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
Nitella [24]
3 years ago
13

Which expressions are equivalent to x² +4?

Mathematics
1 answer:
n200080 [17]3 years ago
8 0

Answer:

4x2

Step-by-step explanation:

You might be interested in
Let the function f be continuous and differentiable for all x. Suppose you are given that f(−1)=−3, and that f'(x) for all value
Monica [59]

Answer:

Step-by-step explanation:

By MVT,

f'(c) = \frac{f(5)-f(-1)}{5-1}

4f'(c)= f(5) + 3\rightarrow f(5) = 4f'(c) - 3

Moreover, f'(x)\leq 4~~~~~~ \forall x,

f(5) \leq 16 - 3 =13

Hence the largest possible value of f(5) is 13

8 0
3 years ago
A neighborhood child is selling lemonade and cookies in front of his house. He has up to 20 cookies available and enough lemonad
prohojiy [21]

Answer:

The child can sell 15 cookies and 30 lemonade glasses, or 10 cookies and 40 glasses of lemonade, etc

Step-by-step explanation:

If the child wants to make $30 and gets $1 per cookie and $0.50 per lemonade glass, he could sell 15 cookies and 30 glasses, 10 cookies and 40 glasses, etc. He has to sell at least 5 cookies, though, as the lemonade is only worth $25.

7 0
3 years ago
Find the area of a triangle with base of 10 inches and altitude to the base of 16 inches.
Ostrovityanka [42]
(10*16)/2
160/2=80
The area is 80.

4 0
3 years ago
I need help with this question
valentina_108 [34]

Answer: use photomath

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Multi step equation<br>2x +3=-7​
kvv77 [185]

Answer:

x = -5

Step-by-step explanation:

  1. Subtract 3 from each side, so it now looks like this: 2x = -10
  2. Divide each side by 2 to cancel out the 2 next to x. It should now look like this: x = -5

I hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Ella and her brother are driving between 2 cities that are 330 miles apart at a rate of 55 mph.How long will it take them to mak
    12·1 answer
  • Divide 2 by 3, then subtract j from the result
    7·1 answer
  • The table below shows the number of marbles of different colors in a bag: Color of Marbles Number of Marbles Pink 5 Blue 2 Green
    15·2 answers
  • Write the square of the binomial as a polynomial: (-1 1/3p + 6q)^2
    7·1 answer
  • Find slope intercept form of 5x+8y=120 passing through (4,5)
    9·1 answer
  • How do you solve for x is this triangle
    10·1 answer
  • Daria rolls a number cube. What is the probability that it will land on a 1?
    7·2 answers
  • 2x-3y=42 solve for y
    13·2 answers
  • -1/3+1/2 simplified??
    15·1 answer
  • Solve this please math problem asap please
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!