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
Tcecarenko [31]
3 years ago
8

What is the value of x?

Mathematics
2 answers:
liberstina [14]3 years ago
7 0

Use the Pythagorean Theorem formula:

a^2 + b^2 = c^2

a: First shortest length

b: Second shortest length

c: Third shortest length

Solve for x (which will be x^2 because we're finding x)

6^2 + x^2 = 12^2

36 + x^2 = 144

-36               -36

x^2 = 108

square root of x^2 = square root of 108

x = 10.3923048454

x = 10.4

10.4 after we round it to the nearest tenths



avanturin [10]3 years ago
4 0

Answer:

x = 10.39 to the nearest hundredth.

Step-by-step explanation:

this is a right angled triangle so we use the Pythagoras theorem:

12^2 = x^2 + 6^2

x^2 = 12^2 - 6^2

x^2 =  144 - 36 = 108

x = √108

x = 10.39 (answer).

You might be interested in
Bruce pitches for his little brother's baseball team. He has observed that the number of pitches a batter hits varies and is giv
liberstina [14]
Hello!

If Bruce observes that the number of pitches a batter hits varies and is given by the function f(x)=x-11, and the batters get {4, 12, 14, 27, 42}, then Bruce threw {15, 23, 25, 38, 53} pitches. We get this solution set by adding 11 to each element in the set {4, 12, 14, 27, 42}. 
Have a nice day
6 0
3 years ago
Find the​ P-value for the indicated hypothesis test with the given standardized test​ statistic, z. Decide whether to reject H0
Leviafan [203]

Answer: We do not reject the null hypothesis.

Step-by-step explanation:

  • When the p-value is greater than the significance level , then we do not reject the null hypothesis or if p-value is smaller than the significance level , then we reject the null hypothesis.

Given : Test statistic : z = -2.28

Significance level : \alpha=0.02

By using the standard normal distribution table ,

The p-value corresponds to the given test statistic ( two tailed ):-

2P(Z>|z|)=2P(Z>2.28)=0.0226

Since the p-value is greater than the significance level of 0.02.

Then , we do not reject the null hypothesis.

8 0
3 years ago
The outer diameter of a spherical shell is 36 pie cm³and its inner diameter is 9 cm. Find the volume of the metal contained the
Leona [35]

Answer:

may be 11.460

sorry to say this but I'm not sure bout my answer

(ー_ー✿)

4 0
2 years ago
Can anyone pls help with this ASAP!!! :((
MrRissso [65]

Answer: I believe your answer is C.

7 0
3 years ago
Read 2 more answers
Archaeopteryx is an extinct beast having feathers like a bird but teeth and a long bony tail like a reptile. Only six fossil spe
Vadim26 [7]

Answer:

In this scenario, we will use the <u>femur or the thigh</u> bone length as the explanatory variable.

Step-by-step explanation:

Dependent variables are those variables that are under study, i.e. they are being observed for any changes when the other variables in the model are changed.

The dependent variables are also known as response variables.

Independent variables are the variables that are being altered to see a proportionate change in the dependent variable. In a regression model there can be one or more than one independent variables.

The independent variables are also known as the explanatory variables.

Scientifically it is believed that the length of arm and legs are related and basically grow at the same time.

So, in this case the explanatory variable can either of the two bone lengths.

Thus, the complete statement is:

"In this scenario, we will use the <u>femur or the thigh</u> bone length as the explanatory variable."

8 0
3 years ago
Other questions:
  • the equation a= 180(n-2)/n represents the angle measures, a, in a regular n-sided polygon. When the equation is solved for n, n
    11·2 answers
  • Original selling price is 5,000 first markdown is 20% second markdown is 10% markup 12% final markdown 5% what is final selling
    8·1 answer
  • Please help me, i need it asap. if you dont mind, also an explanation
    10·1 answer
  • How much greater is the average temperature on Earth the the average temperature on Jupiter? Jupiter's temperature is -166, Eart
    5·1 answer
  • What is another expression for 52+24?
    15·2 answers
  • Is it ok if you help me solve this?
    13·2 answers
  • maya wants to burs 600 calories, so far, she burned 584.3 calories. how many more calories must maya burn
    12·1 answer
  • Is the new deal a good one?
    10·1 answer
  • Help will mark Brainliest!!​
    7·1 answer
  • PLEASE HELP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!