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
aliya0001 [1]
3 years ago
7

I need help with geometry!!

Mathematics
1 answer:
bixtya [17]3 years ago
8 0

Answer:

1 - 178cm

2 - 1,039.2 m

Step-by-step explanation:

You might be interested in
The Blue Diamond Company advertises that their nut mix contains (by weight) 40% cashews, 15% Brazil nuts, 20% almonds and only 2
jek_recluse [69]

Answer:

At the 0.05 level of significance,  the claim made by Blue Diamond is true

Step-by-step explanation:

Given that the Blue Diamond Company advertises that their nut mix contains (by weight) 40% cashews, 15% Brazil nuts, 20% almonds and only 25% peanuts.

H_0: The mix are as per percents given\\H_a:Atleast two differ from the above percent.

(Two tailed chi square test at 5% significance level)

Chi square is calculated as (Obs_exp)^2/Expected

Cashews Brazil nuts Almonds Peanuts Total

Observed 5 6 6 3 20

Expected  40% 15% 20% 25% 1

Expected  8 3 4 5 20

     

Chi square 1.125 3 1 0.8 5.925

df = 3

p value = 0.1153

Since p value >0.0 we accept null hypothesis.

4 0
3 years ago
(URGENT, IN THE MIDDLE OF A QUIZ!)<br> (Math)
Sauron [17]

Answer: D

Step-by-step explanation:

The pythagorean theorem shows that a^{2} +b^2= c^2.

This shows that the two shaded squares are equal, so D is incorrect.

5 0
3 years ago
Need help really badly please help .
Harlamova29_29 [7]

Answer:

sin s = 36 / 42 = 18 / 21 = 6/ 7

sin R = 14 / 42 = 7 / 21 = 1 / 3

cos s = 14 / 42 = 1 / 3

cos R = 36 / 42 = 6 / 7

4 0
3 years ago
What part of 3 1/2 is 1/2?
Greeley [361]

Answer:

the 1/2 part of it is 1/2

Step-by-step explanation:

7 0
3 years ago
Find the value of x.
FinnZ [79.3K]

Answer:

x = 5

Step-by-step explanation:

14x + 22x = 180

36x = 180

x = 5

7 0
2 years ago
Read 2 more answers
Other questions:
  • If the point (3/5,4/5) corresponds to an angle θ in the unit circle, what is tan θ ?
    5·2 answers
  • Given f(x)=4x^3-3x^2+10 use the remainder theorem to find f(-2)
    15·1 answer
  • Must READ! A multiple choice question on a test has 4 answer choices. You guess at the answer. What is the probability that you
    6·1 answer
  • I need help please help me
    6·1 answer
  • Help can someone check
    6·1 answer
  • Simplify the expression.
    9·1 answer
  • What invention lets you look right through a wall?
    15·1 answer
  • Need help please help please I will give brainless
    14·2 answers
  • 54 + 38<br> -<br> = (52 +<br> D + 38<br> -<br> =52+ (<br> +38)<br> = 52 +<br> II
    14·1 answer
  • If the slope of a line and a point on the line are​ known, the equation of the line can be found using the​ slope-intercept form
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!