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
vfiekz [6]
3 years ago
7

?????????????????????

Mathematics
1 answer:
Mila [183]3 years ago
3 0
Alright, so I'll give you some general guidelines and challenge you to solve this on your own!

If we have a number x , a number z, and a number y, then 
x^{y^{z}} = x^{y * z}
For example, 
2^{3^{4}} = 2^{3*4}=2^{12}

Next, x^{y} * x^{z}=x^{y+z} . For example, 2^{3}*2^{4}=2^{3+4}=2^{7}

Lastly, \frac{x^{y}}{x^{z}} =x^{y-z} . For example, \frac{2^{3}}{2^{4}} =2^{3-4}=2^{-1} . In this situation, note that a negative exponent means we have 1 over the actual positive exponent. For example, 2^{-1}= \frac{1}{2^{1}} =1/2

Please remember PEMDAS as well - 
P - Parenthesis
E- Exponents
M/D - Multiplication/Division
A/S - Addition/Subtraction
Go from top to bottom


Good luck, and feel free to ask any questions!
You might be interested in
#37 I need help with. best answer plz???
Luda [366]
I agree because he calculated it the right way and that is the same answer I got.

Hope I helped :)


4 0
3 years ago
WRITE AN EQUATION TO DESCRIBE THE RELATIONSHIP BETWEEN J AND Mj | 4 | 12 | 20m | 3 | 9 | 15
galina1969 [7]

First, we can use the points (4,3) and (20,15) to find the slope of the line:

\begin{gathered} s=\frac{m_2─m_1}{j_2─j_1}=\frac{15─3}{20─4}=\frac{12}{16}=\frac{3}{4} \\ s=\frac{3}{4} \end{gathered}

Now we can find the relation function using the point (4,3) and the slope s=3/4

\begin{gathered} m─m_1=s(j─j_1) \\ \Rightarrow m─3=\frac{3}{4}(j─4)=\frac{3}{4}j─(\frac{12}{4})=\frac{3}{4}j─3 \\ m=\frac{3}{4}j \end{gathered}

therefore, the equation to describe the relationship between J and M is m=3/4j

4 0
1 year ago
Y dont know the answer, can you please help me?
sukhopar [10]

Answer:

it is a

Step-by-step explanation:

3 0
2 years ago
Solve the following 1-step equation for x
shtirl [24]
X/0.5 = 24
X/0.5(0.5) = 24(0.5)
X = 12
5 0
3 years ago
Of the 240 sandwiches Joanna makes 20% are tuna sandwiches and 40% are jam sandwiches, and the rest are egg salad sandwiches.How
nikitadnepr [17]
240 = 100%
so 10% = 24 sandwiches 
all - (tuna) - (jam) = egg
100% - 20% - 40% = 40%
40% = 10%*4
40% = 24*4 = 96

the answer is 96 egg salad sandwiches
4 0
3 years ago
Other questions:
  • The length of a rectangle is two more than the width. the perimeter is 36cm. write a system of equations that could be used to d
    7·1 answer
  • Banananana help me i need you
    9·1 answer
  • Prove the following trigonometric identities:
    15·1 answer
  • I need to figure ind the area
    5·2 answers
  • What is the distance between the points (2, 5) and (5, 7)?
    15·2 answers
  • a company selling light bulbs claims in its advertisements that its light bulbs’ average life is 1000 hours. In fact, tte lifesp
    15·1 answer
  • Can someone plz help me asap, thank you?!
    8·1 answer
  • Question in picture solve
    8·2 answers
  • ∠1 and ∠2 form a linear pair. The measure of ∠2 is six more than twice the measure of ∠1. Find m∠2
    5·1 answer
  • Four years after a tree was planted, its height was 6 feet. Eight years after it was planted, its height was 8 feet. How tall wi
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!