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
olchik [2.2K]
2 years ago
13

All triangles are similar AD= x-2 CD=x+3 Find the value of x

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

Could you provide more context of the question?

You might be interested in
Let f(x)=7x and g(x)=7x+2−4. Which transformations are needed to transform the graph of f(x) to the graph of g(x)? Select each c
nignag [31]

Answer:

There is a vertical translation happening here:

- Up 2 units

- Down 4 units

This is the only change that has happened from f(x) to g(x).

6 0
2 years ago
True or false: spheres have diameters and radii.
anygoal [31]
True: Spheres have diameters and radii. The diameter of a sphere is found by multiplying the radii times 2.
8 0
3 years ago
determine the most appropriate hypothesis test to use for the following scenario: the august 2008 edition of academy of manageme
seraphim [82]

Answer:

Since the calculated z =-3.5357 falls in the critical region z ≥ 1.645 we reject H0 and conclude that the sample provides sufficient evidence to indicate that the true percentage of all firms that announced one or more acquisitions during the year 2000 is ≥ 30%

Step-by-step explanation:

<u><em>Testing  hypothesis about a population proportion when sample size is large.</em></u>

If the sample size is large then the variable

z= p^-p / sqrt [pq/n]

is approximately standard normal.

Formulate the hypotheses as

H0 : p < 30%   against the claim Ha: p ≥ 30%

Choose the significance level ∝= 0.05

the critical region is z ≥ 1.645 because the alternative hypothesis is stated on a greater  than or equal to basis.

Computing

Z= 748-(2778*0.3)/ √2778*30/100*70/100

z= 748-833.4/√583.38

z= -85.4/24.153

z=-3.5357

Since the calculated z =-3.5357 falls in the critical region z ≥ 1.645 we reject H0 and conclude that the sample provides sufficient evidence to indicate that the true percentage of all firms that announced one or more acquisitions during the year 2000 is ≥ 30%

The p- value is 0.0002

7 0
3 years ago
Please solve: -8+1 &gt;-23
elena-14-01-66 [18.8K]
-8 + 1 = -9 and its less than

3 0
3 years ago
Read 2 more answers
Help help help read the image please
Liula [17]
All it’s asking is how many students basically scored 90 and under. there’s a total of 25 kids and 14 scored a 90 or less.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following represents a geometric sequence?
    9·1 answer
  • You can find the product of any two binomials using the _____ property.
    15·1 answer
  • Help somebody plzzzzzzz
    11·1 answer
  • How do I solve -5 - (15y - 1) = 2 (7y - 16) - y
    12·1 answer
  • What is the answer for Expanding <br> 2t(6t-3)
    11·1 answer
  • I only need questions 2 and 3 it’s urgent could someone please help?
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%264%5C%5C8%26-5%5Cend%7Barray%7D%5Cright%5D%20%5Cleft%
    8·2 answers
  • Decide whether the two expressions are equivalent for each problem below.
    7·1 answer
  • Please help this is 10 points only but please help my little sister needs help with this
    7·1 answer
  • If you take a number, times by 7 then subtract 1. You get the same as if you took the number multiply the number by 5 then subtr
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!