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
GarryVolchara [31]
3 years ago
8

3x(5+x) - 2x (3x - 7) Algebra questions

Mathematics
2 answers:
Harman [31]3 years ago
5 0

explanation

3x(5+x) - 2x(3x-7)

open the brackets, we have

15x + 3x^2 - 6x^2 + 14x

collect like terms

3x^2 - 6x^2 +15x + 14x

-3x^2 + 29x

answer= -3x^2 + 29x

Licemer1 [7]3 years ago
5 0
The answer is -3x^2+29x
You might be interested in
21 points!!
exis [7]

Answer:

Simple multiplication gets you 124

Step-by-step explanation:

9x13=117

117+7=124

Maya now has 124 cookies

9 reps bags, 13 reps cookies, 7 reps cookies already had.

3 0
2 years ago
Read 2 more answers
Determine if the relationship is a function & explain why and why not.
padilas [110]
No the following coordinates do not show a function because of the y-values. In the pairs that you have, (3,5) and (0,5) have the y-values of "5" that are repeating.

Hope this helps. I learned that in math.
5 0
2 years ago
Need an explanation on number 44 to why E is correct
aliina [53]

Before we can make sure that E is correct, we need to make the denominator is equal with questions and the choices or convert into decimal.

2/3 = 0.66

1/3=0.33

1/5=0.2

2/6=1/3 = 0.33

1/2 = 0.5

7/10 = 0.7

7/9 = 0.77

The question is :

2/3 < x < 7/9

0.66 < x < 0.77

We need to divide into 2 parts :

0.66 < x

x < 0.77

So we need to find the answer that x is greater that 0.66 and we got 7/10. And 7/10 is less than 7/9.

Hope this helps. Please ask if you don't understand.

6 0
3 years ago
A man purchased 100 shares of a company’s stock at $3 per share. If each share rose $0.09 in value during the first month, decre
Neporo4naja [7]
$310 dollars because after it res and decreased it gained $.10 and 100 x 3 is 300 so thats before you calculate how much it rose so .10 x 100 is 10 so add that to 300 and you get 310
6 0
2 years ago
Solve the following equation. Enter your answer as an integer, decimal or fraction.​
Ad libitum [116K]

Answer:

x = 5 or × = -7/2

Step-by-step explanation:

I hope you get it good luck.

7 0
2 years ago
Other questions:
  • Let m represent the number of children playing soccer. Those children are separated into 4 equal teams. Write an expression for
    8·1 answer
  • A college student borrows ​$3,000 for 3 months to pay for a semester of school. If the interest is ​$61.88 find the monthly paym
    15·2 answers
  • 9x+12x-21=27<br> How do I solve ?
    9·1 answer
  • Which of the following sequences of numbers are arithmetic sequences?
    8·2 answers
  • The volume of a cylindrical bucket is 4019.2 cubic inches. Find the height of the bucket if the base area is 200.96 sq. Inches?
    9·1 answer
  • The graph shows a proportional relationship. Which equation matches the
    7·1 answer
  • What is the constant of proportionality for the table? What does it represent? Reminder: k= y/x
    15·1 answer
  • If y varies inversely as x, and x= 8 when y = 4, find y when x = 2
    7·2 answers
  • Simplify Fraction improper 13/8
    15·1 answer
  • Solve the simultaneous equations
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!