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
jeyben [28]
3 years ago
15

Solve for x radical forms

Mathematics
1 answer:
vova2212 [387]3 years ago
8 0

Answer:

in right angled triangle ABC

by using Pythagoras law

h²=p²+b²

x²=7²+10²

x=√149=12.21cm

You might be interested in
Can you just answer this question?
harkovskaia [24]
It should be B 7 Pack for $1.82
4 0
3 years ago
Read 2 more answers
If g(x) = -8x+1. Find g(-2).
puteri [66]
-8*-2+1=16+1=17
g(-2)=17
7 0
3 years ago
Read 2 more answers
The height (in inches) of adult men in the United States is believed to be Normally distributed with mean μ . The average height
Jlenok [28]

Answer: a. 69.72 ± 1.37

Step-by-step explanation:

We want to determine a 90% confidence interval for the mean height (in inches) of adult men in the United States.

Number of sample, n = 25

Mean, u = 69.72 inches

Standard deviation, s = 4.15

For a confidence level of 90%, the corresponding z value is 1.645. This is determined from the normal distribution table.

We will apply the formula

Confidence interval

= mean ± z × standard deviation/√n

It becomes

69.72 ± 1.645 × 4.15/√25

= 69.72 ± 1.645 × 0.83

= 69.72 ± 1.37

The lower end of the confidence interval is 69.72 - 1.37 = 68.35

The upper end of the confidence interval is 69.72 + 1.37 = 71.09

5 0
3 years ago
24 is 4 times as great as<br> Pls help
Vaselesa [24]

Answer:

6=k

Step-by-step explanation:

5 0
3 years ago
Which methods correctly solve for the variable s in the equation -2 - 5s =9?​
Ivanshal [37]
The answer is C: first add 2 both sides then divide both sides by -5.
3 0
2 years ago
Other questions:
  • In rectangle ABCD, AC = x + 10 and diagonal BD = 2x - 30. Find the value of x.
    8·1 answer
  • At 7 a.m. the temperature was 15 Fahrenheit below zero.By 2 p.m. the temperature rose 32 Fahrenheit and by 5 p.m.it dropped 10 F
    9·2 answers
  • Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of t
    12·1 answer
  • the population of a large Is city is 2,707,210 write this number in scientific notation to the nearest thousands​
    7·1 answer
  • Write a proportion using an unknown value x and the ratio 5:6. Then solve it.
    7·1 answer
  • Are two triangles ABC and A’B’C’ congruent ich hc = h‘c and sc = s‘c and alpha= alpha
    10·1 answer
  • What is the area of a trapezoid with one base being 10 units, another base being 14 units, and a height of 6 units?
    6·1 answer
  • Find the 92nd term of the arithmetic sequence -29, -22, -15, ...
    14·1 answer
  • Write a recrusive rule for the exponential function<br>f(x)=0.25(2/3)^x​
    10·1 answer
  • Which shape has ten sides and angles ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!