right triangle BCD

Applying the Pythagorean Theorem

BC^{2} =BD^{2}+DC^{2}

solve for BD

BD^{2}=BC^{2}-DC^{2}

substitute the values

BD^{2}=16^{2}-8^{2}

BD^{2}=192

BD=\sqrt{192}\ units

therefore

<u>the answer is</u>

the height of the triangle is \sqrt{192}\ units


7 0
3 years ago
Read 2 more answers
Carson bought a coat for 40% off the original price. The store was having an additional sale that offered another 15% off the di
Lisa [10]
Final price is $89.40 with the 40% is $59.60
3 0
3 years ago
Other questions:
  • What is n+2=14-n show your work
    11·1 answer
  • Question 6 (1 point)
    14·1 answer
  • Which unit is not a unit of speed?<br> Circle your answer.<br> km/h<br> km<br> m/s<br> mph
    12·1 answer
  • Which formulas can be used to find the surface area of a right prism where p is the perimeter of the base, h is the height of th
    7·1 answer
  • Consider these numbers,ordered from least to greatest.Which values could correctly fill in the blank?Select all that apply.​
    7·1 answer
  • A population of 140000 grows 3% per year for 14 years how much will the population be after 14 years?
    9·1 answer
  • Nine identical cakes weigh a total of 20¼ pounds. How much does each cake weigh? Simplify.
    14·1 answer
  • Thomas used a can to feel his new fish tank with water. The fish tank holds 11 gallons of water. His can hold 1/5 of a gallon. H
    9·1 answer
  • 42. What is the surface area if the length of the<br> edges of the pyramid are doubled?
    5·2 answers
  • 10. Elvira has 3 caps: one red, one green, and one blue. She also has two green 1-shirts, one blue I-shirt
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!