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
Ksenya-84 [330]
2 years ago
12

X2 + 24x + 141.5 = 0

Mathematics
1 answer:
Tasya [4]2 years ago
4 0

Answer

x =(24-√816)/2=12-2√ 51 = -2.283

x =(24+√816)/2=12+2√ 51 = 26.283

Step-by-step explanation:

(Same thing)

x =(24-√816)/2=12-2√ 51 = -2.283

x =(24+√816)/2=12+2√ 51 = 26.283

You might be interested in
Find the measure of a. <br> (See pic)<br><br> Answer choices:<br> A. 6<br> B. 8<br> C. 3<br> D. 16
Tema [17]
<h2>The Correct answer is B)</h2><h2>This answer is verified by brainy.Com✓</h2>
4 0
3 years ago
Read 2 more answers
A product is composed of four parts. In order for the product to function properly in a given situation, each of the parts must
nirvana33 [79]

Answer:

0.430

Step-by-step explanation:

Product has four parts :

For proper functioning, each part must function :

Let the 4 parts be:

A, B, C and D

Proper functioning probability :

A and B = 0.79

C and D = 0.83

For proper functioning :

P(A) * P(B) * P(C) * P(D)

0.79 * 0.79 * 0.83 * 0.83

= 0.42994249

= 0.430

3 0
3 years ago
Heights of 10-year-olds, regardless of gender, closely follow a normal distribution with a mean of 55 inches and a standard devi
Svetllana [295]

Answer:

Step-by-step explanation:

Given that Heights of 10-year-olds, regardless of gender, closely follow a normal distribution with a mean of 55 inches and a standard deviation of 6 inches.

If X is height then X is N(55,6)

Z score would be \frac{x-55}{6}

a) P(X

b) P(60

c) Tallest 10% z = 1.28

X score = 48+1.28(6) = 55.68  inches

d)P(X

i.e. 16.37% cannot go on this ride.

7 0
3 years ago
Read 2 more answers
Please help i’ll give brainliest
stepan [7]

Step-by-step explanation:

maybe 11 I'm not a 100% just trying to help because that's how many full squares it has

8 0
3 years ago
1. PART A: Determine the missing lengths:
Otrada [13]

#1

Divide into two rectangles

\\ \tt\hookrightarrow "1"=14-12=2

\\ \tt\hookrightarrow "2"=3+1=4

#2

\\ \tt\hookrightarrow P=14+1+12+3+2+4=36

#3

\\ \tt\hookrightarrow A=14(1)+3(2)=14+6=20units^2

3 0
2 years ago
Read 2 more answers
Other questions:
  • What error did Amy make in writing the equation in slope-intercept form for the line shown in the graph?
    6·1 answer
  • What is the solution to the system of equations? Use the substitution method to solve the system of equations. Show all of your
    13·1 answer
  • Carpet costs $1.50 per square foot. You need to buy carpet for a room that 12.5 feet and 10 feet long. How much will you spend o
    15·1 answer
  • Six aides work 6-1/2 Hours at $4.00 an hour,what are the total wages
    13·1 answer
  • What is the value of (-1/2) ^ -4
    13·1 answer
  • Solve the compound inequality. -2x&lt;2x-4&lt;4
    13·2 answers
  • Can somebody help me answer this and explain it to me?
    15·1 answer
  • Do this jejejejejjejeplsss
    5·1 answer
  • ) A car leaves a town at 30 miles per hour. How long will it take a second car traveling at 38 miles per hour to catch the first
    11·1 answer
  • If a = -3, find the value of<br> a) 2a<br> b) a^2<br> c) 3a^2
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!