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
Nostrana [21]
3 years ago
14

-6x^3-y^2-3 ×=2 y=4 what is value

Mathematics
2 answers:
sukhopar [10]3 years ago
6 0

x=2, y=4\\-6x^3-y^2-3 = -6\cdot 2^3-4^2-3 = -6\cdot8-16-3=21

harkovskaia [24]3 years ago
5 0

- 67

substitute the given values for x and y into the expression and evaluate

= - 6(2)³ - (4)² - 3 = ( - 6 × 8 ) - 16 - 3 = - 48 - 16 - 3 = - 67


You might be interested in
If a circle has circumference c, what is it’s are in terms of C
Scilla [17]
\text {Circumference = } 2 \pi r

c = 2 \pi r

\text {r = }  \dfrac{c}{2 \pi }


\text {area = }  \pi r^2

Sub r into area:

\text {area = } \pi ( \dfrac{c}{2 \pi } )^2

\text {area = }  \dfrac{\pi c^2}{4 \pi^2 }

\text {area = }  \dfrac{\ c^2}{4 \pi }





7 0
2 years ago
Please help its pretty easy
aleksandrvk [35]

Answer:

26/36 numbers are greater than 10

Simplify

13/18

Multiply by the chance of getting tails

13/18 x 1/2 = 13/36

13/36 your answer

26 wanted numbers / 36 amount of numbers

1 tails / 2 sides

Step-by-step explanation:

5 0
2 years ago
A wooden artifact from an ancient tomb contains 70% of the carbon-14 that is present in living trees. How long ago was the artif
noname [10]
So the question ask to determine how long that the wooden artifact found in an ancient tombs and contains 70% of the carbon-14 was made, and base on the fact and the given data about the said artifact, the possible answer would be that the the artifact is 2948 years old. I hope you are satisfied with my answer 
3 0
3 years ago
What is 1/3 divided by 4
Gwar [14]

Answer:

1/12

Step-by-step explanation:

1/3 times 1/4 is 1/12

7 0
3 years ago
Read 2 more answers
He height of Niagara Falls is 56 meters. How many<br> kilometers high is Niagara Falls?
allochka39001 [22]

Answer:

0.056 kilometers

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Paper and Pencil Construction: Construct a Line Perpendicular to a Given Line through a Point on the Line
    10·1 answer
  • Explain how you can find the sign of the product of two or more rational numbers
    15·1 answer
  • Audra was drawing a perpendicular bisector of segment ab with a compass . She started with a line segment AB . Then she placed h
    12·1 answer
  • A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.3 years, and standard deviation of
    14·1 answer
  • Which complex number will be plotted below the real axis and to the right of the imaginary axis?
    5·1 answer
  • Can the absolute value of -4 be 1/4
    5·2 answers
  • What expression is equivalent to 5 (x+6)-2x+9.
    12·1 answer
  • If you cut a 35-inch long stick in the ratio 2:3, how long would each part be?
    6·1 answer
  • WILL MARK YOU BRAINLIEST
    7·2 answers
  • Help pls i have 5 minss, no links
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!