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
seraphim [82]
3 years ago
13

4 times x with an exponent of 2 plus 2 times y with an exponent of 4. X=-3 y=2

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

Answer:

Step-by-step explanation:

Your equation is: 4*x^{2} +2 * y^{4}

You also know that x = -3 and y = 2. You can rewrite the equation by substituting x and y with their actual values:

4*(-3)^{2} +2 * 2^{4}

First, you want to do the exponentiation (meaning you want to calculate (-3)^{2} and 2^{4} parts). (-3)^{2} equals 9 and 2^{4} equals 16.

So the equation now is:

4*9+2*16

Now you want to do multiplication. 4*9 equals 36 and 2*16 equals 32. So you're left with:

36+32

Which equals 68.

You might be interested in
Join the zoommmmmmmmmm
ddd [48]

Answer:

Ok

Step-by-step explanation:

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=7%5Csqrt%7B3%7D%20%2B%5Csqrt%7B63" id="TexFormula1" title="7\sqrt{3} +\sqrt{63" alt="7\sqrt{3}
mezya [45]

Answer:7√3 + 3√7

Step-by-step explanation:

7√3 + √63

=> 7√3 + √(7×9)

=> 7√3 + (√7 × √9)

=> 7√3 + 3√7

8 0
3 years ago
Twenty boxes of paper weights 460 pounds. What is the ratio of boxes to pounds?​
Marta_Voda [28]

Answer:

1:23

Step-by-step explanation:

20 / 460

= 1 / 23

= 1:23

6 0
2 years ago
Can y'all help me do these I'm to lazy...
NISA [10]

I'll give you a hint

20) Add 56 to both sides

23) Add 1.5 to both sides


Also, as a AP Calc BC student, laziness doesn't really help get a good job soo...

8 0
3 years ago
Read 2 more answers
write a mixed number in simplest form to represent the number of pounds equivalent to each number of ounces . 66 oz = blank lb
sergiy2304 [10]
The answer would probably be 4 1/8 lb
5 0
3 years ago
Other questions:
  • Factor completely 4x^2-1
    9·1 answer
  • If you roll a single six-sided die, what is the propability if rolling an odd number
    13·1 answer
  • Which is the graph of the function f(x) = x3 + x2 + 4?
    7·1 answer
  • The United Air Force has 19 women for every 81 men enlisted. If a squadron has 250 members, approximately how many men are men?
    14·2 answers
  • A bottle of window cleaner is $3.99. It is on sale for 10% off and you can save an additional 5% using your credit card. What is
    15·2 answers
  • On Monday in Minneapolis, Minnesota, it was 0 °F
    8·1 answer
  • 729 divided 10 to the 3rd power
    8·2 answers
  • -0.75/2 - 1 &lt; -1 with explanation pls
    14·2 answers
  • What is the scale factor from ABC to XYZ? <br> A 1/5 <br>B 1/6<br>C 5<br>D 6​
    9·2 answers
  • Solve 2 2/3 x 3 3/5 using an area model of 4 squares.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!