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
Ivanshal [37]
3 years ago
6

The area of a parallelogram is 32 square miles. Find its base and height. While x-7 and x+7.

Mathematics
1 answer:
swat323 years ago
5 0
\sqrt{x}  \lim_{n \to \infty} a_n  \sqrt[n]{x}
You might be interested in
You measure 22 textbooks' weights, and find they have a mean weight of 64 ounces. Assume the population standard deviation is 5.
lara31 [8.8K]

Answer:

Step-by-step explanation:

We want to determine a 90% confidence interval for the true population mean textbook weight.

Number of sample, n = 22

Mean, u = 64 ounces

Standard deviation, s = 5.1 ounces

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

64 ± 1.645 × 5.1/√22

= 64 ± 1.645 × 1.087

= 64 ± 1.788

The lower end of the confidence interval is 64 - 1.788 = 62.21 ounces

The upper end of the confidence interval is 64 + 1.788 = 65.79 ounces

Therefore, with 90% confidence interval, the true population mean textbook weight is between 62.21 ounces and 65.79 ounces

3 0
3 years ago
Is the function g(x)= -2x^2 -2x+7 linear or nonlinear?<br><br> HELPP plsss
Kitty [74]

Answer:

Is non-linear

Step-by-step explanation:

It is a quadratic function

8 0
3 years ago
If m∠ACD = 136° and m∠B = 42°, Find m∠A.
miss Akunina [59]

Answer:

2°

Step-by-step explanation:

Hello

I see you are very confused by this problem. However, there is an easy way to solve this one.

It has been proved that the sum of all angles in a rectangle is always 180°. Here is a way to prove it:

x y

_______A_________

/\

/ \

/ \

/ \

___/_______ \__

B C

we have two parellel lines xy and BC. It is true that:

xAy = 180°

xAB + BAC + CAy = xAy = 180

xAB = ABC

CAy= ACB

=> ........

I'll let you finish with your great intellect ^_^

HOPE YOU LEARN WITH JOY AND GOOD GRADE

3 0
3 years ago
PROBLEM 2<br> Evaluate 5x – – when x = 4 and y = 2.
krok68 [10]

Answer:

20

Step-by-step explanation:

1. substitute x for (4)

2. multiply 5(4)

3. The answer is 20

5 0
3 years ago
Kat and Carter are washing cars to make some money. Kat only has $10 saved up in
Yakvenalex [24]

Answer:

the answer is d

Step-by-step explanation:

it was bc they would both have the esasjdhjadsdjahjdjdshjashdjashdjashdjhasdbn hukmx n asnsassssssan knsmnkkjndnmsnzxnzzzzzzzzzzzzzzzzzzzzzzzzznxnnznxnznxnznxnzxz nxnz xnz xn znx zn xnz xn znx zn xnz xnz xnz xn znx nz xnz xn znx nz xnz xnz nx zn xnz xnz nx zn xnz nx znx nz xn znx nz xnz xnz nx n xnz nx zn xnz nx zn xnz xn zn xn zn xnz xn nz xn znx n xnz xn nz xn xnz x nzxn zn xnznx nzxn nz xn znx nz nx nz xn zn xnz xn zn                          nzx znxzn xn zn xnz xn z xn ehbhbhbhbxb b zbx bx zbx zb xbz xbzx bx bz xb zbxzb xb zbx bzx bz xbz xb zbx zb xbz xb zb bx zbx bz xbz xbz bx zbx bz xbz bx bz xbz xbz bx

8 0
2 years ago
Other questions:
  • What is the probability of randomly drawing an odd number between 24 and 33?
    15·1 answer
  • What is latus rectum?
    10·2 answers
  • In a game, Janeesa started with 0 points. She then earned 50 points, lost 80 points and earned 10 points. Which number line show
    5·1 answer
  • 1.5×10 to the negative sixth
    15·1 answer
  • Can someone help me quickly please
    13·2 answers
  • Complete the following ratio table
    11·1 answer
  • A small concert hall was setting up chairs for the next concert. The graph below shows the
    8·1 answer
  • Hey lads could you please check out my channel on you.tube please leave a like and subscribe it would help a lot much love stay
    12·1 answer
  • How would 3 over 5<br><br>be Classified ​
    8·1 answer
  • Y is less than or equal to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!