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
saul85 [17]
2 years ago
7

The figure has an area of 42 yd2. Which equation can be used to find the value of x?

Mathematics
1 answer:
aleksklad [387]2 years ago
8 0
Don’t click on the file they can get your ip address.
You might be interested in
If
gizmo_the_mogwai [7]

Answer:

the selling price is $28.50

i m confused on part b if you explain it i could help

Step-by-step explanation:

6 0
2 years ago
The manager of a factory wants to compare the mean number of units assembled per employee in a week for two new assembly techniq
antoniya [11.8K]

Answer:

The most appropriate inferential statistic test in the present situation is the;

b. Two-sample t-test

Step-by-step explanation:

From the question, we have;

The number of subjects in each sample, n₁ = 100

The number of samples = 2

The nature of the test = To compare the two means

The value of the population standard deviation, σ = Unknown

From the given parameters, we have;

The t-test is a method of inferential statistics for determining whether the difference between the mean of two groups is significant, that is if the observed difference are due to chance, where the groups are likely to have some characteristics that are related

The t-test is utilized when testing an hypothesis, and it is used for small samples, where the population standard deviation is unknown

The types of t-test used are;

a) One-sample t-test

b) Two-sample t-test

c) Paired Sample t-test

Therefore, a two-sample t-test is most appropriate.

3 0
2 years ago
In the following figure, EM is tangent to circle A at point C.
Sphinxa [80]

Answer:

A must be true

Step-by-step explanation:

Since ABE and angle ACE are right angles the rest of the 2 angles are right angles either therefore EC = AB

6 0
3 years ago
P=21+2w; if p=18 when l=5, find w
jolli1 [7]

Answer:

if im not mistaken.. i would say its -3.5 or -7/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In the triangle below, which equation can be used to solve for x?
Murrr4er [49]
U forgot the attachment
4 0
2 years ago
Read 2 more answers
Other questions:
  • How many minutes are there in a 40 hours week?
    11·1 answer
  • PLEASE HELP ME!
    10·2 answers
  • There are 2.54 centimeters in an inch how many inches are in 51.78 centimeters round to the nearest tenths
    13·1 answer
  • What is the area of the shaded portion in the square?
    12·1 answer
  • He temperature equivalent to 77°F is °C.<br><br>Use the formula  to convert the temperature.
    12·2 answers
  • Convert.<br> 1. 2 mi = yard
    13·1 answer
  • Divide. Write the quotient in lowest terms.<br> 2 3/4 divided by 3
    7·1 answer
  • The side lengths of a triangle are 5, 8, and 12. Is this a right triangle?
    15·2 answers
  • In a sale there is a 40% discount.what is the discount on a dress that costs $150.00​
    5·1 answer
  • Solve the system by elimination 4x-y=2 and x+3y=7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!