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
Inessa05 [86]
3 years ago
11

Construct "u - v", Label and find the component form and magnitude of the resultant vector.

Mathematics
1 answer:
Pepsi [2]3 years ago
3 0
U.V this is the easy step by step equals 9.01. U The graph has to be lined
You might be interested in
Look at the following relation. What is the domain and range?
mylen [45]

Answer & Step-by-step explanation:

The domain is the input, and the range is the output.

The domain is also known as the x values and the output as the y values (x,y).

So:

<em>domain: {4, -1, 0, 2}</em>

<em>range: {-4, 3, 5, 8}</em>

:Done

8 0
3 years ago
Please help me
elena55 [62]

Answer:

a)

<u>The equation would be:</u>

  • 3x + 2 = 7*2

b)

Step 1. <u>Subtract 2 from both sides:</u>

  • 3x = 6*2

Step 2. <u>Divide both sides by 3:</u>

  • 3x/3 = 6*2/3
  • x = 2*2

c)

  • A single box weights x= 4 units.  
6 0
3 years ago
Read 2 more answers
4. A substantial snowstorm is hitting the Northeast region and is predicted to snow at a rate of 2 inches per
Stolb23 [73]
This is number a and I will list take the other

7 0
2 years ago
If in a sample of 355 adult males, we have a mean total cholesterol level of 185 mg, with s = 16. What is the 95% confidence int
sladkih [1.3K]

Answer:

Step-by-step explanation:

We want to determine a 95% confidence interval for the mean total cholesterol level of all males.

Number of sample, n = 355

Mean, u = 185 mg

Standard deviation, s = 16

For a confidence level of 95%, the corresponding z value is 1.96. This is determined from the normal distribution table.

We will apply the formula

Confidence interval

= mean +/- z ×standard deviation/√n

It becomes

185 +/- 1.96 × 16/√355

= 185 +/- 1.96 × 0.849

= 185 +/- 1.66404

The lower end of the confidence interval is 185 - 1.66404 =183.336

The upper end of the confidence interval is 185 + 1.66404 = 186.66

Therefore, with 95% confidence interval, the mean total cholesterol level of all males is between 183.336 mg and 186.66 mg

5 0
3 years ago
Judy simplified the expression (3x + 1)(x – 3) – (2 – 2x2 – 3x). What is the constant term in the simplified expression?
andrey2020 [161]

Answer:

Step-by-step explanation:

(3x+1)(x-3)-(2-2x^2-3x)

3x^2+x-9x-3-2+2x^2+3x

3x^2+2x^2+x-9x+3x-3-2

5x^2-5x-5

the constant term in the simplified expression is -5.

5 0
3 years ago
Other questions:
  • Find the selling price of a $270 by bicycle with a 24% markup
    12·2 answers
  • 8 less than the quotient of 42 and a number?
    15·2 answers
  • Georges asked five of his friends how long they studied for the last math test and what grade they received. He found a linear r
    14·2 answers
  • Which of the following is the equation of a line that passes through (-2,1) and (-4,-3)?
    8·1 answer
  • Help me please like now
    7·2 answers
  • 2 to the power of =32 <br><br> I need it to day
    13·1 answer
  • What is the solution to the system of equations graphed below?
    5·1 answer
  • How many terms are in 3x + 2y - 5?
    13·2 answers
  • A jewelry store is having a sale, and all items are 15% off. If a necklace was originally price at $85.00, what is the sale pric
    8·1 answer
  • The standard configuration for a Colorado license plate is 3 letters followed by 3 digits. How many different license plates are
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!