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
alexandr402 [8]
3 years ago
10

2.3+0.5(3+x)= ____x + _____ need step by step answer's to both of these questions also explain what is in the blanks. 2y+3x +5y+

6x*4 =_____x+______y+_____
Mathematics
2 answers:
JulijaS [17]3 years ago
6 0
2.3 + 0.5(x + 3)
2.3 + 0.5(x) + 0.5(3)
2.3 + 0.5x + 1.5
2.3 + 1.5 + 0.5x
4.8 + 0.5x

2y + 3x + 5y + 6x(4)
2y + 5y + 3x + 24x
7y + 27x
andre [41]3 years ago
4 0
For the first one, you would distribute so:

2.3 + 1.5 + .5x     (if you don't know, for distribution, you would do .5 times 3 and .5 times x to get the answer that I got)

.5x + 3.8    (now you add 2.3 and 1.5 to get this answer)

So .5x + 3.8 is your final answer

now for the second question:

you combine the like terms so:

(2y + 5y) + (3x + 6x) <----- first step

(7y + 9x)*4

28y + 36x 

I am pretty sure this is the right answer, but <em>I can be wrong because of the way the equation is put in. does the * mean multiplication? If so, you can't get an addition of a number without variables. 
</em>
Hope this helps!

You might be interested in
There are five puppies in a box, two are girls and three are boys What is the ratio of girls to boys
Fudgin [204]

Answer:

2:3

Step-by-step explanation:

2 would represent the Fraction of girls 3 would represent the fraction of boys.

4 0
3 years ago
Read 2 more answers
Pls answer this i really need it
jeka57 [31]

Answer:

8.15

Step-by-step explanation:

4 0
2 years ago
DIVIDE. (4x4 - 8x3 + 4x - 8) / (4x - 8)
svetoff [14.1K]

Answer:

x³+1

Step-by-step explanation:

4x-8 | 4x⁴ - 8x³ + 4x - 8

       <u>_4x⁴ - 8x³______</u> <-- x³

                           4x - 8

      <u>                     4x - 8</u> <-- 1

                                  0 | x³+1

Therefore, (4x⁴-8x³+4x-8)/(4x-8) = x³+1

3 0
2 years ago
Teresa is playing a video game. She earns 10 points when she completes Level 1. Each time she completes a level, she earns three
lesya [120]

Answer: 7290

Step-by-step explanation:

Three times is asking you to multiply the points before them by three. Level one, as we know is 10. Then, to get level two's points, you would multiply 10 by 3, to get 30, & so on.

Level One:10

Level Two: 10x3=30

Level Three: 30x3=90

Level Four: 90x3=270

Level Five: 270x3=810

Level Six: 810x3=2430

Level Seven: 2430x3= 7290

*** If you are still confused, comment on this question, & I will be happy to walk you through the whole question. ***

6 0
3 years ago
Read 2 more answers
Help with #90 plz I need to figure it out
docker41 [41]

Answer:

14.4 inches to the nearest tenth.

Step-by-step explanation:

The square has area x^2 where x is the length of each side so:

x^2 = 13

x = √13.

The perimeter is the distance all around the square and this is  4x so we have the answer 4 *√13

14.422 inches.

4 0
3 years ago
Other questions:
  • Drag each figure to show if it is similar to the figure shown or why it is not similar.
    8·1 answer
  • Write 7.5% as a fraction in lowest terms
    11·1 answer
  • Which of these equations has a graph that is tangent to the x-axis at one of its intercepts? Choose all the polynomials that hav
    11·1 answer
  • When you multiple 2/3 by a fraction less than one, how does the product compare to the fraction?Explain
    5·1 answer
  • I need help asap. I will give 15 points to who ever helps me with The problem is down below
    8·1 answer
  • I need help <br>what is the answer ​
    11·2 answers
  • Will give brainlist
    12·2 answers
  • Your class has adopted two equal sections of a highway to keep clean. The combined length is 6/7 of a mile. How long is each sec
    9·1 answer
  • Please help me no false answer or a different language if can’t see zoom in. Please please please:( :( :(
    11·1 answer
  • 5. Given: BCDF is a parallelogram; line AB is congruent to line BF
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!