answer.
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
brilliants [131]
2 years ago
15

Which of the following are valid names for the given triangle below? Check all that apply.

Mathematics
1 answer:
zaharov [31]2 years ago
3 0

Answer:

Triangle LMZ

Triangle MLZ

Triangle ZML

Step-by-step explanation:

Option A,B and E are all the valid names.

The valid names of the triangle are those that has all the angles withing. The angles are Angle l, M and Z.

C and D are not angles, so any triangle cannot be formed using these.

Hence, the valid triangles here are:

Triangle LMZ

Triangle MLZ

Triangle ZML

You might be interested in
Lisa wrote the following statement: "You can only draw one unique isosceles triangle that contains an angle of 65°." Which state
JulijaS [17]
Triangles always equal 180 degrees

4 0
2 years ago
A mirror is made of two congruent parallelograms as shown in the diagram. The parallelograms have a combined area of 9 1/3 squar
Vika [28.1K]
Given:
2 parallelograms with an area of 9 1/3 yd²
height of each parallelogram is 1 1/3 yd

Area of parallelogram = base * height

We need to divide the combined area into two to get each parallelogram's base.

9 1/3 = ((9*3)+1)/3 = 28/3

28/3 ÷ 2 = 28/3 * 1/2 = 28/6 yd² or 4 4/6 yd² ⇒ 4 2/3 yd²

Area of each parallelogram is 4 2/3 yd²

4 2/3 yd² = base * 1 1/3 yd

14/3 yd² ÷ 4/3 yd = base

14/3 yd² x 3/4 yd = base
14*3 / 3*4 = base
42 / 12 = base
3 6/12 yd = base
or 3 1/2 yd = base

a) the base of each parallelogram is 3 1/2 yards
b) we can assume that the two parallelograms form a rectangle.
area of a rectangle is length times width.

length is 3 1/2 yds * 2 = 7 yds
width is 3 1/2 yds

Area of rectangle = 7 yds * 3 1/2 yds
Area = 7 yd * 7/2 yd
Area = 7*7 / 2 yd²
Area = 49 / 2 yd²
Area = 24 1/2 yd²


8 0
2 years ago
Read 2 more answers
Why does a calculator return an error when trying to find inverse sine of 1.055?
anyanavicka [17]
Sin(x) is a function bounded between -1 and 1. A value greater than 1 or smaller than -1 (-1.1, for instance) does not correspond to any real angle.

It then returns error

6 0
2 years ago
Read 2 more answers
Six times a certain number is 16 more than twice the number
lutik1710 [3]
X - the number

6x=2x+16 \ \ |\hbox{subtract 2x from both sides} \\
4x=16 \ \ |\hbox{divide both sides by 4} \\
x=4

The number is 4.
8 0
2 years ago
Read 2 more answers
A veterinarian's office recorded one particular week that they had 50 patients. The following table shows the recorded number of
Gre4nikov [31]

Answer:

1. <u>The correct answer is 46%</u>

2. <u>The correct answer is .07</u>

<u>3. The correct answer is (34%,58%)</u>

4. <u>The correct answer is (32%,60%)</u>

Step-by-step explanation:

1. Let's calculate the percentage or proportion of patients that were dogs:

p = (7 + 4 + 5 + 5 + 2)/50 = 23/50 = 0.46

<u>The correct answer is 46%</u>

2. Let's estimate the standard error, using the given formula, this way:

S.e = √ (0.46 * 0.54)/50 = √0.049 = 0.07

<u>The correct answer is .07</u>

<u>3. </u>Let's calculate the confidence limits of the 90% confidence interval, this way:

Confidence limits = proportion +/- 1.645 * standard error

Confidence limits = 0.46 +/- 1.645 * 0.07

Confidence limits = 0.46 +/- 0.12

Confidence limits = 0.34, 0.58

<u>The correct answer is (34%,58%)</u>

4. <u> </u>Let's calculate the confidence limits of the 95% confidence interval, this way:

Confidence limits = proportion +/- 1.96 * standard error

Confidence limits = 0.46 +/- 1.96 * 0.07

Confidence limits = 0.46 +/- 0.14

Confidence limits = 0.32, 0.60

<u>The correct answer is (32%,60%)</u>

3 0
2 years ago
Other questions:
  • During batting practice, two pop flies are hit from the same location, 2 s apart. The paths are modeled by the equations h = -16
    13·2 answers
  • Jason and Jenny are out on a lunch date. Jason gives Jenny a bouquet that has 4 roses, 3 carnations, and 4 orchids. They decide
    14·1 answer
  • Howard has a garden in the shape of a rectangle. The length is 5.4 meters and the width is 1.5 meters. Howard will increase both
    6·1 answer
  • Another Math problem !!
    10·1 answer
  • Solve I = Prt for P when I = 5,480, r = .04, and t = 7.
    7·2 answers
  • Lily finished a task in 3/4 hour .Ella finished it in 4/5 of time Lily took.How long did Ella take to finish the task?
    13·1 answer
  • Choose which statements are true about Pi. Check all that apply. Piis a whole number. Piis double the radius. Piis approximately
    6·2 answers
  • N the diagram, the ratios of two pairs of corresponding sides are equal.
    11·2 answers
  • Suppose a set of data about the spread (in hundreds of acres) of a food-borne bacteria (after t weeks) in lettuce has the follow
    13·1 answer
  • BRAINLIEST:<br> Evaluate each expression for x = 2 and y = 5.<br> 3. -4x^-2 + 3y^0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!