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
Fudgin [204]
3 years ago
9

Heyy!! Can someone help me please!!

Mathematics
2 answers:
abruzzese [7]3 years ago
5 0

Answer:

7x + 14

Step-by-step explanation:

the first thing to do is expand the parentheses/brackets.

3(5x + 2) -2(4x - 4) will be

3(5x) + 3(2) -2(4x) -2(-4)

= 15x + 6 - 8x + 8

collect like terms

15x - 8x + 6 + 8 = 7x + 14

the answer is 7x + 14

nadezda [96]3 years ago
5 0

Answer:

3(5x+2)-2(4x-4)

15x+6-8x+8

15x-8x+6+8

7x+14

You might be interested in
The ratio of a dog and cat owners is four to 5 there are 48 dog owners how many cat owners
Verdich [7]

Answer:

60

Step-by-step explanation:

Let the number of dog owners and cat owners be 4x and 5x

4x = 48

x = 48/4

x = 12

Therefore 5x = 5×12

= 60

6 0
2 years ago
. A recipe for cookies calls for 2/3 of a cup of sugar per batch of cookies. Elena used 5 and 1/3 cups of sugar to make multiple
Cerrena [4.2K]
Answer: 8 batches
Step-by-step explanation:
To get the number of batches she made, we can just use proportion to solve it. But first, we need to convert 5 1/3 to improper fraction
5 1/3 = 16/3
Then we can now use the proportion to solve
2/3 cups = 1 batch
16/3 cups = x (note:5 1/3=16/3)
cross multiply
2/3 × x = 16 /3
2x/ 3 = 16/3
we need to make x the subject of the formula, to do that we will multiply each side of the equation by 3/2
2/3 × 3/2 x = 16/3 × 3/2
6x /6 = 48 / 6
x = 8
Therefore she made 8 batches of cookies.
4 0
2 years ago
Read 2 more answers
13<br> 12<br> 20<br> Find the area
DerKrebs [107]

Answer:

no clue

Step-by-step explanation:

3 0
3 years ago
Please help me <br> Find f(-4)
Katyanochek1 [597]
As x < 3, you would use the equation x^{2} -5
Plus in -4 for X and you would get (-4)^{2} -5
(-4)^{2} is equal to 16.
16-5=11&#10;
f(-4)=11
5 0
3 years ago
PLEASE HELP!!! Find the distance between the following two points: (3,7) and (5,0). Round to the nearest TENTH.
snow_lady [41]

Step-by-step explanation:

7.3 when rounded to the nearest tenth

5 0
3 years ago
Other questions:
  • Mr. Jones spent $156 to attend a college football game. • Twenty percent of this cost was for a parking pass. • He spent the rem
    14·1 answer
  • a person who is 5 feet tall is standing 110 feet from the base of a tree, and the tree cast a 120 foot shadow. the person's shad
    6·1 answer
  • Which values of m and b will create a system of linear equations with no solution?
    9·1 answer
  • Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is seven years old. How old is Michelle?
    5·1 answer
  • I need help pleas thank you
    7·1 answer
  • How many 5-letter words that have the letter 'x' are possible? Letters may be repeated, and the words don't have to be meaningfu
    11·1 answer
  • Suppose a certain state university's college of business obtained the following results on the salaries of a recent graduating c
    11·1 answer
  • ASE
    7·2 answers
  • If the original quantity is 10 and the new quantity is ​14, what is the percent​ increase?
    15·1 answer
  • Help please!!!!!!!!!!!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!