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
zhannawk [14.2K]
2 years ago
11

Simply a3 • a4 And (2a) (5ab)

Mathematics
1 answer:
Tanya [424]2 years ago
7 0

Answer:

a^3 (a^4) = a^7

(2a)(5ab) = 10a^2b

Step-by-step explanation:

You might be interested in
The principal of a middle school claims that test scores of the seventh-graders at his school vary less than the test scores of
AveGali [126]

Answer:

There is sufficient evidence to support the claim that the standard deviation is less than 14.7.

Step-by-step explanation:

From the question we are told that that the null hypothesis is

       H_o  :  \sigma < 14.7

Now given from the question that this null hypothesis was rejected, it mean, in non technical term that there is sufficient evidence to support the claim that the standard deviation is less than 14.7.

3 0
3 years ago
What is the value expression 8+24 divided by (2 times 6) - 4
Sphinxa [80]

Answer:

6

Step-by-step explanation:

Given mixed operations there is a particular order that must be followed.

Using the order set out in the acronym PEMDAS

P - Parenthesis ( brackets ), E- Exponents ( powers ), M - Multiplication, D - Division, A- Addition, S - Subtraction

8 + 24 ÷ (2 × 6) - 4

= 8 + 24 ÷ 12 - 4 ← parenthesis

= 8 + 2 - 4 ← division

= 10 - 4 ← addition

= 6 ← subtraction

6 0
2 years ago
The Earth has a mass of about 6 x 1024 kg. Neptune has a mass of 1 x 1026 kg.
Leno4ka [110]
Neptune is about four times wider than Earth.
8 0
2 years ago
Please help me this is for a grade
IgorC [24]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
What are the points for a 90 degree rotation counterclockwise about the origin
natulia [17]

Answer:

I think the answer is 180 degree angle

8 0
2 years ago
Other questions:
  • Solve the equation x^13-2x^12-x^11+2x^10=0 in the real number system
    7·1 answer
  • Which of the binomials below is a factor of this trinomial ? x^2 - x - 20
    6·1 answer
  • Jordan and Jake each work during the summer. Jordan earns $9 per hour at her job. Jordan also gets a $10 weekly allowance. Jorda
    6·1 answer
  • What is the solution to this equation?<br> 4(3x + 5) = 5(x + 4) + 7x
    10·1 answer
  • 0.4x-0.25=1.75<br><br>A. x=2 <br>B. x=5 <br>C. x=1.5 <br>D.x=5.2​
    7·1 answer
  • Increase- From 20 miles to 11 miles
    14·1 answer
  • A copy machine makes 36 copies per minute. How long does it take to make 117 copies
    15·2 answers
  • A squirrel can run at a maximum speed of 24 miles per hour. At this rate, how many seconds will it take the squirrel to run 12 m
    9·2 answers
  • Anyone who can help me answer this I’ll brainliest you :)
    15·1 answer
  • Fill in the blank ____pi/3 cos pi/6 = 1/2 (sin pi/2 + sin pi/6)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!