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
Firlakuza [10]
3 years ago
7

PLease help me please this is a major grade ASAP

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0

Answer:

the 2nd one is wrong

Step-by-step explanation:

You might be interested in
Help<br><br> Answer <br><br> Help <br><br> Help
lana66690 [7]

Answer:

5x+5y=15

Step-by-step explanation:

6 0
3 years ago
Given g ( x ) = 2 x + 3 , solve for x when g(x)=3.
padilas [110]

Answer:

x = 0

Step by step explanation:

g ( x ) = 2x + 3

If x = 0,

g ( 0 ) = 2 (0) + 3

or, g ( 0 ) = 3

<em>Hope that helped :)</em>

8 0
3 years ago
Solve for x. X/4+1=3?
Elan Coil [88]
Subtract 1: x/4=2 multiply by 4: x=8 which is the answer
8 0
3 years ago
12. Find the value of x.<br> (11x - 151°<br> (5x - 13°
Step2247 [10]

Answer:

Step-by-step explanation:

I guess the angles are supplementary, which means they have a sum of 180º.

11x - 15 + 5x - 13 = 180

16x -28 = 180

16x = 208

x = 13

4 0
3 years ago
The amount of time a certain brand of light bulb lasts is normally distribued with a mean of 1800 hours and a standard deviation
DedPeter [7]

Answer: 68% of light bulbs last between 1765 hours and 1835 hours.

Step-by-step explanation:

The empirical rule states that for a normal distribution, nearly all of the data will fall within three standard deviations of the mean . The empirical rule is further illustrated below

68% of data falls within the first standard deviation from the mean.

95% fall within two standard deviations.

99.7% fall within three standard deviations.

From the information given, the mean is 1800 hours and the standard deviation is 35 hours.

1 standard deviation = 1 × 35 = 35

1800 - 35 = 1765 hours

1800 + 35 = 1835 hours

Therefore, 68% of light bulbs last between 1765 hours and 1835 hours.

6 0
3 years ago
Other questions:
  • Ms. Ford's kitchen is in the shape of a rectangle with a width of 12.25 feet. She is buying a wallpaper border to go on all of h
    10·1 answer
  • The distance between the earth and the sun is approximately 93 million miles. what is this number written in proper scientific n
    10·2 answers
  • A bird feeder holds 2?3 cup of birdseed. If the bird feeder is filled with a scoop that holds 1?6 cup, how many scoops of birdse
    13·1 answer
  • The equation y=5+0.5x represents the cost of getting a car wash and using the vacuum for x minutes. What is the y-intercept?
    8·1 answer
  • Find the inverse of the function f(x) = -5x
    8·1 answer
  • The graph shows the number of computers that have been infected with a virus on
    9·1 answer
  • In an arithmetic sequence, = 5 and = 11.
    10·1 answer
  • PLEASE HELPP<br>Can you please put how you worked it out?<br><br>4x+3-x=12x-15​
    6·1 answer
  • How to find the sale price if 20% profits earned by selling the article of cost price
    12·1 answer
  • Is 6.8 greater than 6.75
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!