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
NARA [144]
3 years ago
8

Please help⚠

Mathematics
1 answer:
Anon25 [30]3 years ago
3 0
The answer to the equation is -580
You might be interested in
(n+1)^3-n^3=1+3 (n+1)n using this formulae find the cube of 999.If cube of 1000 is 1000000000.
Nastasia [14]

We use the formula: ( a - b )^3 = a^3 - b^3 - 3ab( a - b);

a = 1000; b = 1;

999^3 = 1000^3 - 1^3 - 3·1000·1( 1000 - 1 ) = 1000000000 - 1 - 3000·999 = 1000000000 - 1 - 2997000 = 997002999;

6 0
3 years ago
Figure b is a scale image of Figure A
Maurinko [17]
Where is the scale image?
5 0
2 years ago
This is algebra 1 math problem <br>f (×)=2/5x+10
Alina [70]
To find the inverse, interchange the variables and solve for y.

f^−1(x)=−25+5x/2
3 0
3 years ago
Find the real numbers x and y that make the equation true.<br> -3 + yi = x + 6i
sweet-ann [11.9K]
What are the options?

6 0
3 years ago
If the measure of angle 2 is 92 degrees and the measure of angle 4 is (one-half x) degrees, what is the value of x?
zavuch27 [327]

Answer: x = 184°

Step-by-step explanation: As we can see in the figure below, angles 2 and 4 are <u>Vertical</u> <u>Angles</u>, i.e., they are angles opposite each other when two lines cross. Vertical angles are always congruent.

Then,

m∠2 = m∠4

92=x.(\frac{1}{2})

92=\frac{x}{2}

Value of x is

x=92(2)

x = 184

The value of x is 184°.

4 0
3 years ago
Other questions:
  • The price of mailing a small package is 0.32 $ for the 1st ounce and $0.21 for each additional ounce. Sandra put $1.16 to mail h
    12·2 answers
  • 9. Which equation can be used to determine A,<br> the area of the unshaded part of the figure?
    15·1 answer
  • Please pleaseeeeee I need to get this done! after this math test I have 2 more math test than I’m in summer so please help!!!!
    9·1 answer
  • Explain how to use a model to show 2/6 ÷ 1/12 and 2/6 ÷ 4
    12·1 answer
  • PLEASE HELP!!<br> Question is in the picture
    8·1 answer
  • Write an expression for the calculation the difference of 35 and 7 divided by the difference of 9 and 2.
    15·2 answers
  • What is the maximum area of a rectangle with a perimeter of 60 km?
    6·1 answer
  • A circular garden at the local park has a circumference of ​942 feet. What is the radius of the garden in feet? (use 3.14 to app
    12·2 answers
  • 25% of 60<br> 10% of 150 Are these amounts equivalent?
    11·1 answer
  • I need help with this prob
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!