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
Vanyuwa [196]
3 years ago
9

Which expression is equivalent to 4.2a−2(0.4a−1.3)

Mathematics
2 answers:
Serggg [28]3 years ago
8 0
Is the answer 4a+1.3
Sati [7]3 years ago
3 0

Answer:

the 3rd one

Step-by-step explanation:

You might be interested in
If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p.q )(x)?
Alisiya [41]
The answer by actual multiplication gives out x^2-5x+6=0
4 0
3 years ago
What is the value of Fraction 1 over 2x3 + 3.4y when x = 4 and y = 2?
Maru [420]
25.8 because y = 2 so yeaaaa
6 0
3 years ago
Read 2 more answers
A number that is a factor of two or more numbers is a_________________.
Kipish [7]
Common factor because its used more than once so its common
3 0
4 years ago
Read 2 more answers
Five times the sum of 9 and some number is 145. What is the number?
Andrews [41]

Answer:

x=20

Step-by-step explanation:

5(x+9) =145 (watch carefully)

5x + 45 = 145

5x + 45 - 45 = 145 - 45

5x = 100

5x/5 (to cancel eachother out) then --> 100/5

x=20

5 0
4 years ago
If the two consecutive numbers is 23 , find them​
Iteru [2.4K]
<h2>(☞^o^) ☞</h2><h2>Here's your answer </h2>

Step-by-step explanation:

Let the two consecutive natural numbers be x and x+1

Now, according to the problem

x+(x+1)=23

⇒ 2x+1=23

⇒ 2x=23−1

⇒ 2x=22

⇒ x=22÷2=11

The one number is 11

The next number is x+1=11+1=12

Hence the numbers are 11 and 12.

Be my Friend...

5 0
2 years ago
Other questions:
  • Mr.thompson is buying two types of gift cards to give as prizes to employees at a company meeting.He will buy restaurant gift ca
    11·1 answer
  • The graph shows position versus time for an object moving with constant acceleration. What is the final velocity of the object a
    12·2 answers
  • Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
    15·1 answer
  • a test is worth 80 points.multiple choice questions are worth 2 points,and short-answer questions are worth 4 points.if the test
    9·1 answer
  • 30 POINT QUESTION
    13·2 answers
  • Which equation finds m given E, and C
    5·1 answer
  • Evaluate the expression <br> 5<br> y<br> −<br> 5<br> when <br> y<br> =<br> 10<br> .
    5·2 answers
  • Please solve.<br> Picture below
    12·1 answer
  • Help me divide me 1/4 divided my three
    5·2 answers
  • Which of the following best describes how the y values are changing over each interval?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!