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
VashaNatasha [74]
3 years ago
11

Which law would you use to simplify the expression (x^4)^9

Mathematics
1 answer:
drek231 [11]3 years ago
3 0
Power of a power is the law<span />
You might be interested in
Name number that is rational but not and interger or a whole number
iogann1982 [59]

Providing a short wikipedia definition here: "In mathematics, a rational number is any number that can be expressed as the quotient or fraction"

So any fraction would work for this question I believe?

3 0
3 years ago
What is the volume of the shape?
Sergeeva-Olga [200]

The volume of the triangular prism = V = (base-area)*height

Thus the volume is \\V = (\frac{1}{2} *3*4) * 7 = 6 * 7 = 42.

Thus the volume is 42 cubic km.

Hope that helps!

6 0
2 years ago
Sound fruit seller earns a $0.40 profit for each Apple that it sells and a $0.40 profit for each bananas at its cells which expr
Nikolay [14]

Answer:

P= 0.4x+ 0.4y

Step-by-step explanation:

Given data

Profit from apple= $0.4

Profit from banana= $0.4

Let the number of Apples sold be x, and the number of bananas sold be y

and the total profit be P

Hence the expression for the total profit is given as

P= 0.4x+ 0.4y

5 0
3 years ago
The vertices of a triangle are A(4, 1), B(9, 1), C(2, 5). What is the area of this triangle.
kiruha [24]

Hey there!

\large\boxed{10u^2}

Formula for the area of a triangle is (1/2)bh.

Base of this triangle is 5, height is 4.

Image attached.

Plug values into the formula:

A = (1/2)(5)(4)

Simplify.

A = (1/2)(20)

A = 10

Area of the triangle is 10 units².

Hope this helps!

6 0
3 years ago
Read 2 more answers
According to records from 50 years, there is a 2/3 chance of June temperatures being above 80 F. Azul needs to find the probabil
Brrunno [24]

Record of june temperature of last 50 years

Probability of June temperature being above 80° F from last 50 years

                      =\frac{2}{3}

It means , out of 30 days ,there are  only 20 days , in which temperature is above 80°F.

⇒Probability that it will be above 80° F for 20 or more days this June

                =\frac{20+x}{30}  

where, x is the number of extra days after 20 days in month of june, when temperature is above 80°F.

Value of this Probability will be in between

                \frac{2}{3}\leq P \leq 1  

Now, what Azul wants

 To find the probability that it will be above 80° F for 20 or more days this June.

The Simulation given is

  ⇒There are 30 days in June. If we use a number cube with the numbers 1-6 and assign 1-4 as a temperature above 80° F and 5-6 as a temperature 80° F or below.

Total number of numbers on number cube ={1,2,3,4,5,6}

Favorable Outcome={1,2,3,4}=Temperature above 80° F

Temperature 80° F or below ={5,6}

⇒Probability of getting number {1,2,3,4} on the number cube when rolled once,that is Temperature above 80° F

        =\frac{4}{6}\\\\=\frac{2}{3}

⇒Probability of getting number {5,6} on the number cube when rolled once, that is Temperature 80° F or below

        =\frac{2}{6}\\\\=\frac{1}{3}

This is Incorrect Simulation, as there are chances that , there can be more than 20 days out of 30 days when Temperature goes above 80° F.But Here we have got Probability of temperature being above 80° F for 20 days only, not more than 20 days, which is =\frac{2}{3}

Not,a number

    \frac{2}{3}< \text{Probability} \leq 1.    

4 0
3 years ago
Other questions:
  • Please help with algebra question.
    14·1 answer
  • How do you solve a quadratic formula
    9·1 answer
  • After college you start a job earning $40000 a year. You get a 6% raise each year. a) How much will you earn in year 2?
    14·1 answer
  • Your get a haircut that cost $23.if you tip the barber 10%,what is the final bill?
    6·2 answers
  • Help me please please
    6·1 answer
  • Every real number has a reciprocal except for zero. This is because zero in the denominator is undefined. True or false
    14·2 answers
  • The output is double the input
    13·1 answer
  • Select all the options below that correctly fill in the blank. A ____ is a subcategory of polygon.
    15·1 answer
  • Work out the area of the shaded shape 4m 9m 14m 8m
    6·1 answer
  • PLS HELP WILL GIVE BRAINIEST.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!